Weather History for Mt. Washington, NH

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Friday, March 15, 2013

  Actual Average Record
Temperature  
Mean Temperature -4 °F -  
Max Temperature 5 °F 16 °F 48 °F (1990)
Min Temperature -13 °F 2 °F -25 °F (1993)
Degree Days  
Heating Degree Days 69    
Moisture  
Dew Point -4 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 30    
Precipitation  
Precipitation 0.55 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 22.00 in    
Wind  
Wind Speed 46 mph (NW)    
Max Wind Speed 69 mph    
Max Gust Speed 76 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

Mar. 15, 2013 Rise Set
Actual Time 6:57 AM EDT 6:51 PM EDT
Civil Twilight 6:28 AM EDT 7:20 PM EDT
Nautical Twilight 5:54 AM EDT 7:54 PM EDT
Astronomical Twilight 5:20 AM EDT 8:28 PM EDT
Moon 8:35 AM EDT (3/15) 11:13 PM EDT (3/15)
Length of Visible Light 12h 52m
Length of Day
11h 54m
Waxing Crescent, 15% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM -11.2 °F -43.0 °F -11.2 °F 100% - 0.0 mi NW 35.7 mph - N/A Fog Light Freezing Fog
1:52 AM -11.2 °F -45.1 °F -11.2 °F 100% - 0.0 mi NW 42.6 mph 47.2 mph N/A Fog Light Freezing Fog
2:57 AM -11.2 °F -47.7 °F -11.2 °F 100% - 0.0 mi NW 52.9 mph - N/A Fog , Snow Light Freezing Fog
3:57 AM -13.0 °F -50.8 °F -13.0 °F 100% - 0.0 mi NW 55.2 mph 66.7 mph N/A Fog , Snow Light Freezing Fog
4:57 AM -11.2 °F -49.5 °F -11.2 °F 100% - 0.1 mi NNW 61.0 mph - N/A Fog Light Freezing Fog
5:54 AM -11.2 °F -49.7 °F -11.2 °F 100% - 0.1 mi NNW 62.1 mph - N/A Fog Light Freezing Fog
6:56 AM -7.6 °F -45.8 °F -27.4 °F 38% - 80.0 mi NNW 69.0 mph - N/A   Scattered Clouds
7:51 AM -5.8 °F -42.3 °F -5.8 °F 100% - 0.1 mi NNW 64.4 mph 76.0 mph N/A Fog Light Freezing Fog
8:55 AM -4.0 °F -39.3 °F -4.0 °F 100% - 0.1 mi NNW 62.1 mph - N/A Fog Light Freezing Fog
9:52 AM -4.0 °F -38.4 °F -4.0 °F 100% - 0.1 mi NNW 57.5 mph - N/A Fog Light Freezing Fog
10:51 AM -2.2 °F -35.3 °F -13.0 °F 60% - 100.0 mi NNW 55.2 mph - N/A   Scattered Clouds
11:55 AM -0.4 °F -30.2 °F -25.6 °F 30% - 90.0 mi NNW 43.7 mph - N/A   Scattered Clouds
12:57 PM 1.4 °F -24.3 °F -2.2 °F 85% - 100.0 mi NW 31.1 mph 39.1 mph N/A   Scattered Clouds
1:56 PM 5.0 °F -21.6 °F 1.4 °F 85% - 50.0 mi NW 39.1 mph - N/A   Overcast
2:50 PM 3.2 °F -21.1 °F 3.2 °F 100% - 0.1 mi NW 28.8 mph - N/A Fog Light Freezing Fog
3:54 PM 5.0 °F -21.0 °F 5.0 °F 100% - 0.1 mi WNW 36.8 mph 40.3 mph N/A Fog , Snow Light Snow Showers
4:47 PM 5.0 °F -17.5 °F 5.0 °F 100% - 0.1 mi West 25.3 mph - N/A Fog , Snow Light Snow Showers
5:49 PM 5.0 °F -19.4 °F 5.0 °F 100% - 0.0 mi WNW 31.1 mph - N/A Fog , Snow Light Snow Showers
6:59 PM 5.0 °F -21.6 °F 5.0 °F 100% - 0.0 mi WNW 39.1 mph - N/A Fog , Snow Light Snow Showers
7:53 PM 5.0 °F -22.7 °F 5.0 °F 100% - 0.0 mi WNW 43.7 mph 51.8 mph N/A Fog , Snow Light Snow Showers
8:48 PM 5.0 °F -20.7 °F 5.0 °F 100% - 0.0 mi WNW 35.7 mph 41.4 mph N/A Fog , Snow Light Snow Showers
9:51 PM 5.0 °F -23.7 °F 5.0 °F 100% - 0.0 mi NW 48.3 mph 56.4 mph N/A Fog , Snow Light Snow
10:52 PM 3.2 °F -25.4 °F 3.2 °F 100% - 0.0 mi NW 44.9 mph - N/A Fog , Snow Light Freezing Fog
11:56 PM 1.4 °F -28.8 °F 1.4 °F 100% - 0.0 mi NW 48.3 mph 59.8 mph N/A Fog , Snow Light Snow Showers