14.7°C
| Humidity | 75% |
| Dew Point | 50.5°F (10.3°C) |
| Wind | S 7 G 12 mph |
| Wind Chill | 57°F |
| Barometer | 30.156" (1021.2 mb) |
| Solar | 130 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 |
| Sunday, September 20, 2026 | ||||||||||||||||
| 9:10 AM (Eastern Standard Time) | ||||||||||||||||
| Updated every 10 minutes | ||||||||||||||||
| 58.4°F 14.7°C |
|
Facing WNW. Updated every 15 minutes. Source: Camnet |
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| Today's Highs and Lows | ||
| Temperature | 58.4°F @ 8:54 AM 52.6°F @ 4:57 AM |
|
| Dew Point | 51.0°F 8:05 AM 43.1°F 12:41 AM |
|
| Humidity | 82% 5:29 AM 69% 12:41 AM |
|
| Wind Gust | 16 mph SSE @ 8:30 AM |
|
| Wind Speed | 11 mph SE @ 7:53 AM |
|
| Barometer | 30.228" 12:00 AM 30.145" 5:23 AM |
|
| Precipitation | Max 0.00"1 12:00 AM Last 24 hours 0.00" Storm total 0.00" |
|
| Evapotranspiration | 0.021" | |
| Wind Chill Gust | Min 48°F 4:57 AM | |
| Wind Chill Avg | Min 49°F 4:54 AM | |
| Heat Index | Max 58°F 8:08 AM | |
| Sunshine | Max 299 W/m2 8:05 AM | |
| 1. Instantaneous rainfall rate. | ||
| Yesterday September 19, 2026 | ||
| Maximum, Minimum | Mean/Total | |
| Temperature | 63.9°F @ 2:17 PM 51.0°F @ 6:12 AM |
57.5° |
| Dew Point | 48.8°F 2:17 PM 43.0°F 4:36 AM |
45.6° |
| Humidity | 80% 8:44 PM 51% 11:19 AM |
66.4% |
| Wind Gust | 17 mph N @ 12:01 AM |
7.5 78° |
| Wind Speed | 13 mph N @ 12:06 AM |
|
| Barometer | 30.258" 9:36 AM 30.153" 12:00 AM |
30.216 |
| Wind Chill Gust | Min 47°F 5:40 AM | |
| Wind Chill Avg | Min 48°F 5:40 AM | |
| Heat Index | Max 63°F 11:40 AM | |
| Sunshine | Max 904 W/m2 11:12 AM | 203.9 |
| Degree Days |
Heating (Base 65°F): 7 Cooling (Base 65°F): 0 |
|
| Precipitation | 0.00" | |
| Evapotranspiration | 0.150" | |
| Precipitation Types | none | |
| Snowfall | 0.0" | |
| Snowcover | 0" | |
| Forecast |
| Partly cloudy with little temperature change. |
| Number of Days | |
| For September | For 2026 |
| Rain: 6 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: 82 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 17, 2026 (3 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 66.1° |
98.2° on Jul 2 2:13 PM -0.9° on Jan 31 5:34 AM Mean 53.5° |
| Dew Point °F | 71.0° on Sep 3 11:52 AM 43.0° on Sep 19 4:36 AM Mean 57.5° |
78.7° on Jun 12 1:47 PM -14.2° on Jan 24 7:40 AM Mean 43.1° |
| Humidity | 98% on Sep 4 6:31 AM 38% on Sep 11 1:49 PM Mean 76.0% |
98% on Mar 7 3:12 AM 18% on Apr 9 1:08 PM Mean 71.7% |
| Wind Gust (mph) | W 44 on Sep 10 5:15 PM WSW 0 on Sep 1 6:15 AM Mean 275° 9.3 |
S 90 on Mar 17 12:22 AM NNW 0 on Jan 4 9:36 AM Mean 250° 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 | 30.445" on Sep 15 9:57 AM 29.759" on Sep 10 3:41 PM Mean 30.077" |
30.708" on Mar 2 10:38 AM 29.304" on Mar 17 2:16 AM Mean 30.011" |
| Precipitation | Total 1.95" | Total 105.90" |
| Evapotranspiration | Total 2.920" | Total 36.210" |
| 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 181.0 |
Max 1306 on Jun 7 10:43 AM Mean 176.9 |
| 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.