Weather History for Concord, NH

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Thursday, September 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 58 °F  
Max Temperature 67 °F 71 °F 92 °F (1983)
Min Temperature 34 °F 46 °F 28 °F (1979)
Degree Days  
Heating Degree Days 14 7  
Month to date heating degree days 82 91  
Since 1 July heating degree days 88 139  
Cooling Degree Days 0 1  
Month to date cooling degree days 38 33  
Year to date cooling degree days 568 446  
Moisture  
Dew Point 39 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.13 in 2.74 in (1938)
Month to date precipitation 1.57 2.15  
Year to date precipitation 28.54 28.42  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 9 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 20, 2012 Rise Set
Actual Time 6:31 AM EDT 6:46 PM EDT
Civil Twilight 6:03 AM EDT 7:14 PM EDT
Nautical Twilight 5:29 AM EDT 7:47 PM EDT
Astronomical Twilight 4:55 AM EDT 8:22 PM EDT
Moon 11:56 AM EDT (9/20) 9:35 PM EDT (9/20)
Length of Visible Light 13h 11m
Length of Day
12h 14m
Waxing Crescent, 26% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 39.9 °F - 37.9 °F 93% 30.23 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 39.0 °F - 37.0 °F 93% 30.24 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 37.9 °F - 37.0 °F 97% 30.25 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 37.9 °F - 36.0 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 37.0 °F - 35.1 °F 93% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:33 AM 35.6 °F - 35.6 °F 100% 30.28 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:46 AM 35.6 °F - 33.8 °F 93% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 36.0 °F - 35.1 °F 97% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 37.9 °F - 37.0 °F 97% 30.30 in 8.0 mi Calm Calm - N/A   Overcast
7:04 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.29 in 1.8 mi ENE 3.5 mph - N/A   Overcast
7:07 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.29 in 0.8 mi East 3.5 mph - N/A   Overcast
7:31 AM 39.2 °F - 39.2 °F 100% 30.29 in 1.5 mi Calm Calm - N/A   Overcast
7:37 AM 39.2 °F - 39.2 °F 100% 30.29 in 3.0 mi Calm Calm - N/A   Overcast
7:51 AM 41.0 °F - 41.0 °F 100% 30.30 in 4.0 mi Calm Calm - N/A   Overcast
8:15 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.29 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
8:51 AM 46.9 °F - 42.1 °F 83% 30.30 in 10.0 mi NW 4.6 mph - N/A   Clear
9:51 AM 54.0 °F - 42.1 °F 64% 30.30 in 10.0 mi Calm Calm - N/A   Clear
10:51 AM 57.9 °F - 37.0 °F 46% 30.28 in 10.0 mi East 8.1 mph - N/A   Clear
11:51 AM 60.1 °F - 37.0 °F 42% 30.26 in 10.0 mi ENE 5.8 mph - N/A   Clear
12:51 PM 62.1 °F - 37.9 °F 41% 30.23 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:51 PM 64.0 °F - 39.9 °F 41% 30.20 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:51 PM 64.9 °F - 39.0 °F 39% 30.19 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:51 PM 64.9 °F - 41.0 °F 42% 30.19 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
4:51 PM 64.9 °F - 42.1 °F 43% 30.17 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
5:51 PM 62.1 °F - 44.1 °F 52% 30.17 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:51 PM 55.9 °F - 44.1 °F 64% 30.17 in 10.0 mi SE 3.5 mph - N/A   Clear
7:51 PM 52.0 °F - 43.0 °F 71% 30.20 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:51 PM 50.0 °F - 43.0 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 48.0 °F - 43.0 °F 83% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 44.1 °F - 42.1 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 43.0 °F - 41.0 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear