| 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 | 64.9°F @ 2:11 PM 40.7°F @ 5:56 AM |
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| Dew Point | 45.9°F 8:30 PM 31.6°F 6:44 AM |
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| Humidity | 77% 8:30 PM 34% 10:57 AM |
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| Wind Gust | 41 mph S @ 4:19 PM |
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| Wind Speed | 26 mph S @ 4:20 PM |
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| Barometer | 30.098" 5:56 AM 29.895" 8:21 PM |
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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 | 0.148" | |
| Wind Chill Gust | Min 35°F 1:47 AM | |
| Wind Chill Avg | Min 36°F 2:03 AM | |
| Heat Index | Max 64°F 1:00 PM | |
| Sunshine | Max 679 W/m2 11:23 AM | |
| 1. Instantaneous rainfall rate. | ||
| Yesterday October 6, 2026 | ||
| Maximum, Minimum | Mean/Total | |
| Temperature | 60.4°F @ 2:30 PM 41.8°F @ 6:03 AM |
51.1° |
| Dew Point | 38.8°F 2:27 PM 33.5°F 6:24 PM |
36.1° |
| Humidity | 79% 1:45 AM 40% 3:48 PM |
60.6% |
| Wind Gust | 28 mph WNW @ 10:03 AM |
10.4 302° |
| Wind Speed | 19 mph WNW @ 11:45 AM |
|
| Barometer | 30.079" 11:41 PM 29.966" 12:17 AM |
30.024 |
| Wind Chill Gust | Min 33°F 6:14 AM | |
| Wind Chill Avg | Min 34°F 6:17 AM | |
| Heat Index | Max 60°F 2:13 PM | |
| Sunshine | Max 689 W/m2 11:22 AM | 196.1 |
| Degree Days |
Heating (Base 65°F): 14 Cooling (Base 65°F): 0 |
|
| Precipitation | 0.00" | |
| Evapotranspiration | 0.161" | |
| Precipitation Types | none | |
| Snowfall | 0.0" | |
| Snowcover | 0" | |
| Forecast |
| Increasing clouds with little temperature change. Precipitation possible within 24 hours. |
| Number of Days | |
| For October | For 2026 |
| Rain: 1 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 0 Low ≤ 32°F: 0 High ≤ 32°F: 0 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Rain: 93 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 10 Low ≤ 32°F: 83 High ≤ 32°F: 30 Low ≤ 0°F: 3 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
| Date of last rainfall: October 2, 2026 (5 days) | |
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| Monthly and Yearly Statistics | ||
| Monthly Maximum, Minimum, Mean/Total |
Yearly Maximum, Minimum, Mean/Total |
|
| Temperature °F | 83.9° on Oct 2 12:54 PM 40.7° on Oct 7 5:56 AM Mean 59.8° |
98.2° on Jul 2 2:13 PM -0.9° on Jan 31 5:46 AM Mean 53.8° |
| Dew Point °F | 70.0° on Oct 2 2:26 PM 31.6° on Oct 7 6:44 AM Mean 49.3° |
78.4° on Jun 12 1:45 PM -79.1° on Jan 25 6:01 PM Mean 43.5° |
| Humidity | 97% on Oct 1 3:42 AM 34% on Oct 7 10:57 AM Mean 76.0% |
99% on Sep 29 4:28 AM 0% on Jan 25 6:01 PM Mean 72.5% |
| Wind Gust (mph) | S 41 on Oct 7 4:19 PM W 0 on Oct 1 11:24 AM Mean 285° 6.0 |
S 105 on Mar 17 12:22 AM W 0 on Jan 2 12:16 PM Mean 258° 10.4 |
| Wind Speed | WNW 31 on Oct 5 4:09 PM W 0 on Oct 1 1:32 PM |
S 68 on Mar 17 12:12 AM N 0 on Jan 4 9:06 AM |
| Barometer | 30.372" on Oct 3 10:32 PM 29.808" on Oct 2 1:46 PM Mean 30.066" |
30.707" on Mar 2 10:37 AM 29.286" on Mar 17 2:00 AM Mean 30.016" |
| Precipitation | Total 0.01" | Total 114.70" |
| Evapotranspiration | Total 0.882" | Total 36.993" |
| Wind Chill Gust °F | Min 33° on Oct 6 6:14 AM | Min -27° on Feb 8 6:42 AM |
| Wind Chill Avg °F | Min 34° on Oct 6 6:17 AM | Min -24° on Feb 8 6:43 AM |
| Heat Index °F | Max 86° on Oct 2 11:59 AM | Max 109° on Jul 2 1:10 PM |
| Sunshine (W/m2) | Max 896 on Oct 1 10:47 AM Mean 138.1 |
Max 1306 on Jun 7 10:43 AM Mean 170.3 |
| Extremes are the first of multiple occurrences. | ||
| All-Time Records | ||
| Maximum, Minimum | ||
| Temperature °F | 99.0° on Jun 24, 2025 1:32 PM -13.4° on Feb 4, 2023 5:47 AM |
|
| 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 105 on Mar 17, 2026 12:22 AM SE 0 on Jan 2, 2017 5:01 AM |
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| Wind Speed | S 68 on Mar 17, 2026 12:12 AM 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 | |
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Records begin 04/20/2004. Extremes are the first of multiple occurrences. |
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| Battery Status | |
| Transmitters | All OK |
| Console | 4.69V |
Data generated by WxSolution Version 1.9.1.9, Build 2022.03.27.