Islip, NY

2:37 AM EDT on October 17, 2017 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - December, 2012

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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 49 °F 38 °F  
Max Temperature 52 °F 45 °F 59 °F (1991)
Min Temperature 46 °F 31 °F 18 °F (2008)
Degree Days  
Heating Degree Days 16 27  
Month to date heating degree days 171 207  
Since 1 July heating degree days 1133 1223  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 993 787  
Moisture  
Dew Point 46 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 86    
Precipitation  
Precipitation 0.45 in 0.14 in 0.45 in (2012)
Month to date precipitation 0.64 1.12  
Year to date precipitation 39.23 43.30  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.8  
Since 1 July snowfall 4.2 1.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 2 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 7:04 AM EST 4:24 PM EST
Civil Twilight 6:33 AM EST 4:55 PM EST
Nautical Twilight 5:59 AM EST 5:29 PM EST
Astronomical Twilight 5:26 AM EST 6:02 PM EST
Moon 1:24 AM EST (12/8) 12:54 PM EST (12/8)
Length of Visible Light 10h 21m
Length of Day
9h 20m
Waning Crescent, 28% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 46.0 °F 44.8 °F 44.1 °F 93% 30.00 in 1.5 mi ESE 3.5 mph - 0.06 in Rain Rain
1:56 AM 46.0 °F - 45.0 °F 96% 30.00 in 1.2 mi Calm Calm - 0.10 in Rain Light Rain
2:25 AM 46.4 °F - 44.6 °F 93% 29.99 in 1.2 mi Calm Calm - 0.03 in Rain Light Rain
2:56 AM 46.0 °F 44.8 °F 44.1 °F 93% 29.98 in 1.0 mi East 3.5 mph - 0.07 in Rain Light Rain
3:36 AM 46.4 °F - 44.6 °F 93% 29.96 in 1.0 mi Calm Calm - 0.07 in Rain Light Rain
3:56 AM 46.0 °F 43.9 °F 44.1 °F 93% 29.94 in 1.0 mi East 4.6 mph - 0.09 in Rain Light Rain
4:05 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.93 in 2.0 mi East 5.8 mph - 0.02 in Rain Rain
4:51 AM 46.4 °F 45.2 °F 44.6 °F 93% 29.92 in 3.0 mi North 3.5 mph - 0.06 in Rain Light Rain
4:56 AM 46.9 °F - 45.0 °F 93% 29.92 in 3.0 mi North 5.8 mph - 0.06 in Rain Light Rain
5:32 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.90 in 1.5 mi NE 6.9 mph - 0.02 in Rain Light Rain
5:56 AM 46.9 °F - 45.0 °F 93% 29.90 in 2.0 mi NNE 4.6 mph - 0.03 in   Overcast
6:56 AM 46.9 °F - 46.0 °F 97% 29.91 in 2.0 mi NNW 4.6 mph - 0.01 in   Overcast
7:56 AM 48.0 °F - 46.0 °F 93% 29.89 in 1.5 mi NNE 4.6 mph - N/A   Overcast
8:56 AM 48.9 °F - 46.9 °F 93% 29.90 in 1.0 mi North 4.6 mph - N/A   Overcast
9:36 AM 48.2 °F - 48.2 °F 100% 29.89 in 0.2 mi NE 3.5 mph - N/A Fog Fog
9:56 AM 50.0 °F - 48.9 °F 96% 29.90 in 0.2 mi Calm Calm - N/A Fog Fog
10:21 AM 50.0 °F - 48.2 °F 94% 29.89 in 0.2 mi WNW 5.8 mph - N/A Fog Fog
10:48 AM 50.0 °F - 48.2 °F 94% 29.89 in 0.2 mi WNW 3.5 mph - N/A Fog Fog
10:56 AM 50.0 °F - 48.9 °F 96% 29.89 in 0.1 mi WNW 3.5 mph - N/A Fog Fog
11:56 AM 50.0 °F - 48.9 °F 96% 29.87 in 1.0 mi NW 5.8 mph - 0.00 in   Light Drizzle
12:56 PM 50.0 °F - 48.9 °F 96% 29.86 in 2.0 mi NW 3.5 mph - 0.00 in   Overcast
1:56 PM 50.0 °F - 48.0 °F 93% 29.87 in 4.0 mi WNW 3.5 mph - N/A   Overcast
2:56 PM 52.0 °F - 48.0 °F 86% 29.88 in 6.0 mi West 6.9 mph - N/A   Overcast
3:56 PM 50.0 °F - 46.9 °F 89% 29.90 in 3.0 mi WSW 5.8 mph - N/A   Overcast
4:56 PM 48.9 °F - 46.0 °F 90% 29.90 in 3.0 mi SW 3.5 mph - N/A   Overcast
5:56 PM 48.9 °F - 46.9 °F 93% 29.92 in 2.0 mi Calm Calm - N/A   Overcast
6:56 PM 48.9 °F - 46.9 °F 93% 29.92 in 3.0 mi Calm Calm - N/A   Overcast
7:56 PM 48.9 °F - 46.0 °F 90% 29.94 in 3.0 mi SW 4.6 mph - N/A   Overcast
9:56 PM 48.0 °F - 46.0 °F 93% 29.96 in 2.0 mi SW 6.9 mph - N/A   Overcast
10:56 PM 48.9 °F - 46.9 °F 93% 29.98 in 2.0 mi WSW 6.9 mph - 0.00 in Rain Light Rain
11:56 PM 48.9 °F - 46.9 °F 93% 29.99 in 2.5 mi WSW 5.8 mph - 0.02 in Rain Light Rain