| 2025-07-01 | 7:39 AM | 0.12 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain occurred as four separate light showers, well spaced. Didn't see much point in start/end/heaviest times.
End of June data follows.
June to date: 1.83" / 45.3% (4.04")
Delta (based on Philadelphia normal data): -2.21"
Season to date: 1.83" / 45.3% (4.04")
Delta (based on Philadelphia normal data): -2.21"
Year to date: 19.81" / 95.7% (20.69")
Delta (based on Philadelphia normal data): -0.88" |
| 2025-06-30 | 8:31 AM | 0.50 | 0.0 | 0.00 | 0.0 | 0.00 | | Overnight thunderstorm.
June to date: 1.71" / 43.8% (3.90")
Delta (based on Philadelphia normal data): -2.19"
Season to date: 1.71" / 43.8% (3.90")
Delta (based on Philadelphia normal data): -2.19"
Year to date: 19.69" / 95.8% (20.55")
Delta (based on Philadelphia normal data): -0.86" |
| 2025-06-28 | 8:21 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Light drizzle/mist. Couldn't discern start or stop time.
June to date: 1.21" / 33.2% (3.65")
Delta (based on Philadelphia normal data): -2.44"
Season to date: 1.21" / 33.2% (3.65")
Delta (based on Philadelphia normal data): -2.44"
Year to date: 19.19" / 94.5% (20.30")
Delta (based on Philadelphia normal data): -1.11" |
| 2025-06-27 | 7:59 AM | 0.12 | 0.0 | 0.00 | 0.0 | 0.00 | | Shower during the evening of 26 June
June to date: 1.19" / 33.7% (3.53")
Delta (based on Philadelphia normal data): -2.34"
Season to date: 1.19" / 33.7% (3.53")
Delta (based on Philadelphia normal data): -2.34"
Year to date: 19.17" / 95.0% (20.18")
Delta (based on Philadelphia normal data): -1.01" |
| 2025-06-26 | 7:08 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-25 | 7:28 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-24 | 7:38 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-23 | 7:02 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-11 | 8:19 AM | 0.17 | 0.0 | 0.00 | 0.0 | 0.00 | | One brief late morning shower.
June to date: 0.65" / 45.8% (1.42")
Delta (based on Philadelphia normal data): -0.77"
Season to date: 0.65" / 45.8% (1.42")
Delta (based on Philadelphia normal data): -0.77"
Year to date: 18.63" / 103.1% (18.07")
Delta (based on Philadelphia normal data): +0.56" |
| 2025-06-10 | 8:27 AM | 0.32 | 0.0 | 0.00 | 0.0 | 0.00 | | Moderate rain at time of observation.
June to date: 0.48" / 37.5% (1.28")
Delta (based on Philadelphia normal data): -0.80"
Season to date: 0.48" / 37.5% (1.28")
Delta (based on Philadelphia normal data): -0.80"
Year to date: 18.46" / 103.0% (17.93")
Delta (based on Philadelphia normal data): +0.53"
|
| 2025-06-09 | 8:22 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Very light drizzle falling at time of observation. Bulk of precipitation occurred as three separate showers.
June to date: 0.16" / 14.0% (1.14")
Delta (based on Philadelphia normal data): -0.98"
Season to date: 0.16" / 14.0% (1.14")
Delta (based on Philadelphia normal data): -0.98"
Year to date: 18.14" / 102.0% (17.79")
Delta (based on Philadelphia normal data): +0.35"
|
| 2025-06-08 | 8:44 AM | 0.12 | 0.0 | 0.00 | 0.0 | 0.00 | | One brief late afternoon shower.
June to date: 0.12" / 12.1% (0.99")
Delta (based on Philadelphia normal data): -0.87"
Season to date: 0.12" / 12.1% (0.99")
Delta (based on Philadelphia normal data): -0.87"
Year to date: 18.10" / 102.6% (17.64")
Delta (based on Philadelphia normal data): +0.46"
|
| 2025-06-07 | 7:48 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-06 | 7:24 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-05 | 8:16 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-04 | 7:19 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-03 | 7:28 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-02 | 7:29 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-01 | 8:43 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain on 31 May came as two brief afternoon showers. Times shown are start of first and end of second. No discernible difference in intensity.
Final numbers for May 2025 and meteorological spring (March-May) 2025 follow.
May to date: 6.71" / 200.9% (3.34")
Delta (based on Philadelphia normal data): +3.37"
Season to date: 14.29" / 132.7% (10.77")
Delta (based on Philadelphia normal data): +3.52"
Year to date: 17.98" / 108.0% (16.65")
Delta (based on Philadelphia normal data): +1.33"
|
| 2025-05-31 | 8:37 AM | 0.84 | 0.0 | 0.00 | 0.0 | 0.00 | | May to date: 6.68" / 207.5% (3.22")
Delta (based on Philadelphia normal data): +3.46"
Season to date: 14.26" / 133.9% (10.65")
Delta (based on Philadelphia normal data): +3.61"
Year to date: 17.95" / 108.6% (16.53")
Delta (based on Philadelphia normal data): +1.42"
|
| 2025-05-30 | 7:44 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | Overnight shower ended before sunrise.
May to date: 5.84" / 188.4% (3.10")
Delta (based on Philadelphia normal data): +2.74"
Season to date: 13.42" / 127.4% (10.53")
Delta (based on Philadelphia normal data): +2.89"
Year to date: 17.11" / 104.3% (16.41")
Delta (based on Philadelphia normal data): +0.70"
|
| 2025-05-29 | 7:12 AM | 0.89 | 0.0 | 0.00 | 0.0 | 0.00 | | Not at home much of the day, so no observations of heaviest rainfall/duration. Rain was falling at time of observation on 28 May.
May to date: 5.81" / 195.0% (2.98")
Delta (based on Philadelphia normal data): +2.83"
Season to date: 13.39" / 128.6% (10.41")
Delta (based on Philadelphia normal data): +2.98"
Year to date: 17.08" / 104.8% (16.29")
Delta (based on Philadelphia normal data): +0.79"
|
| 2025-05-28 | 7:49 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain falling at time of observation.
May to date: 4.92" / 171.4% (2.87")
Delta (based on Philadelphia normal data): +2.05"
Season to date: 12.50" / 121.4% (10.30")
Delta (based on Philadelphia normal data): +2.20"
Year to date: 16.19" / 100.1% (16.18")
Delta (based on Philadelphia normal data): +0.34"
|
| 2025-05-27 | 7:04 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-26 | 7:12 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-25 | 7:07 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-24 | 7:58 AM | 0.07 | 0.0 | 0.00 | 0.0 | 0.00 | | Shower just before sunset, apparently. Did not witness start/end directly: hence no times cited.
May to date: 4.79" / 198.8% (2.41")
Delta (based on Philadelphia normal data): +2.38"
Season to date: 12.37" / 125.7% (9.84")
Delta (based on Philadelphia normal data): +2.53"
Year to date: 16.06" / 102.2% (15.72")
Delta (based on Philadelphia normal data): +0.34"
|
| 2025-05-23 | 7:57 AM | 0.38 | 0.0 | 0.00 | 0.0 | 0.00 | | Fairly steady drizzle ended after sunset.
May to date: 4.72" / 204.3% (2.30")
Delta (based on Philadelphia normal data): +2.42"
Season to date: 12.30" / 126.4% (9.73")
Delta (based on Philadelphia normal data): +2.57"
Year to date: 15.99" / 102.4% (15.61")
Delta (based on Philadelphia normal data): +0.38"
|
| 2025-05-22 | 7:48 AM | 0.88 | 0.0 | 0.00 | 0.0 | 0.00 | | Two periods of rain: one very light beginning ~8:00 AM/ending ~1:00 PM; second more intense, beginning ~10:30 PM and tapering to light drizzle still in progress at time of observation.
May to date: 4.34" / 199.1% (2.18")
Delta (based on Philadelphia normal data): +2.16"
Season to date: 11.92 / 124.0% (9.61")
Delta (based on Philadelphia normal data): +2.31"
Year to date: 15.61" / 100.8% (15.49")
Delta (based on Philadelphia normal data): +0.12"
|
| 2025-05-21 | 7:37 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-20 | 7:02 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-19 | 7:31 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-18 | 7:38 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Very light drizzle. No apparent variation in intensity. Ongoing at time of 17 May observation.
May to date: 3.46" / 198.8% (1.74")
Delta (based on Philadelphia normal data): +1.72"
Season to date: 11.04" / 120.3% (9.17")
Delta (based on Philadelphia normal data): +1.87"
Year to date: 14.73" / 97.9% (15.05")
Delta (based on Philadelphia normal data): -0.32"
|
| 2025-05-17 | 8:52 AM | 1.59 | 0.0 | 0.00 | 0.0 | 0.00 | | Two thunderstorms: an intense one from 11:00 AM to 1:00 PM; a lesser one from 6:45 PM to 8:00 PM. Time and duration for heaviest precipitation comes from the first storm.
Light drizzle falling at time of 17 May readings.
May to date: 3.46" / 211.0% (1.64")
Delta (based on Philadelphia normal data): +1.82"
Season to date: 11.04" / 121.7% (9.07")
Delta (based on Philadelphia normal data): +1.97"
Year to date: 14.73" / 98.5% (14.95")
Delta (based on Philadelphia normal data): -0.22"
|
| 2025-05-16 | 7:02 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Light drizzle during the morning of 15 May.
May to date: 1.87" / 121.4% (1.54")
Delta (based on Philadelphia normal data): +0.33"
Season to date: 9.55" / 106.5% (8.97")
Delta (based on Philadelphia normal data): +0.58"
Year to date: 13.14" / 88.5% (14.85")
Delta (based on Philadelphia normal data): -1.71"
|
| 2025-05-15 | 7:57 AM | 0.32 | 0.0 | 0.00 | 0.0 | 0.00 | | On and off showers. Multiple starts and stops. Intensity highly variable.
May to date: 1.85" / 128.4% (1.44")
Delta (based on Philadelphia normal data): +0.41"
Season to date: 9.53" / 107.4% (8.87")
Delta (based on Philadelphia normal data): +0.66"
Year to date: 13.12" / 88.9% (14.75")
Delta (based on Philadelphia normal data): -1.63"
|
| 2025-05-14 | 7:57 AM | 1.30 | 0.0 | 0.00 | 0.0 | 0.00 | | Widely varying intensity of rain. Light drizzle in progress at time of observation.
May to date: 1.53" / 115.0% (1.33")
Delta (based on Philadelphia normal data): +0.20"
Season to date: 9.21" / 105.1% (8.76")
Delta (based on Philadelphia normal data): +0.45"
Year to date: 12.80" / 87.4% (14.64")
Delta (based on Philadelphia normal data): -1.84"
|
| 2025-05-13 | 7:10 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Light pre-dawn shower.
May to date: 0.23" / 18.9% (1.22")
Delta (based on Philadelphia normal data): -0.99"
Season to date: 7.91 / 91.4% (8.65")
Delta (based on Philadelphia normal data): -0.74"
Year to date: 11.50" / 79.1% (14.53")
Delta (based on Philadelphia normal data): -3.03"
|
| 2025-05-12 | 7:22 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-11 | 7:22 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-10 | 7:28 AM | 0.11 | 0.0 | 0.00 | 0.0 | 0.00 | | May to date: 0.22" / 21.8% (1.01")
Delta (based on Philadelphia normal data): -0.79"
Season to date: 7.90 / 93.6% (8.44")
Delta (based on Philadelphia normal data): -0.54"
Year to date: 11.49" / 80.2% (14.32")
Delta (based on Philadelphia normal data): -2.83"
|
| 2025-05-09 | 8:07 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Mist/drizzle began before dawn; in progress at time of observation.
May to date: 0.11" / 13.6% (0.81")
Delta (based on Philadelphia normal data): -0.70"
Season to date: 7.79" / 94.5% (8.24")
Delta (based on Philadelphia normal data): -0.45"
Year to date: 11.38" / 80.6 (14.12")
Delta (based on Philadelphia normal data): -2.74"
|
| 2025-05-08 | 8:28 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-07 | 7:55 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-06 | 7:49 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Intermittent drizzle; couldn't discern start/end/heaviest/duration.
May to date: 0.09" / 17.6% (0.51")
Delta (based on Philadelphia normal data): -0.42"
Season to date: 7.77" / 97.9% (7.94")
Delta (based on Philadelphia normal data): -0.17"
Year to date: 11.36" / 82.2% (13.82")
Delta (based on Philadelphia normal data): -2.46"
|
| 2025-05-05 | 7:47 AM | 0.05 | 0.0 | 0.00 | 0.0 | 0.00 | | Light drizzle; couldn't discern start/end/heaviest/duration.
May to date: 0.05" / 12.5% (0.40")
Delta (based on Philadelphia normal data): -0.35"
Season to date: 7.73" / 98.7% (7.83")
Delta (based on Philadelphia normal data): -0.10"
Year to date: 11.32" / 82.6% (13.71")
Delta (based on Philadelphia normal data): -2.39 |
| 2025-05-04 | 7:39 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-03 | 7:55 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-02 | 7:50 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-01 | 8:01 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Final data for April 2025.
April to date: 3.55" / 102.3% (3.47")
Delta (based on Philadelphia normal data): +0.08"
Season to date: 7.68" / 103.4% (7.43")
Delta (based on Philadelphia normal data): +0.25"
Year to date: 11.27" / 84.7% (13.31")
Delta (based on Philadelphia normal data): -2.04" |
| 2025-04-30 | 7:46 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-29 | 7:04 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-28 | 7:26 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-16 | 7:43 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | April to date: 3.51" / 198.3% (1.77")
Delta (based on Philadelphia normal data): +1.74"
Season to date: 7.64" / 133.3% (5.73")
Delta (based on Philadelphia normal data): +1.91"
Year to date: 11.23" / 96.7% (11.61")
Delta (based on Philadelphia normal data): -0.38"
|
| 2025-04-15 | 8:31 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | Light overnight shower.
April to date: 3.50" / 210.8% (1.66")
Delta (based on Philadelphia normal data): +1.84"
Season to date: 7.63" / 135.8% (5.62")
Delta (based on Philadelphia normal data): +2.01"
Year to date: 11.22" / 97.6% (11.50")
Delta (based on Philadelphia normal data): -0.28"
|
| 2025-04-14 | 8:51 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-13 | 9:16 AM | 0.06 | 0.0 | 0.00 | 0.0 | 0.00 | | Light drizzle/mist since last reading. No way to tell end time or heaviest precipitation.
April to date: 3.47" / 242.7% (1.43")
Delta (based on Philadelphia normal data): +2.04"
Season to date: 7.60" / 141.0% (5.39")
Delta (based on Philadelphia normal data): +2.21"
Year to date: 11.19" / 99.3% (11.27")
Delta (based on Philadelphia normal data): -0.08"
|
| 2025-04-12 | 8:59 AM | 1.66 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain falling at time of observation. Varying rain intensity during the last 24± hours.
April to date: 3.41" / 260.3% (1.31")
Delta (based on Philadelphia normal data): +2.10"
Season to date: 7.54" / 143.1% (5.27")
Delta (based on Philadelphia normal data): +2.27"
Year to date: 11.13" / 99.8% (11.15")
Delta (based on Philadelphia normal data): -0.02"
|
| 2025-04-11 | 8:20 AM | 0.10 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain began shortly after midnight (see below) and was in progress at time of observation. "Heaviest" refers to heaviest precipitation up to the time of observation.
April to date: 1.75" / 147.1% (1.19")
Delta (based on Philadelphia normal data): +0.56"
Season to date: 5.88" / 114.2% (5.15")
Delta (based on Philadelphia normal data): +0.73"
Year to date: 9.47" / 85.9% (11.03")
Delta (based on Philadelphia normal data): -1.56"
|
| 2025-04-10 | 8:05 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-09 | 8:01 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-08 | 8:09 AM | 0.37 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain falling at time of 7 April observation.
April to date: 1.65" / 196.4% (0.84")
Delta (based on Philadelphia normal data): +0.81"
Season to date: 5.78" / 125.7% (4.68")
Delta (based on Philadelphia normal data): +1.10"
Year to date: 9.37" / 87.7% (10.68")
Delta (based on Philadelphia normal data): -1.31"
|
| 2025-04-07 | 8:14 AM | 0.14 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain falling at time of observation.
April to date: 1.28" / 177.8% (0.72")
Delta (based on Philadelphia normal data): +0.56"
Season to date: 5.41" / 115.6% (4.68")
Delta (based on Philadelphia normal data): +0.73"
Year to date: 9.00" / 85.2% (10.56")
Delta (based on Philadelphia normal data): -1.56"
|
| 2025-04-05 | 8:47 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | April to date: 1.14" / 228.0% (0.50")
Delta (based on Philadelphia normal data): +0.64"
Season to date: 5.27" / 118.2% (4.46")
Delta (based on Philadelphia normal data): +0.81"
Year to date: 8.86" / 85.7% (10.34")
Delta (based on Philadelphia normal data): -1.48"
|
| 2025-04-04 | 8:44 AM | 1.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain and thunderstorms between midnight and about 8 AM EDT.
April to date: 1.12" / 294.7% (0.38")
Delta (based on Philadelphia normal data): +0.74"
Season to date: 5.25" / 121.0% (4.34")
Delta (based on Philadelphia normal data): +0.91"
Year to date: 8.84" / 86.5% (10.22")
Delta (based on Philadelphia normal data): -1.38"
|
| 2025-04-03 | 8:00 AM | 0.11 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain (with occasional thunder) at the time of observation, associated with the passage of a warm front.
Snow data suspended until 1 November given that snow is very unlikely here from roughly 1 April to 31 October.
April to date: 0.11" / 44.0% (0.25")
Delta (based on Philadelphia normal data): -0.14"
Season to date: 4.24" / 100.7% (4.21")
Delta (based on Philadelphia normal data): +0.03"
Year to date: 7.83" / 77.6% (10.09")
Delta (based on Philadelphia normal data): -2.26"
|
| 2025-04-02 | 7:06 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-01 | 8:42 AM | 1.09 | 0.0 | 0.00 | 0.0 | 0.00 | | Final statistics for March. Includes rainfall from heavy showers/thunderstorms on 31 March/early 1 April.
March to date: 4.13" / 104.3% (3.96")
Delta (based on Philadelphia normal data): +0.17"
Season to date: 4.13" / 104.3% (3.96")
Delta (based on Philadelphia normal data): +0.17"
Year to date: 7.72" / 78.5% (9.84")
Delta (based on Philadelphia normal data): -2.12"
March snow to date: 0.0" / 0.0% (3.60" / -3.60")
Season to date: 0.00" / 0.0% (3.60" / -3.60") |
| 2025-03-31 | 7:32 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Very light pre-dawn precipitation. Start/end times unknown.
