Islip, NY

8:12 PM EDT on October 22, 2017 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - February, 2012

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Monday, February 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F 34 °F  
Max Temperature 44 °F 41 °F 62 °F (2016)
Min Temperature 24 °F 26 °F 2 °F (2015)
Degree Days  
Heating Degree Days 31 31  
Month to date heating degree days 553 658  
Since 1 July heating degree days 2920 3650  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 46    
Maximum Humidity 63    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.11 in 0.57 in (1988)
Month to date precipitation 0.37 2.21  
Year to date precipitation 3.03 5.85  
Snow  
Snow 0.00 in 0.30 in 0.80 in (2005)
Month to date snowfall 0.6 5.1  
Since 1 July snowfall 4.7 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 12 mph (North)    
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

Feb. 20, 2012 Rise Set
Actual Time 6:40 AM EST 5:32 PM EST
Civil Twilight 6:12 AM EST 6:00 PM EST
Nautical Twilight 5:40 AM EST 6:32 PM EST
Astronomical Twilight 5:08 AM EST 7:04 PM EST
Moon 5:35 AM EST (2/20) 4:34 PM EST (2/20)
Length of Visible Light 11h 47m
Length of Day
10h 52m
Waning Crescent, 2% of the Moon is Illuminated
Feb 20
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 35.1 °F 27.9 °F 21.0 °F 57% 29.96 in 10.0 mi North 9.2 mph - N/A   Overcast
1:56 AM 34.0 °F 26.0 °F 21.0 °F 59% 29.97 in 10.0 mi North 10.4 mph - N/A   Overcast
2:56 AM 34.0 °F 25.5 °F 19.9 °F 56% 29.97 in 10.0 mi NNE 11.5 mph - N/A   Overcast
3:56 AM 34.0 °F 24.6 °F 19.0 °F 54% 29.97 in 10.0 mi NNE 13.8 mph - N/A   Overcast
4:56 AM 33.1 °F 23.9 °F 18.0 °F 54% 29.98 in 10.0 mi North 12.7 mph 21.9 mph N/A   Overcast
5:56 AM 32.0 °F 21.2 °F 18.0 °F 56% 30.00 in 10.0 mi North 16.1 mph 25.3 mph N/A   Overcast
6:56 AM 32.0 °F 23.6 °F 19.9 °F 61% 30.04 in 10.0 mi North 10.4 mph - N/A   Overcast
7:56 AM 32.0 °F 23.0 °F 18.0 °F 56% 30.07 in 10.0 mi North 11.5 mph 21.9 mph N/A   Overcast
8:56 AM 33.8 °F 23.2 °F 17.6 °F 52% 30.08 in 10.0 mi North 17.3 mph 25.3 mph N/A   Mostly Cloudy
9:56 AM 35.1 °F 26.9 °F 17.1 °F 48% 30.10 in 10.0 mi North 11.5 mph 21.9 mph N/A   Mostly Cloudy
10:56 AM 36.0 °F 27.1 °F 17.1 °F 46% 30.12 in 10.0 mi North 13.8 mph 25.3 mph N/A   Mostly Cloudy
11:56 AM 37.0 °F 27.7 °F 17.1 °F 44% 30.13 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
12:56 PM 39.9 °F 30.8 °F 14.0 °F 35% 30.13 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Scattered Clouds
1:56 PM 42.1 °F 33.3 °F 15.1 °F 34% 30.13 in 10.0 mi NNW 19.6 mph 25.3 mph N/A   Partly Cloudy
2:56 PM 43.0 °F 34.2 °F 12.0 °F 28% 30.14 in 10.0 mi NW 20.7 mph 27.6 mph N/A   Partly Cloudy
3:56 PM 43.0 °F 34.8 °F 12.0 °F 28% 30.16 in 10.0 mi NNW 18.4 mph 26.5 mph N/A   Clear
4:56 PM 39.9 °F 30.5 °F 14.0 °F 35% 30.19 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Clear
5:56 PM 37.0 °F 28.5 °F 12.0 °F 36% 30.22 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Clear
6:56 PM 36.0 °F 28.5 °F 12.9 °F 39% 30.25 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:56 PM 34.0 °F 28.8 °F 15.1 °F 46% 30.27 in 10.0 mi NNW 5.8 mph - N/A   Clear
8:56 PM 30.9 °F 26.2 °F 15.1 °F 52% 30.30 in 10.0 mi NW 4.6 mph - N/A   Clear
9:56 PM 27.0 °F - 15.1 °F 61% 30.30 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 26.1 °F 20.5 °F 15.1 °F 63% 30.31 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:56 PM 25.0 °F - 15.1 °F 66% 30.33 in 10.0 mi Calm Calm - N/A   Clear