Weather History for Portsmouth, NH

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Saturday, June 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 77 °F 71 °F 96 °F (1988)
Min Temperature 55 °F 53 °F 40 °F (1982)
Cooling Degree Days 1    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 54    
Maximum Humidity 89    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed 17 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. 15, 2013 Rise Set
Actual Time 5:03 AM EDT 8:24 PM EDT
Civil Twilight 4:27 AM EDT 8:59 PM EDT
Nautical Twilight 3:41 AM EDT 9:46 PM EDT
Astronomical Twilight 2:44 AM EDT 10:43 PM EDT
Moon 11:44 AM EDT (6/15) No Moon Set
Length of Visible Light 16h 32m
Length of Day
15h 21m
Waxing Crescent, 39% of the Moon is Illuminated
Jun 15
Waxing Crescent
Jun 16
First Quarter
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 58.8 °F 52.7 °F 80% 29.77 in 10.0 mi West 4.6 mph - N/A   Clear
1:58 AM 57.2 °F 53.4 °F 87% 29.77 in 10.0 mi West 4.6 mph - N/A   Clear
2:58 AM 57.7 °F 52.0 °F 81% 29.79 in 10.0 mi West 5.8 mph - N/A   Clear
3:58 AM 55.4 °F 52.2 °F 89% 29.80 in 10.0 mi NW 5.8 mph - N/A   Clear
4:58 AM 55.9 °F 50.0 °F 80% 29.82 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:58 AM 56.3 °F 49.6 °F 78% 29.86 in 10.0 mi Variable 1.2 mph - N/A   Clear
6:58 AM 60.4 °F 49.1 °F 66% 29.88 in 10.0 mi Calm Calm - N/A   Clear
7:58 AM 64.0 °F 49.3 °F 59% 29.88 in 10.0 mi NW 8.1 mph - N/A   Clear
8:58 AM 68.0 °F 48.2 °F 49% 29.90 in 10.0 mi NW 9.2 mph - N/A   Clear
9:58 AM 70.7 °F 44.8 °F 39% 29.90 in 10.0 mi NW 8.1 mph - N/A   Clear
10:58 AM 72.1 °F 45.3 °F 38% 29.90 in 10.0 mi West 10.4 mph - N/A   Clear
11:58 AM 73.8 °F 43.2 °F 33% 29.90 in 10.0 mi WSW 8.1 mph - N/A   Clear
12:58 PM 75.2 °F 41.7 °F 30% 29.90 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Partly Cloudy
1:58 PM 75.9 °F 41.5 °F 29% 29.89 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
2:58 PM 77.0 °F 40.6 °F 27% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
3:58 PM 75.4 °F 42.4 °F 31% 29.86 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
4:58 PM 77.2 °F 40.6 °F 27% 29.86 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
5:58 PM 76.8 °F 39.6 °F 26% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
6:58 PM 74.8 °F 41.0 °F 30% 29.87 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
7:58 PM 72.3 °F 42.1 °F 34% 29.87 in 10.0 mi SW 2.3 mph - N/A   Partly Cloudy
8:58 PM 66.0 °F 48.4 °F 53% 29.89 in 10.0 mi South 2.3 mph - N/A   Partly Cloudy
9:58 PM 60.6 °F 48.6 °F 64% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:58 PM 59.4 °F 49.5 °F 70% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:58 PM 55.8 °F 51.1 °F 84% 29.92 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds