Islip, NY

9:12 AM EDT on June 24, 2018 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - January, 2012

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Saturday, January 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F 30 °F  
Max Temperature 29 °F 38 °F 58 °F (1974)
Min Temperature 22 °F 23 °F -3 °F (1984)
Degree Days  
Heating Degree Days 39 35  
Month to date heating degree days 638 723  
Since 1 July heating degree days 2124 2650  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 71    
Maximum Humidity 92    
Minimum Humidity 50    
Precipitation  
Precipitation 0.52 in 0.12 in 2.92 in (1979)
Month to date precipitation 2.18 2.54  
Year to date precipitation 2.18 2.54  
Snow  
Snow 3.60 in 0.20 in 9.20 in (2014)
Month to date snowfall 3.8 4.6  
Since 1 July snowfall 4.1 10.5  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 13 mph (NE)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 4 miles    
Events Fog , Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jan. 21, 2012 Rise Set
Actual Time 7:11 AM EST 4:55 PM EST
Civil Twilight 6:41 AM EST 5:25 PM EST
Nautical Twilight 6:08 AM EST 5:59 PM EST
Astronomical Twilight 5:35 AM EST 6:31 PM EST
Moon 5:40 AM EST (1/21) 3:28 PM EST (1/21)
Length of Visible Light 10h 43m
Length of Day
9h 44m
Waning Crescent, 3% of the Moon is Illuminated
Jan 21
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
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 26.6 °F 20.0 °F 10.4 °F 51% 30.24 in 10.0 mi NE 5.8 mph - N/A   Overcast
1:56 AM 27.0 °F 18.7 °F 12.0 °F 53% 30.24 in 10.0 mi NE 8.1 mph - N/A   Overcast
2:56 AM 26.6 °F 20.0 °F 10.4 °F 51% 30.24 in 10.0 mi ENE 5.8 mph - N/A   Overcast
3:56 AM 26.1 °F 17.6 °F 14.0 °F 60% 30.22 in 10.0 mi NE 8.1 mph - 0.00 in Snow Light Snow
4:08 AM 24.8 °F 15.3 °F 15.8 °F 69% 30.21 in 2.0 mi ENE 9.2 mph - 0.00 in Snow Light Snow
4:21 AM 24.8 °F 16.1 °F 17.6 °F 74% 30.20 in 1.0 mi ENE 8.1 mph - 0.01 in Snow Light Snow
4:56 AM 21.9 °F 10.4 °F 19.0 °F 89% 30.16 in 0.8 mi ENE 11.5 mph - 0.06 in Snow Light Snow
5:19 AM 21.2 °F 10.9 °F 19.4 °F 93% 30.14 in 1.0 mi ENE 9.2 mph - 0.02 in Snow Light Snow
5:56 AM 23.0 °F 17.0 °F 19.0 °F 85% 30.14 in 2.5 mi ENE 4.6 mph - 0.03 in Snow Light Snow
6:56 AM 23.0 °F 11.1 °F 19.0 °F 85% 30.11 in 2.5 mi NE 12.7 mph - 0.01 in Snow Light Snow
7:18 AM 23.0 °F 12.4 °F 19.4 °F 86% 30.09 in 1.5 mi NE 10.4 mph - 0.01 in Snow Light Snow
7:56 AM 25.0 °F 13.1 °F 21.0 °F 85% 30.09 in 1.5 mi NE 13.8 mph - 0.02 in Snow Light Snow
8:56 AM 27.0 °F 15.6 °F 24.1 °F 89% 30.09 in 1.0 mi NE 13.8 mph - 0.03 in Snow Light Snow
9:30 AM 28.4 °F 17.0 °F 24.8 °F 86% 30.05 in 1.0 mi NE 15.0 mph - 0.02 in Snow Light Snow
9:56 AM 28.0 °F 17.0 °F 25.0 °F 88% 30.05 in 1.0 mi NE 13.8 mph - 0.04 in Snow Light Snow
10:13 AM 28.4 °F 17.0 °F 24.8 °F 86% 30.03 in 0.5 mi NE 15.0 mph - 0.01 in Fog , Snow Snow
10:56 AM 28.0 °F 16.1 °F 25.0 °F 88% 29.99 in 0.5 mi NE 16.1 mph - 0.04 in Fog , Snow Snow
11:18 AM 28.4 °F 15.8 °F 24.8 °F 86% 29.97 in 1.0 mi NE 18.4 mph - 0.03 in Snow Light Snow
11:56 AM 28.9 °F 16.1 °F 26.1 °F 89% 29.96 in 3.0 mi NE 19.6 mph - 0.05 in   Light Ice Pellets
12:07 PM 28.4 °F 14.4 °F 24.8 °F 86% 29.95 in 3.0 mi NE 23.0 mph 29.9 mph 0.00 in Rain Light Freezing Rain
12:56 PM 28.9 °F 16.9 °F 25.0 °F 85% 29.95 in 1.0 mi NNE 17.3 mph 26.5 mph 0.04 in Rain Light Freezing Rain
1:56 PM 28.0 °F 16.1 °F 24.1 °F 85% 29.95 in 2.0 mi NNE 16.1 mph 25.3 mph 0.02 in   Light Ice Pellets
2:56 PM 27.0 °F 14.3 °F 23.0 °F 85% 29.97 in 4.0 mi NNE 17.3 mph 28.8 mph 0.00 in   Overcast
3:56 PM 26.1 °F 13.6 °F 21.9 °F 84% 30.01 in 5.0 mi North 16.1 mph 25.3 mph N/A   Overcast
4:11 PM 26.6 °F 14.3 °F 21.2 °F 80% 30.02 in 1.5 mi North 16.1 mph 23.0 mph 0.00 in   Light Freezing Drizzle
4:50 PM 26.6 °F 12.7 °F 21.2 °F 80% 30.05 in 2.0 mi North 20.7 mph 25.3 mph 0.00 in Snow Light Snow
4:56 PM 26.1 °F 12.7 °F 21.0 °F 81% 30.06 in 2.0 mi NNE 18.4 mph 27.6 mph 0.00 in Snow Light Snow
5:56 PM 26.1 °F 12.7 °F 19.9 °F 78% 30.11 in 10.0 mi NNE 18.4 mph 25.3 mph 0.00 in   Overcast
6:56 PM 25.0 °F 12.6 °F 21.0 °F 85% 30.14 in 7.0 mi NNE 15.0 mph - 0.00 in Snow Light Snow
7:56 PM 26.1 °F 14.5 °F 19.9 °F 78% 30.18 in 10.0 mi North 13.8 mph 19.6 mph 0.00 in   Overcast
8:56 PM 26.1 °F 13.1 °F 19.0 °F 75% 30.19 in 10.0 mi North 17.3 mph 21.9 mph N/A   Overcast
9:56 PM 26.6 °F 15.2 °F 19.4 °F 74% 30.23 in 10.0 mi North 13.8 mph - N/A   Overcast
10:56 PM 25.0 °F 14.2 °F 18.0 °F 75% 30.26 in 10.0 mi North 11.5 mph - N/A   Overcast
11:56 PM 23.0 °F 11.7 °F 16.0 °F 74% 30.27 in 10.0 mi North 11.5 mph 20.7 mph N/A   Clear