Mt. Washington, NH

7:04 AM EST on January 19, 2018 (GMT -0500)
Mt. Washington

Weather History for KMWN - September, 2012

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Saturday, September 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 44 °F 39 °F 53 °F (2014)
Min Temperature 37 °F 28 °F 15 °F (1980)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 40 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.08 in - - ()
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 24 mph    
Max Gust Speed 28 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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Daily Weather History Graph

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Date:

Astronomy

Sep. 29, 2012 Rise Set
Actual Time 6:41 AM EDT 6:28 PM EDT
Civil Twilight 6:12 AM EDT 6:57 PM EDT
Nautical Twilight 5:38 AM EDT 7:31 PM EDT
Astronomical Twilight 5:04 AM EDT 8:05 PM EDT
Moon 5:58 PM EDT (9/29) 6:09 AM EDT (9/29)
Length of Visible Light 12h 45m
Length of Day
11h 47m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 39.2 °F 33.0 °F 39.2 °F 100% - 0.1 mi South 9.2 mph - N/A Fog Fog
1:48 AM 37.4 °F 30.8 °F 37.4 °F 100% - 0.1 mi South 9.2 mph - N/A Fog Fog
2:52 AM 39.2 °F 34.2 °F 39.2 °F 100% - 0.1 mi SSE 6.9 mph - N/A Fog Fog
3:48 AM 39.2 °F 34.2 °F 39.2 °F 100% - 0.1 mi SSE 6.9 mph - N/A Fog Fog
4:51 AM 37.4 °F 29.8 °F 37.4 °F 100% - 0.1 mi ESE 11.5 mph - N/A Fog Light Drizzle
5:52 AM 37.4 °F 29.3 °F 37.4 °F 100% - 0.1 mi ESE 12.7 mph - N/A Fog Light Drizzle
6:47 AM 39.2 °F 31.2 °F 39.2 °F 100% - 0.1 mi ESE 13.8 mph - N/A Fog Light Drizzle
7:47 AM 39.2 °F 29.3 °F 39.2 °F 100% - 0.1 mi ESE 20.7 mph 27.6 mph N/A Fog Light Drizzle
8:53 AM 39.2 °F 30.2 °F 39.2 °F 100% - 0.1 mi ESE 17.3 mph - N/A Fog Light Drizzle
9:49 AM 39.2 °F 30.8 °F 39.2 °F 100% - 0.1 mi East 15.0 mph - N/A Fog Light Drizzle
10:52 AM 41.0 °F 35.8 °F 41.0 °F 100% - 0.1 mi East 8.1 mph - N/A Fog Fog
11:53 AM 42.8 °F 41.1 °F 42.8 °F 100% - 0.1 mi SE 3.5 mph - N/A Fog Fog
12:55 PM 44.6 °F - 44.6 °F 100% - 0.1 mi Calm Calm - N/A Fog Fog
1:51 PM 42.8 °F 38.6 °F 42.8 °F 100% - 0.1 mi SE 6.9 mph - N/A Fog Fog
2:49 PM 42.8 °F 41.1 °F 42.8 °F 100% - 0.1 mi SE 3.5 mph - N/A Fog Fog
3:51 PM 42.8 °F 41.1 °F 42.8 °F 100% - 0.1 mi ESE 3.5 mph - N/A Fog Fog
4:49 PM 42.8 °F 39.3 °F 42.8 °F 100% - 0.1 mi ESE 5.8 mph - N/A Fog Fog
5:48 PM 41.0 °F 35.2 °F 41.0 °F 100% - 0.1 mi ESE 9.2 mph - N/A Fog Fog
6:55 PM 39.2 °F 33.6 °F 39.2 °F 100% - 0.0 mi East 8.1 mph - N/A Fog Fog
7:49 PM 39.2 °F 32.5 °F 39.2 °F 100% - 0.0 mi East 10.4 mph - N/A Fog Fog
8:54 PM 39.2 °F 29.6 °F 39.2 °F 100% - 0.0 mi ESE 19.6 mph - N/A Fog Fog
9:57 PM 39.2 °F 30.2 °F 39.2 °F 100% - 0.1 mi ESE 17.3 mph - N/A Fog Fog
10:47 PM 39.2 °F 28.5 °F 39.2 °F 100% - 0.0 mi ESE 24.2 mph - N/A Fog Fog
11:49 PM 39.2 °F 28.7 °F 39.2 °F 100% - 0.0 mi ESE 23.0 mph - N/A Fog Fog