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Monday, May 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F 69 °F  
Max Temperature 82 °F 81 °F 96 °F (1941)
Min Temperature 66 °F 58 °F 44 °F (1968)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 10 45  
Since 1 July heating degree days 2528 3234  
Cooling Degree Days 9 5  
Month to date cooling degree days 120 81  
Year to date cooling degree days 209 142  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.11 in 2.60 in (1931)
Month to date precipitation 2.90 2.09  
Year to date precipitation 14.79 15.85  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 1 mph (NE)    
Max Wind Speed 9 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 21, 2012 Rise Set
Actual Time 6:05 AM EDT 8:18 PM EDT
Civil Twilight 5:36 AM EDT 8:47 PM EDT
Nautical Twilight 5:00 AM EDT 9:23 PM EDT
Astronomical Twilight 4:22 AM EDT 10:02 PM EDT
Moon 6:27 AM EDT (5/21) 9:06 PM EDT (5/21)
Length of Visible Light 15h 11m
Length of Day
14h 13m
New Moon, 0% of the Moon is Illuminated
May 21
New Moon
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 66.9 °F - 61.0 °F 81% 30.02 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
1:51 AM 66.9 °F - 62.1 °F 84% 30.02 in 10.0 mi NNE 4.6 mph - N/A   Overcast
2:51 AM 66.0 °F - 62.1 °F 87% 30.01 in 10.0 mi NE 4.6 mph - N/A   Overcast
3:51 AM 66.0 °F - 63.0 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
4:51 AM 66.0 °F - 63.0 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
5:01 AM 66.2 °F - 62.6 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 66.0 °F - 63.0 °F 90% 30.02 in 7.0 mi Calm Calm - N/A   Overcast
6:34 AM 66.2 °F - 62.6 °F 88% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
6:51 AM 66.0 °F - 63.0 °F 90% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
7:51 AM 66.0 °F - 63.0 °F 90% 30.03 in 10.0 mi West 4.6 mph - N/A   Overcast
8:51 AM 69.1 °F - 63.0 °F 81% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 72.0 °F - 63.0 °F 73% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
10:51 AM 73.0 °F - 63.0 °F 71% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 AM 73.9 °F - 63.0 °F 68% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
12:51 PM 75.0 °F - 62.1 °F 64% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:51 PM 78.1 °F - 63.0 °F 60% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
2:51 PM 78.1 °F - 63.0 °F 60% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:51 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 PM 80.1 °F 81.1 °F 61.0 °F 52% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 PM 80.1 °F 81.1 °F 61.0 °F 52% 29.88 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
6:51 PM 78.1 °F - 61.0 °F 56% 29.87 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
7:51 PM 75.9 °F - 63.0 °F 64% 29.88 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
8:51 PM 71.1 °F - 64.0 °F 78% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 PM 71.1 °F - 64.0 °F 78% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 PM 69.1 °F - 64.0 °F 84% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 66.9 °F - 64.0 °F 90% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy