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

 

Monday, February 17, 2025
6:40 AM (Eastern Standard Time)
Updated every 10 minutes
 
22.7°F
 -5.2°C
Humidity72%
Dew Point15.0°F (-9.4°C)
WindW 23 G 42 mph
Wind Chill7°F
Barometer29.389" (995.3 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 28.0°F @ 12:00 AM
22.6°F @ 6:36 AM
Dew Point 27.3°F 12:00 AM
14.9°F 6:36 AM
Humidity 97% 12:00 AM
72% 6:25 AM
Wind Gust 52 mph W @ 12:22 AM
Wind Speed 40 mph W @ 12:24 AM
Barometer 29.389" 6:39 AM
29.172" 12:02 AM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 3.08"
Storm total 3.08"
Evapotranspiration 0.011"
Wind Chill Gust Min 2°F 6:38 AM
Wind Chill Avg Min 4°F 6:28 AM
Heat Index Max 28°F 12:00 AM
Sunshine Max 0 W/m2 12:00 AM
1. Instantaneous rainfall rate.


Yesterday February 16, 2025
  Maximum, Minimum Mean/Total
Temperature 34.4°F @ 1:47 PM
22.6°F @ 12:00 AM
28.5°
Dew Point 34.1°F 1:47 PM
21.4°F 12:00 AM
30.3°
Humidity 99% 11:32 AM
95% 12:00 AM
97.9%
Wind Gust 45 mph W @ 11:36 PM
14.3 75°
Wind Speed 33 mph W @ 11:38 PM
 
Barometer 30.144" 12:00 AM
28.946" 8:14 PM
29.510
Wind Chill Gust Min 9°F 12:23 AM
Wind Chill Avg Min 10°F 12:29 AM
Heat Index Max 34°F 1:00 PM
Sunshine Max 130 W/m2 1:44 PM 18.0
Degree Days Heating (Base 65°F): 36
Cooling (Base 65°F): 0
Precipitation   3.08"
Evapotranspiration   0.006"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Forecast
Mostly cloudy and cooler. Windy with possible wind shift to the W NW or N.


Number of Days
For February For 2025
Rain: 8
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 17
High ≤ 32°F: 10
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Rain: 17
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 47
High ≤ 32°F: 27
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: February 16, 2025 (1 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 39 663 3841
Cooling - Base 65°F 0 0 0
 
Wind Run
Today 184.5 miles
This month 4711.1 miles
This year 15294.7 miles


Sun, Moon
Twilight begins 6:19 AM
Sunrise 6:38 AM
Sunset 5:17 PM
Twilight ends 5:37 PM
Moonrise 10:41 PM
Moonset 8:37 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 0
This Month 4,802
This Year 15,185
Yesterday 6
One Year Ago 264


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 42.0° on Feb 3 1:55 PM
5.1° on Feb 2 5:26 AM
Mean 25.7°
46.7° on Jan 1 5:58 AM
2.5° on Jan 22 6:46 AM
Mean 25.6°
Dew Point °F 37.7° on Feb 4 1:13 AM
-1.0° on Feb 2 6:42 AM
Mean 20.4°
46.4° on Jan 1 5:58 AM
-5.8° on Jan 22 6:34 PM
Mean 18.8°
Humidity 99% on Feb 1 2:41 AM
43% on Feb 5 2:43 PM
Mean 78.7%
100% on Jan 1 9:29 AM
33% on Jan 28 12:36 PM
Mean 75.1%
Wind Gust (mph) WNW 52 on Feb 13 10:28 PM
NNE 0 on Feb 2 9:22 AM
Mean 316° 11.8
WNW 69 on Jan 28 11:48 AM
E 0 on Jan 1 8:46 AM
Mean 304° 13.0
Wind Speed W 40 on Feb 17 12:24 AM
WNW 0 on Feb 8 6:11 PM
WNW 50 on Jan 28 11:54 AM
W 0 on Jan 11 12:11 AM
Barometer 30.659" on Feb 2 9:02 AM
28.946" on Feb 16 8:14 PM
Mean 30.128"
30.659" on Feb 2 9:02 AM
28.946" on Feb 16 8:14 PM
Mean 30.001"
Precipitation Total 14.31" Total 16.15"
Evapotranspiration Total 0.746" Total 2.592"
Wind Chill Gust °F Min -12° on Feb 2 7:04 AM Min -16° on Jan 22 7:01 AM
Wind Chill Avg °F Min -11° on Feb 2 7:06 AM Min -15° on Jan 22 7:00 AM
Heat Index °F Max 42° on Feb 3 1:55 PM Max 46° on Jan 1 5:08 AM
Sunshine (W/m2) Max 742 on Feb 7 12:12 PM
Mean 78.6
Max 761 on Jan 20 11:04 AM
Mean 80.1
Extremes are the first of multiple occurrences.


All-Time Records
  Maximum, Minimum
Temperature °F 98.3° on Jul 24, 2022 2:03 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 86 on Dec 18, 2023 10:12 AM
SE 0 on Jan 2, 2017 5:01 AM
Wind Speed S 57 on Apr 13, 2020 3:38 PM
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 4.76V

 

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