Shirley, NY

2:43 AM EDT on March 27, 2017 (GMT -0400)
Brookhaven

Weather History for KHWV - December, 2009

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Thursday, December 31, 2009

  Actual Average (KISP) Record (KISP)
Temperature  
Mean Temperature 30 °F -  
Max Temperature 33 °F 39 °F 59 °F (1992)
Min Temperature 28 °F 25 °F 12 °F (1993)
Degree Days  
Heating Degree Days 34    
Moisture  
Dew Point 25 °F    
Average Humidity 76    
Maximum Humidity 86    
Minimum Humidity 54    
Precipitation  
Precipitation 0.22 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 2 mph (North)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 4 miles    
Events Rain , Snow    
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. 31, 2009 Rise Set
Actual Time 7:15 AM EST 4:33 PM EST
Civil Twilight 6:44 AM EST 5:04 PM EST
Nautical Twilight 6:10 AM EST 5:38 PM EST
Astronomical Twilight 5:37 AM EST 6:12 PM EST
Moon 4:32 PM EST (12/31) 7:09 AM EST (12/31)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Full, 100% of the Moon is Illuminated
Dec 31
Full
Dec 31
Full
Jan 7
Last Quarter
Jan 15
New
Jan 23
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:06 AM 28.4 °F 24.6 °F 17.6 °F 64% 30.33 in 10.0 mi WSW 3.5 mph - N/A   Overcast
12:23 AM 30.2 °F - 19.4 °F 64% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
12:56 AM 30.0 °F - 18.0 °F 61% 30.31 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 30.9 °F - 16.0 °F 54% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 30.9 °F - 17.1 °F 57% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 30.9 °F - 17.1 °F 57% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 28.0 °F - 17.1 °F 63% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 AM 28.9 °F - 18.0 °F 64% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 28.9 °F - 18.0 °F 64% 30.27 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 30.0 °F - 19.0 °F 64% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
8:35 AM 30.2 °F 26.7 °F 19.4 °F 64% 30.25 in 2.0 mi SSE 3.5 mph - 0.00 in Snow Light Snow
8:40 AM 30.2 °F 25.4 °F 19.4 °F 64% 30.25 in 0.8 mi South 4.6 mph - 0.00 in Snow Light Snow
8:46 AM 30.2 °F 26.7 °F 21.2 °F 69% 30.25 in 0.2 mi South 3.5 mph - 0.01 in Snow Heavy Snow
8:54 AM 30.2 °F - 21.2 °F 69% 30.24 in 0.5 mi Calm Calm - 0.01 in Snow Snow
8:56 AM 30.0 °F - 21.9 °F 72% 30.25 in 0.5 mi Calm Calm - 0.01 in Snow Snow
9:56 AM 32.0 °F - 26.1 °F 79% 30.23 in 0.5 mi Calm Calm - 0.05 in Snow Snow
10:16 AM 30.2 °F - 26.6 °F 86% 30.22 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
10:25 AM 32.0 °F - 26.6 °F 80% 30.21 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
10:56 AM 32.0 °F - 27.0 °F 82% 30.19 in 1.0 mi Calm Calm - 0.04 in Snow Light Snow
11:56 AM 33.1 °F - 27.0 °F 78% 30.17 in 1.0 mi Calm Calm - 0.01 in Snow Light Snow
12:30 PM 33.8 °F 29.6 °F 26.6 °F 75% 30.16 in 2.5 mi North 4.6 mph - 0.01 in   Haze
