Portsmouth, NH

4:12 AM EDT on October 19, 2017 (GMT -0400)
Pease International Tradeport

Weather History for KPSM - September, 2012

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Wednesday, September 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 82 °F 74 °F 90 °F (1983)
Min Temperature 66 °F 55 °F 36 °F (1989)
Cooling Degree Days 9    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation  
Precipitation 0.25 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 7 miles    
Events Fog , Rain    
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. 05, 2012 Rise Set
Actual Time 6:12 AM EDT 7:10 PM EDT
Civil Twilight 5:43 AM EDT 7:39 PM EDT
Nautical Twilight 5:08 AM EDT 8:13 PM EDT
Astronomical Twilight 4:32 AM EDT 8:49 PM EDT
Moon 9:28 PM EDT (9/5) 11:23 AM EDT (9/5)
Length of Visible Light 13h 55m
Length of Day
12h 57m
Waning Gibbous, 76% of the Moon is Illuminated
Sep 5
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:22 AM 66.2 °F - 66.2 °F 100% 29.86 in 0.1 mi Calm Calm - N/A Fog Fog
12:55 AM 66.6 °F - 66.6 °F 100% 29.84 in 0.1 mi Calm Calm - 0.00 in Fog Fog
1:27 AM 68.0 °F - 68.0 °F 100% 29.82 in 0.5 mi SE 3.5 mph - N/A Fog Fog
1:55 AM 68.7 °F - 68.7 °F 100% 29.81 in 1.5 mi SSE 4.6 mph - N/A   Overcast
2:29 AM 69.8 °F - 69.8 °F 100% 29.79 in 3.0 mi SSE 6.9 mph - N/A   Overcast
2:55 AM 71.2 °F - 71.2 °F 100% 29.79 in 3.0 mi SSE 8.1 mph - N/A   Overcast
3:55 AM 71.6 °F - 71.6 °F 100% 29.75 in 4.0 mi SSE 9.2 mph - 0.00 in Rain Light Rain
4:55 AM 71.1 °F - 71.1 °F 100% 29.73 in 3.0 mi SSE 10.4 mph - 0.03 in Rain Light Rain
5:23 AM 71.6 °F - 71.6 °F 100% 29.71 in 5.0 mi SSE 11.5 mph - N/A Rain Light Rain
5:55 AM 71.1 °F - 71.1 °F 100% 29.70 in 4.0 mi SSE 10.4 mph - 0.06 in Rain Light Rain
6:12 AM 71.6 °F - 71.6 °F 100% 29.70 in 1.5 mi SSE 10.4 mph - N/A Rain Rain
6:34 AM 71.6 °F - 71.6 °F 100% 29.68 in 3.0 mi South 10.4 mph - N/A Rain Light Rain
6:55 AM 72.7 °F - 72.7 °F 100% 29.68 in 3.0 mi South 10.4 mph - 0.16 in Rain Light Rain
7:55 AM 74.3 °F - 73.9 °F 99% 29.67 in 6.0 mi SSW 11.5 mph - 0.00 in Rain Light Rain
8:55 AM 74.8 °F - 73.9 °F 97% 29.68 in 7.0 mi SW 10.4 mph - 0.00 in   Overcast
9:26 AM 75.2 °F - 73.4 °F 94% 29.68 in 10.0 mi SW 9.2 mph 18.4 mph N/A   Overcast
9:55 AM 75.7 °F - 73.9 °F 94% 29.69 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:55 AM 77.5 °F - 73.0 °F 86% 29.69 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
11:55 AM 80.8 °F 84.2 °F 70.0 °F 70% 29.70 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:55 PM 82.4 °F 85.4 °F 68.2 °F 62% 29.73 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
1:55 PM 76.1 °F - 67.1 °F 74% 29.74 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
2:55 PM 74.8 °F - 65.3 °F 72% 29.75 in 10.0 mi NW 11.5 mph - N/A   Overcast
3:55 PM 78.6 °F - 66.0 °F 65% 29.76 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
4:55 PM 78.6 °F - 64.8 °F 62% 29.76 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
5:55 PM 74.5 °F - 65.1 °F 72% 29.77 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
6:55 PM 69.6 °F - 63.1 °F 80% 29.80 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
7:55 PM 68.4 °F - 63.3 °F 84% 29.83 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
8:18 PM 68.0 °F - 62.6 °F 83% 29.83 in 10.0 mi SE 3.5 mph - N/A Rain Light Rain Showers
8:55 PM 68.2 °F - 64.2 °F 87% 29.84 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain Showers
9:13 PM 68.0 °F - 64.4 °F 88% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 67.8 °F - 65.1 °F 91% 29.85 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:31 PM 68.0 °F - 66.2 °F 94% 29.84 in 7.0 mi West 3.5 mph - N/A Rain Light Rain Showers
10:55 PM 67.5 °F - 66.2 °F 96% 29.83 in 7.0 mi SE 5.8 mph - 0.00 in Rain Light Rain Showers
11:08 PM 68.0 °F - 66.2 °F 94% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
11:55 PM 67.1 °F - 64.8 °F 92% 29.85 in 10.0 mi Calm Calm - 0.00 in   Overcast