Portsmouth, NH

5:43 AM EST on January 22, 2018 (GMT -0500)
Pease International Tradeport

Weather History for KPSM - September, 2013

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Monday, September 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 61 °F 67 °F 85 °F (1980)
Min Temperature 44 °F 49 °F 34 °F (1977)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 63    
Maximum Humidity 79    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 10 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 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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Daily Weather History Graph

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Date:

Astronomy

Sep. 23, 2013 Rise Set
Actual Time 6:31 AM EDT 6:38 PM EDT
Civil Twilight 6:03 AM EDT 7:06 PM EDT
Nautical Twilight 5:30 AM EDT 7:39 PM EDT
Astronomical Twilight 4:56 AM EDT 8:13 PM EDT
Moon 9:00 PM EDT (9/23) 10:55 AM EDT (9/23)
Length of Visible Light 13h 03m
Length of Day
12h 06m
Waning Gibbous, 81% of the Moon is Illuminated
Sep 23
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 50.5 °F - 41.0 °F 70% 29.82 in 10.0 mi WNW 12.7 mph - N/A   Clear
1:58 AM 49.3 °F - 40.8 °F 73% 29.83 in 10.0 mi West 6.9 mph - N/A   Clear
2:58 AM 49.1 °F - 41.0 °F 74% 29.82 in 10.0 mi West 9.2 mph - N/A   Clear
3:58 AM 47.8 °F - 39.9 °F 74% 29.83 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:58 AM 47.5 °F - 40.1 °F 76% 29.84 in 10.0 mi West 8.1 mph - N/A   Clear
5:58 AM 47.1 °F - 39.7 °F 76% 29.86 in 10.0 mi West 4.6 mph - N/A   Clear
6:58 AM 46.6 °F - 37.9 °F 72% 29.88 in 10.0 mi West 8.1 mph - N/A   Clear
7:58 AM 50.0 °F - 38.5 °F 65% 29.89 in 10.0 mi West 6.9 mph - N/A   Clear
8:58 AM 53.1 °F - 37.9 °F 57% 29.89 in 10.0 mi WNW 15.0 mph 17.3 mph N/A   Clear
9:58 AM 55.8 °F - 38.3 °F 52% 29.89 in 10.0 mi NW 17.3 mph - N/A   Clear
10:58 AM 57.7 °F - 38.8 °F 49% 29.88 in 10.0 mi WNW 18.4 mph 21.9 mph N/A   Partly Cloudy
11:58 AM 60.1 °F - 39.6 °F 47% 29.89 in 10.0 mi WNW 16.1 mph 20.7 mph N/A   Partly Cloudy
12:58 PM 60.1 °F - 39.7 °F 47% 29.90 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
1:58 PM 61.2 °F - 39.7 °F 45% 29.90 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy
2:58 PM 61.5 °F - 40.6 °F 46% 29.90 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Partly Cloudy
3:58 PM 60.6 °F - 39.6 °F 46% 29.90 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
4:58 PM 59.5 °F - 39.6 °F 48% 29.91 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
5:58 PM 56.5 °F - 39.0 °F 52% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
6:58 PM 51.4 °F - 38.3 °F 61% 29.95 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
7:58 PM 49.3 °F - 38.7 °F 67% 29.97 in 10.0 mi West 6.9 mph - N/A   Clear
8:58 PM 47.3 °F - 39.0 °F 73% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:58 PM 46.2 °F 43.3 °F 39.0 °F 76% 29.98 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:58 PM 44.6 °F 41.4 °F 37.9 °F 77% 29.97 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:58 PM 45.0 °F 41.2 °F 38.8 °F 79% 29.97 in 10.0 mi West 6.9 mph - N/A   Clear