March to date: 3.04" / 79.2% (3.84")
Delta (based on Philadelphia normal data): -0.80"
Season to date: 3.04" / 79.2% (3.84")
Delta (based on Philadelphia normal data): -0.80"
Year to date: 6.63" / 68.2% (9.72")
Delta (based on Philadelphia normal data): -3.09"
March snow to date: 0.0" / 0.0% (3.60" / -3.60")
Season to date: 0.00" / 0.0% (3.60" / -3.60") |
| 2025-03-30 | 8:16 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-29 | 7:13 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-27 | 7:37 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-26 | 9:22 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Overnight shower; times unknown
March to date: 3.03" / 94.7% (3.20")
Delta (based on Philadelphia normal data): -0.17"
Season to date: 3.03" / 94.7% (3.20")
Delta (based on Philadelphia normal data): -0.17"
Year to date: 6.62" / 72.9% (9.08")
Delta (based on Philadelphia normal data): -2.46"
March snow to date: 0.0" / 0.0% (3.30" / -3.30")
Season to date: 0.00" / 0.0% (3.30" / -3.30") |
| 2025-03-25 | 7:50 AM | 0.57 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain falling at time of 24 March observation.
March to date: 3.01" / 98.0% (3.07")
Delta (based on Philadelphia normal data): -0.06"
Season to date: 3.01" / 98.0% (3.07")
Delta (based on Philadelphia normal data): -0.06"
Year to date: 6.60" / 73.7% (8.95")
Delta (based on Philadelphia normal data): -2.35"
March snow to date: 0.0" / 0.0% (3.20" / -3.20")
Season to date: 0.00" / 0.0% (3.20" / -3.20") |
| 2025-03-24 | 8:38 AM | 0.24 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain still falling at time of observation.
March to date: 2.44" / 83.0% (2.94")
Delta (based on Philadelphia normal data): -0.50"
Season to date: 2.44" / 83.0% (2.94")
Delta (based on Philadelphia normal data): -0.50"
Year to date: 6.03" / 67.6% (8.92")
Delta (based on Philadelphia normal data): -2.89"
March snow to date: 0.0" / 0.0% (2.90" / -2.90")
Season to date: 0.00" / 0.0% (2.90" / -2.90") |
| 2025-03-23 | 7:57 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-22 | 7:28 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-21 | 8:11 AM | 0.62 | 0.0 | 0.00 | 0.0 | 0.00 | | March to date: 2.20" / 85.9% (2.56")
Delta (based on Philadelphia normal data): -0.36"
Season to date: 2.20" / 85.9% (2.56")
Delta (based on Philadelphia normal data): -0.36"
Year to date: 5.79" / 68.6% (8.44")
Delta (based on Philadelphia normal data): -2.65"
March snow to date: 0.0" / 0.0% (2.90" / -2.90")
Season to date: 0.00" / 0.0% (2.90" / -2.90") |
| 2025-03-20 | 8:20 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-19 | 6:55 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-18 | 7:48 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-15 | 8:45 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Very light mist. Not possible to determine a start time.
March to date: 1.58" / 90.8% (1.74")
Delta (based on Philadelphia normal data): -0.16"
Season to date: 1.58" / 90.8% (1.74")
Delta (based on Philadelphia normal data): -0.16"
Year to date: 5.17" / 67.8% (7.62")
Delta (based on Philadelphia normal data): -2.45"
March snow to date: 0.0" / 0.0% (2.30" / -0.90")
Season to date: 0.90" / 0.0% (2.30" / -0.90") |
| 2025-03-14 | 7:48 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-13 | 8:19 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-12 | 7:10 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-11 | 7:23 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-10 | 7:43 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-09 | 8:20 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-08 | 7:40 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-06 | 7:20 AM | 1.57 | 0.0 | 0.00 | 0.0 | 0.00 | | March to date: 1.57" / 270.7% (0.58")
Delta (based on Philadelphia normal data): +0.99"
Season to date: 1.57" / 270.7% (0.58")
Delta (based on Philadelphia normal data): +0.99"
Year to date: 5.16" / 79.9% (6.46")
Delta (based on Philadelphia normal data): -1.30"
March snow to date: 0.0" / 0.0% (0.90" / -0.90")
Season to date: 0.90" / 0.0% (0.90" / -0.90")
|
| 2025-03-05 | 7:44 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-04 | 7:31 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-03 | 8:02 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-02 | 8:38 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-01 | 6:56 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Finals for February and for NOAA winter 2024-25.
