Weather History for Portsmouth, NH

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Week of December 1, 2013 through December 7, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 42 °F 37 °F
Mean Temperature 40 °F 36 °F 32 °F
Min Temperature 35 °F 30 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 32 29 24 203
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 33 °F 11 °F
Precipitation  
Precipitation 0.15 in 0.05 in 0.00 in 0.32 in
Snowdepth - - - -
Wind  
Wind 20 mph 5 mph 0 mph
Gust Wind 24 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.06 in 29.86 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 06, 2013 Rise Set
Actual Time 7:00 AM EST 4:08 PM EST
Civil Twilight 6:28 AM EST 4:40 PM EST
Nautical Twilight 5:52 AM EST 5:16 PM EST
Astronomical Twilight 5:18 AM EST 5:50 PM EST
Moon 10:00 AM EST (12/6) 8:40 PM EST (12/6)
Length of Visible Light 10h 12m
Length of Day
9h 07m
Waxing Crescent, 19% of the Moon is Illuminated
Dec 6
Waxing Crescent
Dec 9
First Quarter
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New

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  
1 37 34 30 36 31 21 100 90 66 30.42 30.20 30.01 10 6 1 8 3 - 0.15 Rain
2 39 37 35 38 36 35 100 99 93 30.01 29.97 29.92 10 6 1 9 6 - 0.00  
3 46 39 31 38 35 29 100 90 62 29.93 29.90 29.86 10 7 1 10 6 - 0.00  
4 39 34 28 30 25 23 93 72 55 30.21 30.08 29.94 10 10 10 9 7 - 0.00  
5 46 36 25 46 38 25 100 96 81 30.23 30.09 29.91 10 4 0 7 3 - 0.00 Fog , Rain
6 48 40 33 48 40 31 100 93 69 30.14 29.98 29.86 10 5 0 14 5 20 0.10 Fog , Rain , Snow
7 39 32 26 33 25 11 100 78 43 30.44 30.21 30.07 10 8 1 20 7 24 0.07 Snow