Portsmouth, NH

8:57 AM EDT on July 23, 2017 (GMT -0400)
Pease International Tradeport

Weather History for KPSM - December, 2011

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Week of December 25, 2011 through December 31, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 38 °F 30 °F
Mean Temperature 38 °F 30 °F 22 °F
Min Temperature 29 °F 22 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 42 34 26 241
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 21 °F -9 °F
Precipitation  
Precipitation 0.34 in 0.07 in 0.00 in 0.46 in
Snowdepth - - - -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 43 mph 29 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.50 in 29.90 in 29.21 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 31, 2011 Rise Set
Actual Time 7:14 AM EST 4:17 PM EST
Civil Twilight 6:42 AM EST 4:50 PM EST
Nautical Twilight 6:06 AM EST 5:25 PM EST
Astronomical Twilight 5:32 AM EST 6:00 PM EST
Moon 10:46 AM EST (12/31) No Moon Set
Length of Visible Light 10h 07m
Length of Day
9h 03m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 31
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Daily Weather History & Observations

2011 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  
25 32 22 13 27 15 5 93 73 62 30.50 30.23 29.87 10 9 2 8 5 - 0.02 Rain , Snow
26 38 31 24 28 22 17 93 72 47 30.23 30.04 29.83 10 10 8 17 6 26 0.00 Snow
27 50 36 23 49 32 17 97 78 59 30.16 29.87 29.36 10 8 3 30 8 43 0.34 Rain
28 51 38 25 52 35 9 100 75 50 29.56 29.31 29.21 10 8 0 26 15 39 0.02 Fog , Rain
29 30 24 19 10 -2 -9 53 33 18 30.02 29.84 29.58 10 10 10 23 15 36 0.00  
30 33 28 23 22 17 9 70 60 50 30.12 30.09 30.03 10 10 10 9 4 - 0.00 Snow
31 35 32 29 36 31 23 100 95 72 30.08 29.92 29.81 10 3 0 9 5 - 0.08 Fog , Rain