Weather History for Islip, NY

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Sunday, October 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F 55 °F  
Max Temperature 68 °F 64 °F 81 °F (1990)
Min Temperature 55 °F 46 °F 31 °F (1993)
Degree Days  
Heating Degree Days 3 11  
Month to date heating degree days 96 119  
Since 1 July heating degree days 149 196  
Cooling Degree Days 0 0  
Month to date cooling degree days 15 9  
Year to date cooling degree days 993 786  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 64    
Maximum Humidity 78    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.12 in 5.38 in (2005)
Month to date precipitation 0.50 1.73  
Year to date precipitation 35.10 36.45  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 14 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 14, 2012 Rise Set
Actual Time 7:03 AM EDT 6:12 PM EDT
Civil Twilight 6:35 AM EDT 6:40 PM EDT
Nautical Twilight 6:03 AM EDT 7:12 PM EDT
Astronomical Twilight 5:31 AM EDT 7:43 PM EDT
Moon 5:58 AM EDT (10/14) 5:30 PM EDT (10/14)
Length of Visible Light 12h 04m
Length of Day
11h 09m
Waning Crescent, 1% of the Moon is Illuminated
Oct 14
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:56 AM 55.9 °F 44.1 °F 64% 30.27 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
2:56 AM 57.0 °F 46.0 °F 67% 30.24 in 10.0 mi SW 12.7 mph 20.7 mph N/A   Overcast
3:56 AM 55.9 °F 46.9 °F 72% 30.23 in 10.0 mi SW 11.5 mph - N/A   Overcast
4:56 AM 57.0 °F 46.9 °F 69% 30.20 in 10.0 mi SW 10.4 mph 19.6 mph N/A   Overcast
5:56 AM 57.9 °F 45.0 °F 62% 30.21 in 10.0 mi SW 12.7 mph - N/A   Overcast
6:56 AM 57.9 °F 46.0 °F 65% 30.20 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
7:56 AM 59.5 °F 49.1 °F 68% 30.21 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
8:56 AM 63.1 °F 48.7 °F 59% 30.19 in 10.0 mi SW 18.4 mph - N/A   Mostly Cloudy
9:56 AM 64.4 °F 51.8 °F 64% 30.19 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Mostly Cloudy
10:56 AM 66.0 °F 51.8 °F 60% 30.18 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
11:56 AM 68.2 °F 48.2 °F 49% 30.16 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Mostly Cloudy
12:56 PM 66.9 °F 52.0 °F 59% 30.13 in 10.0 mi SW 16.1 mph 25.3 mph N/A   Scattered Clouds
1:56 PM 66.9 °F 53.1 °F 61% 30.11 in 10.0 mi SSW 20.7 mph 27.6 mph N/A   Scattered Clouds
2:56 PM 68.0 °F 54.0 °F 61% 30.08 in 10.0 mi SSW 12.7 mph 25.3 mph N/A   Scattered Clouds
3:56 PM 68.0 °F 54.0 °F 61% 30.05 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Scattered Clouds
4:56 PM 66.0 °F 55.0 °F 68% 30.04 in 10.0 mi SSW 15.0 mph 24.2 mph N/A   Scattered Clouds
5:56 PM 64.9 °F 55.0 °F 70% 30.04 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Mostly Cloudy
6:56 PM 64.0 °F 55.9 °F 75% 30.03 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Mostly Cloudy
7:56 PM 64.0 °F 57.0 °F 78% 30.02 in 10.0 mi SSW 13.8 mph 21.9 mph N/A   Mostly Cloudy
8:56 PM 64.0 °F 57.0 °F 78% 30.02 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Scattered Clouds
9:56 PM 64.0 °F 57.0 °F 78% 30.01 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Scattered Clouds
10:56 PM 64.0 °F 57.0 °F 78% 29.99 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Scattered Clouds
11:56 PM 64.0 °F 57.0 °F 78% 29.97 in 10.0 mi South 15.0 mph 23.0 mph N/A   Scattered Clouds