Mt. Washington, NH

6:21 PM EST on November 23, 2017 (GMT -0500)
Mt. Washington

Weather History for KMWN - September, 2012

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Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 51 °F 43 °F 57 °F (2003)
Min Temperature 44 °F 33 °F 19 °F (1973)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 41 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 24    
Precipitation  
Precipitation 0.36 in - - ()
Wind  
Wind Speed 27 mph (SSW)    
Max Wind Speed 41 mph    
Max Gust Speed 53 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. 22, 2012 Rise Set
Actual Time 6:32 AM EDT 6:41 PM EDT
Civil Twilight 6:03 AM EDT 7:10 PM EDT
Nautical Twilight 5:29 AM EDT 7:44 PM EDT
Astronomical Twilight 4:55 AM EDT 8:19 PM EDT
Moon 2:01 PM EDT (9/22) 11:30 PM EDT (9/22)
Length of Visible Light 13h 06m
Length of Day
12h 08m
Waxing Crescent, 48% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:49 AM 48.2 °F - 35.6 °F 62% - 60.0 mi South 18.4 mph - N/A   Clear
1:51 AM 48.2 °F - 24.8 °F 40% - 65.0 mi South 18.4 mph - N/A   Partly Cloudy
2:47 AM 46.4 °F 39.2 °F 24.8 °F 43% - 70.0 mi South 18.4 mph - N/A   Partly Cloudy
3:52 AM 44.6 °F 36.1 °F 44.6 °F 100% - 0.1 mi South 21.9 mph - N/A Fog Fog
4:52 AM 44.6 °F 35.5 °F 44.6 °F 100% - 0.0 mi South 25.3 mph - N/A Fog Fog
5:49 AM 44.6 °F 35.3 °F 44.6 °F 100% - 0.1 mi SSE 26.5 mph 34.5 mph N/A Fog Light Drizzle
6:52 AM 46.4 °F 35.8 °F 44.6 °F 93% - 90.0 mi SE 40.3 mph 52.9 mph N/A   Partly Cloudy
7:50 AM 46.4 °F 35.7 °F 46.4 °F 100% - 0.1 mi SSE 41.4 mph 48.3 mph N/A Fog Fog
8:50 AM 48.2 °F - 48.2 °F 100% - 0.1 mi SSE 35.7 mph 50.6 mph N/A Fog Light Drizzle
9:48 AM 48.2 °F - 48.2 °F 100% - 0.1 mi SSE 41.4 mph 49.5 mph N/A Fog Light Drizzle
10:50 AM 48.2 °F - 35.6 °F 62% - 60.0 mi South 40.3 mph 51.8 mph N/A   Partly Cloudy
11:51 AM 50.0 °F - 14.0 °F 24% - 60.0 mi SW 27.6 mph 36.8 mph N/A   Clear
12:50 PM 51.8 °F - 33.8 °F 50% - 60.0 mi SW 33.4 mph 44.9 mph N/A   Clear
1:53 PM 50.0 °F - 37.4 °F 62% - 60.0 mi SW 29.9 mph 41.4 mph N/A   Clear
2:54 PM 51.8 °F - 35.6 °F 54% - 55.0 mi SW 29.9 mph 43.7 mph N/A   Partly Cloudy
3:50 PM 51.8 °F - 44.6 °F 76% - 55.0 mi SW 35.7 mph 44.9 mph N/A   Partly Cloudy
4:49 PM 48.0 °F - 47.7 °F 99% - 55.0 mi SW 34.5 mph 46.0 mph N/A   Partly Cloudy
5:47 PM 46.4 °F 37.4 °F 46.4 °F 100% - 0.0 mi SW 28.8 mph 38.0 mph N/A Fog Fog
6:48 PM 46.4 °F 37.9 °F 46.4 °F 100% - 0.0 mi SW 25.3 mph 39.1 mph N/A Fog Fog
7:48 PM 46.4 °F 37.4 °F 46.4 °F 100% - 0.0 mi SSW 28.8 mph 34.5 mph N/A Fog Fog
8:49 PM 46.4 °F 37.2 °F 46.4 °F 100% - 0.0 mi SW 29.9 mph 43.7 mph N/A Fog Fog
9:54 PM 46.4 °F 37.0 °F 46.4 °F 100% - 0.0 mi SW 31.1 mph 43.7 mph N/A Fog Fog
10:51 PM 46.4 °F 36.9 °F 46.4 °F 100% - 0.0 mi SW 32.2 mph 38.0 mph N/A Fog Fog
11:53 PM 46.4 °F 38.1 °F 46.4 °F 100% - 0.0 mi SW 24.2 mph 32.2 mph N/A Fog Fog