Weather History for Portsmouth, NH

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Wednesday, August 27, 2014

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 89 °F 76 °F 94 °F (1993)
Min Temperature 67 °F 57 °F 36 °F (1989)
Cooling Degree Days 12    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 70    
Maximum Humidity 85    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 12 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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Astronomy

Aug. 27, 2014 Rise Set
Actual Time 6:02 AM EDT 7:26 PM EDT
Civil Twilight 5:32 AM EDT 7:56 PM EDT
Nautical Twilight 4:56 AM EDT 8:31 PM EDT
Astronomical Twilight 4:18 AM EDT 9:09 PM EDT
Moon 7:59 AM EDT 8:12 PM EDT
Length of Visible Light 14h 23m
Length of Day
13h 24m
Waxing Crescent, 4% of the Moon is Illuminated
Aug 27
Waxing Crescent
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 70.5 °F - 64.9 °F 82% 30.00 in 10.0 mi SW 8.1 mph - N/A   Clear
1:58 AM 69.4 °F - 64.8 °F 85% 29.99 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
2:58 AM 69.1 °F - 64.4 °F 85% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
3:58 AM 68.5 °F - 63.7 °F 84% 29.96 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
4:58 AM 68.0 °F - 63.0 °F 84% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
5:58 AM 67.1 °F - 62.4 °F 85% 29.96 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:58 AM 67.3 °F - 62.8 °F 85% 29.95 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
7:58 AM 70.9 °F - 63.9 °F 78% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
8:58 AM 73.9 °F - 64.8 °F 73% 29.95 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
9:58 AM 78.6 °F - 65.8 °F 65% 29.94 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
10:58 AM 82.0 °F 84.3 °F 66.6 °F 59% 29.92 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
11:58 AM 84.2 °F 87.1 °F 67.6 °F 57% 29.92 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
12:58 PM 85.8 °F 89.7 °F 68.9 °F 57% 29.88 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
1:58 PM 87.6 °F 92.7 °F 70.0 °F 56% 29.86 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
2:58 PM 88.7 °F 91.9 °F 67.1 °F 49% 29.84 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
3:58 PM 87.6 °F 90.1 °F 66.2 °F 49% 29.84 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
4:58 PM 87.1 °F 89.5 °F 66.6 °F 50% 29.84 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
5:58 PM 85.5 °F 88.8 °F 68.4 °F 56% 29.83 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
6:58 PM 83.5 °F 87.2 °F 69.4 °F 62% 29.83 in 10.0 mi Variable 2.3 mph - N/A   Mostly Cloudy
7:58 PM 80.8 °F 83.6 °F 68.5 °F 66% 29.83 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
8:58 PM 79.3 °F - 68.7 °F 70% 29.85 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
9:58 PM 78.6 °F - 68.7 °F 72% 29.84 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
10:58 PM 76.1 °F - 68.7 °F 78% 29.82 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
11:58 PM 73.0 °F - 66.9 °F 81% 29.82 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy