Weather History for Mt. Washington, NH

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Thursday, August 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 60 °F 53 °F 66 °F (2001)
Min Temperature 51 °F 43 °F 30 °F (1979)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 72    
Precipitation  
Precipitation 0.00 in - - ()
Wind  
Wind Speed 18 mph (WSW)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 2 miles    
Events Fog , Rain , Thunderstorm    
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

Aug. 09, 2012 Rise Set
Actual Time 5:42 AM EDT 7:58 PM EDT
Civil Twilight 5:09 AM EDT 8:30 PM EDT
Nautical Twilight 4:30 AM EDT 9:09 PM EDT
Astronomical Twilight 3:45 AM EDT 9:54 PM EDT
Moon 11:27 PM EDT (8/9) 1:41 PM EDT (8/9)
Length of Visible Light 15h 20m
Length of Day
14h 16m
Waning Gibbous, 51% of the Moon is Illuminated
Aug 9
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 53.6 °F 50.0 °F 88% - 55.0 mi South 10.4 mph - N/A   Partly Cloudy
1:52 AM 53.6 °F 48.2 °F 82% - 55.0 mi SW 16.1 mph - N/A   Partly Cloudy
2:47 AM 53.6 °F 51.8 °F 94% - 45.0 mi SW 19.6 mph - N/A   Scattered Clouds
3:58 AM 53.6 °F 46.4 °F 77% - 55.0 mi West 21.9 mph - N/A   Scattered Clouds
4:51 AM 53.6 °F 48.2 °F 82% - 45.0 mi West 20.7 mph - N/A   Mostly Cloudy
5:52 AM 53.6 °F 50.0 °F 88% - 40.0 mi West 19.6 mph - N/A   Mostly Cloudy
5:53 AM 51.8 °F 48.2 °F 88% - 40.0 mi West 18.4 mph - N/A   Scattered Clouds
7:52 AM 53.6 °F 50.0 °F 88% - 40.0 mi WSW 20.7 mph - N/A   Mostly Cloudy
8:57 AM 55.4 °F 51.8 °F 88% - 35.0 mi West 17.3 mph - N/A   Scattered Clouds
9:51 AM 57.2 °F 51.8 °F 82% - 35.0 mi West 17.3 mph - N/A   Mostly Cloudy
10:52 AM 57.2 °F 50.0 °F 77% - 30.0 mi WSW 20.7 mph 25.3 mph N/A   Mostly Cloudy
11:57 AM 53.6 °F 53.6 °F 100% - 0.0 mi West 18.4 mph 28.8 mph N/A Fog , Rain Light Rain Showers
12:53 PM 55.4 °F 53.6 °F 94% - 30.0 mi WSW 20.7 mph - N/A   Overcast
1:56 PM 57.2 °F 51.8 °F 82% - 30.0 mi WSW 21.9 mph - N/A   Mostly Cloudy
2:53 PM 60.8 °F 53.6 °F 77% - 25.0 mi WSW 18.4 mph 31.1 mph N/A   Mostly Cloudy
3:50 PM 59.0 °F 50.0 °F 72% - 20.0 mi West 23.0 mph 27.6 mph N/A   Mostly Cloudy
4:54 PM 57.2 °F 55.4 °F 94% - 1.0 mi SW 10.4 mph - N/A   Overcast
5:53 PM 55.4 °F 55.4 °F 100% - 0.0 mi WSW 20.7 mph - N/A Fog Fog
6:48 PM 55.4 °F 55.4 °F 100% - 0.1 mi WSW 18.4 mph - N/A Fog , Thunderstorm Unknown
7:47 PM 53.6 °F 53.6 °F 100% - 0.1 mi WSW 16.1 mph - N/A Fog , Rain , Thunderstorm Light Thunderstorms and Rain
8:51 PM 55.4 °F 55.4 °F 100% - 0.1 mi WSW 23.0 mph - N/A Fog , Rain , Thunderstorm Thunderstorms and Rain
9:49 PM 53.6 °F 53.6 °F 100% - 0.1 mi WSW 20.7 mph - N/A Fog , Rain , Thunderstorm Light Thunderstorms and Rain
10:50 PM 51.8 °F 51.8 °F 100% - 0.2 mi WSW 23.0 mph - N/A Fog , Rain , Thunderstorm Light Thunderstorms and Rain
11:55 PM 53.6 °F 53.6 °F 100% - 0.2 mi WSW 19.6 mph - N/A Fog , Thunderstorm Unknown