Mt. Washington, NH

8:55 AM EDT on June 25, 2017 (GMT -0400)
Mt. Washington

Weather History for KMWN - December, 2013

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Monday, December 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 4 °F -  
Max Temperature 21 °F 13 °F 39 °F (1990)
Min Temperature -13 °F 0 °F -32 °F (1987)
Degree Days  
Heating Degree Days 61    
Moisture  
Dew Point -6 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 17    
Precipitation  
Precipitation 0.07 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 18.00 in    
Wind  
Wind Speed 57 mph (WNW)    
Max Wind Speed 83 mph    
Max Gust Speed 93 mph    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 30, 2013 Rise Set
Actual Time 7:20 AM EST 4:15 PM EST
Civil Twilight 6:47 AM EST 4:48 PM EST
Nautical Twilight 6:10 AM EST 5:25 PM EST
Astronomical Twilight 5:35 AM EST 6:00 PM EST
Moon 5:05 AM EST (12/30) 2:47 PM EST (12/30)
Length of Visible Light 10h 00m
Length of Day
8h 54m
Waning Crescent, 5% of the Moon is Illuminated
Dec 30
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 24
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 21.2 °F 0.9 °F 21.2 °F 100% - 0.0 mi NW 39.1 mph 43.7 mph N/A Fog , Snow Snow Showers
1:53 AM 21.2 °F -0.1 °F 21.2 °F 100% - 0.0 mi WNW 44.9 mph 54.1 mph N/A Fog , Snow Light Freezing Fog
2:50 AM 19.4 °F -3.3 °F 19.4 °F 100% - 0.0 mi WNW 48.3 mph - N/A Fog , Snow Light Freezing Fog
3:50 AM 19.4 °F -3.6 °F 19.4 °F 100% - 0.0 mi WNW 50.6 mph - N/A Fog , Snow Light Snow Showers
4:49 AM 17.6 °F -7.3 °F 17.6 °F 100% - 0.0 mi West 57.5 mph - N/A Fog , Snow Light Snow Showers
5:57 AM 17.6 °F -7.8 °F 17.6 °F 100% - 0.0 mi West 61.0 mph 66.7 mph N/A Fog , Snow Light Freezing Fog
6:55 AM 15.8 °F -11.8 °F 15.8 °F 100% - 0.0 mi West 71.3 mph 80.6 mph N/A Fog , Snow Light Freezing Fog
7:53 AM 14.0 °F -13.8 °F 14.0 °F 100% - 0.0 mi WNW 66.7 mph 81.7 mph N/A Fog , Snow Light Freezing Fog
8:49 AM 8.6 °F -22.4 °F 8.6 °F 100% - 0.0 mi WNW 71.3 mph 76.0 mph N/A Fog , Snow Light Freezing Fog
9:50 AM 3.2 °F -31.5 °F 3.2 °F 100% - 0.0 mi WNW 79.4 mph - N/A Fog , Snow Light Freezing Fog
11:50 AM -2.2 °F -40.0 °F -2.2 °F 100% - 0.1 mi WNW 82.9 mph 93.2 mph N/A Fog , Snow Light Freezing Fog
12:52 PM -5.8 °F -44.3 °F -5.8 °F 100% - 0.1 mi WNW 76.0 mph 87.5 mph N/A Fog , Snow Light Freezing Fog
1:54 PM -7.6 °F -45.6 °F -7.6 °F 100% - 0.1 mi WNW 67.9 mph - N/A Fog , Snow Light Freezing Fog
2:57 PM -9.4 °F -49.4 °F -9.4 °F 100% - 0.2 mi WNW 74.8 mph 80.6 mph N/A Fog , Snow Light Freezing Fog
3:54 PM -11.2 °F -52.3 °F -18.4 °F 70% - 80.0 mi WNW 76.0 mph - N/A Snow Low Drifting Snow
4:53 PM -9.4 °F -49.4 °F -23.8 °F 49% - 100.0 mi WNW 74.8 mph 88.6 mph N/A   Partly Cloudy
5:56 PM -13.0 °F -53.9 °F -32.8 °F 37% - 130.0 mi WNW 70.2 mph - N/A   Partly Cloudy
6:51 PM -11.2 °F -50.4 °F -41.8 °F 21% - 130.0 mi WNW 65.6 mph - N/A   Partly Cloudy
7:51 PM -11.2 °F -50.2 °F -32.8 °F 34% - 130.0 mi WNW 64.4 mph - N/A   Clear
8:54 PM -9.4 °F -45.6 °F -43.6 °F 17% - 130.0 mi WNW 55.2 mph - N/A   Clear
9:54 PM -9.4 °F -42.6 °F -31.0 °F 34% - 130.0 mi WNW 42.6 mph - N/A   Partly Cloudy
10:55 PM -7.6 °F -38.1 °F -27.4 °F 38% - 130.0 mi WNW 35.7 mph - N/A   Mostly Cloudy
11:52 PM -2.2 °F -28.8 °F -23.8 °F 35% - 130.0 mi WNW 29.9 mph - N/A   Mostly Cloudy