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

 

Tuesday, June 9, 2026
12:40 AM (Eastern Standard Time)
Updated every 10 minutes
 
58.5°F
 14.7°C
Humidity75%
Dew Point50.6°F (10.3°C)
WindWSW 12 G 19 mph
Wind Chill56°F
Barometer30.235" (1023.9 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 59.0°F @ 12:00 AM
58.5°F @ 12:32 AM
Dew Point 51.1°F 12:00 AM
50.6°F 12:32 AM
Humidity 75% 12:00 AM
74% 12:00 AM
Wind Gust 19 mph SW @ 12:30 AM
Wind Speed 14 mph SW @ 12:21 AM
Barometer 30.244" 12:01 AM
30.235" 12:37 AM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.000"
Wind Chill Gust Min 55°F 12:32 AM
Wind Chill Avg Min 56°F 12:21 AM
Heat Index Max 59°F 12:00 AM
Sunshine Max 0 W/m2 12:00 AM
1. Instantaneous rainfall rate.


Yesterday June 8, 2026
  Maximum, Minimum Mean/Total
Temperature 77.8°F @ 4:08 PM
52.7°F @ 2:38 AM
65.3°
Dew Point 55.8°F 10:38 AM
42.0°F 12:36 PM
50.7°
Humidity 92% 2:43 AM
30% 12:34 PM
61.9%
Wind Gust 20 mph NE @ 12:00 AM
7.9 346°
Wind Speed 14 mph SW @ 9:28 PM
 
Barometer 30.276" 10:39 AM
30.101" 12:00 AM
30.223
Wind Chill Gust Min 48°F 3:31 AM
Wind Chill Avg Min 48°F 3:31 AM
Heat Index Max 76°F 2:53 PM
Sunshine Max 974 W/m2 12:17 PM 335.5
Degree Days Heating (Base 65°F): 0
Cooling (Base 65°F): 1
Precipitation   0.00"
Evapotranspiration   0.246"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Forecast
Mostly clear and warmer.


Number of Days
For June For 2026
Rain: 2
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: 52
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 1
Low ≤ 32°F: 83
High ≤ 32°F: 30
Low ≤ 0°F: 2
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: June 7, 2026 (2 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 6 22 6079
Cooling - Base 65°F 0 36 98
 
Wind Run
Today 8.4 miles
This month 1886.5 miles
This year 44200.5 miles


Sun, Moon
Twilight begins 3:43 AM
Sunrise 4:09 AM
Sunset 7:18 PM
Twilight ends 7:44 PM
Moonrise 12:20 AM
Moonset 1:03 PM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 0
This Month 5,383
This Year 72,407
Yesterday 704
One Year Ago 562


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 87.6° on Jun 4 1:43 PM
45.6° on Jun 2 2:37 AM
Mean 66.2°
94.5° on May 19 12:59 PM
-0.9° on Jan 31 5:34 AM
Mean 44.0°
Dew Point °F 67.2° on Jun 6 11:56 AM
35.2° on Jun 1 10:09 PM
Mean 51.3°
71.1° on May 19 5:14 PM
-14.2° on Jan 24 7:40 AM
Mean 33.1°
Humidity 97% on Jun 1 4:39 AM
25% on Jun 3 2:55 PM
Mean 60.1%
98% on Mar 7 3:12 AM
18% on Apr 9 1:08 PM
Mean 69.2%
Wind Gust (mph) WSW 46 on Jun 7 10:05 PM
ESE 0 on Jun 1 6:23 PM
Mean 278° 9.8
S 90 on Mar 17 12:22 AM
NNW 0 on Jan 4 9:36 AM
Mean 255° 11.4
Wind Speed WSW 28 on Jun 6 10:09 PM
SE 0 on Jun 5 7:19 PM
S 57 on Mar 17 12:12 AM
N 0 on Jan 4 9:06 AM
Barometer 30.276" on Jun 8 10:39 AM
29.670" on Jun 7 2:31 AM
Mean 30.033"
30.708" on Mar 2 10:38 AM
29.304" on Mar 17 2:16 AM
Mean 30.033"
Precipitation Total 0.31" Total 95.32"
Evapotranspiration Total 1.935" Total 16.870"
Wind Chill Gust °F Min 38° on Jun 2 2:55 AM Min -27° on Feb 8 6:42 AM
Wind Chill Avg °F Min 39° on Jun 2 2:55 AM Min -25° on Feb 8 6:43 AM
Heat Index °F Max 88° on Jun 6 12:54 PM Max 102° on May 19 1:36 PM
Sunshine (W/m2) Max 1306 on Jun 7 10:43 AM
Mean 285.4
Max 1306 on Jun 7 10:43 AM
Mean 164.2
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.


Battery Status
Transmitters All OK
Console 4.70V

 

Data generated by WxSolution Version 1.9.1.9, Build 2022.03.27.