Islip, NY

11:35 AM EST on December 08, 2019 (GMT -0500)
Long Island Mac Arthur

Weather History for KISP - August, 2019

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Thursday, August 29, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F 71 °F  
Max Temperature 82 °F 79 °F 92 °F (2018)
Min Temperature 62 °F 64 °F 46 °F (1986)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 2 0  
Since 1 June heating degree days 18 40  
Since 1 July heating degree days 2 2  
Cooling Degree Days 8 6  
Month to date cooling degree days 263 235  
Year to date cooling degree days 863 675  
Since 1 June cooling degree days 836 651  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 69    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.12 in 2.72 in (2002)
Month to date precipitation 3.49 3.74  
Year to date precipitation 32.38 30.90  
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 29.86 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 29, 2019 Rise Set
Actual Time 6:16 AM EDT 7:29 PM EDT
Civil Twilight 5:47 AM EDT 7:58 PM EDT
Nautical Twilight 5:13 AM EDT 8:31 PM EDT
Astronomical Twilight 4:38 AM EDT 9:07 PM EDT
Moon 4:57 AM EDT (8/29) 7:25 PM EDT (8/29)
Length of Visible Light 14h 10m
Length of Day
13h 13m
Waning Crescent, 1% of the Moon is Illuminated
Aug 29
Waning Crescent
Aug 30
New
Sep 5
First Quarter
Sep 14
Full
Sep 21
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 70.0 °F - 70.0 °F 100% 29.80 in 10.0 mi NW 8.1 mph - N/A   Overcast
1:56 AM 70.0 °F - 70.0 °F 100% 29.80 in 10.0 mi NNW 9.2 mph - N/A   Overcast
2:09 AM 70.0 °F - 70.0 °F 100% 29.80 in 10.0 mi NNW 6.9 mph - N/A   Overcast
2:56 AM 70.0 °F - 70.0 °F 100% 29.79 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:56 AM 69.1 °F - 68.0 °F 96% 29.78 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
4:56 AM 66.9 °F - 64.0 °F 90% 29.80 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
5:56 AM 66.0 °F - 63.0 °F 90% 29.83 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
6:56 AM 66.9 °F - 63.0 °F 87% 29.83 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
7:56 AM 66.9 °F - 62.1 °F 84% 29.83 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
8:56 AM 72.0 °F - 61.0 °F 68% 29.84 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
9:56 AM 73.9 °F - 61.0 °F 64% 29.87 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
10:56 AM 77.0 °F - 62.1 °F 60% 29.87 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Partly Cloudy
11:56 AM 79.0 °F - 62.1 °F 56% 29.87 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
12:56 PM 80.1 °F 80.9 °F 60.1 °F 50% 29.87 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
1:56 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.86 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
2:56 PM 82.0 °F 81.7 °F 57.0 °F 42% 29.86 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Partly Cloudy
3:56 PM 82.0 °F 81.7 °F 57.0 °F 42% 29.85 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
4:56 PM 82.0 °F 81.4 °F 55.0 °F 39% 29.86 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
5:56 PM 80.1 °F 80.0 °F 54.0 °F 40% 29.87 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
6:56 PM 77.0 °F - 55.0 °F 47% 29.90 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
7:56 PM 72.0 °F - 55.9 °F 57% 29.93 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
8:56 PM 70.0 °F - 55.0 °F 59% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:56 PM 68.0 °F - 55.9 °F 65% 29.97 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:56 PM 66.9 °F - 55.9 °F 68% 29.98 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:56 PM 66.0 °F - 55.9 °F 70% 29.98 in 10.0 mi NW 4.6 mph - N/A   Clear