Mt. Washington, NH

12:39 AM EDT on July 21, 2017 (GMT -0400)
Mt. Washington

Weather History for KMWN - September, 2013

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Tuesday, September 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F -  
Max Temperature 46 °F 45 °F 60 °F (2015)
Min Temperature 19 °F 35 °F 19 °F (2013)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 19 °F    
Average Humidity 62    
Maximum Humidity 100    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in - - ()
Wind  
Wind Speed 31 mph (North)    
Max Wind Speed 51 mph    
Max Gust Speed 60 mph    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 17, 2013 Rise Set
Actual Time 6:26 AM EDT 6:51 PM EDT
Civil Twilight 5:57 AM EDT 7:20 PM EDT
Nautical Twilight 5:23 AM EDT 7:54 PM EDT
Astronomical Twilight 4:48 AM EDT 8:29 PM EDT
Moon 5:38 PM EDT (9/17) 4:14 AM EDT (9/17)
Length of Visible Light 13h 22m
Length of Day
12h 24m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 19.4 °F -0.6 °F 19.4 °F 100% - 0.1 mi North 34.5 mph 55.2 mph N/A Fog Light Freezing Fog
1:50 AM 21.2 °F 0.7 °F 21.2 °F 100% - 0.1 mi North 40.3 mph 54.1 mph N/A Fog Light Freezing Fog
2:53 AM 23.0 °F 4.4 °F 21.2 °F 93% - 120.0 mi North 34.5 mph 44.9 mph N/A Fog Patches of Fog
3:52 AM 26.6 °F 8.5 °F 14.0 °F 59% - 120.0 mi North 39.1 mph 52.9 mph N/A   Clear
4:54 AM 24.8 °F 4.4 °F 10.4 °F 54% - 120.0 mi NNE 48.3 mph 59.8 mph N/A   Clear
5:57 AM 24.8 °F 4.0 °F 12.2 °F 59% - 120.0 mi NNE 50.6 mph 58.7 mph N/A   Partly Cloudy
6:56 AM 26.6 °F 7.7 °F 17.6 °F 69% - 120.0 mi NNE 43.7 mph 56.4 mph N/A   Clear
7:56 AM 28.4 °F 10.2 °F 15.8 °F 59% - 120.0 mi NNE 43.7 mph 48.3 mph N/A   Clear
8:48 AM 26.6 °F 8.1 °F 21.2 °F 80% - 120.0 mi NNE 41.4 mph 47.2 mph N/A   Clear
9:52 AM 30.2 °F 13.7 °F 23.0 °F 75% - 120.0 mi NNE 38.0 mph 47.2 mph N/A   Clear
10:55 AM 32.0 °F 15.8 °F 26.6 °F 80% - 120.0 mi NNE 40.3 mph 44.9 mph N/A   Partly Cloudy
11:49 AM 33.8 °F 21.0 °F 24.8 °F 70% - 120.0 mi North 25.3 mph 31.1 mph N/A   Partly Cloudy
12:59 PM 35.6 °F 24.2 °F 24.8 °F 65% - 120.0 mi North 21.9 mph - N/A   Partly Cloudy
1:51 PM 35.6 °F 24.5 °F 23.0 °F 60% - 120.0 mi North 20.7 mph - N/A   Partly Cloudy
2:52 PM 35.6 °F 25.9 °F 28.4 °F 75% - 120.0 mi North 16.1 mph - N/A   Scattered Clouds
3:52 PM 46.4 °F 42.9 °F 15.8 °F 29% - 120.0 mi NNW 6.9 mph - N/A   Partly Cloudy
4:53 PM 37.4 °F 32.1 °F 23.0 °F 56% - 120.0 mi North 6.9 mph - N/A   Partly Cloudy
5:52 PM 35.6 °F 27.5 °F 24.8 °F 65% - 120.0 mi North 11.5 mph - N/A   Partly Cloudy
6:48 PM 33.8 °F 25.3 °F 30.2 °F 87% - 120.0 mi WNW 11.5 mph - N/A   Partly Cloudy
7:51 PM 37.4 °F 28.9 °F 15.8 °F 41% - 130.0 mi NW 13.8 mph - N/A   Partly Cloudy
8:53 PM 39.2 °F 30.8 °F 10.4 °F 31% - 130.0 mi WNW 15.0 mph 23.0 mph N/A   Partly Cloudy
9:54 PM 37.4 °F 32.1 °F 10.4 °F 33% - 130.0 mi NW 6.9 mph - N/A   Partly Cloudy
10:58 PM 39.2 °F 32.0 °F 10.4 °F 31% - 130.0 mi West 11.5 mph 17.3 mph N/A   Partly Cloudy
11:56 PM 39.2 °F 30.5 °F 8.6 °F 28% - 130.0 mi WNW 16.1 mph - N/A   Partly Cloudy