History for Islip, NY

Friday, May 11, 2012 — View Current Conditions
Friday, May 11, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 58 °F 57 °F  
Max Temperature 70 °F 66 °F 83 °F (2001)
Min Temperature 46 °F 48 °F 38 °F (1986)
Degree Days
Heating Degree Days 7 8  
Month to date heating degree days 98 107  
Since 1 July heating degree days 4161 5278  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 6 2  
Growing Degree Days 8 (Base 50)    
Moisture
Dew Point 33 °F    
Average Humidity 47    
Maximum Humidity 71    
Minimum Humidity 22    
Precipitation
Precipitation 0.00 in 0.11 in 0.66 in (1996)
Month to date precipitation 3.02 1.27  
Year to date precipitation 11.32 16.95  
Snow
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 4.7 24.8  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 29.94 in    
Wind
Wind Speed 10 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Radar Archive
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Local Photos
Warm at sunset
Sunset
Sunset Marmarneck NY Scott Schlaff
A New Generation of Rhododendron
emerges.
Warm at sunset
Warm at sunset
A Butterfly
A Butterfly
After the Bloom
Last of the Azaleas.
For this season.
Pink Lemonade.
Visit WunderPhotos
Astronomy
May. 25, 2013 Rise Set
Actual Time 5:38 AM EDT 7:59 PM EDT
Civil Twilight 5:07 AM EDT 8:30 PM EDT
Nautical Twilight 4:29 AM EDT 9:08 PM EDT
Astronomical Twilight 3:47 AM EDT 9:50 PM EDT
Moon 12:37 AM EDT (5/11) 11:08 AM EDT (5/11)
Length Of Visible Light 15h 22m
Length of Day
14h 20m
Waning Gibbous, 63% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
Visit Astronomy
Hourly Observations
Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 46.9 °F 37.0 °F 68% 29.82 in 10.0 mi West 3.5 mph - N/A   Clear
1:56 AM 48.0 °F 36.0 °F 63% 29.82 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
2:56 AM 51.1 °F 36.0 °F 56% 29.83 in 10.0 mi West 11.5 mph - N/A   Clear
3:56 AM 50.0 °F 36.0 °F 59% 29.83 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:56 AM 50.0 °F 36.0 °F 59% 29.86 in 10.0 mi West 9.2 mph - N/A   Clear
5:56 AM 48.0 °F 37.0 °F 66% 29.89 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
6:56 AM 50.0 °F 37.9 °F 63% 29.93 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
7:56 AM 53.6 °F 37.4 °F 54% 29.94 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
8:56 AM 57.0 °F 34.0 °F 42% 29.96 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
9:56 AM 59.0 °F 33.1 °F 38% 29.96 in 10.0 mi West 8.1 mph 20.7 mph N/A   Partly Cloudy
10:56 AM 63.0 °F 34.0 °F 34% 29.96 in 10.0 mi West 13.8 mph 19.6 mph N/A   Mostly Cloudy
11:56 AM 64.4 °F 30.2 °F 28% 29.95 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Mostly Cloudy
12:56 PM 64.9 °F 32.0 °F 29% 29.94 in 10.0 mi West 16.1 mph 25.3 mph N/A   Mostly Cloudy
1:56 PM 64.9 °F 30.0 °F 27% 29.94 in 10.0 mi NW 17.3 mph 28.8 mph N/A   Mostly Cloudy
2:56 PM 68.0 °F 30.9 °F 25% 29.94 in 10.0 mi NW 13.8 mph 26.5 mph N/A   Scattered Clouds
3:56 PM 68.0 °F 30.0 °F 24% 29.93 in 10.0 mi NW 12.7 mph 23.0 mph N/A   Scattered Clouds
4:56 PM 69.1 °F 28.9 °F 22% 29.93 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Scattered Clouds
5:56 PM 69.1 °F 28.0 °F 22% 29.94 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Scattered Clouds
6:56 PM 66.9 °F 27.0 °F 22% 29.95 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
7:56 PM 64.0 °F 28.0 °F 26% 29.98 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
8:56 PM 61.0 °F 30.0 °F 31% 30.01 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
9:56 PM 57.0 °F 32.0 °F 39% 30.05 in 10.0 mi West 4.6 mph - N/A   Clear
10:56 PM 55.0 °F 32.0 °F 42% 30.08 in 10.0 mi North 5.8 mph - N/A   Clear
11:56 PM 53.1 °F 34.0 °F 48% 30.09 in 10.0 mi NNW 4.6 mph - N/A   Clear
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