12:56 PM 33.1 °F 30.0 °F 28.0 °F 82% 30.16 in 2.5 mi North 3.5 mph - 0.01 in   Haze
1:21 PM 33.8 °F 29.6 °F 28.4 °F 81% 30.14 in 3.0 mi North 4.6 mph - 0.00 in   Haze
1:51 PM 33.8 °F 28.6 °F 26.6 °F 75% 30.13 in 1.8 mi North 5.8 mph - 0.00 in   Haze
1:56 PM 33.1 °F 27.7 °F 27.0 °F 78% 30.13 in 1.8 mi North 5.8 mph - 0.00 in   Haze
2:04 PM 33.8 °F 29.6 °F 26.6 °F 75% 30.13 in 2.5 mi Variable 4.6 mph - N/A   Haze
2:11 PM 33.8 °F 29.6 °F 26.6 °F 75% 30.13 in 3.0 mi North 4.6 mph - N/A   Haze
2:16 PM 33.8 °F 28.6 °F 26.6 °F 75% 30.13 in 2.5 mi North 5.8 mph - N/A   Haze
2:26 PM 33.8 °F 28.6 °F 28.4 °F 81% 30.12 in 1.5 mi North 5.8 mph - N/A   Haze
2:38 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.12 in 2.5 mi NNE 3.5 mph - N/A   Haze
2:47 PM 33.8 °F 29.6 °F 28.4 °F 81% 30.12 in 5.0 mi NNE 4.6 mph - N/A   Haze
2:56 PM 33.1 °F 30.0 °F 27.0 °F 78% 30.13 in 4.0 mi North 3.5 mph - N/A   Haze
3:19 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.11 in 2.5 mi North 3.5 mph - N/A   Haze
3:30 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.11 in 4.0 mi North 3.5 mph - N/A   Haze
3:44 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.10 in 4.0 mi North 3.5 mph - N/A   Haze
3:52 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.10 in 4.0 mi Variable 3.5 mph - N/A   Haze
3:56 PM 33.1 °F 30.0 °F 28.0 °F 82% 30.11 in 3.0 mi Variable 3.5 mph - N/A   Haze
4:38 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.08 in 4.0 mi Variable 3.5 mph - N/A   Haze
4:56 PM 33.1 °F 30.0 °F 28.0 °F 82% 30.09 in 6.0 mi Variable 3.5 mph - N/A   Haze
5:10 PM 33.8 °F - 28.4 °F 81% 30.08 in 6.0 mi Calm Calm - N/A   Haze
5:30 PM 33.8 °F - 28.4 °F 81% 30.09 in 6.0 mi Calm Calm - N/A   Haze
5:56 PM 33.1 °F - 28.0 °F 82% 30.09 in 6.0 mi Calm Calm - N/A   Haze
6:09 PM 33.8 °F 30.8 °F 28.4 °F 81% 30.08 in 6.0 mi NNE 3.5 mph - N/A   Haze
6:43 PM 33.8 °F - 28.4 °F 81% 30.08 in 5.0 mi Calm Calm - N/A   Haze
6:53 PM 33.8 °F - 28.4 °F 81% 30.08 in 6.0 mi Calm Calm - N/A   Haze
6:56 PM 33.1 °F - 28.0 °F 82% 30.08 in 6.0 mi Calm Calm - N/A   Haze
7:08 PM 33.8 °F - 28.4 °F 81% 30.07 in 6.0 mi Calm Calm - N/A   Haze
7:35 PM 33.8 °F - 28.4 °F 81% 30.06 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 PM 33.1 °F - 28.0 °F 82% 30.07 in 6.0 mi Calm Calm - N/A   Haze
8:17 PM 33.8 °F - 28.4 °F 81% 30.06 in 7.0 mi Calm Calm - N/A   Overcast
8:56 PM 33.1 °F - 28.0 °F 82% 30.06 in 5.0 mi Calm Calm - N/A   Haze
9:56 PM 33.1 °F - 28.9 °F 85% 30.05 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
10:24 PM 33.8 °F - 28.4 °F 81% 30.03 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
10:31 PM 33.8 °F - 28.4 °F 81% 30.03 in 3.0 mi Calm Calm - 0.03 in Rain Light Rain
10:51 PM 33.8 °F - 28.4 °F 81% 30.03 in 3.0 mi Calm Calm - 0.04 in Rain Light Rain
10:56 PM 33.1 °F - 28.0 °F 82% 30.03 in 3.0 mi Calm Calm - 0.05 in Rain Light Rain
11:56 PM 32.0 °F - 28.0 °F 85% 30.00 in 3.0 mi Calm Calm - 0.03 in   Overcast