Weather History for Islip, NY

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Saturday, October 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 65 °F 58 °F  
Max Temperature 77 °F 66 °F 86 °F (1997)
Min Temperature 53 °F 49 °F 34 °F (1984)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 5 43  
Since 1 July heating degree days 58 120  
Cooling Degree Days 0 1  
Month to date cooling degree days 15 6  
Year to date cooling degree days 993 783  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.13 in 0.50 in (1991)
Month to date precipitation 0.20 0.74  
Year to date precipitation 34.80 35.46  
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 29.86 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 26 mph    
Max Gust Speed 33 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 06, 2012 Rise Set
Actual Time 6:54 AM EDT 6:25 PM EDT
Civil Twilight 6:27 AM EDT 6:52 PM EDT
Nautical Twilight 5:55 AM EDT 7:24 PM EDT
Astronomical Twilight 5:23 AM EDT 7:56 PM EDT
Moon 10:37 PM EDT (10/6) 12:48 PM EDT (10/6)
Length of Visible Light 12h 25m
Length of Day
11h 30m
Waning Gibbous, 65% of the Moon is Illuminated
Oct 6
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 66.0 °F 63.0 °F 90% 29.91 in 7.0 mi SSW 4.6 mph - N/A   Partly Cloudy
1:56 AM 64.0 °F 62.1 °F 93% 29.90 in 5.0 mi SW 3.5 mph - N/A   Partly Cloudy
2:56 AM 63.0 °F 61.0 °F 93% 29.88 in 5.0 mi SW 3.5 mph - N/A   Partly Cloudy
3:56 AM 62.1 °F 59.0 °F 90% 29.88 in 8.0 mi SW 3.5 mph - N/A   Clear
4:56 AM 62.1 °F 59.0 °F 90% 29.88 in 9.0 mi SW 4.6 mph - N/A   Clear
5:56 AM 63.0 °F 59.0 °F 87% 29.87 in 10.0 mi SW 5.8 mph - N/A   Clear
6:56 AM 64.0 °F 59.0 °F 84% 29.86 in 9.0 mi SSW 6.9 mph - N/A   Scattered Clouds
7:56 AM 66.9 °F 61.0 °F 81% 29.86 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
8:56 AM 69.1 °F 62.1 °F 78% 29.85 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
9:56 AM 72.0 °F 61.0 °F 68% 29.84 in 10.0 mi SW 15.0 mph - N/A   Mostly Cloudy
10:56 AM 73.0 °F 61.0 °F 66% 29.83 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Mostly Cloudy
11:56 AM 73.9 °F 61.0 °F 64% 29.81 in 10.0 mi SW 17.3 mph 24.2 mph N/A   Mostly Cloudy
12:56 PM 75.0 °F 61.0 °F 62% 29.78 in 10.0 mi SSW 17.3 mph 27.6 mph N/A   Mostly Cloudy
1:56 PM 75.9 °F 62.1 °F 62% 29.76 in 10.0 mi SSW 15.0 mph 24.2 mph N/A   Mostly Cloudy
2:56 PM 73.0 °F 63.0 °F 71% 29.76 in 10.0 mi SSW 15.0 mph 26.5 mph N/A   Mostly Cloudy
3:56 PM 71.1 °F 64.0 °F 78% 29.76 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Overcast
4:56 PM 71.1 °F 64.0 °F 78% 29.77 in 10.0 mi WSW 10.4 mph - N/A   Overcast
5:56 PM 66.0 °F 55.0 °F 68% 29.82 in 10.0 mi NW 19.6 mph 31.1 mph N/A   Mostly Cloudy
6:56 PM 63.0 °F 51.1 °F 65% 29.85 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Mostly Cloudy
7:56 PM 60.1 °F 50.0 °F 69% 29.88 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
8:56 PM 57.9 °F 46.9 °F 67% 29.92 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
9:56 PM 57.0 °F 42.1 °F 57% 29.94 in 10.0 mi NW 10.4 mph - N/A   Clear
10:56 PM 55.9 °F 42.1 °F 60% 29.96 in 10.0 mi NW 9.2 mph - N/A   Clear
11:56 PM 55.0 °F 42.1 °F 62% 29.97 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy