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

 

Saturday, June 23, 2018
1:00 AM (Eastern Standard Time)
Updated every 10 minutes
 
Fair
57.9°F
 14.4°C
Humidity75%
Dew Point50.0°F (10.0°C)
WindS 8 G 9 mph
Wind Chill57°F
Barometer30.051" (1017.7 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 59.1°F 12:25 AM
57.9°F 12:59 AM
Dew Point 50.7°F 12:00 AM
49.9°F 12:54 AM
Humidity 75% 12:48 AM
73% 12:14 AM
Wind Gust SSW 11 mph 12:02 AM
SSW 4 mph 12:16 AM
Wind Speed SSW 9 mph 12:09 AM
S 6 mph 12:37 AM
Barometer 30.070" 12:22 AM
30.050" 12:58 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 56°F 12:59 AM
Wind Chill Avg Min 56°F 12:59 AM
Heat Index Max 59°F 12:00 AM
Sunshine Max 0 W/m2 12:00 AM
1. Instantaneous rainfall rate.


Forecast
Partly cloudy with little temperature change.


Number of Days
For June For 2018
Rain: 5
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: 81
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 1
Low ≤ 32°F: 83
High ≤ 32°F: 22
Low ≤ 0°F: 4
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: June 19, 2018 (4 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 70 5948
Cooling - Base 65°F 0 60 119
 
Wind Run
Today 7.5 miles
This month 5238.4 miles
This year 44266.7 miles


Sun, Moon
Twilight begins 3:43 AM
Sunrise 4:10 AM
Sunset 7:23 PM
Twilight ends 7:49 PM
Moonrise 3:07 PM
Moonset 1:29 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 0
This Month 14,639
This Year 79,769
Yesterday 713
One Year Ago 520


Yesterday June 22, 2018
  Maximum, Minimum Mean/Total
Temperature 74.9°F 2:05 PM
55.5°F 4:09 AM
65.2°
Dew Point 60.5°F 12:23 PM
48.9°F 9:39 PM
54.3°
Humidity 87% 2:22 AM
47% 2:18 PM
70.4%
Wind Gust W 25 mph 4:43 PM
W 0 mph 7:08 AM
8.9 274°
Wind Speed W 16 mph 4:43 PM
WSW 2 mph 8:47 AM
 
Barometer 30.082" 8:40 PM
29.918" 12:10 AM
30.035
Wind Chill Gust Min 51°F 4:32 AM
Wind Chill Avg Min 52°F 4:28 AM
Heat Index Max 73°F 1:05 PM
Sunshine Max 1078 W/m2 12:43 PM 310.5
Degree Days Heating (Base 65°F): 0
Cooling (Base 65°F): 1
Precipitation   0.00"
Evapotranspiration   0.225"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 86.5° on Jun 18 3:37 PM
44.7° on Jun 3 10:20 PM
Mean 64.2°
89.7° on May 3 1:09 PM
-7.5° on Jan 7 6:47 AM
Mean 44.3°
Dew Point °F 72.3° on Jun 18 3:36 PM
38.9° on Jun 3 4:34 PM
Mean 54.6°
72.3° on Jun 18 3:36 PM
-17.4° on Jan 7 6:51 AM
Mean 35.2°
Humidity 99% on Jun 5 7:54 AM
34% on Jun 10 9:35 AM
Mean 73.0%
99% on Jan 12 10:56 PM
17% on Apr 22 3:23 PM
Mean 73.7%
Wind Gust (mph) SSE 41 on Jun 19 3:37 PM
ESE 0 on Jun 1 10:09 AM
Mean 132° 9.9
NW 66 on Mar 2 6:12 PM
S 0 on Jan 3 11:59 PM
Mean 174° 10.6
Wind Speed S 30 on Jun 18 5:32 PM
NW 0 on Jun 6 11:27 AM
SSE 46 on Jan 13 7:09 AM
N 0 on Jan 4 10:43 AM
Barometer 30.213" on Jun 12 6:38 AM
29.617" on Jun 5 1:39 PM
Mean 29.932"
30.815" on Feb 13 8:59 AM
28.821" on Jan 4 4:45 PM
Mean 30.016"
Precipitation Total 0.98" Total 20.97"
Evapotranspiration Total 4.116" Total 17.450"
Wind Chill Gust °F Min 37° on Jun 3 10:30 PM Min -31° on Jan 1 5:05 AM
Wind Chill Avg °F Min 38° on Jun 3 10:32 PM Min -28° on Jan 1 7:06 AM
Heat Index °F Max 92° on Jun 18 3:33 PM Max 92° on Jun 18 3:33 PM
Sunshine (W/m2) Max 1285 on Jun 14 11:10 AM
Mean 238.4
Max 1285 on Jun 14 11:10 AM
Mean 149.8
Extremes are the first of multiple occurrences.


All-Time Records
  Maximum, Minimum
Temperature °F 99.1° on Jul 6, 2010 1:59 PM
-12.7° on Feb 14, 2016 6:43 AM
Dew Point °F 79.4° on Jul 18, 2005 1:02 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) S 77 on Jan 31, 2013 4:42 AM
ESE 0 on Apr 21, 2004 1:52 AM
Wind Speed SE 56 on Jan 18, 2006 12:32 PM
SSW 0 on Apr 21, 2004 2:06 AM
Barometer 30.833" on Nov 25, 2015 9:00 PM
28.689" on Feb 25, 2010 11:00 PM
Precipitation Max rate 96.00"/hr on Jan 12, 2005 5:44 PM
Evapotranspiration Max day 0.805" on Nov 12, 2008 5:00 PM
Wind Chill Gust °F Min -42° on Feb 14, 2016 6:34 AM
Wind Chill Avg °F Min -38° on Feb 14, 2016 6:35 AM
Heat Index °F Max 112° on Jul 22, 2011 1:27 PM
Sunshine (W/m2) Max 1441 on May 3, 2017 11:31 AM
Records begin 04/20/2004.
Extremes are the first of multiple occurrences.


Battery Status
Transmitters All OK
Console 4.78V

 

Data generated by WxSolution Version 1.9.1.5, Build 2018.05.20.