Weather History for Shirley, NY

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Monday, December 31, 2012

  Actual Average (KISP) Record (KISP)
Temperature  
Mean Temperature 33 °F 32 °F  
Max Temperature 39 °F 39 °F 59 °F (1992)
Min Temperature 27 °F 24 °F 12 °F (1993)
Degree Days  
Heating Degree Days 32 33  
Month to date heating degree days 910  
Since 1 July heating degree days 1927  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 787  
Moisture  
Dew Point 20 °F    
Average Humidity 57    
Maximum Humidity 64    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.12 in 0.67 in (1989)
Month to date precipitation 4.06  
Year to date precipitation 46.24  
Snow  
Snow 0.00 in 0.20 in 6.00 in (2000)
Month to date snowfall 5.4  
Since 1 July snowfall 5.9  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 15 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:15 AM EST 4:33 PM EST
Civil Twilight 6:44 AM EST 5:04 PM EST
Nautical Twilight 6:10 AM EST 5:39 PM EST
Astronomical Twilight 5:37 AM EST 6:12 PM EST
Moon 8:03 PM EST (12/31) 8:54 AM EST (12/31)
Length of Visible Light 10h 19m
Length of Day
9h 18m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 28.9 °F 19.8 °F 12.9 °F 51% 30.15 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:56 AM 27.0 °F 20.5 °F 14.0 °F 58% 30.16 in 10.0 mi SW 5.8 mph - N/A   Clear
2:56 AM 27.0 °F 18.7 °F 15.1 °F 61% 30.17 in 10.0 mi WSW 8.1 mph - N/A   Clear
3:56 AM 27.0 °F 18.7 °F 16.0 °F 63% 30.17 in 10.0 mi WSW 8.1 mph - N/A   Clear
4:56 AM 27.0 °F 18.7 °F 16.0 °F 63% 30.17 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:56 AM 27.0 °F 19.5 °F 15.1 °F 61% 30.16 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:56 AM 28.0 °F 21.7 °F 16.0 °F 61% 30.16 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
7:56 AM 30.0 °F 25.2 °F 19.0 °F 64% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:56 AM 32.0 °F 25.6 °F 19.9 °F 61% 30.15 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:56 AM 34.0 °F 28.0 °F 21.9 °F 61% 30.16 in 10.0 mi West 6.9 mph - N/A   Clear
10:56 AM 35.1 °F 26.9 °F 21.0 °F 57% 30.13 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear
11:56 AM 36.0 °F 28.0 °F 19.9 °F 52% 30.09 in 10.0 mi West 11.5 mph 18.4 mph N/A   Clear
12:56 PM 37.0 °F 29.3 °F 21.0 °F 52% 30.05 in 10.0 mi West 11.5 mph - N/A   Clear
1:56 PM 37.0 °F 30.4 °F 21.0 °F 52% 30.03 in 10.0 mi West 9.2 mph - N/A   Clear
2:56 PM 37.0 °F 31.6 °F 23.0 °F 57% 30.02 in 10.0 mi SW 6.9 mph - N/A   Clear
3:56 PM 37.0 °F 30.4 °F 24.1 °F 59% 29.99 in 10.0 mi SW 9.2 mph - N/A   Clear
4:56 PM 36.0 °F 27.5 °F 24.1 °F 62% 29.97 in 10.0 mi WSW 12.7 mph - N/A   Clear
7:56 PM 37.0 °F 31.0 °F 21.0 °F 52% 29.95 in 10.0 mi WSW 8.1 mph 17.3 mph N/A   Overcast
8:56 PM 37.9 °F 31.5 °F 21.9 °F 53% 29.91 in 10.0 mi WSW 9.2 mph - N/A   Overcast
9:56 PM 39.0 °F 32.8 °F 21.0 °F 49% 29.90 in 10.0 mi WSW 9.2 mph - N/A   Overcast
10:56 PM 39.9 °F 33.9 °F 23.0 °F 51% 29.88 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
11:56 PM 39.9 °F 31.8 °F 24.1 °F 53% 29.88 in 10.0 mi West 15.0 mph 24.2 mph N/A   Overcast