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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 36 °F  
Max Temperature 44 °F 46 °F 72 °F (1923)
Min Temperature 34 °F 26 °F 6 °F (1942)
Degree Days  
Heating Degree Days 26 29  
Month to date heating degree days 387 557  
Since 1 July heating degree days 1356 1451  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1244 1032  
Moisture  
Dew Point 25 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation T in 0.10 in 0.99 in (1972)
Month to date precipitation 0.98 2.28  
Year to date precipitation 28.17 40.61  
Snow  
Snow T in - - ()
Month to date snowfall T  
Since 1 July snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.57 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 21 mph    
Max Gust Speed 33 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:27 AM EST 5:02 PM EST
Civil Twilight 6:58 AM EST 5:32 PM EST
Nautical Twilight 6:25 AM EST 6:04 PM EST
Astronomical Twilight 5:53 AM EST 6:36 PM EST
Moon 12:44 PM EST (12/21) 1:17 AM EST (12/21)
Length of Visible Light 10h 33m
Length of Day
9h 35m
Waxing Gibbous, 64% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:11 AM 42.8 °F 38.6 °F 42.8 °F 100% 29.44 in 1.5 mi SW 6.9 mph - N/A   Overcast
12:16 AM 42.8 °F 39.3 °F 42.8 °F 100% 29.44 in 0.8 mi SW 5.8 mph - N/A   Mist
12:54 AM 42.1 °F 37.7 °F 42.1 °F 100% 29.44 in 1.2 mi SW 6.9 mph - N/A   Overcast
12:56 AM 42.8 °F 38.6 °F 42.8 °F 100% 29.44 in 2.0 mi SW 6.9 mph - N/A   Overcast
1:54 AM 43.0 °F 38.8 °F 39.9 °F 89% 29.45 in 10.0 mi Variable 6.9 mph 17.3 mph N/A   Overcast
2:54 AM 43.0 °F 37.7 °F 33.1 °F 68% 29.46 in 10.0 mi West 9.2 mph 20.7 mph N/A   Overcast
3:54 AM 41.0 °F 33.1 °F 28.9 °F 62% 29.47 in 10.0 mi West 15.0 mph 27.6 mph N/A   Partly Cloudy
4:54 AM 39.9 °F 32.5 °F 27.0 °F 60% 29.47 in 10.0 mi West 12.7 mph 31.1 mph N/A   Overcast
5:54 AM 39.0 °F 34.0 °F 25.0 °F 57% 29.49 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
6:54 AM 37.9 °F 31.5 °F 25.0 °F 60% 29.49 in 10.0 mi West 9.2 mph 25.3 mph N/A   Mostly Cloudy
7:54 AM 37.9 °F 30.9 °F 24.1 °F 57% 29.51 in 10.0 mi West 10.4 mph 18.4 mph N/A   Overcast
8:54 AM 37.9 °F 31.5 °F 24.1 °F 57% 29.54 in 10.0 mi West 9.2 mph 24.2 mph N/A   Overcast
9:54 AM 37.9 °F 30.0 °F 23.0 °F 55% 29.56 in 10.0 mi West 12.7 mph 21.9 mph N/A   Overcast
10:54 AM 37.0 °F 29.8 °F 24.1 °F 59% 29.57 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Overcast
11:54 AM 37.9 °F 29.6 °F 19.9 °F 48% 29.57 in 10.0 mi West 13.8 mph 29.9 mph N/A   Overcast
12:54 PM 37.9 °F 30.9 °F 19.9 °F 48% 29.58 in 10.0 mi WSW 10.4 mph 23.0 mph N/A   Overcast
1:54 PM 37.9 °F 28.5 °F 19.9 °F 48% 29.58 in 10.0 mi West 17.3 mph 25.3 mph N/A   Overcast
2:54 PM 37.0 °F 28.9 °F 19.9 °F 50% 29.59 in 10.0 mi West 12.7 mph 23.0 mph N/A   Overcast
3:54 PM 36.0 °F 29.0 °F 19.0 °F 50% 29.61 in 10.0 mi West 9.2 mph 20.7 mph N/A   Overcast
4:54 PM 35.1 °F 28.6 °F 19.0 °F 52% 29.64 in 10.0 mi West 8.1 mph 17.3 mph N/A   Overcast
5:54 PM 35.1 °F 28.6 °F 19.0 °F 52% 29.67 in 10.0 mi West 8.1 mph 21.9 mph N/A   Overcast
6:54 PM 34.0 °F 25.5 °F 19.0 °F 54% 29.69 in 10.0 mi West 11.5 mph 21.9 mph N/A   Overcast
7:54 PM 34.0 °F 26.6 °F 19.0 °F 54% 29.69 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Overcast
8:54 PM 34.0 °F 26.6 °F 19.0 °F 54% 29.70 in 10.0 mi West 9.2 mph 17.3 mph N/A   Overcast
9:54 PM 34.0 °F 25.5 °F 19.0 °F 54% 29.71 in 10.0 mi West 11.5 mph 17.3 mph N/A   Overcast
10:54 PM 34.0 °F 28.8 °F 18.0 °F 52% 29.72 in 10.0 mi Variable 5.8 mph 27.6 mph N/A   Overcast
11:54 PM 34.0 °F 24.6 °F 18.0 °F 52% 29.72 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Partly Cloudy