Weather History for Mt. Washington, NH

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Saturday, February 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 8 °F -  
Max Temperature 12 °F 13 °F 35 °F (1990)
Min Temperature 1 °F 0 °F -29 °F (1979)
Degree Days  
Heating Degree Days 58    
Moisture  
Dew Point 1 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.03 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 7.00 in    
Wind  
Wind Speed 23 mph (WNW)    
Max Wind Speed 37 mph    
Max Gust Speed 45 mph    
Visibility 2 miles    
Events Fog , Snow    
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. 16, 2013 Rise Set
Actual Time 6:43 AM EST 5:16 PM EST
Civil Twilight 6:13 AM EST 5:45 PM EST
Nautical Twilight 5:39 AM EST 6:19 PM EST
Astronomical Twilight 5:05 AM EST 6:53 PM EST
Moon 9:37 AM EST (2/16) No Moon Set
Length of Visible Light 11h 32m
Length of Day
10h 33m
Waxing Crescent, 39% of the Moon is Illuminated
Feb 16
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 12.2 °F -10.2 °F 8.6 °F 85% - 70.0 mi West 33.4 mph 41.4 mph N/A   Overcast
1:54 AM 10.4 °F -11.4 °F 10.4 °F 100% - 0.1 mi West 28.8 mph - N/A Fog , Snow Light Snow
2:51 AM 10.4 °F -10.3 °F 10.4 °F 100% - 0.1 mi West 25.3 mph - N/A Fog , Snow Light Snow
3:57 AM 8.6 °F -13.8 °F 8.6 °F 100% - 0.1 mi West 28.8 mph 36.8 mph N/A Fog , Snow Light Snow
4:54 AM 8.6 °F -16.0 °F 8.6 °F 100% - 0.1 mi West 36.8 mph 44.9 mph N/A Fog , Snow Light Snow
5:55 AM 8.6 °F -15.1 °F 8.6 °F 100% - 0.0 mi West 33.4 mph - N/A Fog , Snow Light Snow
6:52 AM 8.6 °F -14.8 °F 8.6 °F 100% - 0.1 mi West 32.2 mph - N/A Fog , Snow Light Snow
7:55 AM 8.6 °F -13.4 °F 3.2 °F 79% - 70.0 mi West 27.6 mph - N/A   Mostly Cloudy
8:59 AM 8.6 °F -12.3 °F 3.2 °F 79% - 70.0 mi West 24.2 mph 28.8 mph N/A   Mostly Cloudy
9:53 AM 8.6 °F -11.4 °F 1.4 °F 73% - 70.0 mi NW 21.9 mph - N/A   Mostly Cloudy
10:56 AM 10.4 °F -2.4 °F 1.4 °F 67% - 70.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
11:55 AM 10.4 °F -4.8 °F 1.4 °F 67% - 2.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
12:53 PM 10.4 °F -4.1 °F 1.4 °F 67% - 2.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
1:54 PM 10.4 °F - -2.2 °F 57% - 1.0 mi WNW 2.3 mph - N/A   Mostly Cloudy
2:53 PM 10.4 °F - -7.6 °F 44% - 0.5 mi WNW 2.3 mph - N/A Fog Light Freezing Fog
3:48 PM 6.8 °F -6.9 °F 6.8 °F 100% - 0.1 mi SW 9.2 mph - N/A Fog Light Freezing Fog
4:53 PM 5.0 °F -10.0 °F 5.0 °F 100% - 0.1 mi SSW 10.4 mph - N/A Fog Light Freezing Fog
5:50 PM 5.0 °F -6.9 °F 1.4 °F 85% - 2.0 mi WSW 6.9 mph - N/A Fog Patches of Fog
6:56 PM 6.8 °F -10.7 °F -14.8 °F 37% - 100.0 mi WNW 15.0 mph - N/A   Overcast
7:59 PM 5.0 °F -12.3 °F -5.8 °F 61% - 120.0 mi WNW 13.8 mph - N/A   Overcast
8:58 PM 3.2 °F -13.9 °F -11.2 °F 51% - 120.0 mi WNW 12.7 mph - N/A   Overcast
9:56 PM 6.8 °F -6.9 °F -4.0 °F 61% - 30.0 mi NNW 9.2 mph - N/A Snow Light Snow
10:56 PM 6.8 °F -10.7 °F -5.8 °F 56% - 30.0 mi NNW 15.0 mph - N/A Snow Light Snow
11:57 PM 1.4 °F -18.2 °F -7.6 °F 66% - 20.0 mi NNW 16.1 mph - N/A Snow Light Snow