| 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 | 79.2°F @ 2:17 PM 65.9°F @ 6:46 AM |
|
| Dew Point | 67.8°F 12:03 AM 45.6°F 6:11 PM |
|
| Humidity | 97% 12:03 AM 34% 5:44 PM |
|
| Wind Gust | 36 mph NNW @ 9:17 AM |
|
| Wind Speed | 27 mph NNW @ 9:17 AM |
|
| Barometer | 29.835" 6:29 PM 29.563" 12:28 AM |
|
| Precipitation | Max 0.00"1 12:00 AM Last 24 hours 0.04" Storm total 0.23" |
|
| Evapotranspiration | 0.275" | |
| Wind Chill Gust | Min 64°F 6:32 AM | |
| Wind Chill Avg | Min 64°F 6:43 AM | |
| Heat Index | Max 78°F 1:33 PM | |
| Sunshine | Max 1002 W/m2 11:53 AM | |
| 1. Instantaneous rainfall rate. | ||
| Yesterday July 18, 2026 | ||
| Maximum, Minimum | Mean/Total | |
| Temperature | 79.8°F @ 10:20 AM 64.5°F @ 7:32 PM |
72.2° |
| Dew Point | 68.6°F 10:37 PM 48.2°F 12:00 AM |
62.4° |
| Humidity | 97% 9:00 PM 45% 12:00 AM |
78.2% |
| Wind Gust | 58 mph S @ 7:33 PM |
16.2 206° |
| Wind Speed | 35 mph S @ 7:36 PM |
|
| Barometer | 30.045" 12:05 AM 29.575" 11:50 PM |
29.852 |
| Wind Chill Gust | Min 60°F 7:33 PM | |
| Wind Chill Avg | Min 61°F 7:36 PM | |
| Heat Index | Max 80°F 9:22 AM | |
| Sunshine | Max 761 W/m2 10:09 AM | 116.8 |
| Degree Days |
Heating (Base 65°F): 0 Cooling (Base 65°F): 8 |
|
| Precipitation | 0.23" | |
| Evapotranspiration | 0.132" | |
| Precipitation Types | none | |
| Snowfall | 0.0" | |
| Snowcover | 0" | |
| Forecast |
| Increasing clouds with little temperature change. |
| Number of Days | |
| For July | For 2026 |
| Rain: 4 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 5 Low ≤ 32°F: 0 High ≤ 32°F: 0 Low ≤ 0°F: 0 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
Rain: 65 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 8 Low ≤ 32°F: 83 High ≤ 32°F: 30 Low ≤ 0°F: 3 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
| Date of last rainfall: July 18, 2026 (1 days) | |
|
|
|
||||||||||||||||||||||||||||||||||||
|
|
|||||||||||||||||||||||||||
| Monthly and Yearly Statistics | ||
| Monthly Maximum, Minimum, Mean/Total |
Yearly Maximum, Minimum, Mean/Total |
|
| Temperature °F | 98.2° on Jul 2 2:13 PM 58.3° on Jul 8 4:38 AM Mean 75.6° |
98.2° on Jul 2 2:13 PM -0.9° on Jan 31 5:46 AM Mean 49.2° |
| Dew Point °F | 76.6° on Jul 1 3:54 PM 44.9° on Jul 17 11:05 PM Mean 63.3° |
78.4° on Jun 12 1:45 PM -79.1° on Jan 25 6:01 PM Mean 38.4° |
| Humidity | 98% on Jul 7 8:04 PM 30% on Jul 17 5:33 PM Mean 68.6% |
98% on Mar 7 3:12 AM 0% on Jan 25 6:01 PM Mean 70.3% |
| Wind Gust (mph) | S 58 on Jul 18 7:33 PM WNW 0 on Jul 1 11:28 AM Mean 262° 10.5 |
S 105 on Mar 17 12:22 AM W 0 on Jan 2 12:16 PM Mean 259° 11.3 |
| Wind Speed | S 35 on Jul 18 7:36 PM WNW 0 on Jul 3 7:18 AM |
S 68 on Mar 17 12:12 AM N 0 on Jan 4 9:06 AM |
| Barometer | 30.237" on Jul 13 5:40 AM 29.563" on Jul 19 12:28 AM Mean 29.957" |
30.707" on Mar 2 10:37 AM 29.286" on Mar 17 2:00 AM Mean 30.004" |
| Precipitation | Total 2.24" | Total 99.37" |
| Evapotranspiration | Total 4.205" | Total 25.103" |
| Wind Chill Gust °F | Min 55° on Jul 8 4:24 AM | Min -27° on Feb 8 6:42 AM |
| Wind Chill Avg °F | Min 56° on Jul 8 4:50 AM | Min -24° on Feb 8 6:43 AM |
| Heat Index °F | Max 109° on Jul 2 1:10 PM | Max 109° on Jul 2 1:10 PM |
| Sunshine (W/m2) | Max 1190 on Jul 5 11:47 AM Mean 242.3 |
Max 1306 on Jun 7 10:43 AM Mean 172.1 |
| 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 |
|
| Humidity | 100% on Sep 20, 2017 1:11 AM 0% on Jan 3, 2023 2:48 PM |
|
| Wind Gust (mph) | S 105 on Mar 17, 2026 12:22 AM SE 0 on Jan 2, 2017 5:01 AM |
|
| Wind Speed | S 68 on Mar 17, 2026 12:12 AM N 0 on Jan 1, 2017 2:16 PM |
|
| Barometer | 30.934" on Dec 14, 2024 10:00 AM 28.675" on Feb 7, 2020 2:58 PM |
|
| 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 | 4.70V |
Data generated by WxSolution Version 1.9.1.9, Build 2022.03.27.