Weather History for Portsmouth, NH

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Tuesday, June 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 68 °F 68 °F 85 °F (1992)
Min Temperature 53 °F 49 °F 40 °F (1986)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 51    
Maximum Humidity 69    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 33 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

Jun. 04, 2013 Rise Set
Actual Time 5:05 AM EDT 8:18 PM EDT
Civil Twilight 4:30 AM EDT 8:53 PM EDT
Nautical Twilight 3:45 AM EDT 9:38 PM EDT
Astronomical Twilight 2:51 AM EDT 10:33 PM EDT
Moon 2:38 AM EDT (6/4) 4:40 PM EDT (6/4)
Length of Visible Light 16h 22m
Length of Day
15h 13m
Waning Crescent, 14% of the Moon is Illuminated
Jun 4
Waning Crescent
Jun 8
New
Jun 16
First Quarter
Jun 23
Full
Jun 30
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 58.5 °F 47.7 °F 67% 29.81 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:58 AM 57.2 °F 46.8 °F 68% 29.82 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:58 AM 56.1 °F 46.0 °F 69% 29.83 in 10.0 mi West 6.9 mph - N/A   Clear
3:58 AM 55.4 °F 44.2 °F 66% 29.83 in 10.0 mi West 6.9 mph - N/A   Clear
4:58 AM 54.0 °F 43.0 °F 66% 29.85 in 10.0 mi West 8.1 mph - N/A   Clear
5:58 AM 53.8 °F 42.8 °F 66% 29.87 in 10.0 mi West 9.2 mph - N/A   Clear
6:58 AM 55.4 °F 41.9 °F 60% 29.88 in 10.0 mi West 12.7 mph - N/A   Clear
7:58 AM 58.5 °F 41.4 °F 53% 29.88 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
8:58 AM 62.2 °F 40.6 °F 45% 29.89 in 10.0 mi WNW 13.8 mph 25.3 mph N/A   Partly Cloudy
9:58 AM 63.1 °F 40.6 °F 44% 29.89 in 10.0 mi West 11.5 mph 19.6 mph N/A   Partly Cloudy
10:58 AM 62.8 °F 41.0 °F 45% 29.90 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Mostly Cloudy
11:58 AM 66.0 °F 40.1 °F 39% 29.91 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Mostly Cloudy
12:58 PM 65.8 °F 40.1 °F 39% 29.92 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Mostly Cloudy
1:58 PM 67.5 °F 41.7 °F 39% 29.92 in 10.0 mi NW 17.3 mph 25.3 mph N/A   Scattered Clouds
2:58 PM 68.0 °F 40.1 °F 36% 29.92 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Partly Cloudy
3:58 PM 67.5 °F 40.5 °F 37% 29.93 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
4:58 PM 67.1 °F 39.7 °F 37% 29.94 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Clear
5:58 PM 67.1 °F 39.9 °F 37% 29.94 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Partly Cloudy
6:58 PM 65.8 °F 41.0 °F 40% 29.97 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
7:58 PM 62.6 °F 41.4 °F 46% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:58 PM 60.3 °F 41.2 °F 49% 30.02 in 10.0 mi WNW 8.1 mph - N/A   Clear
9:58 PM 59.0 °F 41.4 °F 52% 30.06 in 10.0 mi NW 8.1 mph - N/A   Clear
10:58 PM 57.6 °F 41.5 °F 55% 30.07 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:58 PM 56.1 °F 41.7 °F 58% 30.09 in 10.0 mi West 2.3 mph - N/A   Clear