February to date: 2.62" / 95.3% (2.75")
Delta (based on Philadelphia normal data): -0.13"
Season to date: 7.50" / 76.1% (9.85")
Delta (based on Philadelphia normal data): -2.35"
Year to date: 3.59" / 61.1% (5.88")
Delta (based on Philadelphia normal data): -2.29"
February snow to date: 3.30" / 39.3% (8.40" / -5.10")
Season to date: 9.60" / 50.5% (19.00" / -9.40")
|
| 2025-02-17 | 7:51 AM | 0.63 | 0.0 | 0.00 | 0.0 | 0.00 | | February to date: 2.60" / 169.8% (1.53")
Delta (based on Philadelphia normal data): +1.07"
Season to date: 7.48" / 86.7% (8.63")
Delta (based on Philadelphia normal data): -1.15"
Year to date: 3.57" / 76.6% (4.66")
Delta (based on Philadelphia normal data): -1.09"
February snow to date: 3.30" / 63.5% (5.20" / -1.90")
Season to date: 9.60" / 60.8% (15.80" / -6.20")
|
| 2025-02-16 | 9:13 AM | 0.68 | T | T | 0.0 | 0.00 | | Rain ongoing at time of observation. Started as light snow on 15 Feb which melted upon impact.
February to date: 1.97" / 137.8% (1.43")
Delta (based on Philadelphia normal data): +0.54"
Season to date: 6.85" / 80.3% (8.53")
Delta (based on Philadelphia normal data): -1.68"
Year to date: 2.94" / 64.4% (4.56")
Delta (based on Philadelphia normal data): -1.62"
February snow to date: 3.30" / 67.3% (4.90" / -1.60")
Season to date: 9.60" / 61.9% (15.50" / -5.90")
|
| 2025-02-15 | 7:51 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-14 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Light mist during the morning of 13 February. No discernible change in intensity.
February to date: 1.29" / 104.0% (1.24")
Delta (based on Philadelphia normal data): +0.05"
Season to date: 6.17" / 74.0% (8.34")
Delta (based on Philadelphia normal data): -2.17"
Year to date: 2.26" / 51.7% (4.37")
Delta (based on Philadelphia normal data): -2.11"
February snow to date: 3.30" / 76.7% (4.30" / -1.00")
Season to date: 9.60" / 64.4% (14.90" / -5.10")
|
| 2025-02-13 | 8:38 AM | 0.20 | 0.0 | 0.00 | T | T | | Most of the 11 Feb snowfall melted on 12 Feb, leaving bare patches making it impractical to get anything close to a representative snowpack measurement.
February to date: 1.27" / 110.4% (1.15")
Delta (based on Philadelphia normal data): +0.12"
Season to date: 6.15" / 74.5% (8.25")
Delta (based on Philadelphia normal data): -2.10"
Year to date: 2.24" / 52.3% (4.28")
Delta (based on Philadelphia normal data): -2.04"
February snow to date: 3.30" / 89.2% (3.70" / -0.40")
Season to date: 9.60" / 67.1% (14.30" / -4.70")
|
| 2025-02-12 | 8:32 AM | 0.38 | 3.3 | 0.38 | 3.3 | 0.38 | | Ending time during overnight hours could not be determined. New snow and snowpack were one and the same given no pre-existing snow. Gauge catch and snowpack were indeed identical.
February to date: 1.07" / 100.9% (1.06")
Delta (based on Philadelphia normal data): +0.01"
Season to date: 5.95" / 72.9% (8.16")
Delta (based on Philadelphia normal data): -2.21"
Year to date: 2.04" / 48.7% (4.19")
Delta (based on Philadelphia normal data): -2.15"
February snow to date: 3.30" / 89.2% (3.70" / -0.40")
Season to date: 9.60" / 67.1% (14.30" / -4.70")
|
| 2025-02-11 | 7:23 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-10 | 7:59 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-09 | 8:28 AM | 0.33 | T | NA | 0.0 | 0.00 | | Mixed precipitation (sleet; freezing rain; no observed evidence of snow) on 8 Feb. Ending time could not be determined.
February to date: 0.69" / 88.4% (0.78") -0.09"
Season to date: 5.57" / 70.7% (7.88")
Delta (based on Philadelphia normal data): -2.31"
Year to date: 1.76" / 45.0% (3.91")
Delta (based on Philadelphia normal data): -2.15"
February snow to date: 0.00" / 0.0% (2.80" / -2.80")
Season to date: 6.30" / 47.0% (13.40" / -7.10")
(MG note: based on above and presence of sleet, changed 0.0" "24-hr snowfall" to "T". OST 2/9/2025 12:34 PM) |
| 2025-02-08 | 8:03 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-07 | 8:25 AM | 0.05 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain on 6 Feb, ongoing at time of 6 Feb reading.
February to date: 0.36" / 52.1% (0.69")
Delta (based on Philadelphia normal data): -0.33"
Season to date: 5.24" / 67.3% (7.79")
Delta (based on Philadelphia normal data): -2.55"
Year to date: 1.43" / 37.4% (3.82")
Delta (based on Philadelphia normal data): -2.39"
February snow to date: 0.00" / 0.0% (2.40" / -2.40")
Season to date: 6.30" / 48.4% (13.00" / -6.90")
|
| 2025-02-06 | 8:56 AM | 0.29 | 0.0 | 0.00 | 0.0 | 0.00 | | Unsure of the nature of precipitation beyond some ice on elevated surfaces. Any snow that fell likely was part of mixed precipitation and melted very quickly. Gauge catch was entirely liquid at the time of observation. Very light rain still falling at time of observation.
