Portsmouth, NH

7:44 AM EST on February 08, 2016 (GMT -0500)
Pease International Tradeport

Weather History for KPSM - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 33 °F 37 °F 60 °F (1984)
Min Temperature 23 °F 22 °F -1 °F (1991)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point 27 °F    
Average Humidity 93    
Maximum Humidity 99    
Minimum Humidity 88    
Precipitation  
Precipitation 0.21 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 2 miles    
Events Rain , Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:09 AM EST 4:09 PM EST
Civil Twilight 6:37 AM EST 4:42 PM EST
Nautical Twilight 6:01 AM EST 5:18 PM EST
Astronomical Twilight 5:26 AM EST 5:52 PM EST
Moon 10:09 AM EST (12/17) 9:35 PM EST (12/17)
Length of Visible Light 10h 05m
Length of Day
9h 00m
Waxing Crescent, 24% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 23.7 °F 12.6 °F 20.7 °F 88% 30.14 in 1.5 mi NNE 11.5 mph - 0.00 in Snow Light Snow
1:55 AM 24.1 °F 13.7 °F 21.0 °F 88% 30.13 in 1.5 mi NNE 10.4 mph - 0.00 in Snow Light Snow
2:55 AM 24.4 °F 13.5 °F 21.7 °F 89% 30.12 in 1.5 mi NNE 11.5 mph - 0.01 in Snow Light Snow
3:55 AM 24.8 °F 14.6 °F 22.1 °F 89% 30.09 in 1.5 mi NNE 10.4 mph - 0.00 in Rain , Snow Light Freezing Rain
4:55 AM 25.2 °F 13.9 °F 22.5 °F 89% 30.07 in 1.5 mi NNE 12.7 mph - 0.00 in Rain , Snow Light Freezing Rain
5:55 AM 25.7 °F 15.1 °F 22.8 °F 89% 30.06 in 2.5 mi NNE 11.5 mph - 0.01 in Rain , Snow Light Freezing Rain
6:55 AM 26.2 °F 17.8 °F 23.5 °F 90% 30.07 in 2.0 mi NNE 8.1 mph - 0.00 in Rain , Snow Light Freezing Rain
7:55 AM 26.6 °F 18.2 °F 24.1 °F 90% 30.06 in 1.5 mi NNE 8.1 mph - 0.01 in Rain , Snow Light Freezing Rain
8:55 AM 27.5 °F 18.6 °F 25.0 °F 90% 30.06 in 2.0 mi NNE 9.2 mph - 0.01 in Rain , Snow Light Freezing Rain
9:55 AM 28.4 °F 19.7 °F 26.4 °F 92% 30.05 in 2.0 mi NNE 9.2 mph - 0.00 in Rain Light Freezing Rain
10:18 AM 28.4 °F 19.7 °F 26.6 °F 93% 30.04 in 1.0 mi NNE 9.2 mph - N/A   Light Freezing Drizzle
10:55 AM 28.9 °F 21.1 °F 27.1 °F 93% 30.03 in 1.0 mi NNE 8.1 mph - 0.01 in   Light Freezing Drizzle
11:55 AM 29.8 °F 23.9 °F 28.6 °F 95% 30.01 in 1.0 mi North 5.8 mph - 0.01 in Rain Light Freezing Rain
12:55 PM 30.6 °F 27.1 °F 29.3 °F 95% 29.99 in 1.0 mi North 3.5 mph - 0.04 in Rain Light Freezing Rain
1:55 PM 30.7 °F 27.3 °F 29.3 °F 94% 29.97 in 1.0 mi North 3.5 mph - 0.00 in   Light Freezing Drizzle
2:55 PM 31.1 °F 27.7 °F 30.0 °F 96% 29.98 in 1.0 mi North 3.5 mph - 0.01 in Rain Light Freezing Rain
3:55 PM 31.1 °F - 30.0 °F 96% 29.96 in 1.5 mi Calm Calm - 0.01 in   Light Freezing Drizzle
4:33 PM 32.0 °F - 30.2 °F 93% 29.94 in 3.0 mi Calm Calm - N/A   Light Freezing Drizzle
4:55 PM 31.6 °F - 30.6 °F 96% 29.95 in 3.0 mi Calm Calm - 0.00 in   Light Freezing Drizzle
7:55 PM 32.5 °F - 32.4 °F 99% 29.94 in 2.5 mi Calm Calm - 0.01 in   Light Drizzle
8:55 PM 32.9 °F - 32.7 °F 99% 29.94 in 2.5 mi Calm Calm - 0.01 in   Light Drizzle
9:55 PM 33.1 °F 24.9 °F 32.9 °F 99% 29.91 in 2.0 mi NNE 10.4 mph - 0.03 in   Light Drizzle
10:55 PM 33.4 °F 24.8 °F 33.1 °F 99% 29.88 in 2.0 mi NNE 11.5 mph - 0.02 in   Light Drizzle
11:55 PM 33.6 °F 27.5 °F 33.4 °F 99% 29.88 in 2.5 mi North 6.9 mph - 0.02 in   Light Drizzle