Islip, NY

8:13 AM EDT on July 23, 2017 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - November, 2011

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Friday, November 18, 2011

  Actual Average Record
Temperature  
Mean Temperature 39 °F 44 °F  
Max Temperature 47 °F 53 °F 69 °F (1987)
Min Temperature 30 °F 37 °F 24 °F (2014)
Degree Days  
Heating Degree Days 26 20  
Month to date heating degree days 278 324  
Since 1 July heating degree days 563 744  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1082 787  
Moisture  
Dew Point 21 °F    
Average Humidity 53    
Maximum Humidity 72    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.12 in 0.59 in (1994)
Month to date precipitation 0.84 2.11  
Year to date precipitation 47.44 40.62  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.3 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.31 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 Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Nov. 18, 2011 Rise Set
Actual Time 6:42 AM EST 4:32 PM EST
Civil Twilight 6:12 AM EST 5:01 PM EST
Nautical Twilight 5:39 AM EST 5:34 PM EST
Astronomical Twilight 5:07 AM EST 6:07 PM EST
Moon 11:58 PM EST (11/18) 12:19 PM EST (11/18)
Length of Visible Light 10h 48m
Length of Day
9h 49m
Waning Gibbous, 49% of the Moon is Illuminated
Nov 18
Waning Gibbous
Nov 25
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:56 AM 37.4 °F 29.8 °F 24.8 °F 60% 30.07 in 10.0 mi NW 11.5 mph - N/A   Clear
2:56 AM 37.9 °F 27.9 °F 23.0 °F 55% 30.11 in 10.0 mi WNW 19.6 mph 26.5 mph N/A   Clear
3:56 AM 37.0 °F 28.5 °F 19.9 °F 50% 30.14 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
4:56 AM 37.0 °F 27.7 °F 18.0 °F 46% 30.17 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
5:56 AM 36.0 °F 28.0 °F 19.0 °F 50% 30.22 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:56 AM 36.0 °F 27.5 °F 19.9 °F 52% 30.25 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
7:56 AM 37.9 °F 30.0 °F 19.9 °F 48% 30.29 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
8:56 AM 39.0 °F 29.9 °F 21.0 °F 49% 30.31 in 10.0 mi WNW 17.3 mph 26.5 mph N/A   Clear
9:56 AM 41.0 °F 32.8 °F 21.9 °F 47% 30.33 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
10:56 AM 43.0 °F 36.0 °F 21.0 °F 42% 30.33 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Partly Cloudy
11:56 AM 44.6 °F 37.2 °F 21.2 °F 39% 30.32 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Partly Cloudy
12:56 PM 46.0 °F 40.2 °F 21.0 °F 37% 30.32 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
1:56 PM 46.0 °F 39.6 °F 19.9 °F 35% 30.33 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
2:56 PM 46.9 °F - 19.9 °F 34% 30.35 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Partly Cloudy
3:56 PM 45.0 °F 41.8 °F 19.0 °F 36% 30.35 in 10.0 mi NW 5.8 mph - N/A   Clear
4:56 PM 39.9 °F 35.1 °F 21.9 °F 49% 30.36 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
5:56 PM 39.9 °F 35.8 °F 21.9 °F 49% 30.40 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
6:56 PM 39.0 °F 35.7 °F 21.9 °F 50% 30.40 in 10.0 mi SW 4.6 mph - N/A   Clear
7:56 PM 37.0 °F 33.3 °F 24.1 °F 59% 30.41 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
8:56 PM 37.9 °F 35.5 °F 21.9 °F 53% 30.41 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
9:56 PM 30.9 °F - 23.0 °F 72% 30.43 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 32.0 °F - 24.1 °F 73% 30.42 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 30.9 °F - 23.0 °F 72% 30.42 in 10.0 mi Calm Calm - N/A   Partly Cloudy