Weather History for Mt. Washington, NH

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Saturday, February 9, 2013

  Actual Average Record
Temperature  
Mean Temperature -2 °F -  
Max Temperature 5 °F 13 °F 37 °F (2001)
Min Temperature -9 °F 0 °F -25 °F (1979)
Degree Days  
Heating Degree Days 67    
Moisture  
Dew Point -4 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.45 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 12.00 in    
Wind  
Wind Speed 54 mph (NNE)    
Max Wind Speed 69 mph    
Max Gust Speed 81 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. 09, 2013 Rise Set
Actual Time 6:53 AM EST 5:06 PM EST
Civil Twilight 6:22 AM EST 5:36 PM EST
Nautical Twilight 5:48 AM EST 6:10 PM EST
Astronomical Twilight 5:14 AM EST 6:44 PM EST
Moon 6:02 AM EST (2/9) 4:46 PM EST (2/9)
Length of Visible Light 11h 13m
Length of Day
10h 13m
Waning Crescent, 0% of the Moon is Illuminated
Feb 9
Waning Crescent
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM -2.2 °F -36.0 °F -2.2 °F 100% - 0.0 mi ENE 58.7 mph - N/A Fog , Snow Snow
1:47 AM -0.4 °F -34.8 °F -0.4 °F 100% - 0.0 mi ENE 66.7 mph - N/A Fog , Snow Snow
2:56 AM 5.0 °F -27.0 °F 5.0 °F 100% - 0.0 mi ENE 66.7 mph - N/A Fog , Snow Heavy Snow
3:53 AM -0.4 °F -35.2 °F -0.4 °F 100% - 0.0 mi NE 69.0 mph 74.8 mph N/A Fog , Snow Heavy Snow
4:53 AM -4.0 °F -37.2 °F -4.0 °F 100% - 0.0 mi NE 51.8 mph 58.7 mph N/A Fog , Snow Snow
5:50 AM -2.2 °F -34.9 °F -2.2 °F 100% - 0.0 mi NE 52.9 mph 65.6 mph N/A Fog , Snow Snow
6:56 AM -2.2 °F -36.2 °F -2.2 °F 100% - 0.1 mi NE 59.8 mph 77.1 mph N/A Fog , Snow Light Snow
7:52 AM -0.4 °F -32.3 °F -0.4 °F 100% - 0.1 mi ENE 52.9 mph 80.6 mph N/A Fog , Snow Light Snow
8:54 AM -0.4 °F -34.0 °F -0.4 °F 100% - 0.1 mi NE 62.1 mph 71.3 mph N/A Fog , Snow Light Snow
9:54 AM -0.4 °F -31.8 °F -0.4 °F 100% - 0.1 mi NE 50.6 mph 63.3 mph N/A Fog , Snow Light Snow
10:51 AM -0.4 °F -31.6 °F -0.4 °F 100% - 0.1 mi NE 49.5 mph 65.6 mph N/A Fog , Snow Light Snow
11:51 AM -4.0 °F -33.8 °F -4.0 °F 100% - 0.1 mi North 38.0 mph 52.9 mph N/A Fog , Snow Light Snow
12:50 PM -5.8 °F -36.9 °F -5.8 °F 100% - 0.1 mi NNE 40.3 mph 54.1 mph N/A Fog , Snow Light Snow
1:53 PM -5.8 °F -35.2 °F -5.8 °F 100% - 0.1 mi NNE 34.5 mph 44.9 mph N/A Fog , Snow Light Snow
2:49 PM -5.8 °F -35.9 °F -5.8 °F 100% - 0.1 mi North 36.8 mph 54.1 mph N/A Fog , Snow Light Snow
3:52 PM -7.6 °F -38.8 °F -7.6 °F 100% - 0.1 mi North 38.0 mph 50.6 mph N/A Fog , Snow Light Freezing Fog
4:48 PM -7.6 °F -36.6 °F -7.6 °F 100% - 0.1 mi North 31.1 mph 47.2 mph N/A Fog , Snow Light Freezing Fog
5:49 PM -9.4 °F -40.9 °F -9.4 °F 100% - 0.1 mi North 36.8 mph 49.5 mph N/A Fog , Snow Light Freezing Fog
6:49 PM -9.4 °F -41.3 °F -9.4 °F 100% - 0.1 mi North 38.0 mph 56.4 mph N/A Fog , Snow Light Snow
7:52 PM -7.6 °F -40.9 °F -7.6 °F 100% - 0.1 mi North 46.0 mph 58.7 mph N/A Fog , Snow Light Snow
8:48 PM -7.6 °F -38.4 °F -7.6 °F 100% - 0.1 mi North 36.8 mph 52.9 mph N/A Fog , Snow Light Snow
9:52 PM -4.0 °F -38.6 °F -4.0 °F 100% - 0.0 mi North 58.7 mph 66.7 mph N/A Fog , Snow Light Snow
10:52 PM -4.0 °F -37.7 °F -4.0 °F 100% - 0.0 mi North 54.1 mph 63.3 mph N/A Fog , Snow Light Snow
11:49 PM -2.2 °F -36.2 °F -2.2 °F 100% - 0.0 mi North 59.8 mph 72.5 mph N/A Fog , Snow Light Snow