Weather History for Portsmouth, NH

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Friday, March 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F -  
Max Temperature 39 °F 42 °F 84 °F (2012)
Min Temperature 27 °F 27 °F 9 °F (1986)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 17 °F    
Average Humidity 55    
Maximum Humidity 87    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in - - ()
Snow  
Snow 0.00 in - - ()
Snow Depth 8.00 in    
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 13 mph    
Max Gust Speed -    
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

Mar. 22, 2013 Rise Set
Actual Time 6:42 AM EDT 6:58 PM EDT
Civil Twilight 6:14 AM EDT 7:26 PM EDT
Nautical Twilight 5:40 AM EDT 8:00 PM EDT
Astronomical Twilight 5:06 AM EDT 8:34 PM EDT
Moon 2:16 PM EDT (3/22) 3:47 AM EDT (3/22)
Length of Visible Light 13h 12m
Length of Day
12h 15m
Waxing Gibbous, 77% of the Moon is Illuminated
Mar 22
Waxing Gibbous
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 28.4 °F 23.3 °F 25.0 °F 87% 29.60 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:55 AM 27.5 °F 22.2 °F 24.1 °F 87% 29.59 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
2:55 AM 28.4 °F 21.2 °F 19.8 °F 70% 29.60 in 10.0 mi WNW 6.9 mph - N/A   Overcast
3:55 AM 28.6 °F 23.5 °F 17.1 °F 62% 29.60 in 10.0 mi Variable 4.6 mph - N/A   Overcast
4:55 AM 28.0 °F 21.7 °F 16.7 °F 62% 29.60 in 10.0 mi WNW 5.8 mph - N/A   Overcast
5:55 AM 28.4 °F 24.6 °F 16.5 °F 61% 29.61 in 10.0 mi WNW 3.5 mph - N/A   Overcast
6:55 AM 28.4 °F 24.6 °F 15.8 °F 59% 29.62 in 10.0 mi WNW 3.5 mph - N/A   Overcast
7:55 AM 28.9 °F 25.2 °F 15.1 °F 56% 29.65 in 10.0 mi WNW 3.5 mph - N/A   Overcast
8:55 AM 29.7 °F 24.7 °F 16.0 °F 57% 29.65 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
9:55 AM 34.0 °F 29.8 °F 17.2 °F 50% 29.66 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
10:55 AM 35.1 °F - 16.7 °F 47% 29.66 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:55 AM 35.2 °F 30.3 °F 16.0 °F 45% 29.65 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
12:55 PM 37.8 °F 33.3 °F 14.0 °F 38% 29.64 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
1:55 PM 37.4 °F 29.3 °F 12.9 °F 37% 29.62 in 10.0 mi West 12.7 mph - N/A   Overcast
2:55 PM 38.1 °F 30.7 °F 12.7 °F 35% 29.61 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
3:55 PM 37.6 °F 32.3 °F 12.6 °F 36% 29.61 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
4:55 PM 37.8 °F 30.2 °F 13.8 °F 38% 29.62 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
5:55 PM 37.6 °F 31.0 °F 15.3 °F 40% 29.63 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
6:55 PM 35.2 °F 29.5 °F 16.2 °F 46% 29.65 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
7:55 PM 35.2 °F 29.5 °F 17.4 °F 48% 29.67 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
8:55 PM 33.8 °F 26.4 °F 20.1 °F 57% 29.68 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
9:55 PM 33.1 °F 24.9 °F 22.5 °F 65% 29.69 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
10:55 PM 32.0 °F 25.6 °F 22.1 °F 67% 29.69 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
11:55 PM 32.0 °F 24.8 °F 23.2 °F 70% 29.69 in 10.0 mi WSW 8.1 mph - N/A   Overcast