| 2025-12-29 | 8:15 AM | 0.21 | 0.0 | NA | T | NA | | Heavy dew on gauge. Overcast. Light to medium fog. <50% snow cover on lawn. IQAir monitor: Temp = 44°F, RH = 98%, AQI = 81, CO2 = 405 ppm. Calculated dew point = 43.5° F. |
| 2025-12-28 | 7:45 AM | 0.00 | 0.0 | NA | NA | NA | | Medium frost on gauge. Clear sky. 100% snow cover on lawn. IQAir monitor: Temp = 15°F, RH = 78%, AQI = 44, CO2 = 468 ppm. Calculated dew point = 9.4° F. |
| 2025-12-24 | 7:00 AM | 0.18 | T | NA | 0.0 | NA | | Mostly clear sky. I observed the first trace of snow about 9:50 AM, but it was never more than slight. My digital gauge registered the first 0.01" at 6:49 PM and indicated rain ended between 11 PM & 12 midnight. IQAir monitor: Temp = 35°F, RH = 83%, AQI = 55, CO2 = 426 ppm. Calculated dew point = 30.4° F. |
| 2025-12-23 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Overcast. IQAir monitor: Temp = 32°F, RH = 62%, AQI = 53, CO2 = 460 ppm. Calculated dew point = 20.5° F. |
| 2025-12-22 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Clear sky. Very windy at times yesterday afternoon. IQAir monitor: Temp = 24°F, RH = 56%, AQI = 6, CO2 = 451 ppm. Calculated dew point = 10.6° F. |
| 2025-12-21 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with a few high clouds. IQAir monitor: Temp = 41°F, RH = 76%, AQI = 50, CO2 = 433 ppm. Calculated dew point = 34.0° F. |
| 2025-12-20 | 7:15 AM | 0.49 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Clear sky. Very windy during yesterday's rainstorm. Heard a couple thunderclaps around 2:30 PM. My digital gauge registered the first 0.01" at 9:10 AM. IQAir monitor: Temp = 28°F, RH = 68%, AQI = 6, CO2 = 449 ppm. Calculated dew point = 18.8° F. |
| 2025-12-19 | 7:00 AM | T | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Pavement damp, but nothing in gauge. Overcast. IQAir monitor: Temp = 51°F, RH = 96%, AQI = 56, CO2 = 424 ppm. Calculated dew point = 49.9° F. |
| 2025-12-18 | 7:30 AM | 0.00 | 0.0 | NA | T | NA | | Heavy frost on gauge. Sunny, clear sky. >75% frost on lawn. IQAir monitor: Temp = 24°F, RH = 85%, AQI = 33, CO2 = 542 ppm. Calculated dew point = 20.2° F. |
| 2025-12-17 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Sunny with a few high clouds. IQAir monitor: Temp = 32°F, RH = 77%, AQI = 56, CO2 = 448 ppm. Calculated dew point = 25.6° F. |
| 2025-12-16 | 8:15 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Cloudy. IQAir monitor: Temp = 27°F, RH = 68%, AQI = 39, CO2 = 470 ppm. Calculated dew point = 17.9° F. |
| 2025-12-15 | 8:15 AM | 0.04 | NA | NA | NA | NA | | Sunny clear sky. The slightest snow was falling much of yesterday, tiny flakes. IQAir monitor: Temp = 14°F, RH = 61%, AQI = 33, CO2 = 437 ppm. Calculated dew point = 3.1° F. |
| 2025-12-14 | 8:30 AM | 0.15 | NA | NA | NA | NA | | Snowing gently, small flakes. No snowboard, but measured 1-1/4" snow on surfaces. IQAir monitor: Temp = 34°F, RH = 83%, AQI = 82, CO2 = 447 ppm. Calculated dew point = 29.4° F. |
| 2025-12-13 | 8:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Overcast. IQAir monitor: Temp = 29°F, RH = 62%, AQI = 55, CO2 = 444 ppm. Calculated dew point = 17.6° F. |
| 2025-12-12 | 8:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny clear sky. IQAir monitor: Temp = 23°F, RH = 53%, AQI = 17, CO2 = 430 ppm. Calculated dew point = 8.4° F. |
| 2025-12-11 | 8:30 AM | 0.02 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Mostly cloudy. My digital gauge registered the first 0.01" at 4:02 PM and indicated rain ended between 10 & 11 PM. IQAir monitor: Temp = 36°F, RH = 67%, AQI = 11, CO2 = 427 ppm. Calculated dew point = 26.1° F. |
| 2025-12-10 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 35°F, RH = 75%, AQI = 50, CO2 = 421 ppm. Calculated dew point = 27.9° F. |
| 2025-12-09 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Clear sky. IQAir monitor: Temp = 12°F, RH = 59%, AQI = 28, CO2 = 468 ppm. Calculated dew point = 0.5° F. |
| 2025-12-08 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny clear sky. IQAir monitor: Temp = 24°F, RH = 45%, AQI = 6, CO2 = 443 ppm. Calculated dew point = 5.8° F. |
| 2025-12-07 | 8:30 AM | T | 0.0 | NA | 0.0 | NA | | Very heavy frost on gauge (100% coverage). Sunny with high clouds. >75% frost on lawn. IQAir monitor: Temp = 32°F, RH = 83%, AQI = 69, CO2 = 497 ppm. Calculated dew point = 27.4° F. |
| 2025-12-06 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Overcast. IQAir monitor: Temp = 30°F, RH = 70%, AQI = 55, CO2 = 458 ppm. Calculated dew point = 21.4° F. |
| 2025-12-05 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No frost on gauge. Sunny clear sky. IQAir monitor: Temp = 13°F, RH = 47%, AQI = 17, CO2 = 450 ppm. Calculated dew point = -3.4° F! |
| 2025-12-04 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light frost in gauge funnel. Sunny with some high clouds. IQAir monitor: Temp = 34°F, RH = 70%, AQI = 69, CO2 = 457 ppm. Calculated dew point = 25.3° F. |
| 2025-12-03 | 8:00 AM | 0.71 | NA | NA | 0.0 | NA | | Sunny, clear sky. Rainy day all day yesterday. My digital gauge registered the first 0.01" at 8:49 AM and indicated rain ended between 12 & 1 AM. The digital gauge over-measured 0.76" rain, with 0.74" & 0.02" falling on 12/2 & 12/3, respectively. IQAir monitor: Temp = 32°F, RH = 85%, AQI = 22, CO2 = 440 ppm. Calculated dew point = 28.0° F. |
| 2025-12-02 | 7:30 AM | 0.01 | T | NA | 0.0 | NA | | Overcast. Slight mist. A trace of wet snow in the funnel. Pavement is damp, but my digital gauge did not trip. IQAir monitor: Temp = 34°F, RH = 81%, AQI = 28, CO2 = 460 ppm. Calculated dew point = 28.8° F. |
| 2025-12-01 | 7:30 AM | 0.24 | 0.0 | NA | 0.0 | NA | | Sunny with a few clouds. I noticed it had started raining just before 1:00 PM, then my digital gauge registered the first 0.01" at 1:09 PM. Damp & drizzly the rest of the day. My digital gauge indicated rain ended between 9 & 10 PM. IQAir monitor: Temp = 35°F, RH = 78%, AQI = 28, CO2 = 443 ppm. Calculated dew point = 28.8° F. |
| 2025-11-30 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 34°F, RH = 65%, AQI = 33, CO2 = 454 ppm. Calculated dew point = 23.5° F. |
| 2025-11-29 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny clear sky. Very windy yesterday. IQAir monitor: Temp = 31°F, RH = 61%, AQI = 6, CO2 = 438 ppm. Calculated dew point = 19.1° F. |
| 2025-11-28 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Partly cloudy. IQAir monitor: Temp = 33°F, RH = 62%, AQI = 11, CO2 = 435 ppm. Calculated dew point = 21.4° F. |
| 2025-11-27 | 7:45 AM | T | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny clear sky. So damp yesterday, with fog & occasional sprinkles, that there is still a puddle in my driveway from the previous day, yet nothing in my CoCoRaHS gauge & my digital gauge did not trip. IQAir monitor: Temp = 40°F, RH = 75%, AQI = 11, CO2 = 432 ppm. Calculated dew point = 32.7° F. |
| 2025-11-26 | 7:45 AM | 0.24 | 0.0 | NA | 0.0 | NA | | Mostly cloudy. My digital gauge registered the first 0.01" at 7:20 PM. The digital gauge also measured 0.24" rain, with 0.11" & 0.13" falling on 11/25 & 11/26, respectively. IQAir monitor: Temp = 55°F, RH = 95%, AQI = 56, CO2 = 433 ppm. Calculated dew point = 53.6° F. |
| 2025-11-25 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Overcast. IQAir monitor: Temp = 38°F, RH = 87%, AQI = 28, CO2 = 536 ppm. Calculated dew point = 34.5° F. |
| 2025-11-24 | 7:30 AM | 0.01 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Partly cloudy. I heard a brief shower start hitting the sky light at 5:10 PM, immediately after being outdoors working all afternoon without any precipitation. There was insufficient rain to trigger my digital gauge, but pavement was still damp at observation time. IQAir monitor: Temp = 40°F, RH = 80%, AQI = 28, CO2 = 451 ppm. Calculated dew point = 34.3° F. |
| 2025-11-23 | 7:15 AM | 0.29 | 0.0 | NA | 0.0 | NA | | Very heavy frost on gauge (100% coverage). Sunny clear sky. >75% frost on lawn. Water froze in the inner cylinder. My digital gauge indicated rain ended between 12 noon & 1 PM. IQAir monitor: Temp = 25°F, RH = 87%, AQI = 39, CO2 = 541 ppm. Calculated dew point = 21.7° F. |
| 2025-11-22 | 7:00 AM | 0.03 | 0.0 | NA | 0.0 | NA | | Raining gently with light fog. My digital gauge registered the first 0.01" at 6:23 AM. IQAir monitor: Temp = 42°F, RH = 90%, AQI = 96, CO2 = 548 ppm. Calculated dew point = 39.3° F. |
| 2025-11-21 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Very heavy frost on gauge (100% coverage!). Mostly cloudy. >75% frost on lawn. IQAir monitor: Temp = 31°F, RH = 87%, AQI = 71, CO2 = 634 ppm. Calculated dew point = 27.6° F. |
| 2025-11-20 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light frost on gauge (first time this season). Mostly cloudy. >75% frost on lawn. IQAir monitor: Temp = 30°F, RH = 75%, AQI = 55, CO2 = 547 ppm. Calculated dew point = 23.1° F. |
| 2025-11-19 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Mostly cloudy. IQAir monitor: Temp = 36°F, RH = 75%, AQI = 50, CO2 = 499 ppm. Calculated dew point = 28.9° F. |
| 2025-11-18 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny clear sky. IQAir monitor: Temp = 36°F, RH = 64%, AQI = 11, CO2 = 442 ppm. Calculated dew point = 25.0° F. |
| 2025-11-17 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with a few clouds. IQAir monitor: Temp = 32°F, RH = 63%, CO2 = 424 ppm. Calculated dew point = 20.9° F. |
| 2025-11-16 | 8:30 AM | 0.80 | 0.0 | NA | 0.0 | NA | | Sunny, yet mostly cloudy. I noticed it had just started raining when I stepped outside at 7:30 PM, but my digital gauge did not register the first 0.01" until 8:59 PM. The digital gauge slightly over-measured 0.83" rain, with 0.55" & 0.28" falling on 11/15 & 11/16, respectively. It indicated rain ended between 2 & 3 AM. IQAir monitor: Temp = 50°F, RH = 89%, AQI = 64, CO2 = 426 ppm. Calculated dew point = 46.9° F. |
| 2025-11-15 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny clear sky. <25% frost. IQAir monitor: Temp = 33°F, RH = 77%, AQI = 11, CO2 = 446 ppm. Calculated dew point = 26.6° F. |
| 2025-11-14 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Sunny with a few clouds. <25% frost. IQAir monitor: Temp = 38°F, RH = 77%, AQI = 6, CO2 = 445 ppm. Calculated dew point = 31.4° F. |
| 2025-11-13 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with a few high clouds. IQAir monitor: Temp = 41°F, RH = 76%, AQI = 22, CO2 = 445 ppm. Calculated dew point = 34.0° F. |
| 2025-11-12 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 45°F, RH = 59%, AQI = 17, CO2 = 453 ppm. Calculated dew point = 31.5° F. |
| 2025-11-11 | 8:45 AM | 0.44 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Mostly cloudy. Occasional showers all day yesterday, some heavy. My digital gauge indicated rain ended between 6 & 7 PM. IQAir monitor: Temp = 36°F, RH = 58%, CO2 = 431 ppm. Calculated dew point = 22.7° F. |
| 2025-11-10 | 8:15 AM | 0.30 | 0.0 | NA | 0.0 | NA | | Overcast. Not raining, but slight fog. Experienced many brief showers starting at 1:30 PM while working outside yesterday, but my digital gauge did not register the first 0.01" until 3:39 PM. IQAir monitor: Temp = 58°F, RH = 92%, AQI = 56, CO2 = 468 ppm. Calculated dew point = 55.7° F. |
| 2025-11-09 | 8:15 AM | 0.06 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Overcast. My digital gauge indicated rain ended between 9 & 10 AM yesterday. IQAir monitor: Temp = 47°F, RH = 78%, AQI = 39, CO2 = 476 ppm. Calculated dew point = 40.5° F. |
| 2025-11-08 | 8:15 AM | 0.02 | 0.0 | NA | 0.0 | NA | | Overcast. Not raining, but pavement damp, with puddles. My digital gauge registered the first 0.01" at 7:32 AM. IQAir monitor: Temp = 56°F, RH = 90%, AQI = 44, CO2 = 428 ppm. Calculated dew point = 53.1° F. |
| 2025-11-07 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny, clear sky. <25% frost. IQAir monitor: Temp = 33°F, RH = 73%, AQI = 17, CO2 = 466 ppm. Calculated dew point = 25.3° F. |
| 2025-11-06 | 7:00 AM | 0.02 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. I noticed a brief shower hitting the sky light at 10:35 PM, but my digital gauge did not register the first 0.01" until 12:08 AM. My digital gauge indicated rain ended by 1 AM. IQAir monitor: Temp = 43°F, RH = 69%, CO2 = 438 ppm. Calculated dew point = 33.5° F. |
| 2025-11-05 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 45°F, RH = 59%, AQI = 17, CO2 = 453 ppm. Calculated dew point = 31.5° F. |
| 2025-11-04 | 7:00 AM | 0.15 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Clear sky. I observed occasional sprinkles all day while working outside, but my digital gauge did not register the first 0.01" until 9:58 PM, at which time most of the rain fell in less than 15 minutes in a brief storm with high winds. My digital gauge indicated rain ended between 11 PM & 12 midnight. IQAir monitor: Temp = 44°F, RH = 69%, AQI = 6, CO2 = 433 ppm. Calculated dew point = 34.5° F. |
| 2025-11-03 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Overcast. IQAir monitor: Temp = 38°F, RH = 87%, AQI = 62, CO2 = 545 ppm. Calculated dew point = 34.5° F. |
| 2025-11-02 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. About 25% frost. First observation back to using Eastern Standard Time. IQAir monitor: Temp = 35°F, RH = 78%, AQI = 11, CO2 = 470 ppm. Calculated dew point = 28.8° F. |
| 2025-11-01 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Clear sky. Windy now and was very windy all day yesterday, which took out internet service from early afternoon onward. The last rainstorm + a couple days of high winds have stripped most of the leaves from the overstory of the red maple swamp behind my house. IQAir monitor: Temp = 46°F, RH = 65%, CO2 = 432 ppm. Calculated dew point = 34.9° F. |
| 2025-10-31 | 7:00 AM | 0.66 | 0.0 | NA | 0.0 | NA | | Mostly clear with some low fast-moving clouds heading east. Occasional sprinkles yesterday were insufficient to trip my digital gauge. My digital gauge registered the first 0.01" of the real storm at 7:16 PM. It measured 0.65", with 0.63" & 0.02" of that, respectively on 10/30 & 10/31 and indicated rain ended between 4 & 5 AM. IQAir monitor: Temp = 54°F, RH = 95%, AQI = 17, CO2 = 424 ppm. Calculated dew point = 52.6° F. |
| 2025-10-30 | 7:00 AM | 0.02 | 0.0 | NA | 0.0 | NA | | Overcast. Pavement damp. My digital gauge registered the first 0.01" at 6:37 AM. IQAir monitor: Temp = 51°F, RH = 91%, AQI = 22, CO2 = 441 ppm. Calculated dew point = 48.5° F. |
| 2025-10-29 | 7:00 AM | T | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. Mist was noted when leaving house at 5:40 PM, but time extent otherwise unknown. Nothing in CoCoRaHS gauge. IQAir monitor: Temp = 50°F, RH = 78%, AQI = 28, CO2 = 433 ppm. Calculated dew point = 43.4° F. |
| 2025-10-28 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Mostly cloudy. IQAir monitor: Temp = 44°F, RH = 80%, AQI = 6, CO2 = 453 ppm. Calculated dew point = 38.2° F. |
| 2025-10-27 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Sunny, clear sky. First frost I've seen this season. IQAir monitor: Temp = 38°F, RH = 81%, AQI = 17, CO2 = 470 ppm. Calculated dew point = 32.7° F. |
| 2025-10-26 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Mostly cloudy. IQAir monitor: Temp = 45°F, RH = 77%, AQI = 11, CO2 = 456 ppm. Calculated dew point = 38.2° F. |
| 2025-10-25 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny clear sky. |
| 2025-10-24 | 9:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | |
| 2025-10-23 | 7:30 AM | 0.22 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with high clouds. My digital gauge indicated rain ended between 9 & 10 AM. IQAir monitor: Temp = 48°F, RH = 73%, AQI = 11, CO2 = 457 ppm. Calculated dew point = 39.8° F. |
| 2025-10-22 | 8:00 AM | 0.14 | 0.0 | NA | 0.0 | NA | | Raining lightly. First noticed raindrops hitting skylight at about 7 AM, but the ground was already damp before that time. IQAir monitor: Temp = 58°F, RH = 91%, AQI = 22, CO2 = 458 ppm. Calculated dew point = 55.4° F. |
| 2025-10-09 | 8:00 AM | 0.55 | 0.0 | NA | 0.0 | NA | | Sunny, clear sky. My digital gauge indicated rain ended between 1 & 2 PM. IQAir monitor: Temp = 45°F, RH = 73%, AQI = 6, CO2 = 448 ppm. Calculated dew point = 36.9° F. |
| 2025-10-08 | 8:45 AM | 0.03 | 0.0 | NA | 0.0 | NA | | Raining lightly. My digital gauge registered the first 0.01" at 8:32 AM. IQAir monitor: Temp = 68°F, RH = 96%, AQI = 55, CO2 = 430 ppm. Calculated dew point = 66.8° F. |
| 2025-10-07 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Partly cloudy. IQAir monitor: Temp = 68°F, RH = 89%, AQI = 33, CO2 = 434 ppm. Calculated dew point = 64.6° F. |
| 2025-10-06 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Mostly cloudy. IQAir monitor: Temp = 66°F, RH = 91%, AQI = 44, CO2 = 448 ppm. Calculated dew point = 63.3° F. |
| 2025-10-05 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. IQAir monitor: Temp = 57°F, RH = 90%, AQI = 58, CO2 = 603 ppm. Calculated dew point = 54.1° F. |
| 2025-10-04 | 9:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. IQAir monitor: Temp = 58°F, RH = 83%, AQI = 33, CO2 = 473 ppm. Calculated dew point = 52.9° F. |
| 2025-10-03 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny with a few clouds. IQAir monitor: Temp = 48°F, RH = 90%, AQI = 28, CO2 = 493 ppm. Calculated dew point = 45.2° F. |
| 2025-10-02 | 8:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny clear sky. IQAir monitor: Temp = 48°F, RH = 77%, AQI = 17, CO2 = 467 ppm. Calculated dew point = 41.1° F. |
| 2025-10-01 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny clear sky. IQAir monitor: Temp = 51°F, RH = 82%, AQI = 22, CO2 = 461 ppm. Calculated dew point = 45.7° F. |
| 2025-09-25 | 7:00 AM | 0.99 | 0.0 | NA | 0.0 | NA | | Light rainfall at observation time. My digital gauge indicated yesterday's big event ended by 3 PM. My digital gauge registered the first 0.01" of the current small event at 10:11 PM, with only 0.01" falling by 12 midnight. IQAir monitor: Temp = 66°F, RH = 96%, AQI = 22, CO2 = 510 ppm. Calculated dew point = 64.8° F. |
| 2025-09-24 | 7:00 AM | 0.90 | 0.0 | NA | 0.0 | NA | | Moderate rainfall at observation time. A shower of <15 minutes observed between 5:40 & 6:00 PM that was insufficient to trip my digital gauge. My digital gauge registered the first 0.01" at 3:24 AM. IQAir monitor: Temp = 67°F, RH = 97%, AQI = 58, CO2 = 526 ppm. Calculated dew point = 66.1° F. |
| 2025-09-23 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny with some high clouds. IQAir monitor: Temp = 65°F, RH = 90%, AQI = 39, CO2 = 442 ppm. Calculated dew point = 62.0° F. |
| 2025-09-22 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny with high clouds. IQAir monitor: Temp = 56°F, RH = 90%, AQI = 17, CO2 = 477 ppm. Calculated dew point = 53.1° F. |
| 2025-09-21 | 7:30 AM | 0.00 | 0.0 | NA | NA | NA | | Heavy dew on gauge. Sunny with some high clouds. IQAir monitor: Temp = 46°F, RH = 91%, AQI = 39, CO2 = 523 ppm. Calculated dew point = 43.5° F. |
| 2025-09-20 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 55°F, RH = 81%, AQI = 17, CO2 = 466 ppm. Calculated dew point = 49.3° F. |
| 2025-09-19 | 7:15 AM | T | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. Nothing in gauge, but slight mist continued after yesterday's observation, therefore, I report a trace. IQAir monitor: Temp = 60°F, RH = 92%, AQI = 55, CO2 = 498 ppm. Calculated dew point = 57.7° F. |
| 2025-09-18 | 7:00 AM | 0.21 | 0.0 | NA | 0.0 | NA | | Overcast. Slight mist. My digital gauge registered the first 0.01" at 8:52 PM, with 0.04" of the total falling before 12 midnight, and indicated that the rain it could measure was completed by 4 AM. IQAir monitor: Temp = 64°F, RH = 92%, AQI = 22, CO2 = 465 ppm. Calculated dew point = 61.6° F. |
| 2025-09-17 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Mostly cloudy. IQAir monitor: Temp = 59°F, RH = 92%, AQI = 33, CO2 = 485 ppm. Calculated dew point = 56.7° F. |
| 2025-09-11 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. IQAir monitor: Temp = 51°F, RH = 92%, AQI = 28, CO2 = 490 ppm. Calculated dew point = 48.8° F. |
| 2025-09-10 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Overcast. IQAir monitor: Temp = 63°F, RH = 84%, AQI = 22, CO2 = 454 ppm. Calculated dew point = 58.1° F. |
| 2025-09-09 | 8:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny with a few clouds. IQAir monitor: Temp = 53°F, RH = 95%, AQI = 39, CO2 = 507 ppm. Calculated dew point = 50.6° F. |
| 2025-09-08 | 7:00 AM | 0.94 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Mostly cloudy. My digital gauge indicated that the rain was completed by 6 PM. IQAir monitor: Temp = 52°F, RH = 95%, AQI = 28, CO2 = 471 ppm. Calculated dew point = 50.6° F. |
| 2025-09-07 | 7:00 AM | 0.53 | 0.0 | NA | 0.0 | NA | | Sprinkling lightly at observation time (but about to accelerate). After occasional sprinkles, first real rain started at 6:58 PM. My digital gauge's first registration at 7:00 PM was 0.02" in one minute. Most intense between about 7:15 & 7:20 PM, when one of the one minute updates registered 0.07'. There was a small amount of thunder. My digital gauge indicated 0.49" of this rain fell before 12 midnight. IQAir monitor: Temp = 63°F, RH = 93%, AQI = 66, CO2 = 484 ppm. Calculated dew point = 60.9° F. |
| 2025-09-06 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Overcast. IQAir monitor: Temp = 70°F, RH = 93%, AQI = 56, CO2 = 456 ppm. Calculated dew point = 67.9° F. |
| 2025-09-05 | 7:00 AM | 0.16 | 0.0 | NA | 0.0 | NA | | Overcast. My digital gauge registered the first 0.01" at 4:12 AM and indicated that the rain was completed by 6 AM. IQAir monitor: Temp = 67°F, RH = 96%, AQI = 28, CO2 = 483 ppm. Calculated dew point = 65.8° F. |
| 2025-09-04 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. IQAir monitor: Temp = 54°F, RH = 92%, AQI = 28, CO2 = 575 ppm. Calculated dew point = 51.7° F. |
| 2025-08-28 | 8:15 AM | 0.02 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Sunny with a few high clouds. I observed a shower start about 5:35 PM. My digital gauge registered the first 0.01" at 5:42 PM and indicated that the rain was completed by 6 PM. IQAir monitor: Temp = 57°F, RH = 84%, AQI = 22, CO2 = 470 ppm. Calculated dew point = 52.2° F. |
| 2025-08-27 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Partly cloudy. IQAir monitor: Temp = 56°F, RH = 90%, AQI = 39, CO2 = 549 ppm. Calculated dew point = 53.1° F. |
| 2025-08-26 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny, clear sky. IQAir monitor: Temp = 61°F, RH = 85%, AQI = 11, CO2 = 480 ppm. Calculated dew point = 56.5° F. |
| 2025-08-25 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Partly cloudy. IQAir monitor: Temp = 71°F, RH = 89%, AQI = 39, CO2 = 459 ppm. Calculated dew point = 67.6° F. |
| 2025-08-24 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Partly cloudy. IQAir monitor: Temp = 65°F, RH = 93%, AQI = 33, CO2 = 454 ppm. Calculated dew point = 62.9° F. |
| 2025-08-23 | 9:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 69°F, RH = 84%, AQI = 50, CO2 = 433 ppm. Calculated dew point = 64.0° F. |
| 2025-08-22 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 58°F, RH = 75%, AQI = 17, CO2 = 438 ppm. Calculated dew point = 50.1° F. |
| 2025-08-21 | 7:00 AM | 1.03 | 0.0 | NA | 0.0 | NA | | Overcast. I observed a brief shower start about 7:55 AM; insufficient to trip my digital gauge. Light sprinkles started up again after 12 noon until my digital gauge finally registered the first 0.01" at 2:02 PM. It indicated that 0.87" of the rain from this storm fell by 12 midnight. IQAir monitor: Temp = 60°F, RH = 93%, AQI = 28, CO2 = 444 ppm. Calculated dew point = 58.0° F. |
| 2025-08-20 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Overcast. IQAir monitor: Temp = 60°F, RH = 87%, AQI = 28, CO2 = 493 ppm. Calculated dew point = 56.1° F. |
| 2025-08-19 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Partly cloudy. IQAir monitor: Temp = 59°F, RH = 85%, AQI = 17, CO2 = 486 ppm. Calculated dew point = 54.5° F. |
| 2025-08-18 | 7:00 AM | 0.56 | 0.0 | NA | 0.0 | NA | | Overcast. I observed a brief shower start about 4:50 PM; enough to puddle the street, but insufficient to trip my digital gauge. My digital gauge registered the first 0.01" at 10:40 PM and indicated rain was completed between 11 PM & 12 midnight. IQAir monitor: Temp = 63°F, RH = 85%, AQI = 39, CO2 = 455 ppm. Calculated dew point = 58.4° F. |
| 2025-08-17 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 77°F, RH = 83%, AQI = 69, CO2 = 437 ppm. Calculated dew point = 71.4° F. |
| 2025-08-16 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. IQAir monitor: Temp = 66°F, RH = 91%, AQI = 56, CO2 = 482 ppm. Calculated dew point = 63.3° F. |
| 2025-08-15 | 7:30 AM | 0.61 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny clear sky. T-storm: I observed the rain start at 8:40 PM. My digital gauge registered the first 0.01" at 8:43 PM and indicated that the rain was completed by 10 PM. IQAir monitor: Temp = 67°F, RH = 95%, AQI = 82, CO2 = 487 ppm. Calculated dew point = 65.5° F. |
| 2025-08-14 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Overcast. IQAir monitor: Temp = 75°F, RH = 91%, AQI = 39, CO2 = 571 ppm. Calculated dew point = 72.2° F. |
| 2025-08-13 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Overcast. IQAir monitor: Temp = 75°F, RH = 90%, AQI = 62, CO2 = 444 ppm. Calculated dew point = 71.9° F. |
| 2025-08-12 | 9:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny cloudless hazy sky. |
| 2025-08-11 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny cloudless hazy sky. IQAir monitor: Temp = 66°F, RH = 92%, AQI = 58, CO2 = 537 ppm. Calculated dew point = 63.6° F. |
| 2025-08-10 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-09 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-04 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-08-02 | 7:00 AM | T | 0.0 | NA | 0.0 | NA | | My CoCoRaHS gauge was empty for my multi-day reading on 8/11, but it had been sprinkling very lightly during my prior reading on 8/1, on which date my digital gauge indicated rain for the multi-day period ended between 8 & 9 AM on 8/1, therefore I am submitting a Trace for this date and zeroes for all subsequent days. |
| 2025-08-01 | 7:30 AM | 0.77 | 0.0 | NA | 0.0 | NA | | Sprinkling very lightly. My digital gauge registered the first 0.01" at 11:05 PM and measured the same amount, with 0.18" rain by 12 midnight & 0.59" after. IQAir monitor: Temp = 63°F, RH = 95%, AQI = 73, CO2 = 450 ppm. Calculated dew point = 61.5° F. |
| 2025-07-31 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Mostly cloudy. IQAir monitor: Temp = 79°F, RH = 81%, AQI = 64, CO2 = 495 ppm. Calculated dew point = 72.7° F. |
| 2025-07-30 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 74°F, RH = 88%, AQI = 66, CO2 = 543 ppm. Calculated dew point = 70.2° F. |
| 2025-07-29 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Partly cloudy. IQAir monitor: Temp = 77°F, RH = 89%, AQI = 82, CO2 = 476 ppm. Calculated dew point = 73.5° F. |
| 2025-07-28 | 7:15 AM | 0.05 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny cloudless hazy sky. Yesterday was cloudy with occasional light sprinkles all day (say 9 AM- 5PM), yet my digital gauge did not register the first 0.01" until 10:16 AM and indicated rain ended by 11 AM. IQAir monitor: Temp = 71°F, RH = 95%, AQI = 137, CO2 = 585 ppm. Calculated dew point = 69.5° F. |
| 2025-07-27 | 9:00 AM | T | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. Sprinkling; from the appearance of surfaces, this started only a few minutes ago. Temp = 73°F, RH = 80%, AQI = 73, CO2 = 445 ppm. Calculated dew point = 66.5° F. |
| 2025-07-26 | 7:00 AM | 1.24 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny cloudless hazy sky. 2 distinct T-storms. My digital gauge registered the first 0.01" at 3:24 PM and measured 0.61" rain during the 15 minutes I observed the storm lasted. The second storm was substantially over by 4:20 PM, except for sprinkling. My digital gauge indicated that the rain was completed by 5 PM. IQAir monitor: Temp = 66°F, RH = 98%, AQI = 94, CO2 = 500 ppm. Calculated dew point = 65.4° F. |
| 2025-07-25 | 6:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Sunny with a few clouds. IQAir monitor: Temp = 73°F, RH = 85%, AQI = 56, CO2 = 479 ppm. Calculated dew point = 68.2° F. |
| 2025-07-24 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Sunny with a few clouds. IQAir monitor: Temp = 68°F, RH = 85%, AQI = 17, CO2 = 451 ppm. Calculated dew point = 63.3° F. |
| 2025-07-23 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Partly sunny. High clouds. IQAir monitor: Temp = 65°F, RH = 89%, AQI = 11, CO2 = 460 ppm. Calculated dew point = 61.7° F. |
| 2025-07-22 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-07-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-07-20 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-07-19 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-07-18 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Partly cloudy. Air looks crystal clear. Days of oppressive heat & humidity gradually cleared out after midnight without raining. IQAir monitor: Temp = 74°F, RH = 69%, AQI = 6, CO2 = 427 ppm. Calculated dew point = 63.2° F. |
| 2025-07-17 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. Maybe slight fog. IQAir monitor: Temp = 80°F, RH = 92%, AQI = 71, CO2 = 440 ppm. Calculated dew point = 77.5° F. |
| 2025-07-16 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Muggy. Overcast. IQAir monitor: Temp = 75°F, RH = 92%, AQI = 55, CO2 = 460 ppm. Calculated dew point = 72.5° F. |
| 2025-07-15 | 7:00 AM | 0.02 | 0.0 | NA | 0.0 | NA | | Mostly cloudy. My digital gauge registered the first 0.01" at 4:00 AM. Pavement still wet. IQAir monitor: Temp = 76°F, RH = 92%, AQI = 22, CO2 = 502 ppm. Calculated dew point = 73.5° F. |
| 2025-07-14 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Overcast. IQAir monitor: Temp = 74°F, RH = 85%, AQI = 11, CO2 = 434 ppm. Calculated dew point = 69.2° F. |
| 2025-07-13 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Mostly cloudy. IQAir monitor: Temp = 75°F, RH = 85%, AQI = 6, CO2 = 464 ppm. Calculated dew point = 70.2° F. |
| 2025-07-12 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 70°F, RH = 89%, AQI = 28, CO2 = 450 ppm. Calculated dew point = 66.6° F. |
| 2025-07-11 | 7:00 AM | 0.86 | 0.0 | NA | 0.0 | NA | | Overcast. Misting lightly. My digital gauge indicated rain ended between 12 noon & 1 PM . IQAir monitor: Temp = 68°F, RH = 93%, AQI = 33, CO2 = 474 ppm. Calculated dew point = 65.9° F. |
| 2025-07-10 | 7:00 AM | 0.17 | 0.0 | NA | 0.0 | NA | | Overcast. Sprinkling lightly. Maybe slight fog. My digital gauge registered the first 0.01" at 3:23 AM, although I had noticed light sprinkles during the day yesterday. IQAir monitor: Temp = 70°F, RH = 97%, AQI = 55, CO2 = 499 ppm. Calculated dew point = 69.1° F. |
| 2025-07-09 | 7:00 AM | 1.45 | 0.0 | NA | 0.0 | NA | | Overcast. At least 2 separate T-storms. I observed the first raindrops at 5:22 PM. My digital gauge registered the first 0.01" at 5:27 PM, then heavy rain commenced. The pavement was mostly dry when another T-storm started at about 12:05 AM, when nearly a half inch fell in under 20 minutes. I saw my digital gauge update by 0.07" in 1 minute. IQAir monitor: Temp = 74°F, RH = 96%, AQI = 62, CO2 = 543 ppm. Calculated dew point = 72.8° F. |
| 2025-07-08 | 7:30 AM | 0.12 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny with a few clouds. My digital gauge registered the first 0.01" at 11:32 AM and I observed that the rain was completed by 11:45 AM. IQAir monitor: Temp = 78°F, RH = 90%, AQI = 69, CO2 = 458 ppm. Calculated dew point = 74.8° F. |
| 2025-06-27 | 7:15 AM | 0.40 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. My digital gauge and indicated rain ended between 11 AM & 12 noon. IQAir monitor: Temp = 63°F, RH = 85%, AQI = 28, CO2 = 472 ppm. Calculated dew point = 58.4° F. |
| 2025-06-26 | 7:30 AM | 0.04 | 0.0 | NA | 0.0 | NA | | Overcast. Pavement damp, not raining. I observed that when the first cold front came thru, the rain started about 4:10 PM and lasted under 15 minutes. My digital gauge measured 0.02" in that event. The temperature dropped about 10°F (roughly 95°F => 85°F). When the second cold front came thru, my digital gauge registered the first 0.01" at 6:46 AM and also measured 0.02" before observation time. The temperature dropped again, since I had noted the temperature to have been 72°F at 4:45 AM IQAir monitor: Temp = 68°F, RH = 81%, AQI = 39, CO2 = 453 ppm. Calculated dew point = 61.9° F. |
| 2025-06-25 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. Yesterday was very hot, almost 100°F. IQAir monitor: Temp = 78°F, RH = 82%, AQI = 55, CO2 = 569 ppm. Calculated dew point = 72.0° F. |
| 2025-06-24 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Muggy. Sunny with a few high clouds. IQAir monitor: Temp = 75°F, RH = 93%, AQI = 66, CO2 = 581 ppm. Calculated dew point = 72.8° F. |
| 2025-06-23 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky, but hazy. IQAir monitor: Temp = 77°F, RH = 89%, AQI = 69, CO2 = 478 ppm. Calculated dew point = 73.5° F. |
| 2025-06-22 | 9:00 AM | 0.02 | 0.0 | NA | 0.0 | NA | | Overcast. Pavement damp, not raining. My digital gauge registered the first 0.01" at 8:06 AM today. IQAir monitor: Temp = 72°F, RH = 90%, AQI = 66, CO2 = 456 ppm. Calculated dew point = 68.9° F. |
| 2025-06-21 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 64°F, RH = 84%, AQI = 68, CO2 = 460 ppm. Calculated dew point = 59.1° F. |
| 2025-06-20 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with a few clouds. IQAir monitor: Temp = 70°F, RH = 73%, AQI = 11 CO2 = 440 ppm. Calculated dew point = 60.9° F. |
| 2025-06-19 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Overcast. Light fog. IQAir monitor: Temp = 70°F, RH = 91%, AQI = 55, CO2 = 458 ppm. Calculated dew point = 67.2° F. |
| 2025-06-18 | 8:15 AM | 0.37 | 0.0 | NA | 0.0 | NA | | Overcast. Medium fog. My digital gauge indicated yesterday's rain ended between 1 & 2 PM. My digital gauge registered the first 0.01" of today's rain at 2:50 AM, with 0.02" measured so far. IQAir monitor: Temp = 67°F, RH = 93%, AQI = 39, CO2 = 436 ppm. Calculated dew point = 64.9° F. |
| 2025-06-12 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 66°F, RH = 82%, AQI = 71, CO2 = 460 ppm. Calculated dew point = 60.3° F. |
| 2025-06-11 | 8:00 AM | 0.37 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny, clear sky. My digital gauge registered the first 0.01" at 10:01 AM and indicated rain ended between 7 & 8 PM. IQAir monitor: Temp = 64°F, RH = 95%, AQI = 62, CO2 = 473 ppm. Calculated dew point = 62.5° F. |
| 2025-06-10 | 7:30 AM | 0.07 | 0.0 | NA | 0.0 | NA | | Overcast. Maybe slight fog. My digital gauge registered the first 0.01" at 6:26 PM. IQAir monitor: Temp = 62°F, RH = 91%, AQI = 66, CO2 = 463 ppm. Calculated dew point = 59.3° F. |
| 2025-06-06 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 66°F, RH = 85%, AQI = 56, CO2 = 448 ppm. Calculated dew point = 61.4° F. |
| 2025-06-05 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 65°F, RH = 87%, AQI = 56, CO2 = 462 ppm. Calculated dew point = 61.0° F. |
| 2025-06-04 | 9:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Hazy. IQAir monitor: Temp = 67°F, RH = 64%, AQI = 39, CO2 = 429 ppm. Calculated dew point = 54.4° F. |
| 2025-06-03 | 8:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew in gauge funnel. Sunny, clear sky. IQAir monitor: Temp = 62°F, RH = 65%, AQI = 22, CO2 = 439 ppm. Calculated dew point = 50.1° F. |
| 2025-06-02 | 7:45 AM | T | 0.0 | NA | 0.0 | NA | | Heavy droplets in funnel only, but no apparent dew on cylinder, so I concluded there was a trace of rain overnight. Sunny, clear sky. IQAir monitor: Temp = 54°F, RH = 73%, AQI = 11, CO2 = 436 ppm. Calculated dew point = 45.5° F. |
| 2025-06-01 | 7:30 AM | 0.02 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Mostly cloudy, with patches of blue. My digital gauge indicated the 5/31 morning rain event ended between 7 & 8 AM. My digital gauge registered the first 0.01" of the next event at 3:56 PM and indicated rain ended between 4 & 5 PM. IQAir monitor: Temp = 54°F, RH = 76%, AQI = 11, CO2 = 428 ppm. Calculated dew point = 46.6° F. |
| 2025-05-31 | 7:15 AM | 0.34 | 0.0 | NA | 0.0 | NA | | Misting. My digital gauge registered the first 0.01" at 2:00 AM. IQAir monitor: Temp = 60°F, RH = 96%, AQI = 11, CO2 = 433 ppm. Calculated dew point = 58.9° F. |
| 2025-05-26 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 54°F, RH = 77%, AQI = 17, CO2 = 439 ppm. Calculated dew point = 47.0° F. |
| 2025-05-25 | 7:45 AM | 0.02 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with a few clouds. Occasional showers alternating with sun all afternoon. My digital gauge registered the first 0.01" at 1:09 PM and indicated rain events ended between 3 & 4 PM. IQAir monitor: Temp = 53°F, RH = 75%, AQI = 6, CO2 = 436 ppm. Calculated dew point = 45.3° F. |
| 2025-05-24 | 8:00 AM | 0.06 | 0.0 | NA | 0.0 | NA | | Sunny with a few high clouds. My digital gauge registered the first 0.01" at 6:14 PM and indicated rain ended between 9 & 10 PM. IQAir monitor: Temp = 52°F, RH = 85%, AQI = 11, CO2 = 438 ppm. Calculated dew point = 47.6° F. |
| 2025-05-23 | 7:00 AM | 2.51 | 0.0 | NA | 0.0 | NA | | Overcast. My digital gauge indicated rain ended between 4 & 5 AM. QAir monitor: Temp = 48°F, RH = 89%, CO2 = 434 ppm. Calculated dew point = 44.9° F. |
| 2025-05-22 | 7:00 AM | 0.11 | 0.0 | NA | 0.0 | NA | | Lightly drizzling. My digital gauge registered the first 0.01" at 3:11 AM. IQAir monitor: Temp = 48°F, RH = 90%, AQI = 28, CO2 = 441 ppm. Calculated dew point = 45.2° F. |
| 2025-05-21 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 51°F, RH = 73%, AQI = 22, CO2 = 438 ppm. Calculated dew point = 42.7° F. |
| 2025-05-20 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Cloudy. IQAir monitor: Temp = 52°F, RH = 64%, CO2 = 437 ppm. Calculated dew point = 40.2° F. |
| 2025-05-19 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Partly cloudy. IQAir monitor: Temp = 53°F, RH = 68%, CO2 = 438 ppm. Calculated dew point = 42.7° F. |
| 2025-05-18 | 7:00 AM | 0.05 | 0.0 | NA | 0.0 | NA | | Sunny, clear sky. I observed sprinkles start at 2:10 PM while outside, ending in about a half hour without tripping my digital gauge. I heard rain start hitting my skylight about 11:20 PM, with my digital gauge registering the first 0.01" at 11:27 PM and indicating the rain ended by 12 midnight. IQAir monitor: Temp = 59°F, RH = 85%, AQI = 28, CO2 = 448 ppm. Calculated dew point = 54.5° F. |
| 2025-05-17 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Overcast. IQAir monitor: Temp = 63°F, RH = 89%, AQI = 55, CO2 = 434 ppm. Calculated dew point = 59.7° F. |
| 2025-05-16 | 7:15 AM | 1.07 | 0.0 | NA | 0.0 | NA | | Overcast. My digital gauge indicated rain ended between 9 & 10 AM. IQAir monitor: Temp = 64°F, RH = 90%, AQI = 53, CO2 = 463 ppm. Calculated dew point = 61.0° F. |
| 2025-05-15 | 6:45 AM | 0.41 | 0.0 | NA | 0.0 | NA | | Raining. IQAir monitor: Temp = 62°F, RH = 93%, AQI = 39, CO2 = 552 ppm. Calculated dew point = 60.0° F. |
| 2025-05-14 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Partly cloudy. IQAir monitor: Temp = 55°F, RH = 81%, AQI = 39, CO2 = 475 ppm. Calculated dew point = 49.3° F. |
| 2025-05-13 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Partly cloudy. IQAir monitor: Temp = 55°F, RH = 87%, AQI = 44, CO2 = 487 ppm. Calculated dew point = 51.2° F. |
| 2025-05-12 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 42°F, RH = 84%, AQI = 33, CO2 = 505 ppm. Calculated dew point = 37.5° F. |
| 2025-05-11 | 7:00 AM | T | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Sunny with a few clouds. Accumulation from occasional mist and sprinkles throughout yesterday morning. IQAir monitor: Temp = 48°F, RH = 93%, AQI = 50, CO2 = 500 ppm. Calculated dew point = 46.1° F. |
| 2025-05-10 | 7:00 AM | 1.79 | 0.0 | NA | 0.0 | NA | | Overcast. Misty. I observed the rain start at about 12:40 PM while outside, then my digital gauge registered the first 0.01" at 12:57 PM. It under-measured 1.67", with 1.47" & 0.20" on 5/9 & 5/10, respectively. IQAir monitor: Temp = 52°F, RH = 90%, CO2 = 441 ppm. Calculated dew point = 49.2° F. |
| 2025-05-09 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Overcast. Maybe slight fog. IQAir monitor: Temp = 58°F, RH = 85%, AQI = 66, CO2 = 452 ppm. Calculated dew point = 53.5° F. |
| 2025-05-08 | 8:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Mostly cloudy. IQAir monitor: Temp = 63°F, RH = 78%, AQI = 17, CO2 = 458 ppm. Calculated dew point = 56.0° F. |
| 2025-05-07 | 7:15 AM | 0.50 | 0.0 | NA | 0.0 | NA | | Overcast. Light fog. My digital gauge indicated rain ended between 10 & 11 PM. IQAir monitor: Temp = 57°F, RH = 92%, AQI = 60, CO2 = 440 ppm. Calculated dew point = 54.7° F. |
| 2025-04-26 | 7:15 AM | 0.05 | 0.0 | NA | 0.0 | NA | | Overcast. Slightly misty/foggy. My digital gauge registered the first 0.01" at 5:43 AM. IQAir monitor: Temp = 54°F, RH = 98%, AQI = 64, CO2 = 425 ppm. Calculated dew point = 53.4° F. |
| 2025-04-25 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 59°F, RH = 61%, AQI = 44, CO2 = 435 ppm. Calculated dew point = 45.6° F. |
| 2025-04-24 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Sunny, clear sky. IQAir monitor: Temp = 50°F, RH = 65%, AQI = 17, CO2 = 440 ppm. Calculated dew point = 38.7° F. |
| 2025-04-23 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 53°F, RH = 53%, AQI = 11, CO2 = 440 ppm. Calculated dew point = 36.3° F. |
| 2025-04-22 | 7:45 AM | 0.07 | 0.0 | NA | 0.0 | NA | | Overcast. Slightly foggy. My digital gauge registered the first 0.01" at 3:01 AM. IQAir monitor: Temp = 54°F, RH = 92%, AQI = 75, CO2 = 425 ppm. Calculated dew point = 51.7° F. |
| 2025-04-21 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 46°F, RH = 46%, AQI = 17, CO2 = 438 ppm. Calculated dew point = 26.4° F. |
| 2025-04-20 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with a few clouds. IQAir monitor: Temp = 56°F, RH = 47%, AQI = 11, CO2 = 433 ppm. Calculated dew point = 36.1° F. |
| 2025-04-19 | 7:15 AM | T | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Cloudy. A trace of rain was observed for a few minutes around 5:45 PM on 4/18. IQAir monitor: Temp = 53°F, RH = 83%, AQI = 75, CO2 = 421 ppm. Calculated dew point = 48.0° F. |
| 2025-04-18 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Sunny, clear sky. IQAir monitor: Temp = 35°F, RH = 75%, AQI = 22, CO2 = 509 ppm. Calculated dew point = 27.9° F. |
| 2025-04-17 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. IQAir monitor: Temp = 39°F, RH = 67%, AQI = 11, CO2 = 439 ppm. Calculated dew point = 29.0° F. |
| 2025-04-16 | 7:45 AM | 0.05 | NA | NA | 0.0 | NA | | No dew/frost on gauge. Mostly cloudy. My digital gauge indicated rain ended between 6 & 7 PM. IQAir monitor: Temp = 45°F, RH = 57%, CO2 = 427 ppm. Calculated dew point = 30.7° F. |
| 2025-04-15 | 7:00 AM | 0.15 | NA | NA | 0.0 | NA | | Overcast. Maybe slight fog. IQAir monitor: Temp = 48°F, RH = 88%, AQI = 53, CO2 = 428 ppm. Calculated dew point = 44.6° F. |
| 2025-04-14 | 7:15 AM | 0.06 | NA | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. IQAir monitor: Temp = 42°F, RH = 71%, AQI = 22, CO2 = 426 ppm. Calculated dew point = 33.3° F. |
| 2025-04-13 | 7:30 AM | 0.27 | NA | NA | 0.0 | NA | | Drizzling. My digital gauge indicated the previous rain event ended between 10 & 11 AM and registered the first 0.01" of the current event at 10:18 PM. IQAir monitor: Temp = 38°F, RH = 90%, AQI = 6, CO2 = 421 ppm. Calculated dew point = 35.3° F. |
| 2025-04-12 | 7:00 AM | 0.55 | NA | NA | 0.0 | NA | | Drizzling. My digital gauge registered the first 0.01" at 9:26 PM and indicated 0.11" rain fell by 12 midnight. IQAir monitor: Temp = 36°F, RH = 92%, AQI = 22, CO2 = 425 ppm. Calculated dew point = 33.9° F. |
| 2025-04-11 | 8:00 AM | 0.17 | NA | NA | 0.0 | NA | | Overcast. I first noticed drops hitting the skylight about 11:45 PM, then my digital gauge registered the first 0.01" at 12:34 AM. IQAir monitor: Temp = 40°F, RH = 83%, AQI = 22, CO2 = 427 ppm. Calculated dew point = 35.3° F. |
| 2025-04-10 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light frost on gauge. Sunny, clear sky. IQAir monitor: Temp = 33°F, RH = 75%, AQI = 53, CO2 = 475 ppm. Calculated dew point = 26.0° F. |
| 2025-04-09 | 8:15 AM | 0.02 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with a few clouds. My digital gauge indicated rain ended between 11 AM & 12 noon. IQAir monitor: Temp = 30°F, RH = 56%, AQI = 17, CO2 = 431 ppm. Calculated dew point = 16.2° F. |
| 2025-04-04 | 7:00 AM | 0.16 | 0.0 | NA | 0.0 | NA | | Medium dew on gauge. Overcast. My digital gauge indicated rain ended between 10 & 11 AM. IQAir monitor: Temp = 55°F, RH = 91%, AQI = 60, CO2 = 471 ppm. Calculated dew point = 52.4° F. |
| 2025-04-03 | 7:15 AM | 0.24 | 0.0 | NA | 0.0 | NA | | Overcast. Misty. My digital gauge registered the first 0.01" at 11:18 PM and indicated 0.04" rain fell by 12 midnight. IQAir monitor: Temp = 42°F, RH = 95%, AQI = 64, CO2 = 433 ppm. Calculated dew point = 40.7° F. |
| 2025-04-02 | 7:15 AM | 0.02 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with high clouds. My digital gauge indicated rain ended between 1 & 2 PM. IQAir monitor: Temp = 30°F, RH = 47%, AQI = 11, CO2 = 449 ppm. Calculated dew point = 12.2° F. |
| 2025-04-01 | 7:00 AM | 0.26 | 0.0 | NA | 0.0 | NA | | Overcast. Slightly foggy. My digital gauge registered the first 0.01" of the main event at 9:37 PM, after there had been sprinkles earlier in the daytime. IQAir monitor: Temp = 48°F, RH = 85%, AQI = 11, CO2 = 433 ppm. Calculated dew point = 43.7° F. |
| 2025-03-31 | 7:15 AM | 0.01 | 0.0 | NA | 0.0 | NA | | Overcast. Slightly foggy. IQAir monitor: Temp = 49°F, RH = 93%, AQI = 62, CO2 = 421 ppm. Calculated dew point = 47.1° F. |
| 2025-03-30 | 7:00 AM | 0.05 | 0.0 | NA | 0.0 | NA | | Light drizzle. My digital gauge registered the first 0.01" at 9:04 PM. IQAir monitor: Temp = 39°F, RH = 87%, AQI = 39, CO2 = 441 ppm. Calculated dew point = 35.5° F. |
| 2025-03-29 | 7:15 AM | 0.03 | 0.0 | NA | 0.0 | NA | | Overcast, but sun visible on horizon. My digital gauge registered the first 0.01" at 4:29 AM. IQAir monitor: Temp = 47°F, RH = 87%, AQI = 56, CO2 = 451 ppm. Calculated dew point = 43.3° F. |
| 2025-03-28 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 43°F, RH = 51%, AQI = 39, CO2 = 445 ppm. Calculated dew point = 26.1° F. |
| 2025-03-27 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. IQAir monitor: Temp = 30°F, RH = 63%, AQI = 22, CO2 = 446 ppm. Calculated dew point = 19.0° F. |
| 2025-03-26 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with a few clouds. IQAir monitor: Temp = 38°F, RH = 67%, AQI = 39, CO2 = 468 ppm. Calculated dew point = 28.0° F. |
| 2025-03-25 | 7:30 AM | 0.74 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Partly cloudy. My digital gauge registered the first 0.01" at 8:53 AM, but mist had been noted starting about 7:30 AM on 3/24. It indicated rain ended between 7 & 8 PM. |
| 2025-03-24 | 7:30 AM | T | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Overcast. Slight mist, with only a couple droplets in the gauge funnel and everything else dry, so I think it just started. IQAir monitor: Temp = 38°F, RH = 68%, AQI = 28, CO2 = 430 ppm. Calculated dew point = 28.4° F. |
| 2025-03-23 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. IQAir monitor: Temp = 29°F, RH = 51%, AQI = 6, CO2 = 434 ppm. Calculated dew point = 13.2° F. |
| 2025-03-22 | 7:00 AM | 0.06 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with some high clouds. My digital gauge indicated rain ended between 9 & 10 AM. IQAir monitor: Temp = 31°F, RH = 68%, AQI = 11, CO2 = 461 ppm. Calculated dew point = 21.7° F. |
| 2025-03-21 | 7:30 AM | 0.23 | 0.0 | NA | 0.0 | NA | | Raining. My digital gauge registered the first 0.01" at 1:21 AM, although there had been occasional mist during the previous day. IQAir monitor: Temp = 46°F, RH = 91%, CO2 = 428 ppm. Calculated dew point = 43.5° F. |
| 2025-03-20 | 7:15 AM | T | 0.0 | NA | 0.0 | NA | | Pavement wet, water beads in gauge funnel, but nothing in the cylinder. |
| 2025-03-19 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Slight dew in gauge funnel. Sunny, clear sky. IQAir monitor: Temp = 33°F, RH = 76%, AQI = 39, CO2 = 488 ppm. Calculated dew point = 26.3° F. |
| 2025-03-18 | 7:15 AM | 0.94 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Overcast. For the entire storm, my digital gauge measured 2.20" rain, starting at 8:50 PM on 3/16 and ending between 7 & 8 PM on 3/17, 0.07" of it on 3/16 & 2.13" of it on 3/17. My CoCoRaHS gauge measured a total of 2.17" for the same period. IQAir monitor: Temp = 39°F, RH = 76%, AQI = 17, CO2 = 446 ppm. Calculated dew point = 32.1° F. |
| 2025-03-17 | 7:00 AM | 1.23 | 0.0 | NA | 0.0 | NA | | Drizzling. Calm at observation time, but was windy overnight. My digital gauge registered the first 0.01" at 8:50 PM and indicated 0.07" rain fell by 12 midnight. IQAir monitor: Temp = 52°F, RH = 99%, AQI = 11, CO2 = 426 ppm. Calculated dew point = 51.7° F. |
| 2025-03-16 | 7:45 AM | 0.02 | 0.0 | NA | 0.0 | NA | | Overcast. Misty earlier this morning, but medium fog at observation time. IQAir monitor: Temp = 49°F, RH = 93%, AQI = 44, CO2 = 428 ppm. Calculated dew point = 47.1° F. |
| 2025-03-15 | 7:45 AM | T | 0.0 | NA | 0.0 | NA | | Overcast. Misty. IQAir monitor: Temp = 44°F, RH = 85%, CO2 = 430 ppm. Calculated dew point = 39.8° F. |
| 2025-03-14 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Cloudy. Overcast overnight, so total lunar eclipse not visible from here. IQAir monitor: Temp = 41°F, RH = 70%, AQI = 28, CO2 = 451 ppm. Calculated dew point = 32.0° F. |
| 2025-03-13 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Mostly cloudy. IQAir monitor: Temp = 36°F, RH = 63%, AQI = 17, CO2 = 450 ppm. Calculated dew point = 24.6° F. |
| 2025-03-12 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Partly cloudy. IQAir monitor: Temp = 37°F, RH = 53%, AQI = 17, CO2 = 452 ppm. Calculated dew point = 21.5° F. |
| 2025-03-11 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Heavy dew on gauge. Frost on lawn. Sunny, clear sky. IQAir monitor: Temp = 32°F, RH = 83%, AQI = 60, CO2 = 496 ppm. Calculated dew point = 27.4° F. |
| 2025-03-10 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny with a few clouds. IQAir monitor: Temp = 36°F, RH = 65%, AQI = 39, CO2 = 444 ppm. Calculated dew point = 25.4° F. |
| 2025-03-09 | 7:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Clear sky. Calm now, but windy yesterday. IQAir monitor: Temp = 26°F, RH = 63%, AQI = 11, CO2 = 438 ppm. Calculated dew point = 15.2° F. [Today observation times commence being in Daylight Saving Time.] |
| 2025-03-08 | 7:00 AM | T | T | NA | 0.0 | NA | | No dew/frost on gauge. Overcast. Calm now, but very windy yesterday, with some power outages resulting 1-2 miles away. Scattered snowflakes seen in the air between 12 & 1 PM. IQAir monitor: Temp = 32°F, RH = 55%, AQI = 11, CO2 = 426 ppm. Calculated dew point = 17.7° F. |
| 2025-03-07 | 7:00 AM | 0.03 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. Windy. My digital gauge registered the first 0.01" at 7:01 PM and indicated rain ended by 8 PM. IQAir monitor: Temp = 28°F, RH = 57%, CO2 = 420 ppm. Calculated dew point = 14.8° F. |
| 2025-03-06 | 7:00 AM | 0.68 | 0.0 | NA | 0.0 | NA | | Overcast. Medium fog. First noticed rain on skylight about 7:30 PM. My digital gauge registered the first 0.01" at 8:19 PM and indicated rain ended between 4 & 5 AM. It over- measured 0.72" for the period, with 0.44" & 0.28" on 3/5 & 3/6, respectively. Wind battering the collection bucket likely caused the over-measurement. IQAir monitor: Temp = 47°F, RH = 96%, AQI = 81, CO2 = 400 ppm. Calculated dew point = 45.9° F. |
| 2025-03-05 | 7:00 AM | T | 0.0 | NA | 0.0 | NA | | Light dew on gauge. Nothing inside gauge. Overcast. Light mist. Damp pavement. IQAir monitor: Temp = 44°F, RH = 91%, AQI = 64, CO2 = 415 ppm. Calculated dew point = 41.5° F. |
| 2025-03-04 | 7:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Light frost on gauge. Sunny with a few clouds. IQAir monitor: Temp = 25°F, RH = 78%, AQI = 53, CO2 = 460 ppm. Calculated dew point = 19.1° F. |
| 2025-03-03 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. IQAir monitor: Temp = 14°F, RH = 46%, AQI = 28, CO2 = 442 ppm. Calculated dew point = -2.9° F. |
| 2025-03-02 | 8:45 AM | T | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. While outside on 3/1, I noted the start of sprinkles at 11:05 AM. They continued for probably an hour, wetting the pavement, but were not enough to trip my digital gauge and any CoCoRaHS gauge catch had evaporated by observation time. IQAir monitor: Temp = 25°F, RH = 38%, AQI = 17, CO2 = 427 ppm. Calculated dew point = 3.0° F. |
| 2025-02-23 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Overcast, except in the extreme south. Lawns have <20% cover of snow crust, not measured. IQAir monitor: Temp = 31°F, RH = 63%, AQI = 82, CO2 = 460 ppm. Calculated dew point = 19.9° F. |
| 2025-02-22 | 8:15 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Overcast. Lawns have >20% cover of snow crust, not measured. IQAir monitor: Temp = 25°F, RH = 48%, AQI = 11, CO2 = 435 ppm. Calculated dew point = 8.1° F. |
| 2025-02-21 | 7:15 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Sunny, clear sky. Lawns have >40% cover of hard snow crust ("RI cement") and patches of ice, not measured. IQAir monitor: Temp = 20°F, RH = 59%, AQI = 17, CO2 = 428 ppm. Calculated dew point = 8.0° F. |
| 2025-02-20 | 7:15 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Partly cloudy. Lawns have >50% cover of hard snow crust ("RI cement") and patches of ice, not measured. IQAir monitor: Temp = 17°F, RH = 61%, AQI = 28, CO2 = 447 ppm. Calculated dew point = 5.9° F. |
| 2025-02-19 | 8:45 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Sunny, clear sky. Lawns have >70% cover of hard snow crust ("RI cement") and patches of ice, not measured. IQAir monitor: Temp = 23°F, RH = 42%, AQI = 11, CO2 = 423 ppm. Calculated dew point = 3.4° F. |
| 2025-02-18 | 8:30 AM | T | T | NA | NA | NA | | No dew/frost on gauge. Sunny with a few clouds. Nothing in gauge, but a few snowflakes were still falling after my observation time yesterday, hence a "trace". Lawns have >90% cover of hard snow crust ("RI cement") and patches of ice, not measured. IQAir monitor: Temp = 20°F, RH = 38%, AQI = 11, CO2 = 422 ppm. Calculated dew point = -1.5° F. |
| 2025-02-17 | 6:45 AM | 1.39 | T | NA | NA | NA | | Mostly cloudy. A few snowflakes falling at observation time. Water in my CoCoRaHS gauge was topped with ice. It rained all day yesterday. My digital gauge indicated the rain ended between 11 PM & 12 midnight. Pavement is now dry. Lawns have nearly 100% cover of crunchy snow and patches of ice, not measured. IQAir monitor: Temp = 27°F, RH = 62%, AQI = 17, CO2 = 413 ppm. Calculated dew point = 15.7° F. |
| 2025-02-16 | 7:00 AM | 0.68 | NA | NA | NA | NA | | Overcast. Slight fog & mist. Snow started around 5:00 PM. I started shoveling about 11:30 PM, at which time I measured 2.0 inches of wet snow on the driveway (no snowboard) when no precipitation was falling. Freezing mist started about 11:45 PM and was continuing at 12:45 AM when I was finished outdoors. IQAir monitor: Temp = 32°F, RH = 90%, CO2 = 415 ppm. Calculated dew point = 29.4° F. |
| 2025-02-15 | 7:45 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Sunny, hazy sky. Lawns have >90% cover of crunchy snow and patches of ice, not measured. Lawn exposure facilitated by extensive tracking by deer & turkeys. IQAir monitor: Temp = 22°F, RH = 61%, AQI = 39, CO2 = 469 ppm. Calculated dew point = 10.6° F. |
| 2025-02-14 | 8:30 AM | 0.06 | NA | NA | NA | NA | | Sunny, clear sky. Lawns have near 100% cover of crunchy snow and patches of ice, not measured. IQAir monitor: Temp = 29°F, RH = 48%, AQI = 11, CO2 = 430 ppm. Calculated dew point = 11.8° F. |
| 2025-02-13 | 7:30 AM | 0.25 | NA | NA | NA | NA | | Light fog & mist. Light snowfall turned to rain overnight. Slush in gauge. Lawns have 100% cover of slushy snow, not measured. IQAir monitor: Temp = 34°F, RH = 87%, AQI = 22, CO2 = 428 ppm. Calculated dew point = 30.5° F. |
| 2025-02-12 | 7:15 AM | 0.02 | NA | NA | NA | NA | | Slight frost on gauge. Overcast. Light snowfall overnight. More than a trace, but not measured (no snowboard). Lawns have 100% cover of crunchy snow, not measured. IQAir monitor: Temp = 29°F, RH = 80%, AQI = 66, CO2 = 445 ppm. Calculated dew point = 23.6° F. |
| 2025-02-11 | 8:15 AM | 0.00 | 0.0 | NA | NA | NA | | Light frost on gauge. Overcast. Lawns have 100% cover of crunchy snow, not measured. IQAir monitor: Temp = 23°F, RH = 59%, AQI = 53, CO2 = 451 ppm. Calculated dew point = 10.8° F. |
| 2025-02-10 | 8:45 AM | T | T | NA | NA | NA | | Light frost on gauge. Mostly cloudy. Additional light snow fell between 9:30 & 11:00 AM, leaving a trace in the gauge. Lawns have 100% cover of snow, not measured. IQAir monitor: Temp = 32°F, RH = 62%, AQI = 50, CO2 = 441 ppm. Calculated dew point = 20.5° F. |
| 2025-02-09 | 7:00 AM | 0.54 | NA | NA | NA | NA | | Overcast. Light mist. Snow started sometime between 10:00 & 10:30 PM. I shoveled between 2.5 & 3.0 inch of wet snow off driveway, starting about 7:00 AM (no snowboard). IQAir monitor: Temp = 30°F, RH = 82%, AQI = 11, CO2 = 429 ppm. Calculated dew point = 25.2° F. |
| 2025-02-08 | 8:15 AM | 0.00 | 0.0 | NA | T | NA | | No dew/frost on gauge. Partly cloudy. Traces of fallen snow in deep shade areas + piled snow remain. IQAir monitor: Temp = 26°F, RH = 55%, AQI = 50, CO2 = 452 ppm. Calculated dew point = 12.1° F. |
| 2025-02-07 | 7:45 AM | 0.26 | NA | NA | NA | NA | | Mostly cloudy. Snow started yesterday at exactly 7:15 AM. Between 11:30 AM & 12 noon, I shoveled 1.0 inch of snow off driveway while transition to sleet occurred. Lawns have near 100% cover of thin layer of crunchy snow, with grass blades visible throughout. IQAir monitor: Temp = 37°F, RH = 84%, AQI = 71, CO2 = 444 ppm. Calculated dew point = 32.6° F. |
| 2025-02-06 | 7:15 AM | T | T | NA | T | NA | | No dew/frost on gauge. Overcast. Nothing in gauge or any sign of precipitation when I went outside, but I observed light snow start at exactly 7:15 AM. Small traces of fallen snow in deep shade areas + piled snow remain from prior event. IQAir monitor: Temp = 26°F, RH = 61%, AQI = 50, CO2 = 459 ppm. Calculated dew point = 14.4° F. |
