Mt. Washington, NH

7:50 AM EST on December 12, 2017 (GMT -0500)
Mt. Washington

Weather History for KMWN - September, 2011

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Week of September 11, 2011 through September 17, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 44 °F 26 °F
Mean Temperature 50 °F 39 °F 24 °F
Min Temperature 46 °F 34 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 40 26 16 183
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 39 °F -4 °F
Precipitation  
Precipitation 0.19 in 0.04 in 0.00 in 0.30 in
Snowdepth 1.0 in 1.0 in 1.0 in -
Wind  
Wind 66 mph 36 mph 2 mph
Gust Wind 72 mph 49 mph 17 mph
Sea Level Pressure  
Sea Level Pressure - - -

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 11, 2011 Rise Set
Actual Time 6:19 AM EDT 7:03 PM EDT
Civil Twilight 5:49 AM EDT 7:32 PM EDT
Nautical Twilight 5:15 AM EDT 8:07 PM EDT
Astronomical Twilight 4:38 AM EDT 8:43 PM EDT
Moon 6:22 PM EDT (9/11) 5:35 AM EDT (9/11)
Length of Visible Light 13h 43m
Length of Day
12h 44m
Full, 100% of the Moon is Illuminated
Sep 11
Full
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 44 40 35 45 39 25 100 93 56 - - - 1 0 0 51 26 56 0.00 Fog
12 50 46 42 50 47 41 100 98 71 - - - 0 0 0 54 39 62 0.00 Fog
13 53 50 46 52 48 43 100 93 77 - - - 20 7 0 55 23 66 0.00 Fog
14 50 46 42 50 46 36 100 97 71 - - - 20 4 0 59 48 69 0.19 Fog , Rain
15 48 38 26 48 41 27 100 100 93 - - - 10 0 0 62 36 70 0.02 Fog , Rain
16 26 24 23 27 24 23 100 100 100 - - - 0 0 0 66 55 72 0.09 Fog , Snow
17 37 30 24 32 25 -4 100 88 17 - - - 0 0 0 41 24 50 0.00 Fog