Islip, NY

7:18 PM EST on January 19, 2018 (GMT -0500)
Long Island Mac Arthur

Weather History for KISP - September, 2012

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Thursday, September 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F 69 °F  
Max Temperature 79 °F 77 °F 90 °F (1985)
Min Temperature 67 °F 61 °F 49 °F (2000)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 4  
Since 1 July heating degree days 0 9  
Cooling Degree Days 8 5  
Month to date cooling degree days 59 32  
Year to date cooling degree days 937 718  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in 0.12 in 2.29 in (2008)
Month to date precipitation 2.39 0.73  
Year to date precipitation 33.43 31.87  
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 2 mph (SE)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 9 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

Sep. 06, 2012 Rise Set
Actual Time 6:24 AM EDT 7:15 PM EDT
Civil Twilight 5:56 AM EDT 7:43 PM EDT
Nautical Twilight 5:23 AM EDT 8:16 PM EDT
Astronomical Twilight 4:49 AM EDT 8:50 PM EDT
Moon 10:21 PM EDT (9/6) 12:24 PM EDT (9/6)
Length of Visible Light 13h 46m
Length of Day
12h 51m
Waning Gibbous, 67% of the Moon is Illuminated
Sep 6
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 72.0 °F 69.1 °F 91% 29.81 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 71.1 °F 69.1 °F 93% 29.80 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 AM 70.0 °F 68.0 °F 93% 29.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 69.1 °F 66.9 °F 93% 29.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 66.9 °F 66.0 °F 97% 29.82 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
5:56 AM 68.0 °F 66.0 °F 93% 29.84 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
6:56 AM 68.0 °F 66.0 °F 93% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:26 AM 69.8 °F 68.0 °F 94% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 71.1 °F 69.1 °F 93% 29.87 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
8:29 AM 71.6 °F 69.8 °F 94% 29.87 in 2.0 mi East 6.9 mph - N/A   Overcast
8:56 AM 72.0 °F 69.1 °F 91% 29.88 in 5.0 mi ESE 3.5 mph - N/A   Overcast
9:56 AM 73.0 °F 69.1 °F 87% 29.89 in 10.0 mi ESE 3.5 mph - N/A   Overcast
10:31 AM 73.4 °F 69.8 °F 88% 29.88 in 8.0 mi East 3.5 mph - N/A   Overcast
10:56 AM 75.0 °F 69.1 °F 82% 29.88 in 10.0 mi ENE 4.6 mph - N/A   Overcast
11:56 AM 75.9 °F 68.0 °F 76% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
12:12 PM 75.2 °F 68.0 °F 78% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
12:56 PM 77.0 °F 68.0 °F 74% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
1:56 PM 79.0 °F 68.0 °F 69% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
2:24 PM 77.0 °F 69.8 °F 78% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 PM 78.1 °F 70.0 °F 76% 29.87 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:56 PM 77.0 °F 70.0 °F 79% 29.87 in 10.0 mi SSE 5.8 mph - N/A   Overcast
4:56 PM 77.0 °F 70.0 °F 79% 29.87 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
5:56 PM 73.9 °F 70.0 °F 87% 29.86 in 10.0 mi South 4.6 mph - N/A   Overcast
6:56 PM 73.9 °F 70.0 °F 87% 29.86 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
7:56 PM 73.0 °F 70.0 °F 90% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 PM 72.0 °F 70.0 °F 93% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 PM 71.1 °F 69.1 °F 93% 29.88 in 8.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:56 PM 70.0 °F 69.1 °F 97% 29.88 in 8.0 mi SSW 3.5 mph - N/A   Scattered Clouds
11:56 PM 69.8 °F 66.2 °F 88% 29.88 in 8.0 mi Calm Calm - N/A   Scattered Clouds