| 2025-02-05 | 8:00 AM | 0.00 | 0.0 | NA | T | NA | | No dew/frost on gauge. Mostly clear, with solid cloud cover in southern 10% of sky. Small traces of fallen snow in deep shade areas + piled snow remain. IQAir monitor: Temp = 22°F, RH = 46%, AQI = 17, CO2 = 451 ppm. Calculated dew point = 4.4° F. |
| 2025-02-04 | 8:00 AM | 0.00 | 0.0 | NA | T | NA | | Light dew on gauge. Sunny with a few clouds. <40% of yesterday's fallen snow remains on lawns, with great disparity between those with full exposure and those with partial shade. IQAir monitor: Temp = 37°F, RH = 77%, AQI = 50, CO2 = 455 ppm. Calculated dew point = 30.5° F. |
| 2025-02-03 | 8:00 AM | 0.24 | NA | NA | NA | NA | | Medium dew on gauge. Sunny, clear sky. Snow started around 9 PM, accumulating 2-2/12 inches (no snowboard). IQAir monitor: Temp = 29°F, RH = 81%, AQI = 60, CO2 = 479 ppm. Calculated dew point = 23.9° F. |
| 2025-02-02 | 8:15 AM | T | T | NA | NA | NA | | No dew/frost on gauge. Sunny, clear sky. Only piled snow remains. A trace of granular snow fell around 11 AM, then melted off. IQAir monitor: Temp = 13°F, RH = 56%, AQI = 17, CO2 = 448 ppm. Calculated dew point = 0.3° F. |
| 2025-02-01 | 7:45 AM | 0.60 | NA | NA | 0.0 | NA | | Overcast. Fog overnight. Only bits of piled snow remain. IQAir monitor: Temp = 34°F, RH = 83%, AQI = 39, CO2 = 425 ppm. Calculated dew point = 29.4° F. |
| 2025-01-31 | 7:30 AM | 0.00 | 0.0 | NA | T | NA | | No dew/frost on gauge. Overcast. Almost looks like slight fog. Temperature rose overnight. Only piled snow and traces in well-shaded areas remain. IQAir monitor: Temp = 38°F, RH = 82%, AQI = 62, CO2 = 421 ppm. Calculated dew point = 33.0° F. |
| 2025-01-30 | 7:00 AM | T | T | NA | T | NA | | No dew/frost on gauge. Sunny, clear sky. Only piled snow and traces in well-shaded areas remain. IQAir monitor: Temp = 20°F, RH = 51%, AQI = 22, CO2 = 438 ppm. Calculated dew point = 4.8° F. |
| 2025-01-29 | 7:15 AM | T | T | NA | T | NA | | No dew/frost on gauge. Unpourable film of water inside gauge. Partly cloudy. Great disparities in snowcover have continued. Nearby yards with high sun exposure have <1% snowcover on lawn, while adjacent yards with some shading from trees or buildings have >30% crunchy snowcover. About 1:10 PM across town, experienced a brief blast of granular snow in my face that also left a thin layer on my car, that I removed with my wipers. This happened under a clear blue sky; very strange. IQAir monitor: Temp = 27°F, RH = 71%, AQI = 28, CO2 = 451 ppm. Calculated dew point = 18.9° F. |
| 2025-01-28 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Partly cloudy. Great disparities in snowcover have continued. Nearby yards with high sun exposure have <10% snowcover on lawn, while adjacent yards with some shading from trees or buildings have >50% crunchy snowcover. IQAir monitor: Temp = 34°F, RH = 41%, AQI = 33, CO2 = 422 ppm. Calculated dew point = 12.8° F. |
| 2025-01-27 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Sunny, clear sky. Great disparities have developed in snowcover. Nearby yards with high sun exposure have <20% snowcover on lawn, while adjacent yards with some shading from trees or buildings have >80% crunchy snowcover. IQAir monitor: Temp = 25°F, RH = 62%, AQI = 50, CO2 = 454 ppm. Calculated dew point = 13.8° F. |
| 2025-01-26 | 8:30 AM | 0.00 | 0.0 | NA | NA | NA | | No dew/frost on gauge. Mostly cloudy. Some melting has occurred, but still >80% snowcover on lawn; not measured. Localized melting has been aided by extensive tracking by the flock of 8 turkeys who frequent our yard. IQAir monitor: Temp = 34°F, RH = 57%, AQI = 68, CO2 = 438 ppm. Calculated dew point = 20.4° F. |
| 2025-01-25 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | Light frost on gauge. Partly cloudy. Some melting has occurred, but still >90% snowcover on lawn; not measured. IQAir monitor: Temp = 16°F, RH = 68%, AQI = 55, CO2 = 496 ppm. Calculated dew point = 7.3° F. |
| 2025-01-24 | 8:15 AM | 0.00 | 0.0 | NA | NA | NA | | Light frost on gauge. Sunny, clear sky. Full snowcover on lawn; not measured. IQAir monitor: Temp = 17°F, RH = 65%, AQI = 81, CO2 = 503 ppm. Calculated dew point = 7.3° F. |
| 2025-01-23 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | Slight frost on gauge. Overcast. Full snowcover on lawn; not measured. IQAir monitor: Temp = 17°F, RH = 62%, AQI = 88, CO2 = 535 ppm. Calculated dew point = 6.3° F. |
| 2025-01-22 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | No frost on gauge. Partly cloudy. Full snowcover on lawn; not measured. IQAir monitor: Temp = 7°F, RH = 57%, AQI = 56, CO2 = 488 ppm. Calculated dew point = -5.0° F. |
| 2025-01-21 | 8:45 AM | 0.00 | 0.0 | NA | NA | NA | | Light frost on gauge. Sunny with a few clouds. Full snowcover on lawn; not measured. IQAir monitor: Temp = 13°F, RH = 61%, AQI = 53, CO2 = 459 ppm. Calculated dew point = 2.1° F. |
| 2025-01-20 | 9:00 AM | 0.46 | NA | NA | NA | NA | | Sunny, clear sky. About 3" snow overnight (no snowboard). Mist/sprinkles noted off & on mid-afternoon while working outside, then my digital gauge registered the first 0.01" at 5:14 PM. It measured 0.17" rain before indicating rain ended between 8 & 9 PM, when transition to snow occurred. IQAir monitor: Temp = 19°F, RH = 71%, AQI = 22, CO2 = 438 ppm. Calculated dew point = 11.2° F. |
| 2025-01-19 | 9:15 AM | 0.39 | 0.0 | NA | 0.0 | NA | | Cloudy. Fog overnight. Mist noted earlier in the day, then my digital gauge registered the first 0.01" at 2:49 PM. It indicated measurable rain ended between 7 & 8 PM, although mist was noted past 8:30 PM. IQAir monitor: Temp = 40°F, RH = 84%, AQI = 60, CO2 = 443 ppm. Calculated dew point = 35.6° F. |
| 2025-01-18 | 8:15 AM | 0.00 | 0.0 | NA | 0.0 | NA | | Medium frost on gauge. Mostly cloudy. >75% frost on lawn. IQAir monitor: Temp = 32°F, RH = 80%, AQI = 53, CO2 = 449 ppm. Calculated dew point = 26.5° F. |
| 2025-01-17 | 8:15 AM | 0.01 | T | NA | T | NA | | No dew/frost on gauge. Sunny, clear sky. Trace of snow overnight (no snowboard).. IQAir monitor: Temp = 23°F, RH = 69%, AQI = 66, CO2 = 458 ppm. Calculated dew point = 14.4° F. |
| 2025-01-16 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 19°F, RH = 62%, AQI = 39, CO2 = 446 ppm. Calculated dew point = 8.2° F. |
| 2025-01-10 | 8:00 AM | T | T | NA | 0.0 | NA | | No dew/frost on gauge. Sunny, clear sky. First noticed light snow around 8:30 AM. Resulting dusting disappeared during afternoon. IQAir monitor: Temp = 25°F, RH = 61%, AQI = 11, CO2 = 432 ppm. Calculated dew point = 13.5° F. |
| 2025-01-09 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew/frost on gauge. Partly cloudy. IQAir monitor: Temp = 22°F, RH = 50%, AQI = 6, CO2 = 426 ppm. Calculated dew point = 6.2° F. |
| 2025-01-08 | 7:30 AM | T | T | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. Saw a few snowflakes in the air early afternoon (after seeing flurries in Cranston about 1 PM), but nothing in gauge. IQAir monitor: Temp = 20°F, RH = 52%, AQI = 22, CO2 = 433 ppm. Calculated dew point = 5.2° F. |
| 2025-01-07 | 7:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 16°F, RH = 57%, AQI = 22, CO2 = 423 ppm. Calculated dew point = 3.5° F. |
| 2025-01-06 | 8:30 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Overcast. IQAir monitor: Temp = 26°F, RH = 52%, AQI = 11, CO2 = 427 ppm. Calculated dew point = 10.8° F. |
| 2025-01-05 | 8:00 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Mostly cloudy. IQAir monitor: Temp = 28°F, RH = 51%, AQI = 11, CO2 = 419 ppm. Calculated dew point = 12.2° F. |
| 2025-01-04 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with a few clouds. IQAir monitor: Temp = 24°F, RH = 52%, CO2 = 426 ppm. Calculated dew point = 9.0° F. |
| 2025-01-03 | 7:45 AM | 0.00 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny, clear sky. IQAir monitor: Temp = 30°F, RH = 52%, AQI = 6, CO2 = 428 ppm. Calculated dew point = 14.5° F. |
| 2025-01-02 | 8:15 AM | 0.01 | 0.0 | NA | 0.0 | NA | | No dew on gauge. Sunny with a few clouds. IQAir monitor: Temp = 35°F, RH = 64%, AQI = 6, CO2 = 428 ppm. Calculated dew point = 24.1° F. |
| 2025-01-01 | 8:00 AM | 0.54 | 0.0 | NA | 0.0 | NA | | Mist. Light fog. First noticed rain hitting skylight about 12:30 AM. Heard first thunder at 1:06 AM. IQAir monitor: Temp = 49°F, RH = 90%, AQI = 53, CO2 = 428 ppm. Calculated dew point = 46.2° F. |