Weather History for Mt. Washington, NH

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Saturday, December 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 12 °F -  
Max Temperature 17 °F 14 °F 41 °F (2008)
Min Temperature 6 °F 0 °F -21 °F (1993)
Degree Days  
Heating Degree Days 54    
Moisture  
Dew Point 11 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.03 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 6.00 in    
Wind  
Wind Speed 61 mph (West)    
Max Wind Speed 74 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

Dec. 28, 2013 Rise Set
Actual Time 7:20 AM EST 4:13 PM EST
Civil Twilight 6:47 AM EST 4:46 PM EST
Nautical Twilight 6:10 AM EST 5:23 PM EST
Astronomical Twilight 5:35 AM EST 5:58 PM EST
Moon 2:48 AM EST (12/28) 1:06 PM EST (12/28)
Length of Visible Light 9h 59m
Length of Day
8h 53m
Waning Crescent, 19% of the Moon is Illuminated
Dec 28
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 24
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 6.8 °F -23.0 °F -11.2 °F 44% - 80.0 mi WNW 58.7 mph 65.6 mph N/A   Partly Cloudy
1:52 AM 6.8 °F -22.4 °F -9.4 °F 48% - 75.0 mi West 55.2 mph - N/A   Partly Cloudy
2:50 AM 8.6 °F -20.2 °F -7.6 °F 48% - 80.0 mi West 57.5 mph - N/A   Scattered Clouds
3:52 AM 8.6 °F -20.4 °F 3.2 °F 79% - 70.0 mi West 58.7 mph - N/A   Mostly Cloudy
4:53 AM 10.4 °F -17.8 °F 5.0 °F 79% - 60.0 mi West 58.7 mph 71.3 mph N/A   Mostly Cloudy
5:55 AM 12.2 °F -17.4 °F 12.2 °F 100% - 0.0 mi West 73.6 mph 80.6 mph N/A Fog , Snow Light Freezing Fog
6:53 AM 14.0 °F -14.5 °F 14.0 °F 100% - 0.0 mi West 71.3 mph 79.4 mph N/A Fog , Snow Light Snow Showers
7:53 AM 15.8 °F -12.0 °F 15.8 °F 100% - 0.0 mi West 72.5 mph - N/A Fog , Snow Light Freezing Fog
8:53 AM 14.0 °F -14.6 °F 14.0 °F 100% - 0.0 mi West 72.5 mph - N/A Fog , Snow Light Freezing Fog
9:52 AM 14.0 °F -13.8 °F 14.0 °F 100% - 0.0 mi West 66.7 mph - N/A Fog , Snow Light Freezing Fog
10:56 AM 14.0 °F -14.0 °F 14.0 °F 100% - 0.0 mi West 67.9 mph 74.8 mph N/A Fog , Snow Light Freezing Fog
11:57 AM 14.0 °F -14.3 °F 14.0 °F 100% - 0.0 mi West 70.2 mph 79.4 mph N/A Fog , Snow Light Freezing Fog
12:55 PM 15.8 °F -10.1 °F 15.8 °F 100% - 0.0 mi West 58.7 mph 70.2 mph N/A Fog , Snow Light Freezing Fog
1:59 PM 15.8 °F -8.8 °F 15.8 °F 100% - 0.0 mi West 50.6 mph 58.7 mph N/A Fog , Snow Light Freezing Fog
2:58 PM 15.8 °F -8.8 °F 15.8 °F 100% - 0.0 mi West 50.6 mph - N/A Fog , Snow Light Freezing Fog
3:56 PM 15.8 °F -9.9 °F 15.8 °F 100% - 0.0 mi West 57.5 mph 63.3 mph N/A Fog , Snow Light Freezing Fog
4:59 PM 15.8 °F -9.5 °F 15.8 °F 100% - 0.0 mi West 55.2 mph - N/A Fog , Snow Light Freezing Fog
5:49 PM 15.8 °F -9.7 °F 15.8 °F 100% - 0.0 mi West 56.4 mph 59.8 mph N/A Fog , Snow Light Freezing Fog
6:53 PM 15.8 °F -8.8 °F 15.8 °F 100% - 0.0 mi West 50.6 mph 61.0 mph N/A Fog , Snow Light Freezing Fog
7:48 PM 17.6 °F -6.0 °F 17.6 °F 100% - 0.0 mi West 49.5 mph 61.0 mph N/A Fog , Snow Light Freezing Fog
8:51 PM 15.8 °F -10.4 °F 15.8 °F 100% - 0.0 mi West 61.0 mph 67.9 mph N/A Fog , Snow Light Freezing Fog
9:48 PM 15.8 °F -10.9 °F 15.8 °F 100% - 0.0 mi West 64.4 mph 70.2 mph N/A Fog , Snow Light Freezing Fog
10:48 PM 17.6 °F -8.3 °F 17.6 °F 100% - 0.0 mi WNW 64.4 mph 76.0 mph N/A Fog , Snow Light Freezing Fog
11:52 PM 17.6 °F -7.6 °F 17.6 °F 100% - 0.0 mi WNW 59.8 mph 77.1 mph N/A Fog , Snow Light Freezing Fog