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

 

Thursday, August 22, 2019
9:40 PM (Eastern Standard Time)
Updated every 10 minutes
 
Fair
74.0°F
 23.3°C
Humidity78%
Dew Point66.7°F (19.3°C)
WindW 8 G 11 mph
Heat Index75°F
Barometer29.874" (1011.7 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 88.1°F 2:17 PM
67.9°F 12:26 AM
Dew Point 77.4°F 10:24 AM
66.0°F 9:03 PM
Humidity 98% 5:22 AM
56% 3:41 PM
Wind Gust W 26 mph 3:35 PM
S 1 mph 8:58 AM
Wind Speed W 19 mph 3:37 PM
SW 3 mph 10:15 AM
Barometer 29.876" 9:29 PM
29.819" 3:31 PM
Precipitation Max rate1 0.00" 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.170"
Wind Chill Gust Min 67°F 12:53 AM
Wind Chill Avg Min 68°F 1:13 AM
Heat Index Max 96°F 1:06 PM
Sunshine Max 953 W/m2 11:01 AM
1. Instantaneous rainfall rate.


Forecast
Partly cloudy with little temperature change.


Number of Days
For August For 2019
Rain: 4
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 1
Low ≤ 32°F: 0
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Rain: 108
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 7
Low ≤ 32°F: 88
High ≤ 32°F: 25
Low ≤ 0°F: 3
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: August 21, 2019 (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 3
Cooling - Base 65°F 13 178 592
 
Wind Run
Today 204.9 miles
This month 4934.4 miles
This year 64750.7 miles


Sun, Moon
Twilight begins 4:39 AM
Sunrise 5:00 AM
Sunset 6:34 PM
Twilight ends 6:55 PM
Moonrise 10:16 PM
Moonset 11:39 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 616
This Month 14,034
This Year 119,586
Yesterday 501
One Year Ago 483


Yesterday August 21, 2019
  Maximum, Minimum Mean/Total
Temperature 84.9°F 11:53 AM
67.3°F 4:48 AM
76.1°
Dew Point 75.3°F 11:48 AM
62.8°F 12:02 AM
69.6°
Humidity 96% 6:47 PM
71% 11:54 AM
87.2%
Wind Gust WSW 34 mph 9:10 PM
S 1 mph 7:56 AM
12.3 201°
Wind Speed SW 24 mph 9:28 PM
S 6 mph 7:56 AM
 
Barometer 30.057" 1:13 AM
29.829" 8:44 PM
29.940
Wind Chill Gust Min 67°F 4:50 AM
Wind Chill Avg Min 67°F 5:11 AM
Heat Index Max 92°F 11:44 AM
Sunshine Max 940 W/m2 11:30 AM 133.6
Degree Days Heating (Base 65°F): 0
Cooling (Base 65°F): 11
Precipitation   0.09"
Evapotranspiration   0.116"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 92.4° on Aug 19 2:26 PM
54.9° on Aug 11 4:36 AM
Mean 72.8°
92.5° on Jul 30 12:47 PM
-2.3° on Jan 21 7:26 AM
Mean 50.9°
Dew Point °F 77.4° on Aug 22 10:24 AM
50.1° on Aug 5 3:05 AM
Mean 64.3°
81.5° on Jul 20 1:48 PM
-13.6° on Jan 31 6:20 AM
Mean 41.7°
Humidity 98% on Aug 15 8:00 AM
36% on Aug 20 2:11 PM
Mean 79.1%
99% on Feb 8 12:15 PM
17% on Mar 25 2:09 PM
Mean 74.4%
Wind Gust (mph) SSW 34 on Aug 7 3:42 PM
NW 0 on Aug 1 10:43 AM
Mean 240° 9.4
S 83 on Jan 24 12:03 PM
NW 0 on Jan 2 9:53 AM
Mean 235° 11.5
Wind Speed SW 24 on Aug 21 9:28 PM
N 0 on Aug 14 3:22 AM
WSW 51 on Feb 25 6:51 PM
NNE 0 on Jan 2 3:14 PM
Barometer 30.173" on Aug 2 8:20 AM
29.638" on Aug 8 3:52 PM
Mean 29.936"
30.653" on Feb 10 1:07 AM
29.085" on Mar 22 2:32 PM
Mean 30.005"
Precipitation Total 0.73" Total 24.02"
Evapotranspiration Total 3.855" Total 29.145"
Wind Chill Gust °F Min 50° on Aug 11 4:59 AM Min -27° on Jan 31 6:29 AM
Wind Chill Avg °F Min 51° on Aug 11 5:00 AM Min -24° on Jan 31 6:30 AM
Heat Index °F Max 103° on Aug 19 2:21 PM Max 111° on Jul 20 1:32 PM
Sunshine (W/m2) Max 1176 on Aug 3 11:15 AM
Mean 223.4
Max 1292 on May 15 12:54 PM
Mean 170.7
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 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) S 83 on Jan 24, 2019 12:03 PM
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 4.71V

 

Data generated by WxSolution Version 1.9.1.5, Build 2018.05.20.