Blue Hill Meteorological Observatory 2 |
42° 12' 44"N, 71° 06' 53"W, Elevation 635 feet Milton, Massachusetts USA |
Today's Highs and Lows | ||
Temperature | 67.9°F @ 12:00 AM 62.8°F @ 3:07 AM |
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Dew Point | 60.1°F 12:12 AM 52.1°F 3:09 AM |
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Humidity | 80% 1:05 AM 68% 3:09 AM |
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Wind Gust | 38 mph W @ 3:04 AM |
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Wind Speed | 30 mph WNW @ 3:06 AM |
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Barometer | 29.892" 2:42 AM 29.869" 1:04 AM |
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Precipitation | Max 0.00"1 12:00 AM Last 24 hours 0.00" Storm total 0.00" |
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Evapotranspiration | 0.011" | |
Wind Chill Gust | Min 59°F 3:07 AM | |
Wind Chill Avg | Min 60°F 3:09 AM | |
Heat Index | Max 67°F 12:00 AM | |
Sunshine | Max 0 W/m2 12:00 AM | |
1. Instantaneous rainfall rate. |
Yesterday April 19, 2025 | ||
Maximum, Minimum | Mean/Total | |
Temperature | 81.5°F @ 1:24 PM 52.3°F @ 4:05 AM |
66.9° |
Dew Point | 61.7°F 2:09 PM 46.9°F 12:00 AM |
55.6° |
Humidity | 88% 4:19 AM 49% 12:41 PM |
69.4% |
Wind Gust | 37 mph W @ 9:59 PM |
16.1 228° |
Wind Speed | 26 mph W @ 10:00 PM |
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Barometer | 30.022" 12:13 AM 29.811" 4:14 PM |
29.894 |
Wind Chill Gust | Min 46°F 4:17 AM | |
Wind Chill Avg | Min 46°F 4:18 AM | |
Heat Index | Max 82°F 1:20 PM | |
Sunshine | Max 909 W/m2 11:46 AM | 196.9 |
Degree Days |
Heating (Base 65°F): 0 Cooling (Base 65°F): 2 |
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Precipitation | 0.00" | |
Evapotranspiration | 0.210" | |
Precipitation Types | none | |
Snowfall | 0.0" | |
Snowcover | 0" |
Forecast |
Increasing clouds with little temperature change. |
Number of Days | |
For April | For 2025 |
Rain: 11 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 0 Low ≤ 32°F: 5 High ≤ 32°F: 0 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Rain: 40 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 0 Low ≤ 32°F: 73 High ≤ 32°F: 32 Low ≤ 0°F: 1 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Date of last rainfall: April 15, 2025 (5 days) |
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Monthly and Yearly Statistics | ||
Monthly Maximum, Minimum, Mean/Total |
Yearly Maximum, Minimum, Mean/Total |
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Temperature °F | 81.5° on Apr 19 1:24 PM 24.1° on Apr 9 2:24 AM Mean 45.5° |
81.5° on Apr 19 1:24 PM 0.0° on Mar 12 7:08 AM Mean 34.8° |
Dew Point °F | 61.7° on Apr 19 2:09 PM 14.7° on Apr 2 6:13 AM Mean 35.6° |
61.7° on Apr 19 2:09 PM -79.1° on Mar 12 7:08 AM Mean 26.1° |
Humidity | 100% on Apr 1 12:00 AM 25% on Apr 18 11:03 AM Mean 74.9% |
100% on Jan 1 9:29 AM 0% on Mar 12 7:08 AM Mean 73.2% |
Wind Gust (mph) | NW 51 on Apr 15 4:52 PM NNE 0 on Apr 2 8:15 AM Mean 290° 12.7 |
S 88 on Mar 6 1:47 AM E 0 on Jan 1 8:46 AM Mean 282° 13.6 |
Wind Speed | NW 36 on Apr 15 4:51 PM NW 0 on Apr 6 1:00 AM |
S 52 on Mar 6 1:48 AM W 0 on Jan 11 12:11 AM |
Barometer | 30.537" on Apr 2 9:45 AM 29.256" on Apr 15 4:01 PM Mean 29.974" |
30.659" on Feb 2 9:02 AM 28.946" on Feb 16 8:14 PM Mean 29.941" |
Precipitation | Total 2.50" | Total 23.93" |
Evapotranspiration | Total 2.246" | Total 9.049" |
Wind Chill Gust °F | Min 7° on Apr 8 11:40 PM | Min -21° on Mar 12 7:09 AM |
Wind Chill Avg °F | Min 10° on Apr 9 4:20 AM | Min -15° on Jan 22 7:00 AM |
Heat Index °F | Max 82° on Apr 19 1:20 PM | Max 82° on Apr 19 1:20 PM |
Sunshine (W/m2) | Max 1202 on Apr 16 11:56 AM Mean 154.6 |
Max 1202 on Apr 16 11:56 AM Mean 121.0 |
Extremes are the first of multiple occurrences. |
All-Time Records | ||
Maximum, Minimum | ||
Temperature °F | 98.3° on Jul 24, 2022 2:03 PM -13.4° on Feb 4, 2023 5:47 AM |
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Dew Point °F | 81.5° on Jul 20, 2019 1:48 PM -79.1° on Jan 3, 2023 2:48 PM |
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Humidity | 100% on Sep 20, 2017 1:11 AM 0% on Jan 3, 2023 2:48 PM |
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Wind Gust (mph) | S 88 on Mar 6, 2025 1:47 AM SE 0 on Jan 2, 2017 5:01 AM |
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Wind Speed | S 57 on Apr 13, 2020 3:38 PM N 0 on Jan 1, 2017 2:16 PM |
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Barometer | 30.934" on Dec 14, 2024 10:00 AM 28.675" on Feb 7, 2020 2:58 PM |
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Precipitation | Max rate 82.29"/hr on Jun 15, 2024 10:45 AM | |
Evapotranspiration | Max day 0.407" on May 2, 2018 11:01 PM | |
Wind Chill Gust °F | Min -138° on Feb 3, 2023 3:33 AM | |
Wind Chill Avg °F | Min -134° on Feb 3, 2023 3:36 AM | |
Heat Index °F | Max 113° on Jun 20, 2024 12:23 PM | |
Sunshine (W/m2) | Max 1498 on Jul 13, 2024 11:20 AM | |
Records begin 04/20/2004. Extremes are the first of multiple occurrences. |
Battery Status | |
Transmitters | All OK |
Console | 4.75V |
Data generated by WxSolution Version 1.9.1.9, Build 2022.03.27.