Weather History for Portsmouth, NH

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Wednesday, October 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 60 °F 55 °F 75 °F (2001)
Min Temperature 34 °F 37 °F 21 °F (1977)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 35 °F    
Average Humidity 68    
Maximum Humidity 95    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 3 mph (WNW)    
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

Oct. 24, 2012 Rise Set
Actual Time 7:08 AM EDT 5:45 PM EDT
Civil Twilight 6:39 AM EDT 6:14 PM EDT
Nautical Twilight 6:06 AM EDT 6:47 PM EDT
Astronomical Twilight 5:33 AM EDT 7:20 PM EDT
Moon 3:06 PM EDT (10/24) 1:52 AM EDT (10/24)
Length of Visible Light 11h 35m
Length of Day
10h 37m
Waxing Gibbous, 76% of the Moon is Illuminated
Oct 24
Waxing Gibbous
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 43.7 °F 40.3 °F 29.3 °F 57% 30.14 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
1:55 AM 43.0 °F 40.3 °F 28.0 °F 56% 30.15 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:55 AM 38.3 °F - 31.8 °F 77% 30.16 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 37.2 °F - 33.4 °F 86% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:55 AM 37.0 °F - 35.6 °F 95% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:55 AM 35.2 °F 32.4 °F 32.7 °F 91% 30.19 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
6:55 AM 34.7 °F 31.8 °F 31.8 °F 89% 30.19 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
7:55 AM 34.9 °F 32.0 °F 32.4 °F 91% 30.21 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
8:55 AM 41.9 °F 40.0 °F 34.2 °F 74% 30.22 in 10.0 mi NW 3.5 mph - N/A   Partly Cloudy
9:55 AM 48.9 °F - 32.9 °F 54% 30.22 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
10:55 AM 52.9 °F - 32.7 °F 46% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:55 AM 55.4 °F - 30.4 °F 38% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:55 PM 57.6 °F - 28.2 °F 33% 30.16 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
1:55 PM 59.4 °F - 26.6 °F 29% 30.14 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:55 PM 58.5 °F - 37.4 °F 45% 30.13 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
3:55 PM 55.6 °F - 38.5 °F 53% 30.13 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
4:55 PM 55.0 °F - 38.8 °F 54% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
5:55 PM 48.9 °F - 39.0 °F 69% 30.16 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
6:55 PM 47.7 °F - 40.3 °F 76% 30.17 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
7:55 PM 46.8 °F - 39.9 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:55 PM 45.0 °F - 39.0 °F 80% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:55 PM 42.6 °F - 38.5 °F 85% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:55 PM 41.4 °F - 38.7 °F 90% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:55 PM 41.4 °F - 40.1 °F 95% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy