Islip, NY

8:22 PM EDT on May 22, 2017 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - September, 2012

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Monday, September 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F 70 °F  
Max Temperature 79 °F 78 °F 91 °F (2015)
Min Temperature 68 °F 62 °F 50 °F (1991)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 1  
Since 1 July heating degree days 0 6  
Cooling Degree Days 9 5  
Month to date cooling degree days 31 17  
Year to date cooling degree days 909 703  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 71    
Maximum Humidity 90    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.13 in 2.23 in (1984)
Month to date precipitation 0.00 0.38  
Year to date precipitation 31.04 31.52  
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 30.12 in    
Wind  
Wind Speed 10 mph (East)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 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. 03, 2012 Rise Set
Actual Time 6:21 AM EDT 7:20 PM EDT
Civil Twilight 5:53 AM EDT 7:48 PM EDT
Nautical Twilight 5:20 AM EDT 8:21 PM EDT
Astronomical Twilight 4:45 AM EDT 8:56 PM EDT
Moon 8:36 PM EDT (9/3) 9:28 AM EDT (9/3)
Length of Visible Light 13h 54m
Length of Day
12h 58m
Waning Gibbous, 90% of the Moon is Illuminated
Sep 3
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 71.1 °F 66.9 °F 87% 30.09 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
1:56 AM 70.0 °F 66.9 °F 90% 30.08 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
2:56 AM 69.1 °F 66.0 °F 90% 30.09 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
3:56 AM 69.1 °F 66.0 °F 90% 30.09 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
4:56 AM 69.1 °F 64.9 °F 87% 30.10 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
5:56 AM 69.1 °F 66.0 °F 90% 30.12 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
6:56 AM 68.0 °F 64.9 °F 90% 30.14 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
7:56 AM 69.1 °F 63.0 °F 81% 30.15 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
8:56 AM 70.0 °F 62.1 °F 76% 30.14 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
9:56 AM 72.0 °F 62.1 °F 71% 30.17 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
10:56 AM 75.0 °F 59.0 °F 57% 30.17 in 10.0 mi ESE 10.4 mph 19.6 mph N/A   Mostly Cloudy
11:56 AM 78.1 °F 59.0 °F 52% 30.15 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
12:56 PM 75.9 °F 59.0 °F 56% 30.15 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
1:56 PM 77.0 °F 60.1 °F 56% 30.15 in 10.0 mi ESE 15.0 mph 18.4 mph N/A   Mostly Cloudy
2:56 PM 75.9 °F 57.0 °F 52% 30.14 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
3:56 PM 75.0 °F 59.0 °F 57% 30.13 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
4:56 PM 73.0 °F 60.1 °F 64% 30.13 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
5:56 PM 72.0 °F 61.0 °F 68% 30.13 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
6:56 PM 71.1 °F 62.1 °F 73% 30.11 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
7:56 PM 71.1 °F 63.0 °F 75% 30.10 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
8:56 PM 71.1 °F 63.0 °F 75% 30.10 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
9:28 PM 71.6 °F 64.4 °F 78% 30.10 in 10.0 mi ESE 8.1 mph - N/A   Overcast
9:56 PM 72.0 °F 64.0 °F 76% 30.11 in 10.0 mi ESE 11.5 mph - N/A   Overcast
10:56 PM 73.0 °F 64.0 °F 73% 30.10 in 10.0 mi ESE 10.4 mph - N/A   Overcast
11:56 PM 73.0 °F 63.0 °F 71% 30.09 in 10.0 mi ESE 10.4 mph - N/A   Overcast