Weather History for Mt. Washington, NH

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Monday, January 20, 2014

  Actual Average Record
Temperature  
Mean Temperature -8 °F -  
Max Temperature 6 °F 8 °F 45 °F (1995)
Min Temperature -23 °F -3 °F -25 °F (1994)
Degree Days  
Heating Degree Days 73    
Moisture  
Dew Point -2 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.11 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 7.00 in    
Wind  
Wind Speed 60 mph (West)    
Max Wind Speed 71 mph    
Max Gust Speed 83 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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Date:

Astronomy

Jan. 20, 2014 Rise Set
Actual Time 7:14 AM EST 4:38 PM EST
Civil Twilight 6:42 AM EST 5:10 PM EST
Nautical Twilight 6:07 AM EST 5:45 PM EST
Astronomical Twilight 5:32 AM EST 6:20 PM EST
Moon 9:22 PM EST (1/20) 9:01 AM EST (1/20)
Length of Visible Light 10h 27m
Length of Day
9h 24m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 20
Waning Gibbous
Jan 24
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

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 3.2 °F -30.1 °F 3.2 °F 100% - 0.0 mi West 70.2 mph 82.9 mph N/A Fog , Snow Light Snow
1:55 AM 5.0 °F -26.8 °F 5.0 °F 100% - 0.0 mi West 65.6 mph - N/A Fog , Snow Light Snow
2:56 AM 5.0 °F -26.2 °F 5.0 °F 100% - 0.0 mi West 62.1 mph - N/A Fog , Snow Light Snow
3:57 AM 5.0 °F -25.6 °F 5.0 °F 100% - 0.0 mi WNW 58.7 mph 67.9 mph N/A Fog , Snow Light Snow
4:57 AM 5.0 °F -25.4 °F 5.0 °F 100% - 0.0 mi West 57.5 mph - N/A Fog , Snow Light Snow
5:53 AM 6.8 °F -21.6 °F 6.8 °F 100% - 0.0 mi West 50.6 mph - N/A Fog , Snow Light Snow
6:47 AM 5.0 °F -25.4 °F 5.0 °F 100% - 0.0 mi West 57.5 mph - N/A Fog , Snow Light Snow
7:52 AM 5.0 °F -24.6 °F 5.0 °F 100% - 0.0 mi West 52.9 mph - N/A Fog , Snow Light Snow
8:55 AM 6.8 °F -21.8 °F 6.8 °F 100% - 0.0 mi West 51.8 mph - N/A Fog , Snow Light Snow
9:55 AM 6.8 °F -22.6 °F 6.8 °F 100% - 0.0 mi West 56.4 mph - N/A Fog , Snow Light Freezing Fog
10:51 AM 6.8 °F -23.6 °F 6.8 °F 100% - 0.0 mi West 62.1 mph - N/A Fog , Snow Light Freezing Fog
11:51 AM 6.8 °F -22.8 °F 6.8 °F 100% - 0.0 mi West 57.5 mph - N/A Fog , Snow Light Snow
12:54 PM 5.0 °F -23.7 °F 5.0 °F 100% - 0.0 mi West 48.3 mph 57.5 mph N/A Fog , Snow Light Snow
1:53 PM 5.0 °F -22.7 °F 5.0 °F 100% - 0.0 mi West 43.7 mph 51.8 mph N/A Fog , Snow Light Snow
2:55 PM 3.2 °F -26.2 °F 3.2 °F 100% - 0.0 mi West 48.3 mph 51.8 mph N/A Fog , Snow Light Snow
3:52 PM -0.4 °F -30.8 °F -0.4 °F 100% - 0.0 mi West 46.0 mph 55.2 mph N/A Fog , Snow Light Snow
4:56 PM -2.2 °F -34.6 °F -2.2 °F 100% - 0.0 mi West 51.8 mph 59.8 mph N/A Fog , Snow Light Freezing Fog
5:52 PM -7.6 °F -44.9 °F -7.6 °F 100% - 0.0 mi West 64.4 mph 70.2 mph N/A Fog , Snow Light Freezing Fog
6:49 PM -9.4 °F -48.8 °F -9.4 °F 100% - 0.0 mi WNW 71.3 mph - N/A Fog , Snow Light Freezing Fog
7:53 PM -14.8 °F -56.1 °F -14.8 °F 100% - 0.1 mi WNW 67.9 mph 78.3 mph N/A Fog Light Freezing Fog
8:56 PM -18.4 °F -61.8 °F -18.4 °F 100% - 0.1 mi WNW 70.2 mph - N/A Fog Light Freezing Fog
9:47 PM -20.2 °F -62.7 °F -20.2 °F 100% - 0.1 mi WNW 62.1 mph - N/A Fog Light Freezing Fog
10:55 PM -22.0 °F -65.9 °F -22.0 °F 100% - 0.1 mi WNW 64.4 mph 74.8 mph N/A Fog Light Freezing Fog
11:51 PM -23.8 °F -67.1 °F -23.8 °F 100% - 0.1 mi WNW 58.7 mph 67.9 mph N/A Fog Light Freezing Fog