February to date: 0.31" / 62.0% (0.50")
Delta (based on Philadelphia normal data): -0.19"
Season to date: 5.19" / 68.3% (7.60")
Delta (based on Philadelphia normal data): -2.41"
Year to date: 1.38" / 38.0% (3.63")
Delta (based on Philadelphia normal data): -2.25"
February snow to date: 0.00" / 0.0% (1.80" / -1.80")
Season to date: 6.30" / 50.8% (12.40" / -6.10")
|
| 2025-02-05 | 7:20 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-04 | 8:04 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-03 | 8:13 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Light precipitation overnight.
February to date: 0.02" / 10.0% (0.20")
Delta (based on Philadelphia normal data): -0.18"
Season to date: 4.90" / 67.1% (7.30")
Delta (based on Philadelphia normal data): -2.40"
Year to date: 1.09" / 32.7% (3.33")
Delta (based on Philadelphia normal data): -2.24"
February snow to date: 0.00" / 0.0% (0.70" / -0.70")
Season to date: 6.30" / 55.8% (11.30" / -5.00") |
| 2025-02-02 | 8:17 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-01 | 8:26 AM | 0.62 | 0.0 | 0.00 | 0.0 | 0.00 | | January to date: 1.07" / 34.2% (3.13")
Delta (based on Philadelphia normal data): -2.06"
Season to date: 4.88" / 68.7% (7.10")
Delta (based on Philadelphia normal data): -2.22"
Year to date: 1.07" / 34.2% (3.13")
Delta (based on Philadelphia normal data): -2.06"
January snow to date: 5.15" / 72.5% (7.10" / -1.95")
Season to date: 6.30" / 59.4% (10.60" / -4.10") |
| 2025-01-31 | 8:22 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | January to date: 0.45" / 14.9% (3.03")
Delta (based on Philadelphia normal data): -2.58"
Season to date: 4.26" / 60.9% (7.00")
Delta (based on Philadelphia normal data): -2.74"
Year to date: 0.45" / 14.9% (3.03")
Delta (based on Philadelphia normal data): -2.58"
January snow to date: 5.15" / 75.7% (6.80" / -1.65")
Season to date: 6.30" / 61.2% (10.30" / -4.00") |
| 2025-01-30 | 7:56 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-29 | 8:28 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-28 | 7:51 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-27 | 7:50 AM | 0.00 | 0.0 | 0.00 | T | T | | |
| 2025-01-26 | 7:49 AM | 0.00 | 0.0 | 0.00 | T | T | | |
| 2025-01-25 | 8:02 AM | 0.00 | 0.0 | 0.00 | T | T | | Enough melting/sublimation/evaporation occurred on 24 January to reduce snow cover on the ground to ~35%, if that (judgment call). |
| 2025-01-24 | 8:34 AM | 0.00 | 0.0 | 0.00 | 0.6 | 0.07 | | |
| 2025-01-23 | 8:07 AM | 0.00 | 0.0 | 0.00 | 0.7 | 0.09 | | Low temperatures (average ~15°F) and light winds on 22 January translated to no appreciable/apparent change in snowpack data. |
| 2025-01-22 | 8:03 AM | 0.00 | 0.0 | 0.00 | 0.7 | 0.09 | | |
| 2025-01-21 | 7:58 AM | 0.00 | 0.0 | 0.00 | 1.5 | 0.19 | | |
| 2025-01-20 | 8:11 AM | 0.24 | 2.5 | 0.24 | 2.5 | 0.24 | | Precipitation began as very light mist and changed quickly to snow.
January to date: 0.43" / 22.2% (1.94")
Delta (based on Philadelphia normal data): -1.51"
Season to date: 4.24" / 71.7% (5.91")
Delta (based on Philadelphia normal data): -1.67"
Year to date: 0.43" / 22.2% (1.94")
Delta (based on Philadelphia normal data): -1.51"
January snow to date: 5.15" / 135.5% (3.80" / +1.35")
Season to date: 6.3" / 86.3% (7.30" / -1.00")
(MG note: observer confirmed that gauge catch and both SWE values taken via core were identical. OST 1/20/2025 11:06 AM) |
| 2025-01-19 | 8:48 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain, midday to late afternoon, 18 January.
January to date: 0.23" / 12.5% (1.84")
Delta (based on Philadelphia normal data): -1.61"
Season to date: 4.04" / 69.5% (5.81")
Delta (based on Philadelphia normal data): -1.77"
Year to date: 0.23" / 12.5% (1.84")
Delta (based on Philadelphia normal data): -1.61"
January snow to date: 2.65" / 73.6% (3.60" / -0.95")
Season to date: 3.8" / 53.5% (7.10" / -3.30") |
| 2025-01-18 | 8:03 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-17 | 8:22 AM | 0.02 | 0.5 | 0.02 | 0.5 | 0.02 | | Light snow during the afternoon and evening of 16 January.
