Weather History for Portsmouth, NH

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Thursday, January 9, 2014

  Actual Average Record
Temperature  
Mean Temperature 18 °F -  
Max Temperature 26 °F 31 °F 59 °F (2008)
Min Temperature 9 °F 16 °F -4 °F (1976)
Degree Days  
Heating Degree Days 47    
Moisture  
Dew Point 3 °F    
Average Humidity 54    
Maximum Humidity 83    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.54 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 23 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

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Date:

Astronomy

Jan. 09, 2014 Rise Set
Actual Time 7:14 AM EST 4:27 PM EST
Civil Twilight 6:42 AM EST 4:58 PM EST
Nautical Twilight 6:06 AM EST 5:34 PM EST
Astronomical Twilight 5:32 AM EST 6:08 PM EST
Moon 11:55 AM EST (1/9) 1:14 AM EST (1/9)
Length of Visible Light 10h 16m
Length of Day
9h 12m
Waxing Gibbous, 66% of the Moon is Illuminated
Jan 9
Waxing Gibbous
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New
Feb 6
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 15.4 °F 4.6 °F 2.1 °F 56% 30.41 in 10.0 mi WSW 8.1 mph - N/A   Overcast
1:58 AM 15.3 °F 6.6 °F 2.5 °F 57% 30.42 in 10.0 mi West 5.8 mph - N/A   Overcast
2:58 AM 15.6 °F 8.3 °F 2.7 °F 57% 30.43 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
3:58 AM 14.5 °F 5.7 °F 2.5 °F 59% 30.43 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
4:58 AM 15.1 °F 4.2 °F 2.5 °F 58% 30.44 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
5:58 AM 14.5 °F 4.6 °F 2.1 °F 58% 30.47 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
6:58 AM 14.0 °F 3.9 °F 2.5 °F 60% 30.49 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:58 AM 14.4 °F 4.3 °F 2.5 °F 59% 30.52 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:58 AM 16.7 °F 5.3 °F 3.6 °F 56% 30.56 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:58 AM 19.8 °F 7.1 °F 4.3 °F 51% 30.56 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
10:58 AM 23.4 °F 9.2 °F 3.7 °F 43% 30.57 in 10.0 mi WNW 18.4 mph 23.0 mph N/A   Partly Cloudy
11:58 AM 24.8 °F 12.4 °F 3.7 °F 41% 30.54 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Partly Cloudy
12:58 PM 25.9 °F 15.3 °F 3.7 °F 39% 30.55 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
1:58 PM 26.4 °F 15.0 °F 3.0 °F 37% 30.55 in 10.0 mi West 13.8 mph - N/A   Clear
2:58 PM 26.8 °F 17.1 °F 2.8 °F 36% 30.58 in 10.0 mi NW 10.4 mph - N/A   Clear
3:58 PM 25.9 °F 17.4 °F 1.9 °F 36% 30.61 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:58 PM 23.2 °F - 2.3 °F 41% 30.62 in 10.0 mi West 2.3 mph - N/A   Clear
6:58 PM 18.0 °F 12.7 °F 6.4 °F 61% 30.63 in 10.0 mi East 3.5 mph - N/A   Clear
7:58 PM 17.1 °F 11.7 °F 4.1 °F 57% 30.65 in 10.0 mi South 3.5 mph - N/A   Clear
8:58 PM 14.2 °F - 5.2 °F 67% 30.63 in 10.0 mi Calm Calm - N/A   Clear
9:58 PM 14.4 °F - 3.7 °F 63% 30.64 in 10.0 mi SE 2.3 mph - N/A   Partly Cloudy
10:58 PM 10.9 °F - 4.6 °F 76% 30.62 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:58 PM 9.9 °F 3.4 °F 5.5 °F 83% 30.60 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds