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

 

Sunday, April 22, 2018
7:00 PM (Eastern Standard Time)
Updated every 10 minutes
 
50.9°F
 10.5°C
Humidity36%
Dew Point24.9°F (-3.9°C)
WindSW 7 G 11 mph
Wind Chill48°F
Barometer30.337" (1027.4 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 61.4°F 4:09 PM
35.7°F 4:55 AM
Dew Point 25.7°F 7:05 AM
14.7°F 5:06 PM
Humidity 59% 4:53 AM
17% 3:23 PM
Wind Gust N 25 mph 12:57 PM
ESE 0 mph 10:00 AM
Wind Speed NNE 18 mph 12:42 PM
WSW 1 mph 5:58 PM
Barometer 30.366" 8:08 AM
30.298" 3:47 PM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.215"
Wind Chill Gust Min 25°F 5:28 AM
Wind Chill Avg Min 27°F 4:57 AM
Heat Index Max 61°F 2:24 PM
Sunshine Max 905 W/m2 11:28 AM
1. Instantaneous rainfall rate.


Forecast
Partly cloudy with little temperature change.


Number of Days
For April For 2018
Rain: 11
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 14
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Rain: 56
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 83
High ≤ 32°F: 22
Low ≤ 0°F: 4
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: April 19, 2018 (3 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 16 537 5624
Cooling - Base 65°F 0 0 0
 
Wind Run
Today 169.4 miles
This month 6069.1 miles
This year 29611.4 miles


Sun, Moon
Twilight begins 4:33 AM
Sunrise 4:54 AM
Sunset 6:31 PM
Twilight ends 6:52 PM
Moonrise 10:32 AM
Moonset 12:38 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 704
This Month 10,609
This Year 41,925
Yesterday 687
One Year Ago 75


Yesterday April 21, 2018
  Maximum, Minimum Mean/Total
Temperature 59.0°F 2:43 PM
32.4°F 5:09 AM
45.7°
Dew Point 30.4°F 11:23 AM
20.5°F 10:53 PM
25.6°
Humidity 79% 5:02 AM
25% 3:50 PM
48.1%
Wind Gust W 30 mph 8:57 AM
SW 0 mph 7:31 AM
10.7 257°
Wind Speed W 20 mph 9:46 AM
W 3 mph 12:32 PM
 
Barometer 30.330" 11:57 PM
30.199" 3:28 PM
30.269
Wind Chill Gust Min 21°F 5:43 AM
Wind Chill Avg Min 24°F 3:57 AM
Heat Index Max 59°F 2:43 PM
Sunshine Max 937 W/m2 11:29 AM 295.7
Degree Days Heating (Base 65°F): 19
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.217"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 65.0° on Apr 13 1:33 PM
24.3° on Apr 9 5:04 AM
Mean 40.3°
69.5° on Feb 21 2:41 PM
-7.5° on Jan 7 6:47 AM
Mean 34.2°
Dew Point °F 54.7° on Apr 16 5:43 PM
8.7° on Apr 5 6:54 PM
Mean 29.6°
59.7° on Jan 13 1:07 AM
-17.4° on Jan 7 6:51 AM
Mean 25.7°
Humidity 99% on Apr 4 10:02 AM
17% on Apr 22 3:23 PM
Mean 70.8%
99% on Jan 12 10:56 PM
17% on Apr 22 3:23 PM
Mean 74.0%
Wind Gust (mph) WSW 51 on Apr 5 4:02 AM
SSE 0 on Apr 2 2:36 AM
Mean 192° 11.7
NW 66 on Mar 2 6:12 PM
S 0 on Jan 3 11:59 PM
Mean 193° 11.1
Wind Speed WSW 35 on Apr 5 4:03 AM
SSE 0 on Apr 2 4:02 AM
SSE 46 on Jan 13 7:09 AM
N 0 on Jan 4 10:43 AM
Barometer 30.497" on Apr 15 12:31 PM
29.310" on Apr 4 2:45 PM
Mean 29.960"
30.815" on Feb 13 8:59 AM
28.821" on Jan 4 4:45 PM
Mean 30.028"
Precipitation Total 3.76" Total 15.62"
Evapotranspiration Total 2.403" Total 7.079"
Wind Chill Gust °F Min 8° on Apr 5 5:32 AM Min -31° on Jan 1 5:05 AM
Wind Chill Avg °F Min 11° on Apr 5 5:42 AM Min -28° on Jan 1 7:06 AM
Heat Index °F Max 65° on Apr 13 1:33 PM Max 69° on Feb 21 2:08 PM
Sunshine (W/m2) Max 1208 on Apr 17 12:21 PM
Mean 151.0
Max 1208 on Apr 17 12:21 PM
Mean 107.3
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 4.79V

 

Data generated by WxSolution Version 1.9.1.2, Build 2018.04.08.