Shirley, NY

8:46 AM EDT on July 22, 2017 (GMT -0400)
Brookhaven

Weather History for KHWV - December, 2013

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Friday, December 20, 2013

  Actual Average (KISP) Record (KISP)
Temperature  
Mean Temperature 39 °F -  
Max Temperature 48 °F 40 °F 58 °F (1999)
Min Temperature 30 °F 26 °F 8 °F (1985)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 37 °F    
Average Humidity 78    
Maximum Humidity 90    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
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. 20, 2013 Rise Set
Actual Time 7:11 AM EST 4:26 PM EST
Civil Twilight 6:40 AM EST 4:57 PM EST
Nautical Twilight 6:06 AM EST 5:32 PM EST
Astronomical Twilight 5:32 AM EST 6:05 PM EST
Moon 7:45 PM EST (12/20) 9:03 AM EST (12/20)
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 20
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

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 36.0 °F - 28.0 °F 73% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 33.1 °F - 28.0 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 35.1 °F - 30.0 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 30.9 °F - 27.0 °F 85% 30.12 in 9.0 mi Calm Calm - N/A   Clear
4:56 AM 30.0 °F - 27.0 °F 88% 30.12 in 6.0 mi Calm Calm - N/A   Clear
5:56 AM 30.0 °F 25.2 °F 27.0 °F 88% 30.12 in 6.0 mi South 4.6 mph - N/A   Clear
6:56 AM 41.0 °F 36.4 °F 37.9 °F 89% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:56 AM 44.1 °F 39.5 °F 39.9 °F 85% 30.10 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:56 AM 46.0 °F 41.4 °F 39.0 °F 76% 30.10 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:56 AM 48.9 °F - 37.0 °F 64% 30.09 in 10.0 mi SW 11.5 mph - N/A   Clear
10:56 AM 48.9 °F - 35.1 °F 59% 30.07 in 10.0 mi SW 12.7 mph 20.7 mph N/A   Clear
11:56 AM 48.9 °F - 34.0 °F 56% 30.04 in 10.0 mi SW 9.2 mph 18.4 mph N/A   Clear
12:56 PM 48.0 °F - 36.0 °F 63% 30.03 in 10.0 mi SW 9.2 mph - N/A   Clear
1:56 PM 48.0 °F - 37.9 °F 68% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:56 PM 48.0 °F - 37.9 °F 68% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:56 PM 46.9 °F - 39.0 °F 74% 30.01 in 10.0 mi SW 9.2 mph - N/A   Clear
4:56 PM 45.0 °F 40.1 °F 39.0 °F 80% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:56 PM 46.0 °F 42.5 °F 39.9 °F 79% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Overcast
6:56 PM 46.0 °F 42.5 °F 39.9 °F 79% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
7:56 PM 46.9 °F - 41.0 °F 80% 30.03 in 10.0 mi SSW 10.4 mph - N/A   Clear
8:56 PM 46.9 °F - 43.0 °F 86% 30.05 in 10.0 mi SW 8.1 mph - N/A   Overcast
9:56 PM 46.9 °F - 44.1 °F 90% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
10:56 PM 46.9 °F - 44.1 °F 90% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:56 PM 48.0 °F - 45.0 °F 89% 30.01 in 10.0 mi SSW 11.5 mph 18.4 mph N/A   Scattered Clouds