Mt. Washington, NH

3:23 AM EDT on October 20, 2017 (GMT -0400)
Mt. Washington

Weather History for KMWN - December, 2013

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Week of December 8, 2013 through December 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 19 °F 4 °F -11 °F
Mean Temperature 10 °F -4 °F -16 °F
Min Temperature 1 °F -11 °F -22 °F
Degree Days  
Heating Degree Days (base 65) 80 68 55 478
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 19 °F -8 °F -69 °F
Precipitation  
Precipitation 0.51 in 0.19 in 0.00 in 1.35 in
Snowdepth 7.0 in 4.7 in 1.0 in -
Wind  
Wind 77 mph 47 mph 14 mph
Gust Wind 89 mph 57 mph 28 mph
Sea Level Pressure  
Sea Level Pressure - - -

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 13, 2013 Rise Set
Actual Time 7:12 AM EST 4:06 PM EST
Civil Twilight 6:39 AM EST 4:39 PM EST
Nautical Twilight 6:02 AM EST 5:16 PM EST
Astronomical Twilight 5:27 AM EST 5:51 PM EST
Moon 1:52 PM EST (12/13) 3:26 AM EST (12/13)
Length of Visible Light 10h 00m
Length of Day
8h 53m
Waxing Gibbous, 88% of the Moon is Illuminated
Dec 13
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
8 12 2 -5 -2 -9 -24 100 74 28 - - - 0 0 0 68 53 74 0.00 Fog
9 19 10 1 19 7 -15 100 92 34 - - - 0 0 0 68 32 72 0.39 Fog , Snow
10 14 4 -5 14 4 -6 100 100 100 - - - 0 0 0 77 57 89 0.12 Fog , Snow
11 -2 -6 -11 -2 -5 -11 100 100 100 - - - 0 0 0 58 44 69 0.51 Fog , Snow
12 -11 -16 -20 -11 -15 -22 100 99 70 - - - 0 0 0 75 59 79 0.06 Fog , Snow
13 -9 -16 -22 -9 -15 -42 100 94 29 - - - 0 0 0 63 50 79 0.19 Fog , Snow
14 6 -6 -18 7 -23 -69 100 52 4 - - - 20 3 0 44 33 48 0.08 Fog , Snow