Islip, NY

7:16 PM EST on December 12, 2019 (GMT -0500)
Long Island Mac Arthur

Weather History for KISP - August, 2019

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Saturday, August 31, 2019

  Actual Average Record
Temperature  
Mean Temperature 71 °F 71 °F  
Max Temperature 80 °F 78 °F 94 °F (2010)
Min Temperature 62 °F 63 °F 45 °F (1965)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 2 0  
Since 1 June heating degree days 18 43  
Since 1 July heating degree days 2 5  
Cooling Degree Days 6 6  
Month to date cooling degree days 274 246  
Year to date cooling degree days 874 686  
Since 1 June cooling degree days 847 662  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 62    
Maximum Humidity 97    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.12 in 0.65 in (1981)
Month to date precipitation 3.49 3.98  
Year to date precipitation 32.38 31.14  
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 30.20 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 16 mph    
Max Gust Speed 20 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. 31, 2019 Rise Set
Actual Time 6:18 AM EDT 7:26 PM EDT
Civil Twilight 5:49 AM EDT 7:54 PM EDT
Nautical Twilight 5:16 AM EDT 8:28 PM EDT
Astronomical Twilight 4:40 AM EDT 9:03 PM EDT
Moon 7:30 AM EDT (8/31) 8:37 PM EDT (8/31)
Length of Visible Light 14h 04m
Length of Day
13h 08m
New Moon, 2% of the Moon is Illuminated
Aug 31
New Moon
Sep 5
First Quarter
Sep 14
Full
Sep 21
Last Quarter
Sep 28
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 70.0 °F 68.0 °F 93% 30.08 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:56 AM 70.0 °F 68.0 °F 93% 30.09 in 10.0 mi South 4.6 mph - N/A   Clear
2:56 AM 68.0 °F 66.0 °F 93% 30.09 in 10.0 mi North 5.8 mph - N/A   Clear
3:56 AM 69.1 °F 66.0 °F 90% 30.11 in 10.0 mi North 5.8 mph - N/A   Clear
4:56 AM 68.0 °F 61.0 °F 78% 30.14 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
5:56 AM 66.9 °F 59.0 °F 76% 30.16 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
6:56 AM 66.9 °F 59.0 °F 76% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
7:56 AM 71.1 °F 57.9 °F 63% 30.19 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:56 AM 73.9 °F 55.0 °F 52% 30.22 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
10:56 AM 75.9 °F 52.0 °F 43% 30.22 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
11:56 AM 75.9 °F 54.0 °F 46% 30.22 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
12:56 PM 78.1 °F 53.1 °F 42% 30.22 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
1:56 PM 79.0 °F 53.1 °F 40% 30.21 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
2:56 PM 79.0 °F 51.1 °F 38% 30.21 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
3:56 PM 79.0 °F 50.0 °F 36% 30.21 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:56 PM 79.0 °F 48.0 °F 34% 30.22 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
5:56 PM 77.0 °F 48.9 °F 37% 30.22 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
6:56 PM 73.0 °F 51.1 °F 46% 30.23 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
7:56 PM 70.0 °F 55.0 °F 59% 30.24 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
8:56 PM 66.9 °F 55.0 °F 66% 30.25 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
9:56 PM 66.0 °F 55.0 °F 68% 30.27 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
10:56 PM 64.0 °F 55.9 °F 75% 30.27 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
11:56 PM 63.0 °F 55.9 °F 78% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy