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

 

Friday, February 15, 2019
6:30 PM (Eastern Standard Time)
Updated every 10 minutes
 
Fair, breezy
47.3°F
 8.5°C
Humidity94%
Dew Point45.7°F (7.6°C)
WindS 21 G 36 mph
Wind Chill40°F
Barometer29.677" (1005.0 mb)
Solar0 W/m2
Rainfall0.21" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 48.1°F 3:50 PM
29.0°F 1:11 AM
Dew Point 46.7°F 3:50 PM
22.2°F 12:01 AM
Humidity 96% 2:00 PM
73% 12:00 AM
Wind Gust S 49 mph 5:49 PM
SE 4 mph 12:28 AM
Wind Speed S 32 mph 6:08 PM
SSE 6 mph 12:36 AM
Barometer 30.107" 1:43 AM
29.652" 5:26 PM
Precipitation Max rate1 0.22" 1:05 PM
Last 24 hours 0.21"
Storm total 0.21"
Evapotranspiration 0.038"
Wind Chill Gust Min 16°F 4:29 AM
Wind Chill Avg Min 17°F 4:31 AM
Heat Index Max 48°F 3:37 PM
Sunshine Max 649 W/m2 11:25 AM
1. Instantaneous rainfall rate.


Forecast
Increasing clouds with little temperature change. Precipitation possible within 12 hours possibly heavy at times. Windy.


Number of Days
For February For 2019
Rain: 7
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 13
High ≤ 32°F: 4
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Rain: 17
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 44
High ≤ 32°F: 15
Low ≤ 0°F: 3
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: February 15, 2019 (0 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 26 501 4005
Cooling - Base 65°F 0 0 0
 
Wind Run
Today 354.1 miles
This month 4604.8 miles
This year 13856.0 miles


Sun, Moon
Twilight begins 6:22 AM
Sunrise 6:42 AM
Sunset 5:14 PM
Twilight ends 5:34 PM
Moonrise 12:50 PM
Moonset 3:09 AM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 204
This Month 5,112
This Year 14,463
Yesterday 503
One Year Ago 217


Yesterday February 14, 2019
  Maximum, Minimum Mean/Total
Temperature 35.9°F 1:15 PM
25.8°F 6:04 AM
30.9°
Dew Point 22.5°F 11:59 PM
17.3°F 4:45 AM
19.9°
Humidity 77% 1:50 AM
54% 1:13 PM
65.5%
Wind Gust W 50 mph 9:47 AM
WSW 1 mph 8:21 PM
14.9 277°
Wind Speed W 37 mph 9:49 AM
WSW 2 mph 8:23 PM
 
Barometer 30.117" 9:14 PM
29.750" 12:00 AM
29.950
Wind Chill Gust Min 10°F 6:58 AM
Wind Chill Avg Min 12°F 6:35 AM
Heat Index Max 35°F 1:06 PM
Sunshine Max 733 W/m2 1:04 PM 127.3
Degree Days Heating (Base 65°F): 34
Cooling (Base 65°F): 0
Precipitation   0.01"
Evapotranspiration   0.093"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 61.6° on Feb 5 2:19 PM
4.1° on Feb 1 6:56 AM
Mean 31.2°
61.6° on Feb 5 2:19 PM
-2.3° on Jan 21 7:26 AM
Mean 28.5°
Dew Point °F 48.0° on Feb 5 12:50 PM
-7.9° on Feb 1 6:29 AM
Mean 20.8°
56.1° on Jan 24 2:49 PM
-13.6° on Jan 31 6:20 AM
Mean 19.6°
Humidity 99% on Feb 8 12:15 PM
29% on Feb 9 3:03 PM
Mean 70.2%
99% on Feb 8 12:15 PM
26% on Jan 2 2:10 PM
Mean 71.5%
Wind Gust (mph) W 54 on Feb 9 2:07 AM
W 0 on Feb 3 2:30 AM
Mean 282° 12.7
S 83 on Jan 24 12:03 PM
NW 0 on Jan 2 9:53 AM
Mean 282° 12.5
Wind Speed W 38 on Feb 8 6:35 PM
W 0 on Feb 3 3:39 AM
S 49 on Jan 24 12:05 PM
NNE 0 on Jan 2 3:14 PM
Barometer 30.653" on Feb 10 1:07 AM
29.497" on Feb 13 5:52 AM
Mean 30.150"
30.653" on Feb 10 1:07 AM
29.169" on Jan 24 5:24 PM
Mean 30.088"
Precipitation Total 1.65" Total 5.18"
Evapotranspiration Total 0.936" Total 2.331"
Wind Chill Gust °F Min -19° on Feb 1 6:22 AM Min -27° on Jan 31 6:29 AM
Wind Chill Avg °F Min -16° on Feb 1 6:22 AM Min -24° on Jan 31 6:30 AM
Heat Index °F Max 61° on Feb 5 1:45 PM Max 61° on Feb 5 1:45 PM
Sunshine (W/m2) Max 733 on Feb 14 1:04 PM
Mean 86.7
Max 733 on Feb 14 1:04 PM
Mean 76.7
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 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 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 4.74V

 

Data generated by WxSolution Version 1.9.1.5, Build 2018.05.20.