Islip, NY

5:19 AM EST on December 11, 2017 (GMT -0500)
Long Island Mac Arthur

Weather History for KISP - April, 2013

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Thursday, April 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 52 °F  
Max Temperature 64 °F 61 °F 76 °F (1994)
Min Temperature 45 °F 44 °F 32 °F (2015)
Degree Days  
Heating Degree Days 10 13  
Month to date heating degree days 395 418  
Since 1 July heating degree days 4828 5110  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 1 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 54    
Maximum Humidity 89    
Minimum Humidity 19    
Precipitation  
Precipitation 0.03 in 0.15 in 1.22 in (2010)
Month to date precipitation 1.53 3.66  
Year to date precipitation 12.30 15.00  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.6  
Since 1 July snowfall 46.9 24.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 9 miles    
Events Rain    
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. 25, 2013 Rise Set
Actual Time 5:58 AM EDT 7:42 PM EDT
Civil Twilight 5:29 AM EDT 8:11 PM EDT
Nautical Twilight 4:54 AM EDT 8:47 PM EDT
Astronomical Twilight 4:16 AM EDT 9:25 PM EDT
Moon 7:52 PM EDT (4/25) 5:39 AM EDT (4/25)
Length of Visible Light 14h 42m
Length of Day
13h 44m
Full, 100% of the Moon is Illuminated
Apr 25
Full
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 50.0 °F - 48.2 °F 94% 29.91 in 6.0 mi SSW 11.5 mph 19.6 mph N/A   Overcast
12:56 AM 51.1 °F - 48.0 °F 89% 29.89 in 8.0 mi SSW 11.5 mph - N/A   Overcast
1:56 AM 51.1 °F - 48.0 °F 89% 29.89 in 8.0 mi SW 12.7 mph 20.7 mph N/A   Overcast
2:38 AM 51.8 °F - 48.2 °F 88% 29.90 in 8.0 mi SW 6.9 mph - N/A   Overcast
2:56 AM 52.0 °F - 48.0 °F 86% 29.89 in 8.0 mi SW 5.8 mph - N/A   Overcast
3:56 AM 52.0 °F - 48.9 °F 89% 29.91 in 9.0 mi WSW 6.9 mph - N/A   Overcast
4:56 AM 54.0 °F - 42.1 °F 64% 29.96 in 10.0 mi WNW 15.0 mph 28.8 mph N/A   Overcast
5:56 AM 51.1 °F - 33.1 °F 50% 30.00 in 10.0 mi NW 17.3 mph 25.3 mph N/A   Mostly Cloudy
6:56 AM 46.9 °F - 37.0 °F 68% 30.08 in 7.0 mi WNW 9.2 mph - 0.03 in Rain Light Rain
7:56 AM 48.9 °F - 35.1 °F 59% 30.10 in 10.0 mi NW 15.0 mph 23.0 mph 0.00 in   Mostly Cloudy
8:56 AM 51.1 °F - 33.1 °F 50% 30.13 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
9:56 AM 52.0 °F - 30.9 °F 45% 30.14 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Partly Cloudy
10:56 AM 54.0 °F - 30.0 °F 40% 30.15 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
11:56 AM 55.9 °F - 28.0 °F 34% 30.16 in 10.0 mi NNW 15.0 mph 19.6 mph N/A   Partly Cloudy
12:56 PM 57.9 °F - 25.0 °F 28% 30.16 in 10.0 mi North 13.8 mph 18.4 mph N/A   Partly Cloudy
1:56 PM 60.1 °F - 23.0 °F 24% 30.15 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
2:56 PM 63.0 °F - 21.9 °F 21% 30.15 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
3:56 PM 63.0 °F - 21.0 °F 20% 30.14 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
4:56 PM 63.0 °F - 21.0 °F 20% 30.15 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
5:56 PM 63.0 °F - 19.0 °F 18% 30.17 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
6:56 PM 57.0 °F - 28.9 °F 34% 30.17 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:56 PM 54.0 °F - 30.0 °F 40% 30.19 in 10.0 mi SW 9.2 mph - N/A   Clear
8:56 PM 50.0 °F - 36.0 °F 59% 30.23 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
9:56 PM 46.9 °F - 35.1 °F 63% 30.25 in 10.0 mi SW 5.8 mph - N/A   Clear
10:56 PM 46.9 °F - 35.1 °F 63% 30.25 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:56 PM 45.0 °F 43.5 °F 34.0 °F 65% 30.27 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy