Portsmouth, NH

8:20 AM EST on January 22, 2018 (GMT -0500)
Pease International Tradeport

Weather History for KPSM - January, 2013

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 22 °F -  
Max Temperature 25 °F 28 °F 57 °F (2006)
Min Temperature 18 °F 12 °F -8 °F (1981)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 4 °F    
Average Humidity 46    
Maximum Humidity 82    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events 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

Jan. 21, 2013 Rise Set
Actual Time 7:08 AM EST 4:41 PM EST
Civil Twilight 6:37 AM EST 5:12 PM EST
Nautical Twilight 6:02 AM EST 5:47 PM EST
Astronomical Twilight 5:28 AM EST 6:21 PM EST
Moon 12:18 PM EST (1/21) 2:33 AM EST (1/21)
Length of Visible Light 10h 35m
Length of Day
9h 33m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First 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 25.0 °F 13.1 °F 1.0 °F 36% 29.90 in 10.0 mi WNW 13.8 mph 35.7 mph N/A   Clear
1:55 AM 23.7 °F 9.3 °F -0.2 °F 35% 29.94 in 10.0 mi West 19.6 mph 27.6 mph N/A   Clear
2:55 AM 22.8 °F 7.7 °F -3.3 °F 32% 29.95 in 10.0 mi West 20.7 mph 28.8 mph N/A   Clear
3:55 AM 21.6 °F 7.3 °F -5.6 °F 30% 29.98 in 10.0 mi West 17.3 mph 21.9 mph N/A   Clear
4:55 AM 20.1 °F 7.5 °F -5.4 °F 32% 29.99 in 10.0 mi West 12.7 mph 25.3 mph N/A   Clear
5:55 AM 19.8 °F 7.1 °F -3.6 °F 36% 30.01 in 10.0 mi West 12.7 mph - N/A   Clear
6:55 AM 18.9 °F 8.0 °F -3.3 °F 38% 30.02 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
7:55 AM 20.1 °F 8.8 °F -2.2 °F 38% 30.05 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
8:55 AM 22.5 °F 12.4 °F -1.5 °F 35% 30.06 in 10.0 mi West 9.2 mph 17.3 mph N/A   Scattered Clouds
9:55 AM 24.8 °F 14.6 °F -3.5 °F 29% 30.06 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
10:55 AM 24.8 °F 14.6 °F -3.1 °F 30% 30.05 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
11:55 AM 25.9 °F 19.2 °F -2.6 °F 29% 30.01 in 10.0 mi Variable 5.8 mph - N/A   Overcast
12:55 PM 25.9 °F 16.0 °F -0.0 °F 33% 29.99 in 10.0 mi WSW 10.4 mph - N/A   Overcast
1:55 PM 25.9 °F 17.4 °F 0.3 °F 33% 29.98 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
2:55 PM 25.7 °F 17.1 °F 1.2 °F 35% 29.97 in 10.0 mi SW 8.1 mph - N/A   Overcast
3:55 PM 25.5 °F - 1.2 °F 35% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
4:55 PM 25.0 °F - 2.8 °F 39% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
5:55 PM 25.0 °F 16.3 °F 5.9 °F 44% 29.94 in 10.0 mi WSW 8.1 mph - N/A   Overcast
6:30 PM 24.8 °F 14.6 °F 8.6 °F 50% 29.94 in 10.0 mi WSW 10.4 mph - N/A Snow Light Snow
6:55 PM 24.1 °F 14.4 °F 11.8 °F 60% 29.95 in 7.0 mi SW 9.2 mph - 0.00 in Snow Light Snow
7:55 PM 22.6 °F 18.0 °F 16.9 °F 79% 29.94 in 4.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow
8:55 PM 22.1 °F - 17.2 °F 82% 29.92 in 7.0 mi Calm Calm - 0.00 in Snow Light Snow
9:28 PM 21.2 °F - 15.8 °F 80% 29.91 in 8.0 mi Calm Calm - N/A   Overcast
9:55 PM 21.4 °F - 16.7 °F 82% 29.88 in 8.0 mi Calm Calm - 0.00 in   Scattered Clouds
10:55 PM 21.6 °F - 16.0 °F 79% 29.85 in 8.0 mi Calm Calm - N/A   Overcast
11:55 PM 22.1 °F 15.9 °F 15.6 °F 76% 29.80 in 8.0 mi NNE 4.6 mph - N/A   Overcast