Weather History for Portsmouth, NH

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Tuesday, May 6, 2014

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 64 °F 61 °F 85 °F (1976)
Min Temperature 45 °F 42 °F 27 °F (1992)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 48    
Maximum Humidity 79    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 24 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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Astronomy

May. 06, 2014 Rise Set
Actual Time 5:30 AM EDT 7:50 PM EDT
Civil Twilight 4:58 AM EDT 8:21 PM EDT
Nautical Twilight 4:19 AM EDT 9:01 PM EDT
Astronomical Twilight 3:36 AM EDT 9:45 PM EDT
Moon 11:45 AM EDT (5/6) 1:06 AM EDT (5/6)
Length of Visible Light 15h 23m
Length of Day
14h 19m
Waxing Crescent, 46% of the Moon is Illuminated
May 6
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 46.0 °F 43.9 °F 37.2 °F 71% 29.85 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
1:58 AM 45.9 °F 41.2 °F 37.8 °F 73% 29.84 in 10.0 mi West 9.2 mph - N/A   Clear
2:58 AM 45.1 °F 41.4 °F 38.8 °F 79% 29.83 in 10.0 mi West 6.9 mph - N/A   Clear
7:58 AM 50.7 °F - 40.1 °F 67% 29.85 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
8:58 AM 55.6 °F - 35.8 °F 47% 29.85 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
9:58 AM 57.6 °F - 34.2 °F 41% 29.84 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Mostly Cloudy
10:58 AM 58.8 °F - 33.4 °F 38% 29.83 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
11:58 AM 60.6 °F - 32.0 °F 34% 29.83 in 10.0 mi West 12.7 mph 23.0 mph N/A   Mostly Cloudy
12:58 PM 62.6 °F - 27.9 °F 27% 29.82 in 10.0 mi WNW 12.7 mph 24.2 mph N/A   Scattered Clouds
1:58 PM 63.5 °F - 25.5 °F 24% 29.81 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Mostly Cloudy
2:58 PM 60.8 °F - 28.6 °F 29% 29.82 in 10.0 mi NW 12.7 mph 17.3 mph N/A   Mostly Cloudy
4:58 PM 63.1 °F - 22.6 °F 21% 29.84 in 10.0 mi NNW 17.3 mph 23.0 mph N/A   Mostly Cloudy
5:58 PM 56.5 °F - 36.1 °F 47% 29.87 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
6:58 PM 56.3 °F - 36.1 °F 47% 29.90 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
7:58 PM 55.4 °F - 33.6 °F 44% 29.93 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
8:58 PM 48.6 °F - 37.6 °F 66% 29.97 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
9:58 PM 48.6 °F - 31.1 °F 51% 30.00 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
10:58 PM 48.0 °F - 32.0 °F 54% 30.01 in 10.0 mi NW 9.2 mph - N/A   Clear
11:58 PM 47.3 °F - 30.7 °F 53% 30.03 in 10.0 mi West 4.6 mph - N/A   Clear