Weather History for Mt. Washington, NH

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Sunday, May 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 50 °F 38 °F 55 °F (1985)
Min Temperature 39 °F 27 °F 10 °F (2005)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 38 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 58    
Precipitation  
Precipitation 0.11 in - - ()
Wind  
Wind Speed 29 mph (West)    
Max Wind Speed 36 mph    
Max Gust Speed 36 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

May. 13, 2012 Rise Set
Actual Time 5:20 AM EDT 8:03 PM EDT
Civil Twilight 4:46 AM EDT 8:37 PM EDT
Nautical Twilight 4:04 AM EDT 9:19 PM EDT
Astronomical Twilight 3:16 AM EDT 10:08 PM EDT
Moon 1:39 AM EDT (5/13) 1:07 PM EDT (5/13)
Length of Visible Light 15h 50m
Length of Day
14h 43m
Last Quarter, 42% of the Moon is Illuminated
May 13
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 41.0 °F 29.3 °F 32.0 °F 70% - 80.0 mi WNW 33.4 mph - N/A   Mostly Cloudy
1:54 AM 41.0 °F 29.5 °F 33.8 °F 76% - 80.0 mi WNW 32.2 mph - N/A   Scattered Clouds
2:53 AM 39.2 °F 27.4 °F 32.0 °F 75% - 80.0 mi WNW 29.9 mph - N/A   Scattered Clouds
3:56 AM 41.0 °F 29.5 °F 32.0 °F 70% - 70.0 mi WNW 32.2 mph - N/A   Mostly Cloudy
4:55 AM 41.0 °F 29.3 °F 33.8 °F 76% - 40.0 mi WNW 33.4 mph - N/A   Mostly Cloudy
5:50 AM 41.0 °F 29.1 °F 33.8 °F 76% - 35.0 mi WNW 34.5 mph - N/A   Overcast
6:48 AM 42.8 °F 31.9 °F 35.6 °F 76% - 35.0 mi West 32.2 mph - N/A   Overcast
7:50 AM 44.6 °F 33.9 °F 37.4 °F 76% - 35.0 mi West 35.7 mph - N/A   Overcast
8:54 AM 44.6 °F 34.4 °F 37.4 °F 76% - 35.0 mi West 32.2 mph - N/A   Overcast
9:57 AM 44.6 °F 35.5 °F 35.6 °F 71% - 35.0 mi West 25.3 mph - N/A   Overcast
10:50 AM 46.4 °F 37.9 °F 39.2 °F 76% - 40.0 mi West 25.3 mph - N/A   Overcast
11:59 AM 48.2 °F - 39.2 °F 71% - 40.0 mi West 24.2 mph - N/A   Mostly Cloudy
12:52 PM 49.5 °F - 38.5 °F 66% - 40.0 mi West 29.9 mph 35.7 mph N/A   Overcast
1:52 PM 50.0 °F - 39.2 °F 66% - 40.0 mi West 29.9 mph 35.7 mph N/A   Mostly Cloudy
2:49 PM 48.4 °F - 41.5 °F 77% - 40.0 mi West 20.7 mph - N/A Rain Light Rain
3:50 PM 47.7 °F - 42.1 °F 81% - 40.0 mi West 25.3 mph 29.9 mph N/A   Mostly Cloudy
4:53 PM 48.2 °F - 42.8 °F 82% - 40.0 mi West 23.0 mph - N/A   Mostly Cloudy
5:48 PM 44.6 °F 36.6 °F 44.6 °F 100% - 0.1 mi West 19.6 mph - N/A Fog , Rain Light Rain Showers
6:50 PM 42.8 °F 33.3 °F 41.0 °F 93% - 40.0 mi West 24.2 mph - N/A   Overcast
7:53 PM 50.0 °F - 35.6 °F 58% - 40.0 mi West 21.9 mph 27.6 mph N/A   Mostly Cloudy
8:50 PM 43.2 °F 35.3 °F 42.1 °F 96% - 30.0 mi WSW 17.3 mph - N/A   Overcast
9:51 PM 42.8 °F 34.5 °F 42.8 °F 100% - 0.1 mi WSW 18.4 mph - N/A Fog Fog
10:50 PM 42.8 °F 34.0 °F 41.0 °F 93% - 30.0 mi West 20.7 mph - N/A   Mostly Cloudy
11:51 PM 42.8 °F 34.0 °F 41.0 °F 93% - 30.0 mi WSW 20.7 mph - N/A   Mostly Cloudy