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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 55 °F 46 °F  
Max Temperature 69 °F 56 °F 74 °F (1987)
Min Temperature 40 °F 35 °F 16 °F (2004)
Degree Days  
Heating Degree Days 10 19  
Month to date heating degree days 185 343  
Since 1 July heating degree days 734 770  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 2028 1900  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 67    
Precipitation  
Precipitation 0.19 in 0.12 in 1.13 in (1974)
Month to date precipitation 2.39 2.17  
Year to date precipitation 50.06 51.52  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 8 mph (ESE)    
Max Wind Speed 25 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:12 AM EST 4:59 PM EST
Civil Twilight 6:43 AM EST 5:28 PM EST
Nautical Twilight 6:12 AM EST 5:59 PM EST
Astronomical Twilight 5:41 AM EST 6:30 PM EST
Moon 12:06 PM EST (12/20) 12:09 AM EST (12/20)
Length of Visible Light 10h 44m
Length of Day
9h 47m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
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
12:54 AM 43.0 °F - 39.9 °F 89% 30.14 in 9.0 mi Calm Calm - N/A   Clear
1:54 AM 46.0 °F 43.1 °F 42.1 °F 86% 30.16 in 10.0 mi ENE 5.8 mph - N/A   Clear
2:54 AM 48.0 °F - 44.1 °F 86% 30.16 in 10.0 mi East 6.9 mph - N/A   Clear
3:54 AM 46.9 °F - 43.0 °F 86% 30.17 in 10.0 mi ENE 4.6 mph - N/A   Clear
4:54 AM 46.9 °F - 43.0 °F 86% 30.17 in 10.0 mi ENE 5.8 mph - N/A   Clear
5:54 AM 46.0 °F 43.9 °F 42.1 °F 86% 30.18 in 10.0 mi East 4.6 mph - N/A   Clear
6:54 AM 45.0 °F 42.6 °F 41.0 °F 86% 30.20 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:54 AM 45.0 °F 42.6 °F 41.0 °F 86% 30.19 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:54 AM 48.0 °F - 43.0 °F 83% 30.17 in 10.0 mi East 4.6 mph - N/A   Clear
9:54 AM 52.0 °F - 45.0 °F 77% 30.16 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:54 AM 55.9 °F - 46.9 °F 72% 30.12 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:54 AM 57.9 °F - 48.9 °F 72% 30.08 in 10.0 mi ESE 8.1 mph - N/A   Clear
12:54 PM 60.1 °F - 51.1 °F 72% 30.04 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:54 PM 62.1 °F - 52.0 °F 70% 30.01 in 10.0 mi SE 6.9 mph - N/A   Clear
2:54 PM 62.1 °F - 52.0 °F 70% 29.96 in 10.0 mi SE 9.2 mph - N/A   Clear
3:54 PM 63.0 °F - 53.1 °F 70% 29.93 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
4:54 PM 62.1 °F - 54.0 °F 75% 29.90 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
5:54 PM 64.0 °F - 55.9 °F 75% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
6:54 PM 66.0 °F - 57.0 °F 73% 29.84 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
7:54 PM 66.9 °F - 55.9 °F 68% 29.82 in 10.0 mi South 16.1 mph 24.2 mph N/A   Clear
8:54 PM 68.0 °F - 57.0 °F 68% 29.79 in 10.0 mi South 12.7 mph 23.0 mph 0.00 in Rain Light Rain
9:54 PM 68.0 °F - 57.9 °F 70% 29.71 in 10.0 mi South 18.4 mph 28.8 mph 0.00 in   Mostly Cloudy
10:54 PM 68.0 °F - 59.0 °F 73% 29.66 in 10.0 mi South 16.1 mph 31.1 mph 0.00 in Rain Light Rain
11:54 PM 64.9 °F - 61.0 °F 87% 29.59 in 6.0 mi South 18.4 mph 31.1 mph 0.09 in Rain Rain