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 | 46.7°F @ 1:14 PM 19.6°F @ 2:03 AM |
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Dew Point | 33.4°F 2:01 PM 6.9°F 12:07 AM |
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Humidity | 94% 6:14 AM 50% 12:06 AM |
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Wind Gust | 45 mph WNW @ 1:54 PM |
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Wind Speed | 35 mph WNW @ 1:55 PM |
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Barometer | 29.654" 12:00 AM 29.300" 1:18 PM |
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Precipitation | Max 0.00"1 12:00 AM Last 24 hours 0.01" Storm total 0.00" |
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Evapotranspiration | 0.056" | |
Wind Chill Gust | Min 3°F 3:37 AM | |
Wind Chill Avg | Min 4°F 3:38 AM | |
Heat Index | Max 46°F 12:54 PM | |
Sunshine | Max 633 W/m2 10:56 AM | |
1. Instantaneous rainfall rate. |
Yesterday January 28, 2025 | ||
Maximum, Minimum | Mean/Total | |
Temperature | 35.7°F @ 10:00 AM 22.4°F @ 10:10 PM |
29.0° |
Dew Point | 25.1°F 10:47 AM 4.0°F 6:52 PM |
13.7° |
Humidity | 70% 12:43 AM 33% 12:36 PM |
51.4% |
Wind Gust | 69 mph WNW @ 11:48 AM |
16.6 276° |
Wind Speed | 50 mph WNW @ 11:54 AM |
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Barometer | 29.728" 7:44 PM 29.359" 5:07 AM |
29.525 |
Wind Chill Gust | Min 9°F 6:37 PM | |
Wind Chill Avg | Min 11°F 6:41 PM | |
Heat Index | Max 35°F 9:04 AM | |
Sunshine | Max 538 W/m2 12:23 PM | 98.6 |
Degree Days |
Heating (Base 65°F): 36 Cooling (Base 65°F): 0 |
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Precipitation | 0.00" | |
Evapotranspiration | 0.114" | |
Precipitation Types | none | |
Snowfall | 0.0" | |
Snowcover | 0" |
Forecast |
Mostly cloudy and cooler. Windy. |
Number of Days | |
For January | For 2025 |
Rain: 8 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 0 Low ≤ 32°F: 28 High ≤ 32°F: 16 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Rain: 8 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 0 Low ≤ 32°F: 28 High ≤ 32°F: 16 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Date of last rainfall: January 29, 2025 (0 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 | 46.7° on Jan 1 5:58 AM 2.5° on Jan 22 6:46 AM Mean 25.6° |
46.7° on Jan 1 5:58 AM 2.5° on Jan 22 6:46 AM Mean 25.6° |
Dew Point °F | 46.4° on Jan 1 5:58 AM -5.8° on Jan 22 6:34 PM Mean 16.8° |
46.4° on Jan 1 5:58 AM -5.8° on Jan 22 6:34 PM Mean 16.8° |
Humidity | 100% on Jan 1 9:29 AM 33% on Jan 28 12:36 PM Mean 71.3% |
100% on Jan 1 9:29 AM 33% on Jan 28 12:36 PM Mean 71.3% |
Wind Gust (mph) | WNW 69 on Jan 28 11:48 AM E 0 on Jan 1 8:46 AM Mean 296° 14.1 |
WNW 69 on Jan 28 11:48 AM E 0 on Jan 1 8:46 AM Mean 296° 14.1 |
Wind Speed | WNW 50 on Jan 28 11:54 AM W 0 on Jan 11 12:11 AM |
WNW 50 on Jan 28 11:54 AM W 0 on Jan 11 12:11 AM |
Barometer | 30.546" on Jan 21 9:59 AM 29.300" on Jan 29 1:18 PM Mean 29.879" |
30.546" on Jan 21 9:59 AM 29.300" on Jan 29 1:18 PM Mean 29.879" |
Precipitation | Total 1.11" | Total 1.11" |
Evapotranspiration | Total 1.741" | Total 1.741" |
Wind Chill Gust °F | Min -16° on Jan 22 7:01 AM | Min -16° on Jan 22 7:01 AM |
Wind Chill Avg °F | Min -15° on Jan 22 7:00 AM | Min -15° on Jan 22 7:00 AM |
Heat Index °F | Max 46° on Jan 1 5:08 AM | Max 46° on Jan 1 5:08 AM |
Sunshine (W/m2) | Max 761 on Jan 20 11:04 AM Mean 82.4 |
Max 761 on Jan 20 11:04 AM Mean 82.4 |
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 86 on Dec 18, 2023 10:12 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 | 4.77V |
Data generated by WxSolution Version 1.9.1.9, Build 2022.03.27.