11.6°C
| Humidity | 76% |
| Dew Point | 45.5°F (7.5°C) |
| Wind | ENE 11 G 21 mph |
| Wind Chill | 49°F |
| Barometer | 30.548" (1034.5 mb) |
| Solar | 0 W/m2 |
| Rainfall | 0.00" (0.00"/hr) |
Facing WNW. Updated every 15 minutes.
Source: Camnet
| Blue Hill Meteorological Observatory |
| 42° 12' 44"N, 71° 06' 53"W, Elevation 635 feet Milton, Massachusetts USA |
| Wednesday, September 23, 2026 | ||||||||||||||||
| 6:20 PM (Eastern Standard Time) | ||||||||||||||||
| Updated every 10 minutes | ||||||||||||||||
| 52.9°F 11.6°C |
|
Facing WNW. Updated every 15 minutes. Source: Camnet |
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| Today's Highs and Lows | ||
| Temperature | 62.9°F @ 9:46 AM 50.8°F @ 4:38 AM |
|
| Dew Point | 52.1°F 7:46 AM 44.1°F 5:26 PM |
|
| Humidity | 91% 6:01 AM 61% 12:50 PM |
|
| Wind Gust | 37 mph E @ 8:45 AM |
|
| Wind Speed | 26 mph E @ 8:46 AM |
|
| Barometer | 30.589" 11:03 AM 30.467" 12:21 AM |
|
| Precipitation | Max 0.00"1 12:00 AM Last 24 hours 0.00" Storm total 0.00" |
|
| Evapotranspiration | 0.144" | |
| Wind Chill Gust | Min 44°F 5:09 AM | |
| Wind Chill Avg | Min 46°F 5:07 AM | |
| Heat Index | Max 62°F 9:42 AM | |
| Sunshine | Max 951 W/m2 10:47 AM | |
| 1. Instantaneous rainfall rate. | ||
| Yesterday September 22, 2026 | ||
| Maximum, Minimum | Mean/Total | |
| Temperature | 60.4°F @ 12:52 PM 52.5°F @ 6:48 PM |
56.5° |
| Dew Point | 51.4°F 4:42 AM 41.8°F 3:39 PM |
47.8° |
| Humidity | 88% 12:00 AM 56% 3:38 PM |
75.6% |
| Wind Gust | 32 mph NE @ 6:03 AM |
13.0 63° |
| Wind Speed | 21 mph ENE @ 10:18 AM |
|
| Barometer | 30.476" 11:46 PM 30.252" 12:18 AM |
30.382 |
| Wind Chill Gust | Min 47°F 7:20 PM | |
| Wind Chill Avg | Min 48°F 7:28 PM | |
| Heat Index | Max 60°F 12:22 PM | |
| Sunshine | Max 935 W/m2 10:28 AM | 191.3 |
| Degree Days |
Heating (Base 65°F): 8 Cooling (Base 65°F): 0 |
|
| Precipitation | 0.00" | |
| Evapotranspiration | 0.141" | |
| Precipitation Types | none | |
| Snowfall | 0.0" | |
| Snowcover | 0" | |
| Forecast |
| Partly cloudy with little temperature change. |
| Number of Days | |
| For September | For 2026 |
| Rain: 8 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: 84 Snow: 0 Heavy Fog: 0 Thunder: 0 High ≥ 90°F: 10 Low ≤ 32°F: 83 High ≤ 32°F: 30 Low ≤ 0°F: 2 Cloudy: 0 Partly Cloudy: 0 Clear: 0 |
| Date of last rainfall: September 21, 2026 (2 days) | |
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| Monthly and Yearly Statistics | ||
| Monthly Maximum, Minimum, Mean/Total |
Yearly Maximum, Minimum, Mean/Total |
|
| Temperature °F | 83.9° on Sep 4 12:28 PM 48.8° on Sep 15 5:36 AM Mean 65.0° |
98.2° on Jul 2 2:13 PM -0.9° on Jan 31 5:34 AM Mean 53.3° |
| Dew Point °F | 71.0° on Sep 3 11:52 AM 41.8° on Sep 22 3:39 PM Mean 56.2° |
78.7° on Jun 12 1:47 PM -14.2° on Jan 24 7:40 AM Mean 43.0° |
| Humidity | 98% on Sep 4 6:31 AM 38% on Sep 11 1:49 PM Mean 77.2% |
98% on Mar 7 3:12 AM 18% on Apr 9 1:08 PM Mean 71.8% |
| Wind Gust (mph) | W 44 on Sep 10 5:15 PM WSW 0 on Sep 1 6:15 AM Mean 352° 9.5 |
S 90 on Mar 17 12:22 AM NNW 0 on Jan 4 9:36 AM Mean 255° 10.8 |
| Wind Speed | W 31 on Sep 10 5:16 PM WSW 0 on Sep 1 6:45 AM |
S 57 on Mar 17 12:12 AM N 0 on Jan 4 9:06 AM |
| Barometer | 30.589" on Sep 23 11:03 AM 29.759" on Sep 10 3:41 PM Mean 30.112" |
30.708" on Mar 2 10:38 AM 29.304" on Mar 17 2:16 AM Mean 30.015" |
| Precipitation | Total 2.15" | Total 106.10" |
| Evapotranspiration | Total 3.365" | Total 36.655" |
| Wind Chill Gust °F | Min 44° on Sep 15 5:38 AM | Min -27° on Feb 8 6:42 AM |
| Wind Chill Avg °F | Min 45° on Sep 15 5:49 AM | Min -25° on Feb 8 6:43 AM |
| Heat Index °F | Max 86° on Sep 4 12:13 PM | Max 109° on Jul 2 1:10 PM |
| Sunshine (W/m2) | Max 1188 on Sep 8 11:16 AM Mean 169.4 |
Max 1306 on Jun 7 10:43 AM Mean 175.7 |
| 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 |
|
| Dew Point °F | 81.5° on Jul 20, 2019 1:48 PM -79.1° on Nov 26, 2009 3:18 AM |
|
| Humidity | 100% on Apr 24, 2004 7:18 AM 0% on Apr 5, 2007 8:24 AM |
|
| Wind Gust (mph) | SSE 95 on Dec 19, 2023 11:31 AM ESE 0 on Apr 21, 2004 1:52 AM |
|
| Wind Speed | S 57 on Apr 13, 2020 3:38 PM SSW 0 on Apr 21, 2004 2:06 AM |
|
| Barometer | 30.932" on Dec 14, 2024 10:03 AM 28.675" on Feb 7, 2020 2:58 PM |
|
| 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. |
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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.