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

 

Sunday, October 22, 2017
7:30 PM (Eastern Standard Time)
Updated every 10 minutes
 
54.0°F
 12.2°C
Humidity96%
Dew Point52.9°F (11.6°C)
WindENE 10 G 12 mph
Wind Chill51°F
Barometer30.359" (1028.1 mb)
Solar0 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 73.6°F 10:48 AM
54.0°F 7:24 PM
Dew Point 56.9°F 1:18 PM
42.7°F 6:08 AM
Humidity 96% 6:38 PM
44% 10:30 AM
Wind Gust E 18 mph 4:59 PM
E 0 mph 10:07 AM
Wind Speed ENE 15 mph 5:00 PM
NNW 1 mph 10:57 AM
Barometer 30.379" 8:29 AM
30.297" 2:14 AM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.124"
Wind Chill Gust Min 50°F 7:24 PM
Wind Chill Avg Min 51°F 7:28 PM
Heat Index Max 72°F 10:38 AM
Sunshine Max 659 W/m2 11:52 AM
1. Instantaneous rainfall rate.


Forecast
Partly cloudy and cooler.


Number of Days
For October For 2017
Rain: 4
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: 122
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: October 14, 2017 (8 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 1 108 201
Cooling - Base 65°F 0 20 729
 
Wind Run
Today 155.7 miles
This month 4846.1 miles
This year 70173.7 miles


Sun, Moon
Twilight begins 5:47 AM
Sunrise 6:07 AM
Sunset 4:50 PM
Twilight ends 5:09 PM
Moonrise 8:37 AM
Moonset 6:55 PM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 492
This Month 10,436
This Year 145,677
Yesterday 503
One Year Ago 180


Yesterday October 21, 2017
  Maximum, Minimum Mean/Total
Temperature 76.2°F 2:06 PM
52.3°F 2:25 AM
64.3°
Dew Point 48.7°F 6:47 PM
36.5°F 6:30 AM
42.9°
Humidity 65% 6:59 PM
27% 2:15 PM
50.8%
Wind Gust NW 20 mph 3:11 AM
S 0 mph 12:03 PM
8.8 278°
Wind Speed NW 16 mph 3:12 AM
WSW 3 mph 12:24 PM
 
Barometer 30.300" 9:45 PM
30.143" 12:00 AM
30.234
Wind Chill Gust Min 47°F 3:11 AM
Wind Chill Avg Min 48°F 2:57 AM
Heat Index Max 74°F 1:48 PM
Sunshine Max 571 W/m2 11:29 AM 148.4
Degree Days Heating (Base 65°F): 1
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.167"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 78.5° on Oct 5 3:00 PM
35.4° on Oct 17 5:34 AM
Mean 60.7°
95.7° on May 18 2:04 PM
3.5° on Jan 9 7:31 AM
Mean 54.0°
Dew Point °F 70.9° on Oct 10 12:51 AM
29.7° on Oct 17 2:12 PM
Mean 51.8°
76.8° on Jul 19 10:53 AM
-13.1° on Mar 6 2:24 PM
Mean 44.3°
Humidity 99% on Oct 9 6:16 AM
27% on Oct 21 2:15 PM
Mean 76.5%
100% on Sep 20 1:11 AM
10% on Mar 6 2:24 PM
Mean 74.0%
Wind Gust (mph) S 44 on Oct 9 5:27 PM
NNW 0 on Oct 1 8:22 AM
Mean 246° 9.3
WNW 59 on Mar 2 11:16 AM
SE 0 on Jan 2 5:01 AM
Mean 275° 9.9
Wind Speed SSW 33 on Oct 15 7:00 PM
ESE 0 on Oct 3 5:57 AM
NNW 43 on Feb 13 12:24 PM
N 0 on Jan 1 2:16 PM
Barometer 30.637" on Oct 3 10:00 AM
29.697" on Oct 15 7:30 PM
Mean 30.148"
30.720" on Jan 9 6:59 PM
28.870" on Mar 14 7:00 PM
Mean 29.978"
Precipitation Total 0.46" Total 33.73"
Evapotranspiration Total 2.362" Total 35.448"
Wind Chill Gust °F Min 26° on Oct 17 5:52 AM Min -20° on Mar 5 1:33 AM
Wind Chill Avg °F Min 27° on Oct 17 6:00 AM Min -18° on Mar 5 1:34 AM
Heat Index °F Max 80° on Oct 5 2:54 PM Max 100° on Jun 13 12:09 PM
Sunshine (W/m2) Max 960 on Oct 5 10:38 AM
Mean 134.1
Max 1441 on May 3 11:31 AM
Mean 159.5
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 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 4.55V

 

Data generated by WxSolution Version 1.9.0.6, Build 2017.01.14.