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

 

Wednesday, October 7, 2026
8:40 PM (Eastern Standard Time)
Updated every 10 minutes
 
52.6°F
 11.4°C
Humidity77%
Dew Point45.6°F (7.6°C)
WindSW 17 G 23 mph
Wind Chill47°F
Barometer29.907" (1012.8 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 64.9°F @ 2:11 PM
40.7°F @ 5:56 AM
Dew Point 45.9°F 8:30 PM
31.6°F 6:44 AM
Humidity 77% 8:30 PM
34% 10:57 AM
Wind Gust 41 mph S @ 4:19 PM
Wind Speed 26 mph S @ 4:20 PM
Barometer 30.098" 5:56 AM
29.895" 8:21 PM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
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)


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 12 46 154
Cooling - Base 65°F 0 10 851
 
Wind Run
Today 155.2 miles
This month 1103.4 miles
This year 72355.8 miles


Sun, Moon
Twilight begins 5:30 AM
Sunrise 5:49 AM
Sunset 5:14 PM
Twilight ends 5:33 PM
Moonrise 2:21 AM
Moonset 3:48 PM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 574
This Month 3,750
This Year 141,805
Yesterday 582
One Year Ago 495


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
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 4.69V

 

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