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

 

Friday, October 18, 2019
9:40 PM (Eastern Standard Time)
Updated every 10 minutes
 
Fair
43.1°F
 6.2°C
Humidity81%
Dew Point37.7°F (3.2°C)
WindWNW 10 G 13 mph
Wind Chill38°F
Barometer29.918" (1013.2 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 56.4°F 2:17 PM
43.1°F 9:38 PM
Dew Point 43.9°F 9:33 AM
37.5°F 9:36 PM
Humidity 86% 5:21 AM
59% 3:05 PM
Wind Gust W 32 mph 10:00 AM
W 3 mph 12:44 PM
Wind Speed W 24 mph 10:02 AM
WNW 7 mph 6:17 PM
Barometer 29.926" 9:32 PM
29.453" 12:01 AM
Precipitation Max rate1 0.00" 12:00 AM
Last 24 hours 0.01"
Storm total 0.00"
Evapotranspiration 0.095"
Wind Chill Gust Min 35°F 5:47 AM
Wind Chill Avg Min 37°F 4:51 AM
Heat Index Max 56°F 2:13 PM
Sunshine Max 615 W/m2 2:05 PM
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 (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 15 196 286
Cooling - Base 65°F 0 2 679
 
Wind Run
Today 322.9 miles
This month 5722.0 miles
This year 80102.4 miles


Sun, Moon
Twilight begins 5:42 AM
Sunrise 6:01 AM
Sunset 4:57 PM
Twilight ends 5:16 PM
Moonrise 8:08 PM
Moonset 10:34 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 488
This Month 6,937
This Year 148,839
Yesterday 369
One Year Ago 543


Yesterday October 17, 2019
  Maximum, Minimum Mean/Total
Temperature 60.2°F 2:02 AM
46.7°F 6:45 AM
53.5°
Dew Point 59.6°F 2:02 AM
40.6°F 7:56 PM
45.5°
Humidity 98% 1:26 AM
74% 2:46 PM
83.5%
Wind Gust E 61 mph 12:09 AM
S 7 mph 3:17 AM
24.6 245°
Wind Speed E 46 mph 1:28 AM
SW 11 mph 4:10 AM
 
Barometer 29.454" 11:59 PM
28.810" 2:59 AM
29.085
Wind Chill Gust Min 35°F 7:10 AM
Wind Chill Avg Min 37°F 7:12 AM
Heat Index Max 60°F 1:58 AM
Sunshine Max 612 W/m2 8:49 AM 65.7
Degree Days Heating (Base 65°F): 11
Cooling (Base 65°F): 0
Precipitation   0.79"
Evapotranspiration   0.087"
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 53.9°
92.5° on Jul 30 12:47 PM
-2.3° on Jan 21 7:26 AM
Mean 52.3°
Dew Point °F 69.6° on Oct 2 12:16 PM
31.0° on Oct 5 4:16 AM
Mean 49.0°
81.5° on Jul 20 1:48 PM
-13.6° on Jan 31 6:20 AM
Mean 43.7°
Humidity 99% on Oct 12 10:54 AM
38% on Oct 5 2:05 PM
Mean 83.9%
99% on Feb 8 12:15 PM
17% on Mar 25 2:09 PM
Mean 75.7%
Wind Gust (mph) E 61 on Oct 17 12:09 AM
W 0 on Oct 2 10:26 AM
Mean 17° 13.2
S 83 on Jan 24 12:03 PM
NW 0 on Jan 2 9:53 AM
Mean 244° 11.6
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 30.054"
30.653" on Feb 10 1:07 AM
28.810" on Oct 17 2:59 AM
Mean 30.024"
Precipitation Total 3.38" Total 29.11"
Evapotranspiration Total 1.411" Total 36.054"
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 90.5
Max 1292 on May 15 12:54 PM
Mean 163.5
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.