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

 

Wednesday, February 22, 2017
2:40 PM (Eastern Standard Time)
Updated every 10 minutes
 
55.0°F
 12.8°C
Humidity56%
Dew Point39.6°F (4.2°C)
WindW 4 G 7 mph
Wind Chill55°F
Barometer29.875" (1011.7 mb)
Solar445 W/m2
Rainfall0.00" (0.00"/hr)
webcam
Facing WNW. Updated every 15 minutes.
Source: Camnet

 

Today's Highs and Lows
Temperature 55.0°F 2:38 PM
34.5°F 12:17 AM
Dew Point 39.6°F 2:38 PM
29.4°F 12:00 AM
Humidity 88% 4:54 AM
55% 2:30 PM
Wind Gust SW 26 mph 12:48 AM
WSW 0 mph 11:42 AM
Wind Speed SSW 22 mph 12:03 AM
W 1 mph 2:36 PM
Barometer 30.125" 12:00 AM
29.875" 2:15 PM
Precipitation Max 0.00"1 12:00 AM
Last 24 hours 0.00"
Storm total 0.00"
Evapotranspiration 0.052"
Wind Chill Gust Min 22°F 12:48 AM
Wind Chill Avg Min 23°F 12:03 AM
Heat Index Max 55°F 2:38 PM
Sunshine Max 612 W/m2 11:25 AM
1. Instantaneous rainfall rate.


Forecast
Mostly cloudy and cooler. Precipitation possible within 24 hours possible wind shift to the W NW or N.


Number of Days
For February For 2017
Rain: 8
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 20
High ≤ 32°F: 6
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Rain: 24
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 42
High ≤ 32°F: 13
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 0
Date of last rainfall: February 18, 2017 (4 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 20 780 3834
Cooling - Base 65°F 0 0 0
 
Wind Run
Today 146.2 miles
This month 6005.8 miles
This year 14615.5 miles


Sun, Moon
Twilight begins 6:12 AM
Sunrise 6:31 AM
Sunset 5:24 PM
Twilight ends 5:43 PM
Moonrise 3:42 AM
Moonset 1:38 PM
 
Sunshine Minutes (intensity ≥ 120 W/m2)
Today 368
This Month 7,611
This Year 16,033
Yesterday 482
One Year Ago 514


Yesterday February 21, 2017
  Maximum, Minimum Mean/Total
Temperature 44.0°F 2:16 PM
24.6°F 5:24 AM
34.3°
Dew Point 29.5°F 11:52 PM
14.2°F 6:07 AM
21.7°
Humidity 81% 11:32 PM
42% 12:40 PM
60.3%
Wind Gust SSW 24 mph 11:54 PM
NE 0 mph 8:55 AM
7.3 239°
Wind Speed SW 18 mph 11:56 PM
SW 0 mph 12:43 PM
 
Barometer 30.388" 7:44 AM
30.125" 11:45 PM
30.283
Wind Chill Gust Min 15°F 5:30 AM
Wind Chill Avg Min 15°F 5:39 AM
Heat Index Max 44°F 2:16 PM
Sunshine Max 642 W/m2 12:45 PM 142.3
Degree Days Heating (Base 65°F): 30
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.078"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"


Monthly and Yearly Statistics
  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °F 57.5° on Feb 19 2:21 PM
6.2° on Feb 10 6:38 AM
Mean 30.1°
58.8° on Jan 12 3:00 PM
3.5° on Jan 9 7:31 AM
Mean 31.3°
Dew Point °F 45.8° on Feb 8 1:24 PM
1.3° on Feb 10 6:14 AM
Mean 20.6°
52.6° on Jan 12 2:57 PM
-0.7° on Jan 9 7:37 AM
Mean 23.0°
Humidity 99% on Feb 8 12:43 PM
31% on Feb 6 2:01 PM
Mean 71.6%
99% on Feb 8 12:43 PM
30% on Jan 13 7:01 PM
Mean 74.4%
Wind Gust (mph) NNW 56 on Feb 13 2:19 PM
E 0 on Feb 1 12:01 AM
Mean 309° 11.6
ENE 57 on Jan 24 5:03 AM
SE 0 on Jan 2 5:01 AM
Mean 301° 11.6
Wind Speed NNW 43 on Feb 13 12:24 PM
E 0 on Feb 1 12:26 AM
NNW 43 on Feb 13 12:24 PM
N 0 on Jan 1 2:16 PM
Barometer 30.388" on Feb 21 7:44 AM
29.210" on Feb 15 10:45 PM
Mean 29.867"
30.720" on Jan 9 6:59 PM
29.210" on Feb 15 10:45 PM
Mean 29.925"
Precipitation Total 1.89" Total 6.17"
Evapotranspiration Total 1.320" Total 2.633"
Wind Chill Gust °F Min -16° on Feb 9 10:48 PM Min -16° on Feb 9 10:48 PM
Wind Chill Avg °F Min -13° on Feb 9 10:17 PM Min -13° on Feb 9 10:17 PM
Heat Index °F Max 57° on Feb 19 2:16 PM Max 58° on Jan 12 1:02 PM
Sunshine (W/m2) Max 791 on Feb 19 1:35 PM
Mean 92.0
Max 791 on Feb 19 1:35 PM
Mean 76.0
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 1348 on May 16, 2016 11:39 AM
Records begin 04/20/2004.
Extremes are the first of multiple occurrences.


Battery Status
Transmitters All OK
Console 4.54V

 

Data generated by WxSolution Version 1.9.0.6, Build 2017.01.14.