Blue Hill Meteorological Observatory |
42° 12' 44"N, 71° 06' 53"W, Elevation 635 feet Milton, Massachusetts USA |
Today's Highs and Lows | ||
Temperature | 70.5°F @ 11:12 AM 63.2°F @ 4:00 PM |
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Dew Point | 68.6°F 12:09 PM 60.5°F 12:28 AM |
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Humidity | 96% 3:37 AM 89% 12:01 AM |
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Wind Gust | 25 mph NE @ 3:49 PM |
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Wind Speed | 17 mph NE @ 3:49 PM |
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Barometer | 29.881" 12:00 AM 29.718" 2:48 PM |
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Precipitation | Max 1.87"1 2:25 PM Last 24 hours 0.74" Storm total 0.74" |
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Evapotranspiration | 0.022" | |
Wind Chill Gust | Min 61°F 3:49 PM | |
Wind Chill Avg | Min 62°F 3:50 PM | |
Heat Index | Max 71°F 10:16 AM | |
Sunshine | Max 278 W/m2 11:56 AM | |
1. Instantaneous rainfall rate. |
Yesterday June 6, 2025 | ||
Maximum, Minimum | Mean/Total | |
Temperature | 81.1°F @ 12:30 PM 62.8°F @ 7:21 PM |
71.9° |
Dew Point | 70.0°F 12:34 PM 58.6°F 7:11 PM |
64.7° |
Humidity | 90% 10:05 PM 65% 11:04 AM |
78.8% |
Wind Gust | 26 mph ENE @ 6:03 AM |
9.7 69° |
Wind Speed | 19 mph ENE @ 6:33 AM |
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Barometer | 29.986" 7:17 AM 29.859" 4:54 PM |
29.918 |
Wind Chill Gust | Min 61°F 7:29 PM | |
Wind Chill Avg | Min 61°F 7:21 PM | |
Heat Index | Max 85°F 10:56 AM | |
Sunshine | Max 1078 W/m2 12:38 PM | 229.0 |
Degree Days |
Heating (Base 65°F): 0 Cooling (Base 65°F): 7 |
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Precipitation | 0.00" | |
Evapotranspiration | 0.175" | |
Precipitation Types | none | |
Snowfall | 0.0" | |
Snowcover | 0" |
Forecast |
Partly cloudy with little temperature change. |
Number of Days | |
For June | For 2025 |
Rain: 1 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 1 Low ≤ 32°F: 0 High ≤ 32°F: 0 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Rain: 57 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 1 Low ≤ 32°F: 73 High ≤ 32°F: 32 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Date of last rainfall: June 7, 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 | 93.2° on Jun 5 3:16 PM 46.7° on Jun 1 12:39 AM Mean 66.6° |
93.2° on Jun 5 3:16 PM 2.5° on Jan 22 6:46 AM Mean 44.7° |
Dew Point °F | 72.0° on Jun 5 10:26 AM 41.0° on Jun 3 2:27 PM Mean 53.7° |
72.0° on Jun 5 10:26 AM -5.8° on Jan 22 6:34 PM Mean 35.1° |
Humidity | 96% on Jun 7 3:37 AM 26% on Jun 3 2:24 PM Mean 66.2% |
100% on Jan 1 9:29 AM 20% on Apr 30 5:01 PM Mean 72.2% |
Wind Gust (mph) | W 42 on Jun 1 9:14 AM N 0 on Jun 3 7:27 AM Mean 246° 10.9 |
S 69 on Mar 6 1:35 AM WNW 0 on Jan 10 8:15 PM Mean 255° 12.7 |
Wind Speed | W 32 on Jun 1 9:15 AM SSE 0 on Jun 6 6:33 PM |
W 49 on Feb 17 1:40 PM SE 0 on Jan 11 6:34 AM |
Barometer | 30.228" on Jun 4 9:02 AM 29.382" on Jun 1 12:11 AM Mean 29.969" |
30.654" on Feb 2 9:02 AM 28.942" on Feb 16 8:13 PM Mean 29.951" |
Precipitation | Total 0.74" | Total 31.69" |
Evapotranspiration | Total 1.352" | Total 16.404" |
Wind Chill Gust °F | Min 38° on Jun 1 12:36 AM | Min -16° on Jan 22 7:14 AM |
Wind Chill Avg °F | Min 40° on Jun 1 12:34 AM | Min -15° on Jan 22 7:15 AM |
Heat Index °F | Max 100° on Jun 5 3:12 PM | Max 100° on Jun 5 3:12 PM |
Sunshine (W/m2) | Max 1239 on Jun 2 11:56 AM Mean 279.4 |
Max 1308 on Apr 27 12:17 PM Mean 162.4 |
Extremes are the first of multiple occurrences. |
All-Time Records | ||
Maximum, Minimum | ||
Temperature °F | 99.1° on Jul 6, 2010 1:59 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 Nov 26, 2009 3:18 AM |
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Humidity | 100% on Apr 24, 2004 7:18 AM 0% on Apr 5, 2007 8:24 AM |
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Wind Gust (mph) | SSE 95 on Dec 19, 2023 11:31 AM ESE 0 on Apr 21, 2004 1:52 AM |
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Wind Speed | S 57 on Apr 13, 2020 3:38 PM SSW 0 on Apr 21, 2004 2:06 AM |
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Barometer | 30.932" on Dec 14, 2024 10:03 AM 28.675" on Feb 7, 2020 2:58 PM |
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Precipitation | Max rate 96.00"/hr on Jan 12, 2005 5:44 PM | |
Evapotranspiration | Max day 2.823" on Dec 31, 2009 12:00 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.