Portsmouth, NH

3:55 AM EST on February 21, 2017 (GMT -0500)
Pease International Tradeport

Weather History for KPSM - December, 2012

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Monday, December 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 46 °F 39 °F 60 °F (2008)
Min Temperature 38 °F 24 °F 0 °F (1976)
Degree Days  
Heating Degree Days 23    
Moisture  
Dew Point 41 °F    
Average Humidity 98    
Maximum Humidity 100    
Minimum Humidity 85    
Precipitation  
Precipitation 0.37 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 2 miles    
Events Fog , Rain    
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. 10, 2012 Rise Set
Actual Time 7:04 AM EST 4:08 PM EST
Civil Twilight 6:32 AM EST 4:40 PM EST
Nautical Twilight 5:56 AM EST 5:16 PM EST
Astronomical Twilight 5:21 AM EST 5:50 PM EST
Moon 3:40 AM EST (12/10) 1:57 PM EST (12/10)
Length of Visible Light 10h 08m
Length of Day
9h 03m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

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 41.7 °F 35.6 °F 37.6 °F 85% 30.16 in 8.0 mi East 10.4 mph - 0.05 in Rain Light Rain
1:55 AM 42.4 °F 35.7 °F 39.2 °F 88% 30.12 in 8.0 mi East 12.7 mph - 0.03 in Rain Light Rain
2:31 AM 42.8 °F 35.4 °F 41.0 °F 93% 30.09 in 7.0 mi East 15.0 mph - N/A Rain Light Rain
2:55 AM 43.2 °F 35.9 °F 41.4 °F 93% 30.07 in 5.0 mi ESE 15.0 mph - 0.05 in Rain Light Rain
3:55 AM 43.3 °F 36.8 °F 41.9 °F 95% 30.01 in 3.0 mi East 12.7 mph - 0.03 in Rain Light Rain
4:55 AM 43.9 °F 37.5 °F 43.2 °F 97% 29.98 in 3.0 mi East 12.7 mph - 0.06 in Rain Light Rain
5:55 AM 44.6 °F 38.8 °F 44.1 °F 98% 29.92 in 3.0 mi East 11.5 mph - 0.05 in Rain Light Rain
6:25 AM 44.6 °F 39.2 °F 44.6 °F 100% 29.90 in 2.0 mi East 10.4 mph - N/A Rain Light Rain
6:55 AM 45.1 °F 40.8 °F 45.0 °F 99% 29.87 in 1.5 mi ENE 8.1 mph - 0.06 in Rain Light Rain
7:55 AM 45.9 °F 42.9 °F 45.7 °F 99% 29.83 in 2.0 mi NNE 5.8 mph - 0.04 in   Light Drizzle
8:55 AM 46.0 °F 42.5 °F 45.7 °F 99% 29.80 in 1.5 mi NNE 6.9 mph - 0.00 in   Light Drizzle
9:38 AM 46.4 °F 44.3 °F 46.4 °F 100% 29.78 in 0.8 mi Variable 4.6 mph - N/A   Light Drizzle
9:55 AM 44.2 °F 41.0 °F 44.1 °F 99% 29.78 in 1.5 mi WNW 5.8 mph - 0.00 in   Light Drizzle
10:55 AM 40.3 °F 35.5 °F 39.9 °F 99% 29.75 in 1.0 mi NNW 6.9 mph - 0.00 in   Light Drizzle
11:55 AM 39.7 °F 36.5 °F 39.6 °F 99% 29.72 in 0.6 mi NNW 4.6 mph - 0.00 in   Light Drizzle
12:35 PM 39.2 °F - 39.2 °F 100% 29.70 in 0.4 mi Calm Calm - N/A Fog Light Drizzle
12:55 PM 40.1 °F - 39.9 °F 99% 29.68 in 0.4 mi Calm Calm - 0.00 in Fog Light Drizzle
1:55 PM 40.3 °F 38.2 °F 40.1 °F 99% 29.66 in 0.4 mi NNW 3.5 mph - 0.00 in Fog Light Drizzle
2:41 PM 41.0 °F 37.1 °F 39.2 °F 93% 29.64 in 0.6 mi North 5.8 mph - N/A   Light Drizzle
2:55 PM 40.1 °F 36.1 °F 39.9 °F 99% 29.63 in 0.8 mi NNW 5.8 mph - 0.00 in   Light Drizzle
3:55 PM 39.7 °F 37.6 °F 39.4 °F 99% 29.61 in 0.8 mi NNE 3.5 mph - 0.00 in   Light Drizzle
4:33 PM 39.2 °F - 39.2 °F 100% 29.59 in 2.0 mi Calm Calm - N/A   Light Drizzle
4:55 PM 39.9 °F - 39.7 °F 99% 29.60 in 2.0 mi Calm Calm - 0.00 in   Light Drizzle
5:08 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.59 in 0.8 mi NNW 3.5 mph - N/A   Light Drizzle
5:26 PM 39.2 °F 35.9 °F 39.2 °F 100% 29.58 in 0.4 mi North 4.6 mph - N/A Fog Light Drizzle
5:55 PM 39.6 °F - 39.2 °F 99% 29.56 in 0.1 mi Calm Calm - 0.00 in Fog Light Drizzle
6:55 PM 39.4 °F 36.1 °F 39.2 °F 99% 29.55 in 0.1 mi NNW 4.6 mph - 0.00 in Fog Light Drizzle
7:55 PM 38.7 °F - 38.5 °F 99% 29.51 in 0.1 mi Calm Calm - 0.00 in Fog Light Drizzle
8:55 PM 38.7 °F 36.3 °F 38.5 °F 99% 29.50 in 0.1 mi West 3.5 mph - 0.00 in Fog Light Drizzle
9:55 PM 38.7 °F - 38.5 °F 99% 29.50 in 0.1 mi Calm Calm - 0.00 in Fog Light Drizzle
10:55 PM 39.0 °F - 38.8 °F 99% 29.50 in 0.1 mi Calm Calm - 0.00 in Fog Fog
11:20 PM 39.2 °F 37.0 °F 39.2 °F 100% 29.50 in 0.5 mi West 3.5 mph - N/A Fog , Rain Light Rain
11:34 PM 39.2 °F 35.9 °F 39.2 °F 100% 29.51 in 1.5 mi West 4.6 mph - N/A   Overcast
11:55 PM 39.4 °F 33.8 °F 39.2 °F 99% 29.53 in 3.0 mi WNW 8.1 mph 21.9 mph 0.00 in   Overcast