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

 

Sunday, October 20, 2019
9:40 PM (Eastern Standard Time)
Updated every 10 minutes
 
Fair
51.2°F
 10.7°C
Humidity88%
Dew Point47.8°F (8.8°C)
WindESE 4 G 8 mph
Wind Chill50°F
Barometer30.058" (1017.9 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 59.7°F 12:41 PM
43.4°F 5:04 AM
Dew Point 49.6°F 8:24 PM
35.8°F 4:18 AM
Humidity 90% 8:24 PM
51% 12:56 PM
Wind Gust E 14 mph 7:41 AM
E 0 mph 9:30 AM
Wind Speed NNE 12 mph 12:20 AM
S 0 mph 10:32 AM
Barometer 30.125" 10:31 AM
30.047" 9:02 PM
Precipitation Max rate1 0.00" 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.080"
Wind Chill Gust Min 37°F 5:04 AM
Wind Chill Avg Min 38°F 5:04 AM
Heat Index Max 59°F 11:37 AM
Sunshine Max 751 W/m2 10:16 AM
1. Instantaneous rainfall rate.


Forecast
Partly cloudy with little temperature change.


Number of Days
For October For 2019
Rain: 12
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: 132
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: October 17, 2019 (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 13 229 319
Cooling - Base 65°F 0 2 679
 
Wind Run
Today 146.2 miles
This month 6114.3 miles
This year 80494.6 miles


Sun, Moon
Twilight begins 5:45 AM
Sunrise 6:04 AM
Sunset 4:54 PM
Twilight ends 5:13 PM
Moonrise 9:57 PM
Moonset 12:32 PM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 474
This Month 7,954
This Year 149,856
Yesterday 543
One Year Ago 338


Yesterday October 19, 2019
  Maximum, Minimum Mean/Total
Temperature 57.7°F 2:29 PM
35.6°F 5:19 AM
46.7°
Dew Point 40.7°F 1:06 PM
33.3°F 5:59 AM
37.2°
Humidity 92% 4:15 AM
49% 2:42 PM
71.5%
Wind Gust WNW 18 mph 3:27 AM
WSW 1 mph 11:26 AM
9.3 290°
Wind Speed WNW 15 mph 9:46 AM
W 3 mph 1:58 PM
 
Barometer 30.076" 11:05 PM
29.944" 12:00 AM
30.013
Wind Chill Gust Min 26°F 6:32 AM
Wind Chill Avg Min 27°F 5:26 AM
Heat Index Max 57°F 1:56 PM
Sunshine Max 605 W/m2 11:16 AM 162.4
Degree Days Heating (Base 65°F): 18
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.113"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 76.0° on Oct 7 1:48 PM
35.4° on Oct 5 5:36 AM
Mean 53.4°
92.5° on Jul 30 12:47 PM
-2.3° on Jan 21 7:26 AM
Mean 52.2°
Dew Point °F 69.6° on Oct 2 12:16 PM
31.0° on Oct 5 4:16 AM
Mean 48.0°
81.5° on Jul 20 1:48 PM
-13.6° on Jan 31 6:20 AM
Mean 43.6°
Humidity 99% on Oct 12 10:54 AM
38% on Oct 5 2:05 PM
Mean 82.8%
99% on Feb 8 12:15 PM
17% on Mar 25 2:09 PM
Mean 75.6%
Wind Gust (mph) E 61 on Oct 17 12:09 AM
W 0 on Oct 2 10:26 AM
Mean 319° 13.1
S 83 on Jan 24 12:03 PM
NW 0 on Jan 2 9:53 AM
Mean 246° 11.5
Wind Speed E 47 on Oct 16 10:57 PM
N 0 on Oct 5 3:19 AM
WSW 51 on Feb 25 6:51 PM
NNE 0 on Jan 2 3:14 PM
Barometer 30.467" on Oct 5 9:33 AM
28.810" on Oct 17 2:59 AM
Mean 30.034"
30.653" on Feb 10 1:07 AM
28.810" on Oct 17 2:59 AM
Mean 30.022"
Precipitation Total 3.38" Total 29.11"
Evapotranspiration Total 1.606" Total 36.249"
Wind Chill Gust °F Min 25° on Oct 5 6:10 AM Min -27° on Jan 31 6:29 AM
Wind Chill Avg °F Min 26° on Oct 5 6:10 AM Min -24° on Jan 31 6:30 AM
Heat Index °F Max 77° on Oct 7 1:48 PM Max 111° on Jul 20 1:32 PM
Sunshine (W/m2) Max 853 on Oct 4 10:51 AM
Mean 94.0
Max 1292 on May 15 12:54 PM
Mean 163.8
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 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.