Weather History for Portsmouth, NH

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Tuesday, August 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F -  
Max Temperature 82 °F 76 °F 94 °F (1993)
Min Temperature 64 °F 57 °F 36 °F (1989)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 77    
Maximum Humidity 96    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 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, 2013 Rise Set
Actual Time 6:02 AM EDT 7:26 PM EDT
Civil Twilight 5:32 AM EDT 7:55 PM EDT
Nautical Twilight 4:57 AM EDT 8:31 PM EDT
Astronomical Twilight 4:19 AM EDT 9:09 PM EDT
Moon 11:05 PM EDT (8/27) 1:09 PM EDT (8/27)
Length of Visible Light 14h 23m
Length of Day
13h 23m
Waning Gibbous, 57% of the Moon is Illuminated
Aug 27
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

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 - 66.0 °F 86% 29.86 in 8.0 mi West 4.6 mph - N/A   Overcast
1:58 AM 70.3 °F - 66.0 °F 86% 29.85 in 10.0 mi WSW 3.5 mph - N/A   Overcast
2:58 AM 70.5 °F - 66.2 °F 86% 29.84 in 8.0 mi WNW 2.3 mph - N/A   Overcast
3:58 AM 70.2 °F - 66.0 °F 87% 29.84 in 10.0 mi NNE 5.8 mph - N/A   Overcast
4:58 AM 69.4 °F - 65.8 °F 88% 29.84 in 8.0 mi NNW 3.5 mph - N/A   Overcast
5:58 AM 67.3 °F - 65.8 °F 95% 29.85 in 4.0 mi Calm Calm - N/A   Scattered Clouds
6:58 AM 67.1 °F - 65.8 °F 96% 29.87 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
7:58 AM 70.7 °F - 65.7 °F 84% 29.88 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
8:58 AM 73.9 °F - 64.9 °F 73% 29.88 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
9:58 AM 76.3 °F - 64.8 °F 67% 29.88 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
10:58 AM 78.3 °F - 64.6 °F 63% 29.88 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
11:58 AM 80.4 °F 82.1 °F 64.6 °F 58% 29.87 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
12:58 PM 81.0 °F 82.6 °F 64.2 °F 57% 29.87 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
1:58 PM 80.2 °F 81.8 °F 63.7 °F 57% 29.87 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
2:58 PM 80.8 °F 82.4 °F 64.0 °F 57% 29.86 in 10.0 mi SE 10.4 mph - N/A   Scattered Clouds
3:58 PM 78.8 °F - 63.5 °F 59% 29.85 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
4:58 PM 77.7 °F - 63.3 °F 61% 29.85 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
5:58 PM 75.2 °F - 63.3 °F 66% 29.86 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
6:58 PM 72.9 °F - 64.2 °F 74% 29.86 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
7:58 PM 70.5 °F - 64.0 °F 80% 29.87 in 8.0 mi South 3.5 mph - N/A   Partly Cloudy
8:58 PM 68.5 °F - 64.2 °F 86% 29.89 in 8.0 mi Calm Calm - N/A   Partly Cloudy
9:58 PM 67.5 °F - 64.0 °F 89% 29.90 in 8.0 mi Calm Calm - N/A   Partly Cloudy
10:58 PM 65.3 °F - 63.3 °F 93% 29.90 in 8.0 mi SE 3.5 mph - N/A   Partly Cloudy
11:58 PM 64.8 °F - 62.8 °F 93% 29.90 in 8.0 mi West 3.5 mph - N/A   Scattered Clouds