Portsmouth, NH

10:30 PM EDT on April 27, 2017 (GMT -0400)
Pease International Tradeport

Weather History for KPSM - December, 2012

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 43 °F 38 °F
Mean Temperature 42 °F 36 °F 32 °F
Min Temperature 38 °F 28 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 34 29 23 204
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 27 °F 9 °F
Precipitation  
Precipitation 0.37 in 0.05 in 0.00 in 0.38 in
Snowdepth - - - -
Wind  
Wind 15 mph 6 mph 0 mph
Gust Wind 22 mph 20 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.12 in 29.50 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:03 AM EST 4:08 PM EST
Civil Twilight 6:31 AM EST 4:40 PM EST
Nautical Twilight 5:55 AM EST 5:16 PM EST
Astronomical Twilight 5:20 AM EST 5:50 PM EST
Moon 2:27 AM EST (12/9) 1:17 PM EST (12/9)
Length of Visible Light 10h 09m
Length of Day
9h 04m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Daily Weather History & Observations

2012 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  
9 46 40 34 41 34 27 100 81 45 30.31 30.16 29.93 10 8 1 12 6 - 0.00 Rain
10 46 42 38 46 41 38 100 98 85 30.16 29.73 29.50 8 2 0 15 8 22 0.37 Fog , Rain
11 43 37 30 43 33 20 100 81 53 30.13 29.83 29.53 10 10 4 15 6 20 0.01 Rain
12 38 32 23 23 20 19 87 67 47 30.42 30.32 30.15 10 10 10 7 4 - 0.00  
13 43 33 23 26 23 20 93 73 41 30.45 30.38 30.27 10 10 10 7 4 - 0.00  
14 46 35 24 26 23 19 89 66 34 30.25 30.14 30.03 10 10 10 13 5 18 0.00  
15 40 32 24 26 17 9 72 53 36 30.37 30.29 30.16 10 10 10 12 7 - 0.00