Islip, NY

8:22 PM EDT on May 22, 2017 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - October, 2011

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Monday, October 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 61 °F 54 °F  
Max Temperature 68 °F 63 °F 77 °F (2016)
Min Temperature 54 °F 45 °F 36 °F (1992)
Degree Days  
Heating Degree Days 4 11  
Month to date heating degree days 72 152  
Since 1 July heating degree days 96 229  
Cooling Degree Days 0 0  
Month to date cooling degree days 12 9  
Year to date cooling degree days 1082 786  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 55    
Maximum Humidity 80    
Minimum Humidity 29    
Precipitation  
Precipitation T in 0.12 in 1.06 in (1991)
Month to date precipitation 2.36 2.09  
Year to date precipitation 42.82 36.81  
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 29.72 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Oct. 17, 2011 Rise Set
Actual Time 7:05 AM EDT 6:09 PM EDT
Civil Twilight 6:37 AM EDT 6:37 PM EDT
Nautical Twilight 6:05 AM EDT 7:08 PM EDT
Astronomical Twilight 5:34 AM EDT 7:40 PM EDT
Moon 9:46 PM EDT (10/17) 12:11 PM EDT (10/17)
Length of Visible Light 11h 59m
Length of Day
11h 03m
Waning Gibbous, 74% of the Moon is Illuminated
Oct 17
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
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 64.9 °F 55.0 °F 70% 29.64 in 10.0 mi SSW 16.1 mph 28.8 mph N/A   Overcast
1:56 AM 64.9 °F 54.0 °F 68% 29.63 in 10.0 mi SW 18.4 mph 25.3 mph N/A   Overcast
2:56 AM 64.0 °F 48.9 °F 58% 29.65 in 10.0 mi WSW 13.8 mph - N/A   Overcast
3:56 AM 63.0 °F 48.0 °F 58% 29.65 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
4:56 AM 60.1 °F 48.0 °F 64% 29.66 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
5:56 AM 59.0 °F 48.9 °F 69% 29.65 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:56 AM 60.1 °F 46.9 °F 62% 29.69 in 10.0 mi West 6.9 mph - N/A   Overcast
7:56 AM 57.0 °F 48.9 °F 74% 29.73 in 10.0 mi West 9.2 mph - 0.00 in   Overcast
8:56 AM 57.0 °F 50.0 °F 77% 29.75 in 10.0 mi West 8.1 mph - 0.00 in   Mostly Cloudy
9:56 AM 60.1 °F 44.1 °F 55% 29.76 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Mostly Cloudy
10:56 AM 63.0 °F 37.9 °F 40% 29.77 in 10.0 mi West 10.4 mph 21.9 mph N/A   Partly Cloudy
11:56 AM 64.9 °F 39.0 °F 39% 29.76 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
12:56 PM 66.0 °F 33.1 °F 29% 29.74 in 10.0 mi West 15.0 mph 20.7 mph N/A   Partly Cloudy
1:56 PM 66.0 °F 34.0 °F 30% 29.72 in 10.0 mi West 12.7 mph 19.6 mph N/A   Partly Cloudy
2:56 PM 66.0 °F 37.9 °F 36% 29.70 in 10.0 mi SW 13.8 mph 21.9 mph N/A   Partly Cloudy
3:56 PM 66.0 °F 33.1 °F 29% 29.70 in 10.0 mi SW 16.1 mph 24.2 mph N/A   Partly Cloudy
4:56 PM 64.9 °F 37.0 °F 36% 29.71 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
5:56 PM 62.1 °F 34.0 °F 35% 29.72 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
6:56 PM 60.1 °F 36.0 °F 41% 29.74 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
7:56 PM 57.9 °F 39.0 °F 49% 29.75 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
8:56 PM 55.9 °F 39.9 °F 55% 29.77 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
9:56 PM 55.0 °F 39.9 °F 57% 29.77 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
10:56 PM 55.0 °F 43.0 °F 64% 29.78 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
11:56 PM 57.9 °F 51.1 °F 78% 29.78 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds