Weather History for New York JFK, NY

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 36 °F  
Max Temperature 37 °F 43 °F 63 °F (2002)
Min Temperature 24 °F 29 °F 5 °F (1968)
Degree Days  
Heating Degree Days 34 29  
Month to date heating degree days 686 644  
Since 1 July heating degree days 3156 3314  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 10 °F    
Average Humidity 45    
Maximum Humidity 55    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.09 in 1.34 in (1989)
Month to date precipitation 1.62 1.88  
Year to date precipitation 4.01 5.04  
Snow  
Snow 0.00 in 0.30 in 3.90 in (2005)
Month to date snowfall 7.4 6.4  
Since 1 July snowfall 13.2 17.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 21 mph (NW)    
Max Wind Speed 33 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:40 AM EST 5:37 PM EST
Civil Twilight 6:12 AM EST 6:05 PM EST
Nautical Twilight 5:40 AM EST 6:37 PM EST
Astronomical Twilight 5:09 AM EST 7:08 PM EST
Moon 1:49 PM EST (2/21) 3:43 AM EST (2/21)
Length of Visible Light 11h 52m
Length of Day
10h 57m
Waxing Gibbous, 83% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 25.0 °F 11.7 °F 8.1 °F 49% 30.00 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Partly Cloudy
1:51 AM 25.0 °F 12.2 °F 8.1 °F 49% 30.00 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Partly Cloudy
2:51 AM 25.0 °F 11.3 °F 9.0 °F 51% 30.00 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Partly Cloudy
3:51 AM 25.0 °F 11.3 °F 8.1 °F 49% 30.00 in 10.0 mi WNW 18.4 mph 23.0 mph N/A   Partly Cloudy
4:51 AM 25.0 °F 12.2 °F 9.0 °F 51% 30.00 in 10.0 mi WNW 16.1 mph - N/A   Scattered Clouds
5:51 AM 26.1 °F 14.0 °F 9.0 °F 49% 30.02 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Overcast
6:51 AM 26.1 °F 11.6 °F 8.1 °F 47% 30.02 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Mostly Cloudy
7:51 AM 27.0 °F 14.3 °F 8.1 °F 45% 30.03 in 10.0 mi WNW 17.3 mph 31.1 mph N/A   Mostly Cloudy
8:51 AM 28.0 °F 13.9 °F 8.1 °F 43% 30.01 in 10.0 mi WNW 23.0 mph 31.1 mph N/A   Scattered Clouds
9:51 AM 30.9 °F 16.7 °F 8.1 °F 38% 30.01 in 10.0 mi WNW 27.6 mph 33.4 mph N/A   Scattered Clouds
10:51 AM 32.0 °F 19.2 °F 9.0 °F 38% 30.02 in 10.0 mi WNW 23.0 mph 34.5 mph N/A   Scattered Clouds
11:51 AM 34.0 °F 20.5 °F 10.0 °F 37% 30.02 in 10.0 mi WNW 28.8 mph 38.0 mph N/A   Scattered Clouds
12:51 PM 35.1 °F 22.2 °F 10.0 °F 35% 30.00 in 10.0 mi NW 27.6 mph 36.8 mph N/A   Scattered Clouds
1:51 PM 36.0 °F 23.7 °F 10.0 °F 34% 30.00 in 10.0 mi NW 26.5 mph 31.1 mph N/A   Scattered Clouds
2:51 PM 36.0 °F 24.2 °F 10.0 °F 34% 30.00 in 10.0 mi NW 24.2 mph 31.1 mph N/A   Partly Cloudy
3:51 PM 35.1 °F 23.3 °F 10.9 °F 37% 30.03 in 10.0 mi NW 23.0 mph - N/A   Partly Cloudy
4:51 PM 33.1 °F 20.6 °F 10.0 °F 38% 30.06 in 10.0 mi NW 23.0 mph 35.7 mph N/A   Partly Cloudy
5:51 PM 30.9 °F 18.1 °F 10.9 °F 43% 30.10 in 10.0 mi NW 21.9 mph 28.8 mph N/A   Partly Cloudy
6:51 PM 28.9 °F 14.8 °F 10.9 °F 47% 30.13 in 10.0 mi NNW 24.2 mph 31.1 mph N/A   Partly Cloudy
7:51 PM 28.0 °F 15.3 °F 10.9 °F 49% 30.22 in 10.0 mi NW 18.4 mph - N/A   Clear
8:51 PM 27.0 °F 13.9 °F 10.9 °F 51% 30.25 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Clear
9:51 PM 26.1 °F 12.3 °F 10.9 °F 53% 30.26 in 10.0 mi NNW 19.6 mph - N/A   Clear
10:51 PM 26.1 °F 12.7 °F 12.0 °F 55% 30.27 in 10.0 mi North 18.4 mph 24.2 mph N/A   Clear
11:51 PM 26.1 °F 15.0 °F 12.9 °F 58% 30.28 in 10.0 mi North 12.7 mph 21.9 mph N/A   Clear