Blue Hill Meteorological Observatory 2
42° 12' 44"N, 71° 06' 53"W, Elevation 635 feet
Milton, Massachusetts USA

 

Wednesday, April 8, 2026
6:10 PM (Eastern Standard Time)
Updated every 10 minutes
 
37.4°F
 3.0°C
Humidity51%
Dew Point20.9°F (-6.2°C)
WindSE 9 G 12 mph
Wind Chill31°F
Barometer30.595" (1036.1 mb)
Solar9 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 43.1°F @ 3:30 PM
25.6°F @ 5:25 AM
Dew Point 22.3°F 10:35 AM
15.4°F 8:20 AM
Humidity 69% 4:31 AM
39% 12:55 PM
Wind Gust 29 mph NNW @ 12:27 AM
Wind Speed 20 mph NNW @ 12:18 AM
Barometer 30.677" 9:44 AM
30.446" 12:00 AM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.132"
Wind Chill Gust Min 12°F 4:52 AM
Wind Chill Avg Min 13°F 4:52 AM
Heat Index Max 43°F 3:28 PM
Sunshine Max 868 W/m2 11:35 AM
1. Instantaneous rainfall rate.


Yesterday April 7, 2026
  Maximum, Minimum Mean/Total
Temperature 49.0°F @ 12:39 PM
29.4°F @ 11:59 PM
39.2°
Dew Point 39.8°F 11:31 AM
17.9°F 6:15 PM
27.9°
Humidity 94% 2:59 PM
46% 5:29 PM
70.5%
Wind Gust 42 mph NW @ 2:10 PM
10.4 317°
Wind Speed 27 mph NW @ 2:14 PM
 
Barometer 30.448" 11:59 PM
30.122" 12:57 PM
30.210
Wind Chill Gust Min 15°F 11:55 PM
Wind Chill Avg Min 17°F 11:55 PM
Heat Index Max 49°F 12:39 PM
Sunshine Max 1118 W/m2 11:09 AM 133.9
Degree Days Heating (Base 65°F): 26
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.090"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Forecast
Partly cloudy with little temperature change.


Number of Days
For April For 2026
Rain: 0
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 3
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Rain: 32
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 80
High ≤ 32°F: 30
Low ≤ 0°F: 3
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: March 16, 2026 (23 days)


Observed Conditions
Precipitation types none
Snowfall today 0.0 inches
Snow on the ground 0 inches
Snowfall this season 0.0 inches
 
Degree Days
  Today Month Season
Heating - Base 65°F 30 167 5495
Cooling - Base 65°F 0 0 0
 
Wind Run
Today 166.1 miles
This month 2360.2 miles
This year 29154.9 miles


Sun, Moon
Twilight begins 4:56 AM
Sunrise 5:16 AM
Sunset 6:16 PM
Twilight ends 6:35 PM
Moonrise 12:21 AM
Moonset 8:43 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 664
This Month 3,342
This Year 36,273
Yesterday 438
One Year Ago 492


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 73.0° on Apr 1 12:50 PM
25.6° on Apr 8 5:25 AM
Mean 43.9°
73.5° on Mar 10 1:30 PM
-0.9° on Jan 31 5:46 AM
Mean 33.7°
Dew Point °F 60.3° on Apr 1 11:58 AM
15.4° on Apr 8 8:20 AM
Mean 37.7°
60.3° on Apr 1 11:58 AM
-79.1° on Jan 25 6:01 PM
Mean 25.3°
Humidity 98% on Apr 3 7:01 AM
39% on Apr 6 3:28 PM
Mean 81.9%
98% on Mar 7 3:12 AM
0% on Jan 25 6:01 PM
Mean 74.3%
Wind Gust (mph) WNW 45 on Apr 6 4:56 AM
NW 0 on Apr 1 12:25 PM
Mean 202° 13.1
S 105 on Mar 17 12:22 AM
W 0 on Jan 2 12:16 PM
Mean 257° 12.5
Wind Speed WNW 33 on Apr 6 4:55 AM
NNW 0 on Apr 7 2:17 AM
S 68 on Mar 17 12:12 AM
N 0 on Jan 4 9:06 AM
Barometer 30.677" on Apr 8 9:44 AM
29.704" on Apr 5 4:31 PM
Mean 30.165"
30.707" on Mar 2 10:37 AM
29.286" on Mar 17 2:00 AM
Mean 30.055"
Precipitation Total 0.00" Total 91.50"
Evapotranspiration Total 0.690" Total 6.526"
Wind Chill Gust °F Min 12° on Apr 8 4:52 AM Min -27° on Feb 8 6:42 AM
Wind Chill Avg °F Min 13° on Apr 8 4:52 AM Min -24° on Feb 8 6:43 AM
Heat Index °F Max 73° on Apr 1 12:50 PM Max 73° on Apr 1 12:50 PM
Sunshine (W/m2) Max 1118 on Apr 7 11:09 AM
Mean 106.6
Max 1118 on Apr 7 11:09 AM
Mean 102.8
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 4.71V

 

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