Weather History for Mt. Washington, NH

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Saturday, July 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 55 °F 50 °F 68 °F (1977)
Min Temperature 46 °F 41 °F 32 °F (2000)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 52 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.04 in - - ()
Wind  
Wind Speed 51 mph (WNW)    
Max Wind Speed 63 mph    
Max Gust Speed 69 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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Astronomy

Jul. 20, 2013 Rise Set
Actual Time 5:20 AM EDT 8:22 PM EDT
Civil Twilight 4:45 AM EDT 8:56 PM EDT
Nautical Twilight 4:01 AM EDT 9:41 PM EDT
Astronomical Twilight 3:08 AM EDT 10:33 PM EDT
Moon 6:22 PM EDT (7/20) 2:57 AM EDT (7/20)
Length of Visible Light 16h 11m
Length of Day
15h 02m
Waxing Gibbous, 93% of the Moon is Illuminated
Jul 20
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:50 AM 55.4 °F - 55.4 °F 100% - 0.0 mi West 49.5 mph 61.0 mph N/A Fog Fog
1:49 AM 55.4 °F - 55.4 °F 100% - 0.0 mi WNW 63.3 mph 69.0 mph N/A Fog Fog
2:56 AM 55.4 °F - 55.4 °F 100% - 0.0 mi WNW 59.8 mph - N/A Fog Fog
3:51 AM 53.6 °F - 53.6 °F 100% - 0.0 mi WNW 62.1 mph - N/A Fog Fog
4:57 AM 51.8 °F - 51.8 °F 100% - 0.1 mi West 47.2 mph - N/A Fog Fog
5:50 AM 53.6 °F - 53.6 °F 100% - 0.0 mi West 47.2 mph - N/A Fog Fog
6:54 AM 53.6 °F - 53.6 °F 100% - 0.0 mi West 50.6 mph - N/A Fog Fog
7:49 AM 51.8 °F - 51.8 °F 100% - 0.0 mi West 46.0 mph - N/A Fog Fog
8:58 AM 53.6 °F - 53.6 °F 100% - 0.0 mi West 52.9 mph 62.1 mph N/A Fog Fog
9:48 AM 53.6 °F - 53.6 °F 100% - 0.0 mi West 54.1 mph 58.7 mph N/A Fog Fog
10:53 AM 51.8 °F - 51.8 °F 100% - 0.0 mi West 40.3 mph - N/A Fog , Rain Light Rain Showers
11:52 AM 51.8 °F - 51.8 °F 100% - 0.0 mi West 47.2 mph 54.1 mph N/A Fog Fog
12:57 PM 53.6 °F - 53.6 °F 100% - 0.0 mi West 49.5 mph - N/A Fog , Rain Light Rain Showers
1:51 PM 55.4 °F - 55.4 °F 100% - 0.0 mi West 38.0 mph 48.3 mph N/A Fog , Rain Light Rain Showers
2:55 PM 55.4 °F - 55.4 °F 100% - 0.0 mi West 43.7 mph 50.6 mph N/A Fog , Rain Light Rain Showers
3:48 PM 53.6 °F - 53.6 °F 100% - 0.1 mi West 40.3 mph 49.5 mph N/A Fog , Rain Light Rain Showers
4:48 PM 53.6 °F - 53.6 °F 100% - 0.0 mi WNW 55.2 mph 64.4 mph N/A Fog , Rain Light Rain Showers
5:49 PM 51.8 °F - 51.8 °F 100% - 0.0 mi WNW 61.0 mph 69.0 mph N/A Fog Fog
6:48 PM 53.6 °F - 53.6 °F 100% - 0.0 mi WNW 49.5 mph 56.4 mph N/A Fog Fog
7:51 PM 48.2 °F - 48.2 °F 100% - 0.1 mi WNW 55.2 mph 62.1 mph N/A Fog Fog
8:47 PM 48.2 °F - 48.2 °F 100% - 0.1 mi NW 52.9 mph - N/A Fog Fog
9:52 PM 48.2 °F - 48.2 °F 100% - 0.1 mi NW 47.2 mph 55.2 mph N/A Fog Fog
10:55 PM 46.4 °F 35.8 °F 46.4 °F 100% - 0.1 mi NW 40.3 mph - N/A Fog Fog
11:57 PM 46.4 °F 36.5 °F 46.4 °F 100% - 0.0 mi NW 34.5 mph - N/A Fog Fog