Weather History for Mt. Washington, NH

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 8 °F -  
Max Temperature 10 °F 13 °F 37 °F (1984)
Min Temperature 5 °F 0 °F -32 °F (2003)
Degree Days  
Heating Degree Days 58    
Moisture  
Dew Point 8 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.02 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 6.00 in    
Wind  
Wind Speed 40 mph (NW)    
Max Wind Speed 64 mph    
Max Gust Speed 70 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

Feb. 13, 2013 Rise Set
Actual Time 6:47 AM EST 5:12 PM EST
Civil Twilight 6:17 AM EST 5:41 PM EST
Nautical Twilight 5:43 AM EST 6:15 PM EST
Astronomical Twilight 5:09 AM EST 6:49 PM EST
Moon 8:04 AM EST (2/13) 9:23 PM EST (2/13)
Length of Visible Light 11h 24m
Length of Day
10h 24m
Waxing Crescent, 13% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 8.6 °F -21.4 °F 8.6 °F 100% - 0.0 mi WNW 64.4 mph 70.2 mph N/A Fog , Snow Light Freezing Fog
1:52 AM 8.6 °F -20.2 °F 8.6 °F 100% - 0.0 mi WNW 57.5 mph 64.4 mph N/A Fog , Snow Light Freezing Fog
2:52 AM 8.6 °F -18.3 °F 8.6 °F 100% - 0.0 mi WNW 47.2 mph - N/A Fog , Snow Light Freezing Fog
3:56 AM 6.8 °F -19.9 °F 6.8 °F 100% - 0.0 mi WNW 42.6 mph - N/A Fog , Snow Light Freezing Fog
4:47 AM 6.8 °F -20.6 °F 6.8 °F 100% - 0.0 mi WNW 46.0 mph - N/A Fog , Snow Light Freezing Fog
5:52 AM 6.8 °F -22.6 °F 6.8 °F 100% - 0.0 mi WNW 56.4 mph - N/A Fog , Snow Light Freezing Fog
6:56 AM 6.8 °F -21.8 °F 6.8 °F 100% - 0.0 mi WNW 51.8 mph - N/A Fog , Snow Light Freezing Fog
7:54 AM 6.8 °F -20.9 °F 6.8 °F 100% - 0.0 mi WNW 47.2 mph - N/A Fog , Snow Light Freezing Fog
8:52 AM 6.8 °F -18.5 °F 6.8 °F 100% - 0.0 mi NW 36.8 mph - N/A Fog Light Freezing Fog
9:52 AM 8.6 °F -16.0 °F 8.6 °F 100% - 0.0 mi WNW 36.8 mph - N/A Fog Light Freezing Fog
10:53 AM 10.4 °F -12.0 °F 10.4 °F 100% - 0.0 mi WNW 31.1 mph - N/A Fog Light Freezing Fog
11:55 AM 10.4 °F -11.0 °F 10.4 °F 100% - 0.0 mi NW 27.6 mph - N/A Fog Light Freezing Fog
12:50 PM 10.4 °F -10.3 °F 10.4 °F 100% - 0.1 mi NW 25.3 mph - N/A Fog Light Freezing Fog
1:47 PM 10.4 °F -8.6 °F 10.4 °F 100% - 0.0 mi NW 20.7 mph - N/A Fog Light Freezing Fog
2:53 PM 10.4 °F -2.4 °F 10.4 °F 100% - 0.0 mi NW 9.2 mph - N/A Fog , Snow Light Snow Showers
3:51 PM 8.6 °F -8.3 °F 8.6 °F 100% - 0.0 mi NW 15.0 mph - N/A Fog , Snow Light Snow Showers
4:50 PM 8.6 °F -8.9 °F 8.6 °F 100% - 0.0 mi NW 16.1 mph - N/A Fog , Snow Light Snow Showers
5:57 PM 6.8 °F -11.8 °F 6.8 °F 100% - 0.0 mi NW 17.3 mph - N/A Fog , Snow Light Snow Showers
6:49 PM 6.8 °F -12.9 °F 6.8 °F 100% - 0.0 mi WNW 19.6 mph - N/A Fog , Snow Light Snow Showers
7:48 PM 5.0 °F -14.2 °F 5.0 °F 100% - 0.1 mi NW 17.3 mph - N/A Fog Light Freezing Fog
8:53 PM 8.6 °F -8.9 °F 8.6 °F 100% - 0.1 mi NW 16.1 mph - N/A Fog Light Freezing Fog
9:57 PM 6.8 °F -6.9 °F 6.8 °F 100% - 0.0 mi NW 9.2 mph - N/A Fog Light Freezing Fog
10:59 PM 6.8 °F -4.8 °F 6.8 °F 100% - 0.0 mi NNW 6.9 mph - N/A Fog Light Freezing Fog
11:56 PM 5.0 °F -2.1 °F 5.0 °F 100% - 0.1 mi NNW 3.5 mph - N/A Fog Light Freezing Fog