January to date: 0.19" / 11.6% (1.64")
Delta (based on Philadelphia normal data): -1.45"
Season to date: 4.00" / 71.3% (5.61")
Delta (based on Philadelphia normal data): -1.61"
Year to date: 0.19" / 11.6% (1.64")
Delta (based on Philadelphia normal data): -1.45"
January snow to date: 2.65" / 85.5% (3.10" / -0.45")
Season to date: 3.8" / 57.6% (6.60" / -2.20") |
| 2025-01-16 | 7:13 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-15 | 7:52 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-14 | 7:09 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-13 | 7:23 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-12 | 7:56 AM | 0.00 | 0.0 | 0.00 | T | T | | Temperatures a few degrees above freezing and intermittent sun took care of the small amount of snow that fell in the pre-dawn hours of 11 January. |
| 2025-01-11 | 8:25 AM | 0.05 | 0.8 | 0.05 | 0.8 | 0.05 | | Light snow sometime between 1:30 AM and 7:30 AM EST.
January to date: 0.17" / 16.7% (1.02")
Delta (based on Philadelphia normal data): -0.85"
Season to date: 3.98" / 79.8% (4.99")
Delta (based on Philadelphia normal data): -1.01"
Year to date: 0.17" / 16.7% (1.02")
Delta (based on Philadelphia normal data): -0.85"
January snow to date: 2.60" / 152.9% (1.70" / +0.90")
Season to date: 3.3" / 61.1% (5.20" / -1.90") |
| 2025-01-10 | 7:25 AM | 0.00 | 0.0 | 0.00 | T | T | | Melting, evaporation, and sublimation continued despite subfreezing temperatures. Probably all but the last vestiges gone today. |
| 2025-01-09 | 7:40 AM | 0.00 | 0.0 | 0.00 | T | T | | More melting, evaporation, and sublimation. Only temperatures below freezing allowed any remaining snowpack at all. Likely to continue abating today. |
| 2025-01-08 | 7:28 AM | 0.00 | 0.0 | 0.00 | T | T | | Full sun and winds ~15mph all day on 7 January led to a great deal of melting, evaporation, and sublimation. In turn this means patchy, irregular snowpack and thus the "trace" declaration. |
| 2025-01-07 | 7:40 AM | 0.05 | 0.8 | 0.05 | 1.8 | 0.09 | | January to date: 0.12" / 19.4% (0.62")
Delta (based on Philadelphia normal data): -0.50"
Season to date: 3.93" / 85.6% (4.59")
Delta (based on Philadelphia normal data): -0.66"
Year to date: 0.12" / 19.4% (0.62")
Delta (based on Philadelphia normal data): -0.50"
January snow to date: 1.80" / 200% (0.90" / +0.90")
Season to date: 2.5" / 56.8% (4.40" / -2.1") |
| 2025-01-06 | 9:20 AM | 0.07 | 0.8 | 0.07 | 0.8 | 0.07 | | Light to moderate snow in progress. Snow began during pre-dawn hours (time uncertain)
January to date: 0.07 / 13.7% (0.51")
Delta (based on Philadelphia normal data): -0.44"
Season to date: 3.88" / 86.6% (4.48")
Delta (based on Philadelphia normal data): -0.60"
Year to date: 0.07 / 13.7% (0.51")
Delta (based on Philadelphia normal data): -0.44"
January snow to date: 0.8 / 100% (0.80" / ±0.00")
Season to date: 1.5" / 34.9% (4.30" / -2.8") |
| 2025-01-05 | 7:38 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-04 | 8:13 AM | T | T | T | T | T | | A trace of snow fell on 3 January. Times not noticed.
January to date: T / 0.0% (0.30")
Delta (based on Philadelphia normal data): -0.30"
Season to date: 3.81" / 89.2% (4.27")
Delta (based on Philadelphia normal data): -0.46"
Year to date: T / 0.0% (0.30")
Delta (based on Philadelphia normal data): -0.30"
January snow to date: T / 0.0% (0.50" / -0.5")
Season to date: 0.7" / 17.5% (4.00" / -3.3") |
| 2025-01-03 | 7:57 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-02 | 7:22 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-01 | 9:31 AM | 0.19 | 0.0 | 0.00 | 0.0 | 0.00 | | Final statistics for 2024.
December to date: 3.81" / 96.0% (3.97")
Delta (based on Philadelphia normal data): -0.16"
Season to date: 3.81" / 96.0% (3.97")
Delta (based on Philadelphia normal data): -0.16"
Year to date: 43.89" / 99.3% (44.22")
Delta (based on Philadelphia normal data): -0.33"
December snow to date: 0.7" / 20.0% (3.50" / -2.8")
Season to date: 0.7" / 20.0% (3.50" / -2.8") |