Islip, NY

6:04 AM EDT on October 20, 2017 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - April, 2013

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Thursday, April 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F 45 °F  
Max Temperature 47 °F 54 °F 75 °F (2010)
Min Temperature 28 °F 37 °F 28 °F (2013)
Degree Days  
Heating Degree Days 27 20  
Month to date heating degree days 100 81  
Since 1 July heating degree days 4533 4773  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 51    
Maximum Humidity 70    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.15 in 1.36 in (2007)
Month to date precipitation 0.10 0.60  
Year to date precipitation 10.87 11.94  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 46.9 24.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 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

Apr. 04, 2013 Rise Set
Actual Time 6:30 AM EDT 7:20 PM EDT
Civil Twilight 6:02 AM EDT 7:48 PM EDT
Nautical Twilight 5:29 AM EDT 8:21 PM EDT
Astronomical Twilight 4:55 AM EDT 8:55 PM EDT
Moon 2:57 AM EDT (4/4) 1:33 PM EDT (4/4)
Length of Visible Light 13h 45m
Length of Day
12h 49m
Waning Crescent, 34% of the Moon is Illuminated
Apr 4
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 34.0 °F 25.5 °F 12.0 °F 40% 30.25 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Clear
1:56 AM 34.0 °F 26.0 °F 12.9 °F 42% 30.24 in 10.0 mi NNW 10.4 mph - N/A   Clear
2:56 AM 33.1 °F 27.7 °F 12.9 °F 43% 30.26 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:56 AM 30.0 °F 24.1 °F 14.0 °F 51% 30.29 in 10.0 mi West 5.8 mph - N/A   Clear
4:56 AM 28.9 °F 23.9 °F 14.0 °F 54% 30.30 in 10.0 mi West 4.6 mph - N/A   Clear
5:56 AM 28.9 °F 22.8 °F 14.0 °F 54% 30.32 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:56 AM 30.0 °F 25.2 °F 15.1 °F 54% 30.35 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
7:56 AM 35.1 °F 30.1 °F 16.0 °F 46% 30.38 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
8:56 AM 37.9 °F 33.5 °F 16.0 °F 41% 30.37 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
9:56 AM 39.0 °F 36.8 °F 15.1 °F 38% 30.35 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
10:56 AM 44.1 °F 39.5 °F 16.0 °F 32% 30.34 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
11:56 AM 45.0 °F 39.3 °F 18.0 °F 34% 30.32 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
12:56 PM 45.0 °F 38.2 °F 16.0 °F 31% 30.29 in 10.0 mi SW 15.0 mph 18.4 mph N/A   Mostly Cloudy
1:56 PM 46.0 °F 39.9 °F 18.0 °F 33% 30.27 in 10.0 mi SSW 13.8 mph 19.6 mph N/A   Mostly Cloudy
2:56 PM 44.1 °F 37.7 °F 17.1 °F 34% 30.25 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
3:56 PM 43.0 °F 36.4 °F 21.9 °F 43% 30.21 in 10.0 mi South 12.7 mph - N/A   Overcast
4:56 PM 42.1 °F 34.9 °F 26.1 °F 53% 30.19 in 10.0 mi SSW 13.8 mph - N/A   Overcast
5:56 PM 41.0 °F 33.9 °F 28.0 °F 60% 30.19 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Mostly Cloudy
6:56 PM 39.9 °F 32.5 °F 28.0 °F 63% 30.19 in 10.0 mi South 12.7 mph - N/A   Overcast
7:56 PM 39.9 °F 33.9 °F 30.0 °F 68% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Overcast
8:56 PM 39.9 °F 33.9 °F 30.0 °F 68% 30.16 in 10.0 mi South 9.2 mph - N/A   Overcast
9:56 PM 41.0 °F 34.7 °F 30.0 °F 65% 30.14 in 10.0 mi SSW 10.4 mph 18.4 mph N/A   Overcast
10:56 PM 41.0 °F 33.1 °F 30.0 °F 65% 30.13 in 10.0 mi SSW 15.0 mph 20.7 mph N/A   Overcast
11:56 PM 41.0 °F 33.9 °F 30.0 °F 65% 30.10 in 10.0 mi SW 12.7 mph - N/A   Overcast