Mt. Washington, NH

3:40 PM EDT on April 29, 2017 (GMT -0400)
Mt. Washington

Weather History for KMWN - August, 2012

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Saturday, August 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 51 °F 51 °F 66 °F (2002)
Min Temperature 42 °F 41 °F 30 °F (2007)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 44 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - - ()
Wind  
Wind Speed 20 mph (West)    
Max Wind Speed 32 mph    
Max Gust Speed 18 mph    
Visibility 1 miles    
Events Fog    
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. 18, 2012 Rise Set
Actual Time 5:52 AM EDT 7:44 PM EDT
Civil Twilight 5:21 AM EDT 8:15 PM EDT
Nautical Twilight 4:43 AM EDT 8:53 PM EDT
Astronomical Twilight 4:01 AM EDT 9:34 PM EDT
Moon 7:02 AM EDT (8/18) 7:52 PM EDT (8/18)
Length of Visible Light 14h 54m
Length of Day
13h 52m
New Moon, 1% of the Moon is Illuminated
Aug 18
New Moon
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 44.6 °F 34.4 °F 44.6 °F 100% - 0.0 mi WNW 32.2 mph - N/A Fog Fog
1:49 AM 44.6 °F 34.7 °F 44.6 °F 100% - 0.0 mi NW 29.9 mph - N/A Fog Fog
2:55 AM 44.6 °F 34.6 °F 44.6 °F 100% - 0.0 mi NW 31.1 mph - N/A Fog Fog
3:53 AM 44.6 °F 34.9 °F 44.6 °F 100% - 0.0 mi NW 28.8 mph - N/A Fog Fog
4:55 AM 44.6 °F 37.2 °F 44.6 °F 100% - 0.0 mi WNW 17.3 mph - N/A Fog Fog
5:59 AM 44.6 °F 36.4 °F 44.6 °F 100% - 0.1 mi WNW 20.7 mph - N/A Fog Fog
6:49 AM 44.6 °F 36.6 °F 42.8 °F 93% - 50.0 mi NW 19.6 mph - N/A   Mostly Cloudy
7:55 AM 44.6 °F 38.8 °F 41.0 °F 87% - 70.0 mi NW 11.5 mph - N/A   Scattered Clouds
8:51 AM 44.6 °F 40.2 °F 33.8 °F 66% - 70.0 mi NW 8.1 mph - N/A   Mostly Cloudy
9:57 AM 46.4 °F 42.4 °F 46.4 °F 100% - 0.1 mi West 8.1 mph - N/A Fog Fog
10:50 AM 46.4 °F 40.7 °F 46.4 °F 100% - 0.1 mi WSW 12.7 mph 18.4 mph N/A Fog Fog
11:54 AM 48.2 °F - 48.2 °F 100% - 0.1 mi West 13.8 mph - N/A Fog Fog
12:59 PM 48.2 °F - 44.6 °F 87% - 4.0 mi WSW 12.7 mph - N/A   Scattered Clouds
1:50 PM 51.8 °F - 44.6 °F 76% - 4.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
2:54 PM 50.0 °F - 46.4 °F 87% - 0.2 mi WSW 9.2 mph - N/A Fog Fog
3:58 PM 51.8 °F - 44.6 °F 76% - 3.0 mi WSW 10.4 mph - N/A Fog Fog
4:49 PM 48.2 °F - 48.2 °F 100% - 0.1 mi WNW 11.5 mph - N/A Fog Fog
5:49 PM - - - N/A% - 0.1 mi WNW 11.5 mph - N/A Fog Fog
5:50 PM 46.4 °F 42.4 °F 46.4 °F 100% - 0.1 mi WSW 8.1 mph - N/A Fog Fog
6:57 PM 44.4 °F 39.5 °F 43.7 °F 97% - 1.0 mi West 9.2 mph - N/A Fog Patches of Fog
7:52 PM 43.3 °F 37.2 °F 41.9 °F 95% - 100.0 mi WNW 11.5 mph - N/A Fog Patches of Fog
8:53 PM 42.8 °F 38.6 °F 42.8 °F 100% - 0.1 mi West 6.9 mph - N/A Fog Fog
9:53 PM 44.6 °F 38.8 °F 42.8 °F 93% - 100.0 mi SSW 11.5 mph - N/A   Partly Cloudy
10:59 PM 44.6 °F 38.4 °F 37.4 °F 76% - 100.0 mi SSW 12.7 mph - N/A   Partly Cloudy
11:53 PM 42.8 °F 37.0 °F 41.0 °F 93% - 120.0 mi SW 10.4 mph - N/A   Partly Cloudy