| 2026-09-08 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-09-07 | 7:00 AM | 0.02 | NA | NA | NA | NA | | |
| 2026-09-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-09-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-09-04 | 11:30 AM | 0.45 | NA | NA | NA | NA | | |
| 2026-09-03 | 9:00 AM | 0.00 | 0.0 | NA | NA | NA | | 9/2/26 no rain during the day and overnight.
9/3/26 rain beginning at 9:00 am and very heavy rain at 10:30 am. 0.50 inches recorded rain by 11:00am with light rain continuing. |
| 2026-09-02 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-09-01 | 12:45 PM | 0.05 | NA | NA | NA | NA | | The timer 12:45pm includes the morning rain on 9/1/26 which is the majority of the 0.05 total rainfall. |
| 2026-08-31 | 7:00 AM | 0.37 | NA | NA | NA | NA | | |
| 2026-08-30 | 7:00 AM | 0.30 | NA | NA | NA | NA | | Changed 0.03" precip to 0.30". Typo/decimal error. MKX OPL BRM |
| 2026-08-29 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Between 1:00 pm and 4:00 pm on 8/29/26, very light rain accumulation 0.03 “ gentle showers , no breeze, high clouds. |
| 2026-08-28 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-26 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-25 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-24 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed 0.01" precip to zero. No precip in the area during prior 24 hrs. Moisture likely either residual from previous morning's ob and/or overnight condensation/dew which does not count as precip. MKX OPL BRM |
| 2026-08-23 | 7:00 AM | 0.01 | NA | NA | NA | NA | | Changed 0.11" precip to 0.01". Typo. MKX OPL BRM |
| 2026-08-22 | 7:00 AM | 0.40 | NA | NA | NA | NA | | Changed 0.04" precip to 0.40" Typo/decimal error. MKX OPL BRM |
| 2026-08-21 | 13:00 PM | 0.80 | 0.0 | NA | NA | NA | | |
| 2026-08-19 | 7:00 AM | 0.80 | NA | NA | NA | NA | | |
| 2026-08-18 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-17 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-16 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-08-15 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-14 | 7:00 AM | 0.05 | 0.0 | NA | NA | NA | | |
| 2026-08-13 | 10:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed T precip to zero. No precip during prior 24 hrs. Moisture likely either residual from previous morning's ob and/or overnight condensation/dew, as the above note alludes to, which does not count towards precip. MX OPL BRM |
| 2026-08-12 | 7:00 AM | 0.14 | 0.0 | NA | NA | NA | | The rain fell between 10:30 and 11:30 am |
| 2026-08-11 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-10 | 8:30 AM | 0.14 | NA | NA | NA | NA | | |
| 2026-08-09 | 13:30 PM | 1.14 | NA | NA | NA | NA | | |
| 2026-08-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-08-05 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-08-04 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed T precip to zero. No precip in the area during prior 24 hrs. Moisture likely from overnight condensation/dew which does not count as precip. MKX OPL BRM |
| 2026-08-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed 0.01" precip to zero. No precip in the area during prior 24 hrs. Moisture likely either residual from previous morning's ob and/or overnight condensation/dew which does not count towards precip. MKX OPL BRM |
| 2026-08-02 | 8:00 AM | 0.24 | NA | NA | NA | NA | | |
| 2026-08-01 | 10:00 AM | 2.17 | NA | NA | NA | NA | | Rain continues |
| 2026-07-31 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-29 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-28 | 7:00 AM | 2.12 | NA | NA | NA | NA | | Heavy rains and wind between 10:30 - 11:30 am on 7/27/26
Changed 0.02" precip to 2.12" by adding 2.10" that was originally reported at 11:30 AM on 7/28. Also moved observer note from 7/27 to 7/28. MKX OPL BRM |
| 2026-07-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed 2.10" precip to zero and 11:30 AM ob time to 7 AM and moved reported precip to 7/28 so both dates represent 24 hour amounts. MKX OPL BRM |
| 2026-07-24 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-23 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-22 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-20 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-19 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-18 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-17 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Hazardous air quality alert by the National Weather Service alert for Walworth County. |
| 2026-07-16 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Air Quality Alert,
7:00 am 113, 11:00 am 90
Unhealthy for sensitive groups of people |
| 2026-07-15 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-14 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-12 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-11 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-10 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-09 | 14:30 PM | 0.14 | 0.0 | NA | NA | NA | | No rain fall overnight 7/8/26 till 2:00 pm , a sudden burst of rain.
2:00-2:30 pm, rainfaii accumulation is 0.14 inches . |
| 2026-07-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-05 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-07-04 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-07-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-02 | 7:00 AM | 0.05 | NA | NA | NA | NA | | |
| 2026-07-01 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed T precip to zero. No precip in the area during prior 24 hrs. Moisture likely from overnight condensation/dew. MKX OPL BRM |
| 2026-06-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed 0.01" precip to zero. No precip in the area during prior 24 hrs. Moisture likely either residual from previous morning's ob and/or overnight condensation/dew. MKX OPL BRM |
| 2026-06-29 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2026-06-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-26 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-25 | 7:00 AM | 0.56 | NA | NA | NA | NA | | |
| 2026-06-24 | 8:00 AM | 1.08 | NA | NA | NA | NA | | |
| 2026-06-23 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Changed 0.01" precip to zero. No rain in the area during prior 24 hrs. Moisture likely either residual from previous morning's ob and/or overnight condensation/dew. MKX OPL BRM |
| 2026-06-22 | 7:00 AM | 0.32 | NA | NA | NA | NA | | |
| 2026-06-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-20 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-06-19 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-06-18 | 8:00 AM | 0.28 | NA | NA | NA | NA | | |
| 2026-06-17 | 11:00 AM | 0.50 | NA | NA | NA | NA | | |
| 2026-06-16 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-15 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-14 | 7:00 AM | 0.02 | 0.0 | NA | NA | NA | | |
| 2026-06-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-12 | 5:15 AM | 1.15 | NA | NA | NA | NA | | |
| 2026-06-10 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2026-06-09 | 7:00 AM | 0.15 | NA | NA | NA | NA | | |
| 2026-06-08 | 8:00 AM | 0.12 | NA | NA | NA | NA | | |
| 2026-06-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-06 | 7:00 AM | 0.35 | NA | NA | NA | NA | | |