Weather History for Mt. Washington, NH

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Thursday, February 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 12 °F -  
Max Temperature 14 °F 13 °F 37 °F (2001)
Min Temperature 10 °F 0 °F -25 °F (1979)
Degree Days  
Heating Degree Days 53    
Moisture  
Dew Point -6 °F    
Average Humidity 48    
Maximum Humidity 73    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 26.00 in    
Wind  
Wind Speed 38 mph (WNW)    
Max Wind Speed 58 mph    
Max Gust Speed 69 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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Astronomy

Feb. 09, 2012 Rise Set
Actual Time 6:54 AM EST 5:05 PM EST
Civil Twilight 6:23 AM EST 5:35 PM EST
Nautical Twilight 5:49 AM EST 6:09 PM EST
Astronomical Twilight 5:15 AM EST 6:43 PM EST
Moon 7:38 PM EST (2/9) 7:21 AM EST (2/9)
Length of Visible Light 11h 11m
Length of Day
10h 11m
Waning Gibbous, 96% of the Moon is Illuminated
Feb 9
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 12.2 °F -7.1 °F -16.6 °F 27% - 105.0 mi West 23.0 mph - N/A   Overcast
1:49 AM 10.4 °F -11.7 °F -11.2 °F 37% - 105.0 mi West 29.9 mph - N/A   Overcast
2:55 AM 10.4 °F -12.0 °F -11.2 °F 37% - 110.0 mi West 31.1 mph - N/A   Overcast
3:52 AM 12.2 °F -9.3 °F -5.8 °F 45% - 110.0 mi West 29.9 mph - N/A   Mostly Cloudy
4:50 AM 12.2 °F -9.3 °F -9.4 °F 38% - 110.0 mi West 29.9 mph - N/A   Overcast
5:49 AM 10.4 °F -13.5 °F -13.0 °F 34% - 110.0 mi WNW 36.8 mph - N/A   Mostly Cloudy
6:51 AM 10.4 °F -13.5 °F -11.2 °F 37% - 100.0 mi WNW 36.8 mph - N/A   Scattered Clouds
7:50 AM 14.0 °F -8.3 °F -18.4 °F 22% - 100.0 mi NW 35.7 mph - N/A   Partly Cloudy
8:51 AM 14.0 °F -9.6 °F -20.2 °F 21% - 100.0 mi NW 41.4 mph - N/A   Partly Cloudy
9:53 AM 14.0 °F -11.1 °F -16.6 °F 25% - 100.0 mi WNW 49.5 mph - N/A Snow Low Drifting Snow
10:50 AM 12.2 °F -13.5 °F -4.0 °F 48% - 100.0 mi WNW 48.3 mph 56.4 mph N/A Snow Low Drifting Snow
11:57 AM 10.4 °F -16.9 °F -2.2 °F 57% - 100.0 mi WNW 52.9 mph 57.5 mph N/A Snow Low Drifting Snow
12:54 PM 10.4 °F -16.4 °F 1.4 °F 67% - 100.0 mi WNW 50.6 mph 62.1 mph N/A Snow Low Drifting Snow
1:50 PM 12.2 °F -14.3 °F 1.4 °F 62% - 90.0 mi WNW 52.9 mph 66.7 mph N/A Snow Blowing Snow
2:59 PM 10.4 °F -17.5 °F -2.2 °F 57% - 90.0 mi WNW 56.4 mph 69.0 mph N/A Snow Blowing Snow
3:50 PM 10.4 °F -17.3 °F 1.4 °F 67% - 90.0 mi WNW 55.2 mph 63.3 mph N/A Snow Blowing Snow
4:50 PM 10.4 °F -17.6 °F 1.4 °F 67% - 90.0 mi WNW 57.5 mph - N/A Snow Blowing Snow
5:52 PM 10.4 °F -16.9 °F 1.4 °F 67% - 120.0 mi WNW 52.9 mph - N/A   Partly Cloudy
6:50 PM 10.4 °F -16.9 °F 3.2 °F 73% - 105.0 mi WNW 52.9 mph - N/A   Clear
7:50 PM 12.2 °F -15.1 °F -5.8 °F 45% - 105.0 mi WNW 57.5 mph 63.3 mph N/A   Clear
8:56 PM 12.2 °F -12.1 °F -4.0 °F 48% - 100.0 mi WNW 41.4 mph - N/A   Clear
9:53 PM 10.4 °F -15.3 °F -0.4 °F 62% - 100.0 mi WNW 44.9 mph 52.9 mph N/A   Clear
10:47 PM 10.4 °F -14.6 °F -0.4 °F 62% - 100.0 mi WNW 41.4 mph - N/A   Clear
11:54 PM 12.2 °F -11.8 °F -4.0 °F 48% - 110.0 mi WNW 40.3 mph - N/A   Clear