Weather History for Mt. Washington, NH

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Saturday, December 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 14 °F -  
Max Temperature 19 °F 19 °F 42 °F (2006)
Min Temperature 8 °F 7 °F -17 °F (1989)
Degree Days  
Heating Degree Days 52    
Moisture  
Dew Point 14 °F    
Average Humidity 98    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation  
Precipitation 0.09 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 6.00 in    
Wind  
Wind Speed 36 mph (WSW)    
Max Wind Speed 44 mph    
Max Gust Speed 46 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

Dec. 01, 2012 Rise Set
Actual Time 7:01 AM EST 4:07 PM EST
Civil Twilight 6:28 AM EST 4:40 PM EST
Nautical Twilight 5:52 AM EST 5:16 PM EST
Astronomical Twilight 5:17 AM EST 5:51 PM EST
Moon 6:56 PM EST (12/1) 9:10 AM EST (12/1)
Length of Visible Light 10h 11m
Length of Day
9h 06m
Waning Gibbous, 92% of the Moon is Illuminated
Dec 1
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:50 AM 10.4 °F -15.1 °F -0.4 °F 62% - 1.1 mi West 43.7 mph - N/A   Overcast
1:47 AM 8.6 °F -16.3 °F 3.2 °F 79% - 0.3 mi West 38.0 mph - N/A   Overcast
2:48 AM 10.4 °F -13.8 °F 10.4 °F 100% - 0.0 mi West 38.0 mph 43.7 mph N/A Fog Light Freezing Fog
3:50 AM 10.4 °F -14.1 °F 10.4 °F 100% - 0.0 mi West 39.1 mph - N/A Fog Light Freezing Fog
4:49 AM 12.2 °F -11.3 °F 12.2 °F 100% - 0.0 mi West 38.0 mph 46.0 mph N/A Fog Light Freezing Fog
5:55 AM 12.2 °F -11.3 °F 12.2 °F 100% - 0.0 mi West 38.0 mph 43.7 mph N/A Fog , Snow Light Snow
6:52 AM 14.0 °F -8.3 °F 14.0 °F 100% - 0.0 mi West 35.7 mph - N/A Fog Light Freezing Fog
7:53 AM 14.0 °F -7.4 °F 14.0 °F 100% - 0.0 mi West 32.2 mph - N/A Fog , Snow Light Snow
8:50 AM 14.0 °F -7.1 °F 14.0 °F 100% - 0.0 mi West 31.1 mph - N/A Fog , Snow Light Snow
9:54 AM 14.0 °F -6.8 °F 14.0 °F 100% - 0.0 mi West 29.9 mph - N/A Fog , Snow Light Snow
10:48 AM 14.0 °F -7.1 °F 14.0 °F 100% - 0.0 mi West 31.1 mph - N/A Fog , Snow Light Snow
11:53 AM 14.0 °F -7.7 °F 14.0 °F 100% - 0.0 mi WSW 33.4 mph - N/A Fog , Snow Light Snow
12:49 PM 14.0 °F -8.3 °F 14.0 °F 100% - 0.0 mi WSW 35.7 mph - N/A Fog , Snow Light Snow
1:50 PM 14.0 °F -8.0 °F 14.0 °F 100% - 0.0 mi WSW 34.5 mph - N/A Fog , Snow Light Snow
2:48 PM 15.8 °F -5.8 °F 15.8 °F 100% - 0.0 mi WSW 35.7 mph - N/A Fog , Snow Light Snow
3:48 PM 14.0 °F -6.5 °F 14.0 °F 100% - 0.0 mi WSW 28.8 mph - N/A Fog , Snow Light Snow
4:50 PM 15.8 °F -5.2 °F 15.8 °F 100% - 0.0 mi WSW 33.4 mph 40.3 mph N/A Fog , Snow Light Snow
5:49 PM 15.8 °F -5.2 °F 15.8 °F 100% - 0.0 mi SW 33.4 mph 39.1 mph N/A Fog , Snow Light Snow
6:47 PM 15.8 °F -5.5 °F 15.8 °F 100% - 0.0 mi SW 34.5 mph 44.9 mph N/A Fog Light Freezing Fog
7:52 PM 15.8 °F -4.1 °F 15.8 °F 100% - 0.0 mi SW 28.8 mph 35.7 mph N/A Fog Light Freezing Fog
8:50 PM 17.6 °F -1.9 °F 17.6 °F 100% - 0.0 mi SW 29.9 mph 41.4 mph N/A Fog Light Freezing Fog
9:52 PM 17.6 °F -2.2 °F 17.6 °F 100% - 0.0 mi SSW 31.1 mph 39.1 mph N/A Fog Light Freezing Fog
10:50 PM 19.4 °F -0.6 °F 19.4 °F 100% - 0.0 mi SSW 34.5 mph - N/A Fog Light Freezing Fog
11:51 PM 19.4 °F -0.8 °F 19.4 °F 100% - 0.0 mi SSW 35.7 mph 46.0 mph N/A Fog Light Freezing Fog