Weather History for New York JFK, NY

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F 34 °F  
Max Temperature 39 °F 40 °F 56 °F (1965)
Min Temperature 28 °F 28 °F 5 °F (1962)
Degree Days  
Heating Degree Days 31 31  
Month to date heating degree days 712 846  
Since 1 July heating degree days 1551 1669  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1229 1005  
Moisture  
Dew Point 20 °F    
Average Humidity 56    
Maximum Humidity 63    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.10 in 1.92 in (1948)
Month to date precipitation 4.94 3.39  
Year to date precipitation 39.85 42.77  
Snow  
Snow 0.00 in 0.20 in 2.60 in (1967)
Month to date snowfall 0.4 4.7  
Since 1 July snowfall 4.7 4.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 16 mph (WSW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:18 AM EST 4:38 PM EST
Civil Twilight 6:48 AM EST 5:08 PM EST
Nautical Twilight 6:13 AM EST 5:43 PM EST
Astronomical Twilight 5:40 AM EST 6:16 PM EST
Moon 8:07 PM EST (12/31) 8:58 AM EST (12/31)
Length of Visible Light 10h 20m
Length of Day
9h 19m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 28.9 °F 18.2 °F 14.0 °F 54% 30.20 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
1:51 AM 28.9 °F 18.2 °F 14.0 °F 54% 30.20 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
2:51 AM 28.9 °F 18.6 °F 14.0 °F 54% 30.21 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
3:51 AM 30.0 °F 21.1 °F 15.1 °F 54% 30.18 in 10.0 mi West 10.4 mph - N/A   Overcast
4:51 AM 32.0 °F 20.5 °F 18.0 °F 56% 30.20 in 10.0 mi West 18.4 mph - N/A   Overcast
5:51 AM 30.9 °F 20.2 °F 19.0 °F 61% 30.18 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
6:51 AM 30.9 °F 18.4 °F 19.9 °F 64% 30.19 in 10.0 mi West 20.7 mph - N/A   Mostly Cloudy
7:51 AM 30.9 °F 19.8 °F 19.0 °F 61% 30.18 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
8:51 AM 30.9 °F 19.1 °F 19.0 °F 61% 30.19 in 10.0 mi West 18.4 mph - N/A   Mostly Cloudy
9:51 AM 33.1 °F 23.4 °F 18.0 °F 54% 30.19 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
10:51 AM 35.1 °F 26.4 °F 19.0 °F 52% 30.17 in 10.0 mi West 12.7 mph 19.6 mph N/A   Mostly Cloudy
11:51 AM 37.0 °F 28.1 °F 19.0 °F 48% 30.13 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
12:51 PM 37.0 °F 28.5 °F 21.0 °F 52% 30.09 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
1:51 PM 39.0 °F 29.9 °F 21.9 °F 50% 30.06 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
2:51 PM 37.0 °F 27.4 °F 23.0 °F 57% 30.04 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
3:51 PM 36.0 °F 26.3 °F 23.0 °F 59% 30.01 in 10.0 mi WSW 16.1 mph - N/A   Mostly Cloudy
4:51 PM 36.0 °F 26.7 °F 21.9 °F 57% 30.00 in 10.0 mi WSW 15.0 mph - N/A   Overcast
5:51 PM 37.0 °F 28.5 °F 21.0 °F 52% 30.00 in 10.0 mi WSW 13.8 mph - N/A   Overcast
6:51 PM 37.9 °F 27.9 °F 21.9 °F 53% 29.99 in 10.0 mi WSW 19.6 mph - N/A   Overcast
7:51 PM 37.9 °F 28.9 °F 23.0 °F 55% 29.96 in 10.0 mi WSW 16.1 mph - N/A   Overcast
8:51 PM 37.9 °F 28.5 °F 24.1 °F 57% 29.93 in 10.0 mi WSW 17.3 mph - N/A   Overcast
9:51 PM 39.0 °F 29.3 °F 25.0 °F 57% 29.92 in 10.0 mi WSW 19.6 mph - N/A   Overcast
10:51 PM 39.0 °F 29.6 °F 26.1 °F 60% 29.92 in 10.0 mi WSW 18.4 mph - N/A   Overcast
11:51 PM 39.0 °F 30.6 °F 25.0 °F 57% 29.92 in 10.0 mi West 15.0 mph - N/A   Overcast