Weather History for Portsmouth, NH

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Thursday, March 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 49 °F 46 °F 84 °F (1998)
Min Temperature 34 °F 30 °F 10 °F (1982)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 32 °F    
Average Humidity 71    
Maximum Humidity 94    
Minimum Humidity 46    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events 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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Date:

Astronomy

Mar. 28, 2013 Rise Set
Actual Time 6:31 AM EDT 7:05 PM EDT
Civil Twilight 6:03 AM EDT 7:33 PM EDT
Nautical Twilight 5:29 AM EDT 8:07 PM EDT
Astronomical Twilight 4:55 AM EDT 8:42 PM EDT
Moon 8:57 PM EDT (3/28) 6:55 AM EDT (3/28)
Length of Visible Light 13h 30m
Length of Day
12h 33m
Full, 98% of the Moon is Illuminated
Mar 28
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

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 37.4 °F 30.3 °F 35.4 °F 93% 29.87 in 7.0 mi NW 10.4 mph - 0.00 in Rain Light Rain
1:55 AM 37.2 °F 29.6 °F 35.6 °F 94% 29.88 in 7.0 mi NNW 11.5 mph - 0.01 in Rain Light Rain
2:17 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.87 in 8.0 mi NNW 10.4 mph - N/A   Overcast
2:36 AM 37.4 °F 30.8 °F 35.6 °F 93% 29.87 in 7.0 mi NW 9.2 mph - N/A Rain Light Rain
2:55 AM 36.3 °F 30.1 °F 34.7 °F 94% 29.87 in 7.0 mi NW 8.1 mph - 0.00 in   Overcast
3:55 AM 35.4 °F 28.4 °F 34.0 °F 94% 29.87 in 10.0 mi NW 9.2 mph - N/A   Overcast
4:55 AM 34.2 °F 27.5 °F 32.5 °F 94% 29.88 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
5:55 AM 35.8 °F 30.9 °F 33.3 °F 91% 29.89 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
6:55 AM 34.3 °F 28.4 °F 32.9 °F 94% 29.91 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
7:55 AM 38.5 °F 33.4 °F 34.9 °F 87% 29.93 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
8:55 AM 41.0 °F 35.8 °F 34.2 °F 77% 29.94 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
9:55 AM 45.3 °F 40.1 °F 32.4 °F 61% 29.94 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
10:55 AM 46.9 °F - 27.3 °F 46% 29.94 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Overcast
11:55 AM 46.6 °F - 27.3 °F 47% 29.95 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
12:55 PM 45.9 °F 41.7 °F 26.6 °F 47% 29.95 in 10.0 mi NW 8.1 mph - N/A   Overcast
1:55 PM 45.1 °F 39.9 °F 29.1 °F 54% 29.95 in 10.0 mi NE 10.4 mph - N/A   Overcast
2:55 PM 49.3 °F - 29.7 °F 47% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
3:55 PM 47.1 °F - 28.9 °F 49% 29.94 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
4:55 PM 45.3 °F 41.6 °F 31.1 °F 58% 29.94 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
5:55 PM 46.0 °F 42.5 °F 31.3 °F 56% 29.94 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
6:55 PM 45.7 °F 44.4 °F 29.7 °F 54% 29.96 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
7:55 PM 43.2 °F 40.5 °F 27.3 °F 54% 29.98 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
8:55 PM 41.5 °F 38.6 °F 28.8 °F 60% 29.99 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
9:55 PM 40.8 °F 37.8 °F 29.7 °F 64% 30.00 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
10:55 PM 40.6 °F 38.6 °F 31.1 °F 69% 29.99 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
11:55 PM 38.7 °F 36.3 °F 30.0 °F 71% 30.00 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy