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 | 91.5°F @ 1:38 PM 70.3°F @ 3:59 AM |
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Dew Point | 80.4°F 4:49 PM 67.3°F 2:40 AM |
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Humidity | 96% 4:32 PM 61% 2:25 PM |
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Wind Gust | 27 mph SE @ 6:08 PM |
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Wind Speed | 20 mph WSW @ 11:30 AM |
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Barometer | 29.921" 12:00 AM 29.770" 4:06 PM |
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Precipitation | Max 2.67"1 3:21 PM Last 24 hours 0.07" Storm total 0.07" |
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Evapotranspiration | 0.188" | |
Wind Chill Gust | Min 70°F 3:59 AM | |
Wind Chill Avg | Min 70°F 3:59 AM | |
Heat Index | Max 106°F 1:06 PM | |
Sunshine | Max 995 W/m2 1:00 PM | |
1. Instantaneous rainfall rate. |
Yesterday July 14, 2024 | ||
Maximum, Minimum | Mean/Total | |
Temperature | 88.5°F @ 3:44 PM 69.9°F @ 4:36 AM |
79.2° |
Dew Point | 75.9°F 11:13 AM 66.7°F 6:18 PM |
70.9° |
Humidity | 100% 12:00 AM 55% 4:23 PM |
78.9% |
Wind Gust | 19 mph SW @ 9:05 PM |
6.9 269° |
Wind Speed | 15 mph SW @ 9:05 PM |
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Barometer | 30.043" 12:06 AM 29.911" 11:32 PM |
29.978 |
Wind Chill Gust | Min 70°F 4:36 AM | |
Wind Chill Avg | Min 70°F 4:36 AM | |
Heat Index | Max 96°F 3:35 PM | |
Sunshine | Max 1002 W/m2 11:21 AM | 299.5 |
Degree Days |
Heating (Base 65°F): 0 Cooling (Base 65°F): 15 |
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Precipitation | 0.00" | |
Evapotranspiration | 0.221" | |
Precipitation Types | none | |
Snowfall | 0.0" | |
Snowcover | 0" |
Forecast |
Mostly cloudy and cooler. Precipitation possible within 12 hours possibly heavy at times. Windy. |
Number of Days | |
For July | For 2024 |
Rain: 7 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 2 Low ≤ 32°F: 0 High ≤ 32°F: 0 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Rain: 90 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 5 Low ≤ 32°F: 65 High ≤ 32°F: 12 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Date of last rainfall: July 15, 2024 (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 | 91.5° on Jul 15 1:38 PM 60.0° on Jul 2 1:59 AM Mean 76.7° |
93.2° on Jun 20 1:17 PM 9.8° on Jan 21 12:06 AM Mean 50.6° |
Dew Point °F | 81.3° on Jul 10 11:03 AM 51.2° on Jul 2 6:59 PM Mean 70.0° |
81.3° on Jul 10 11:03 AM 1.1° on Feb 25 4:00 AM Mean 43.3° |
Humidity | 100% on Jul 1 12:00 AM 39% on Jul 3 1:31 PM Mean 85.1% |
100% on Jan 10 12:19 AM 21% on Apr 22 4:32 PM Mean 79.6% |
Wind Gust (mph) | S 42 on Jul 11 3:29 AM E 0 on Jul 1 2:43 PM Mean 218° 10.7 |
S 76 on Apr 12 5:56 AM N 0 on Jan 1 1:05 AM Mean 251° 11.2 |
Wind Speed | S 29 on Jul 10 5:19 PM N 0 on Jul 2 6:59 PM |
S 50 on Apr 12 9:54 AM N 0 on Jan 1 3:42 AM |
Barometer | 30.264" on Jul 2 10:04 AM 29.770" on Jul 15 4:06 PM Mean 29.991" |
30.611" on Mar 1 9:35 AM 28.949" on Jan 10 7:06 AM Mean 29.959" |
Precipitation | Total 1.16" | Total 262.95" |
Evapotranspiration | Total 2.519" | Total 21.334" |
Wind Chill Gust °F | Min 57° on Jul 2 2:13 AM | Min -11° on Jan 21 5:30 AM |
Wind Chill Avg °F | Min 58° on Jul 2 2:12 AM | Min -9° on Jan 21 5:56 AM |
Heat Index °F | Max 106° on Jul 15 1:06 PM | Max 113° on Jun 20 12:23 PM |
Sunshine (W/m2) | Max 1498 on Jul 13 11:20 AM Mean 222.0 |
Max 1498 on Jul 13 11:20 AM Mean 164.1 |
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 | 30.815" on Feb 13, 2018 8:59 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 | 4.80V |
Data generated by WxSolution Version 1.9.1.9, Build 2022.03.27.