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

 

Sunday, August 20, 2017
7:30 PM (Eastern Standard Time)
Updated every 10 minutes
 
71.0°F
 21.7°C
Humidity62%
Dew Point57.3°F (14.1°C)
WindNW 6 G 9 mph
Heat Index71°F
Barometer30.013" (1016.4 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 83.6°F 1:30 PM
66.1°F 5:03 AM
Dew Point 65.0°F 12:56 AM
55.5°F 5:10 PM
Humidity 88% 4:46 AM
43% 3:29 PM
Wind Gust NW 24 mph 4:49 PM
WNW 1 mph 8:12 AM
Wind Speed WNW 18 mph 1:02 PM
WNW 4 mph 8:13 AM
Barometer 30.013" 7:29 PM
29.797" 2:14 AM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.220"
Wind Chill Gust Min 65°F 5:05 AM
Wind Chill Avg Min 66°F 5:08 AM
Heat Index Max 85°F 1:26 PM
Sunshine Max 1025 W/m2 11:42 AM
1. Instantaneous rainfall rate.


Forecast
Mostly clear and warmer.


Number of Days
For August For 2017
Rain: 6
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: 104
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 7
Low ≤ 32°F: 70
High ≤ 32°F: 18
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: August 19, 2017 (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 0 0 24
Cooling - Base 65°F 10 157 582
 
Wind Run
Today 197.6 miles
This month 3584.5 miles
This year 57236.2 miles


Sun, Moon
Twilight begins 4:38 AM
Sunrise 4:58 AM
Sunset 6:36 PM
Twilight ends 6:57 PM
Moonrise 3:30 AM
Moonset 6:01 PM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 684
This Month 12,379
This Year 114,167
Yesterday 598
One Year Ago 686


Yesterday August 19, 2017
  Maximum, Minimum Mean/Total
Temperature 89.1°F 2:27 PM
64.6°F 5:38 AM
76.8°
Dew Point 73.6°F 11:26 AM
62.5°F 4:45 PM
67.4°
Humidity 99% 3:32 AM
44% 2:08 PM
78.1%
Wind Gust W 23 mph 3:00 PM
SW 0 mph 4:19 AM
6.7 250°
Wind Speed W 18 mph 4:26 PM
N 0 mph 4:25 AM
 
Barometer 29.822" 11:30 PM
29.703" 2:45 AM
29.757
Wind Chill Gust Min 64°F 5:35 AM
Wind Chill Avg Min 64°F 5:41 AM
Heat Index Max 94°F 2:29 PM
Sunshine Max 974 W/m2 12:48 PM 212.4
Degree Days Heating (Base 65°F): 0
Cooling (Base 65°F): 12
Precipitation   0.01"
Evapotranspiration   0.173"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 89.1° on Aug 19 2:27 PM
56.6° on Aug 6 5:17 AM
Mean 72.0°
95.7° on May 18 2:04 PM
3.5° on Jan 9 7:31 AM
Mean 51.8°
Dew Point °F 73.6° on Aug 19 11:26 AM
47.0° on Aug 17 12:17 AM
Mean 62.2°
76.8° on Jul 19 10:53 AM
-13.1° on Mar 6 2:24 PM
Mean 41.9°
Humidity 99% on Aug 19 3:32 AM
37% on Aug 11 12:42 PM
Mean 76.3%
99% on Feb 8 12:43 PM
10% on Mar 6 2:24 PM
Mean 73.1%
Wind Gust (mph) SSW 37 on Aug 18 11:03 AM
NE 0 on Aug 1 7:18 AM
Mean 220° 7.4
WNW 59 on Mar 2 11:16 AM
SE 0 on Jan 2 5:01 AM
Mean 272° 10.2
Wind Speed SSW 26 on Aug 18 1:31 PM
N 0 on Aug 1 8:04 AM
NNW 43 on Feb 13 12:24 PM
N 0 on Jan 1 2:16 PM
Barometer 30.228" on Aug 10 8:00 AM
29.703" on Aug 19 2:45 AM
Mean 29.969"
30.720" on Jan 9 6:59 PM
28.870" on Mar 14 7:00 PM
Mean 29.955"
Precipitation Total 1.17" Total 28.97"
Evapotranspiration Total 3.297" Total 27.842"
Wind Chill Gust °F Min 53° on Aug 6 5:23 AM Min -20° on Mar 5 1:33 AM
Wind Chill Avg °F Min 54° on Aug 6 5:20 AM Min -18° on Mar 5 1:34 AM
Heat Index °F Max 94° on Aug 19 2:29 PM Max 100° on Jun 13 12:09 PM
Sunshine (W/m2) Max 1102 on Aug 11 11:18 AM
Mean 209.3
Max 1441 on May 3 11:31 AM
Mean 163.1
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 4.54V

 

Data generated by WxSolution Version 1.9.0.6, Build 2017.01.14.