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Saturday, September 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 52 °F 57 °F  
Max Temperature 63 °F 66 °F 86 °F (1891)
Min Temperature 40 °F 47 °F 27 °F (1990)
Degree Days  
Heating Degree Days 13 9  
Month to date heating degree days 110 109  
Since 1 July heating degree days 143 256  
Cooling Degree Days 0 0  
Month to date cooling degree days 24 15  
Year to date cooling degree days 252 193  
Moisture  
Dew Point 41 °F    
Average Humidity 68    
Maximum Humidity 93    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.13 in 1.03 in (1925)
Month to date precipitation 1.77 2.11  
Year to date precipitation 25.21 21.28  
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 10 mph    
Max Gust Speed 15 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 17, 2011 Rise Set
Actual Time 7:17 AM EDT 7:45 PM EDT
Civil Twilight 6:47 AM EDT 8:15 PM EDT
Nautical Twilight 6:11 AM EDT 8:51 PM EDT
Astronomical Twilight 5:34 AM EDT 9:28 PM EDT
Moon 9:51 PM EDT (9/17) 12:41 PM EDT (9/17)
Length of Visible Light 13h 28m
Length of Day
12h 27m
Waning Gibbous, 77% of the Moon is Illuminated
Sep 17
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 43.0 °F - 37.9 °F 82% 30.36 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 42.1 °F 40.2 °F 39.9 °F 92% 30.36 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:55 AM 42.1 °F 40.2 °F 39.0 °F 89% 30.36 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:55 AM 41.0 °F 39.0 °F 39.0 °F 93% 30.37 in 9.0 mi ENE 3.5 mph - N/A   Clear
4:55 AM 39.9 °F 37.8 °F 37.9 °F 93% 30.38 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:55 AM 39.9 °F 36.7 °F 37.9 °F 93% 30.38 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:55 AM 39.9 °F 37.8 °F 37.0 °F 89% 30.40 in 10.0 mi East 3.5 mph - N/A   Clear
7:55 AM 39.9 °F 36.7 °F 37.9 °F 93% 30.41 in 7.0 mi ENE 4.6 mph - N/A   Clear
8:55 AM 44.1 °F 42.5 °F 41.0 °F 89% 30.42 in 10.0 mi East 3.5 mph - N/A   Clear
9:55 AM 46.0 °F 44.8 °F 44.1 °F 93% 30.43 in 7.0 mi SE 3.5 mph - N/A   Scattered Clouds
10:04 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.42 in 3.0 mi SE 3.5 mph - N/A   Mostly Cloudy
10:08 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.42 in 1.8 mi ESE 3.5 mph - N/A   Mostly Cloudy
10:24 AM 48.2 °F - 44.6 °F 87% 30.42 in 4.0 mi Calm Calm - N/A   Overcast
10:51 AM 51.8 °F - 46.4 °F 82% 30.42 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:55 AM 52.0 °F - 46.9 °F 83% 30.43 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
11:55 AM 57.9 °F - 45.0 °F 62% 30.42 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:55 PM 60.1 °F - 44.1 °F 55% 30.41 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
1:55 PM 61.0 °F - 39.9 °F 46% 30.39 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:55 PM 61.0 °F - 39.0 °F 44% 30.38 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
3:55 PM 62.1 °F - 39.0 °F 43% 30.37 in 10.0 mi ESE 4.6 mph - N/A   Clear
4:55 PM 61.0 °F - 39.0 °F 44% 30.37 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:55 PM 60.1 °F - 42.1 °F 51% 30.36 in 10.0 mi SE 9.2 mph - N/A   Clear
6:55 PM 57.9 °F - 41.0 °F 53% 30.37 in 10.0 mi SE 8.1 mph - N/A   Clear
7:55 PM 53.1 °F - 41.0 °F 64% 30.37 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:55 PM 51.1 °F - 39.9 °F 66% 30.38 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:55 PM 50.0 °F - 42.1 °F 74% 30.39 in 10.0 mi SE 5.8 mph - N/A   Clear
10:55 PM 48.9 °F - 43.0 °F 80% 30.38 in 10.0 mi ESE 3.5 mph - N/A   Clear
11:55 PM 48.0 °F - 43.0 °F 83% 30.38 in 10.0 mi East 3.5 mph - N/A   Clear