History for Portsmouth, NH

Tuesday, August 14, 2012 — View Current Conditions
Tuesday, August 14, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 73 °F -  
Max Temperature 84 °F 79 °F 96 °F (2002)
Min Temperature 64 °F 60 °F 40 °F (1983)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture
Dew Point 65 °F    
Average Humidity 76    
Maximum Humidity 96    
Minimum Humidity 53    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 29.91 in    
Wind
Wind Speed 4 mph (SW)    
Max Wind Speed 9 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
May. 19, 2013 Rise Set
Actual Time 5:48 AM EDT 7:46 PM EDT
Civil Twilight 5:17 AM EDT 8:17 PM EDT
Nautical Twilight 4:39 AM EDT 8:54 PM EDT
Astronomical Twilight 3:58 AM EDT 9:35 PM EDT
Moon 2:40 AM EDT (8/14) 5:40 PM EDT (8/14)
Length Of Visible Light 14h 59m
Length of Day
13h 58m
Waning Crescent, 10% of the Moon is Illuminated
Aug 14
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
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Hourly Observations
Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 67.8 °F - 65.7 °F 93% 29.91 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:55 AM 66.6 °F - 65.1 °F 95% 29.90 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
2:55 AM 66.9 °F - 64.9 °F 93% 29.90 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
3:55 AM 66.2 °F - 63.3 °F 90% 29.91 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
4:55 AM 65.3 °F - 63.5 °F 94% 29.92 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
5:55 AM 64.4 °F - 63.3 °F 96% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:55 AM 66.9 °F - 64.2 °F 91% 29.93 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
7:55 AM 70.7 °F - 64.4 °F 80% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 AM 73.8 °F - 64.9 °F 74% 29.94 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
9:55 AM 77.9 °F - 65.5 °F 65% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:55 AM 80.2 °F 82.2 °F 65.5 °F 61% 29.94 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
11:55 AM 81.9 °F 83.4 °F 64.4 °F 55% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:55 PM 81.9 °F 83.4 °F 64.0 °F 55% 29.92 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:55 PM 82.2 °F 83.5 °F 63.7 °F 53% 29.91 in 10.0 mi South 4.6 mph - N/A   Overcast
2:55 PM 79.5 °F - 64.9 °F 61% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Overcast
3:55 PM 76.5 °F - 62.8 °F 62% 29.89 in 10.0 mi SSE 9.2 mph - N/A   Overcast
4:55 PM 75.7 °F - 63.7 °F 66% 29.89 in 10.0 mi SSE 6.9 mph - N/A   Overcast
5:55 PM 75.2 °F - 65.7 °F 72% 29.89 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
6:55 PM 76.3 °F - 66.0 °F 70% 29.89 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
7:55 PM 74.1 °F - 65.1 °F 73% 29.90 in 10.0 mi SW 4.6 mph - N/A   Overcast
8:55 PM 73.4 °F - 64.8 °F 74% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 70.2 °F - 64.4 °F 82% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Overcast
10:55 PM 71.4 °F - 64.0 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
11:55 PM 69.3 °F - 64.9 °F 86% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
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