Weather History for Shirley, NY

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Wednesday, February 20, 2013

  Actual Average (KISP) Record (KISP)
Temperature  
Mean Temperature 33 °F 34 °F  
Max Temperature 39 °F 41 °F 54 °F (1991)
Min Temperature 26 °F 26 °F 10 °F (1993)
Degree Days  
Heating Degree Days 32 31  
Month to date heating degree days 658  
Since 1 July heating degree days 3650  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 15 °F    
Average Humidity 49    
Maximum Humidity 60    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.11 in 0.57 in (1988)
Month to date precipitation 2.21  
Year to date precipitation 5.85  
Snow  
Snow 0.00 in 0.30 in 0.80 in (2005)
Month to date snowfall 5.1  
Since 1 July snowfall 17.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 15 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 20, 2013 Rise Set
Actual Time 6:38 AM EST 5:32 PM EST
Civil Twilight 6:10 AM EST 6:00 PM EST
Nautical Twilight 5:38 AM EST 6:32 PM EST
Astronomical Twilight 5:07 AM EST 7:04 PM EST
Moon 12:50 PM EST (2/20) 2:57 AM EST (2/20)
Length of Visible Light 11h 49m
Length of Day
10h 54m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 39.0 °F 30.3 °F 26.1 °F 60% 29.69 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
1:56 AM 37.0 °F 29.3 °F 21.9 °F 54% 29.70 in 10.0 mi West 11.5 mph - N/A   Clear
2:56 AM 35.1 °F 26.9 °F 21.0 °F 57% 29.70 in 10.0 mi West 11.5 mph - N/A   Clear
3:56 AM 35.1 °F 27.4 °F 21.0 °F 57% 29.71 in 10.0 mi West 10.4 mph - N/A   Clear
4:56 AM 34.0 °F 23.8 °F 19.9 °F 56% 29.73 in 10.0 mi West 16.1 mph 20.7 mph N/A   Clear
7:56 AM 32.0 °F 23.0 °F 18.0 °F 56% 29.80 in 10.0 mi West 11.5 mph 19.6 mph N/A   Overcast
8:56 AM 32.0 °F 19.8 °F 16.0 °F 52% 29.81 in 10.0 mi West 20.7 mph 27.6 mph N/A   Overcast
9:56 AM 32.0 °F 22.1 °F 18.0 °F 56% 29.81 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
10:56 AM 33.1 °F 21.9 °F 18.0 °F 54% 29.82 in 10.0 mi West 18.4 mph - N/A   Overcast
11:56 AM 33.1 °F 21.5 °F 12.9 °F 43% 29.80 in 10.0 mi NW 19.6 mph 29.9 mph N/A   Partly Cloudy
12:56 PM 32.0 °F 20.8 °F 10.9 °F 42% 29.80 in 10.0 mi WNW 17.3 mph 28.8 mph N/A   Mostly Cloudy
1:56 PM 34.0 °F 23.0 °F 10.9 °F 38% 29.80 in 10.0 mi West 18.4 mph 29.9 mph N/A   Overcast
2:56 PM 32.0 °F 21.6 °F 10.9 °F 42% 29.81 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Overcast
3:56 PM 32.0 °F 20.8 °F 10.9 °F 42% 29.83 in 10.0 mi West 17.3 mph 24.2 mph N/A   Overcast
4:56 PM 30.9 °F 20.2 °F 10.0 °F 42% 29.84 in 10.0 mi West 15.0 mph 27.6 mph N/A   Overcast
5:56 PM 30.0 °F 17.9 °F 10.0 °F 43% 29.87 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Mostly Cloudy
6:56 PM 30.0 °F 17.2 °F 9.0 °F 41% 29.88 in 10.0 mi WNW 20.7 mph 28.8 mph N/A   Mostly Cloudy
7:56 PM 28.9 °F 16.9 °F 10.0 °F 45% 29.90 in 10.0 mi WNW 17.3 mph 27.6 mph N/A   Mostly Cloudy
8:56 PM 27.0 °F 13.5 °F 9.0 °F 47% 29.92 in 10.0 mi WNW 19.6 mph 33.4 mph N/A   Clear
9:56 PM 27.0 °F 15.6 °F 10.0 °F 49% 29.92 in 10.0 mi WNW 13.8 mph 26.5 mph N/A   Clear
11:56 PM 26.1 °F 14.5 °F 10.9 °F 53% 29.95 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear