Portsmouth, NH

1:52 AM EDT on June 22, 2018 (GMT -0400)
Pease International Tradeport

Weather History for KPSM - December, 2017

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Thursday, December 7, 2017

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 43 °F 39 °F 73 °F (1998)
Min Temperature 30 °F 25 °F 7 °F (1991)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 20 °F    
Average Humidity 52    
Maximum Humidity 64    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 07, 2017 Rise Set
Actual Time 7:01 AM EST 4:08 PM EST
Civil Twilight 6:29 AM EST 4:40 PM EST
Nautical Twilight 5:53 AM EST 5:16 PM EST
Astronomical Twilight 5:19 AM EST 5:50 PM EST
Moon 8:54 PM EST (12/7) 10:36 AM EST (12/7)
Length of Visible Light 10h 11m
Length of Day
9h 06m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 7
Waning Gibbous
Dec 10
Last Quarter
Dec 18
New
Dec 26
First Quarter
Jan 1
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 32.2 °F 26.7 °F 16.9 °F 53% 29.88 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
1:56 AM 31.5 °F 24.9 °F 17.6 °F 57% 29.90 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
2:56 AM 31.1 °F 23.1 °F 17.2 °F 57% 29.89 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
3:56 AM 31.1 °F 23.1 °F 18.5 °F 60% 29.87 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
4:56 AM 30.9 °F 23.5 °F 19.0 °F 61% 29.87 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
5:56 AM 30.9 °F 24.3 °F 19.4 °F 62% 29.88 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
6:56 AM 30.6 °F 23.8 °F 19.8 °F 64% 29.89 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
7:56 AM 32.2 °F 27.7 °F 20.7 °F 63% 29.89 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
8:56 AM 36.9 °F 30.7 °F 22.3 °F 56% 29.91 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
9:56 AM 41.0 °F 33.1 °F 22.8 °F 48% 29.90 in 10.0 mi WSW 15.0 mph 20.7 mph N/A   Partly Cloudy
10:56 AM 42.4 °F 35.0 °F 22.1 °F 44% 29.88 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Partly Cloudy
11:56 AM 43.9 °F 37.9 °F 22.8 °F 43% 29.87 in 10.0 mi WSW 11.5 mph 17.3 mph N/A   Partly Cloudy
12:56 PM 43.9 °F 35.9 °F 20.5 °F 39% 29.84 in 10.0 mi WSW 18.4 mph 21.9 mph N/A   Scattered Clouds
1:56 PM 41.9 °F 34.6 °F 21.0 °F 43% 29.85 in 10.0 mi West 13.8 mph 20.7 mph N/A   Mostly Cloudy
2:56 PM 41.2 °F 35.5 °F 20.3 °F 43% 29.85 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
3:56 PM 40.6 °F 34.3 °F 17.6 °F 39% 29.86 in 10.0 mi WSW 10.4 mph 19.6 mph N/A   Mostly Cloudy
4:56 PM 39.4 °F 33.2 °F 18.1 °F 42% 29.87 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
5:56 PM 38.5 °F 33.4 °F 19.0 °F 46% 29.88 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
6:56 PM 37.4 °F 34.9 °F 19.0 °F 48% 29.89 in 10.0 mi SW 3.5 mph - N/A   Overcast
7:56 PM 37.4 °F - 20.5 °F 51% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 35.8 °F - 19.9 °F 53% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
9:56 PM 34.9 °F 30.8 °F 20.8 °F 57% 29.91 in 10.0 mi SW 4.6 mph - N/A   Overcast
10:56 PM 34.3 °F 30.2 °F 21.6 °F 60% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
11:56 PM 34.0 °F 29.8 °F 21.9 °F 61% 29.92 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy