Islip, NY

12:48 PM EDT on September 23, 2019 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - August, 2019

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Friday, August 23, 2019

  Actual Average Record
Temperature  
Mean Temperature 69 °F 72 °F  
Max Temperature 73 °F 80 °F 91 °F (1989)
Min Temperature 64 °F 65 °F 52 °F (1975)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 16 40  
Since 1 July heating degree days 0 2  
Cooling Degree Days 4 7  
Month to date cooling degree days 245 194  
Year to date cooling degree days 845 634  
Since 1 June cooling degree days 818 610  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.04 in 0.13 in 2.05 in (1970)
Month to date precipitation 3.09 3.01  
Year to date precipitation 31.98 30.17  
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 29.96 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 9.9 miles    
Events Rain    
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. 23, 2019 Rise Set
Actual Time 6:10 AM EDT 7:39 PM EDT
Civil Twilight 5:41 AM EDT 8:07 PM EDT
Nautical Twilight 5:06 AM EDT 8:42 PM EDT
Astronomical Twilight 4:29 AM EDT 9:18 PM EDT
Moon No Moon Rise 1:47 PM EDT
Length of Visible Light 14h 26m
Length of Day
13h 28m
Waning Gibbous, 50% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 30
New
Sep 5
First Quarter
Sep 14
Full
Sep 21
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 73.0 °F 71.1 °F 93% 29.91 in 10.0 mi West 5.8 mph - 0.02 in Rain Light Rain
1:56 AM 72.0 °F 71.1 °F 97% 29.90 in 10.0 mi WNW 4.6 mph - 0.01 in Rain Light Rain
2:56 AM 71.1 °F 71.1 °F 100% 29.89 in 10.0 mi NW 4.6 mph - 0.00 in   Partly Cloudy
3:34 AM 71.1 °F 71.1 °F 100% 29.89 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
3:56 AM 71.1 °F 71.1 °F 100% 29.89 in 9.0 mi NW 4.6 mph - N/A   Scattered Clouds
4:19 AM 72.0 °F 72.0 °F 100% 29.90 in 9.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
4:32 AM 72.0 °F 72.0 °F 100% 29.90 in 9.0 mi North 5.8 mph - N/A   Overcast
4:56 AM 71.1 °F 70.0 °F 96% 29.91 in 10.0 mi North 10.4 mph - N/A   Overcast
5:18 AM 69.1 °F 66.0 °F 90% 29.92 in 10.0 mi NNE 9.2 mph - N/A   Overcast
5:56 AM 68.0 °F 64.9 °F 90% 29.94 in 10.0 mi North 9.2 mph - N/A   Overcast
6:56 AM 68.0 °F 64.0 °F 87% 29.97 in 10.0 mi North 8.1 mph - N/A   Overcast
7:56 AM 66.9 °F 61.0 °F 81% 30.00 in 10.0 mi North 8.1 mph - N/A   Overcast
8:56 AM 66.0 °F 61.0 °F 84% 30.01 in 10.0 mi North 8.1 mph - N/A   Overcast
9:56 AM 66.0 °F 61.0 °F 84% 30.00 in 10.0 mi North 9.2 mph - 0.00 in Rain Light Rain
10:56 AM 66.9 °F 62.1 °F 84% 30.01 in 10.0 mi North 6.9 mph - 0.00 in Rain Light Rain
11:56 AM 68.0 °F 60.1 °F 76% 29.99 in 10.0 mi North 6.9 mph - 0.01 in   Overcast
12:56 PM 71.1 °F 61.0 °F 70% 29.99 in 10.0 mi NW 6.9 mph - N/A   Overcast
1:56 PM 73.0 °F 61.0 °F 66% 29.98 in 10.0 mi NW 3.5 mph - N/A   Overcast
2:56 PM 72.0 °F 61.0 °F 68% 30.00 in 10.0 mi NW 13.8 mph - N/A   Overcast
3:56 PM 73.0 °F 63.0 °F 71% 29.99 in 10.0 mi NNW 5.8 mph - N/A   Overcast
4:56 PM 73.0 °F 62.1 °F 68% 29.99 in 10.0 mi NW 11.5 mph - N/A   Overcast
5:56 PM 73.0 °F 57.9 °F 59% 29.98 in 10.0 mi NNW 8.1 mph - N/A   Overcast
6:56 PM 72.0 °F 57.9 °F 61% 29.98 in 10.0 mi NNW 4.6 mph - N/A   Overcast
7:56 PM 70.0 °F 57.9 °F 65% 29.99 in 10.0 mi North 4.6 mph - N/A   Overcast
8:56 PM 68.0 °F 57.9 °F 70% 30.00 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
9:56 PM 66.9 °F 57.9 °F 73% 30.01 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
10:56 PM 64.9 °F 59.0 °F 81% 30.03 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
11:56 PM 64.0 °F 59.0 °F 84% 30.04 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy