Weather History for Key West, FL

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Friday, December 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 71 °F 72 °F  
Max Temperature 74 °F 76 °F 84 °F (1963)
Min Temperature 68 °F 67 °F 50 °F (1962)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 6 7  
Month to date cooling degree days 145 110  
Year to date cooling degree days 4699 4643  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in 0.07 in 2.40 in (1871)
Month to date precipitation 0.66 1.11  
Year to date precipitation 46.99 38.72  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:03 AM EST 5:40 PM EST
Civil Twilight 6:38 AM EST 6:05 PM EST
Nautical Twilight 6:09 AM EST 6:34 PM EST
Astronomical Twilight 5:41 AM EST 7:02 PM EST
Moon 8:11 AM EST (12/14) 7:25 PM EST (12/14)
Length of Visible Light 11h 27m
Length of Day
10h 37m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F 66.0 °F 84% 30.08 in 10.0 mi NNE 11.5 mph - N/A   Overcast
1:53 AM 70.0 °F 66.0 °F 87% 30.09 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
2:53 AM 70.0 °F 66.0 °F 87% 30.07 in 10.0 mi NNE 11.5 mph - N/A   Overcast
3:53 AM 70.0 °F 66.0 °F 87% 30.06 in 10.0 mi NNE 12.7 mph - N/A   Overcast
4:53 AM 69.1 °F 66.0 °F 90% 30.07 in 10.0 mi North 13.8 mph - N/A   Overcast
5:53 AM 69.1 °F 66.0 °F 90% 30.08 in 10.0 mi North 12.7 mph 19.6 mph N/A   Overcast
6:53 AM 68.0 °F 66.0 °F 93% 30.10 in 10.0 mi North 10.4 mph 19.6 mph N/A   Overcast
7:53 AM 68.0 °F 64.9 °F 90% 30.11 in 9.0 mi North 10.4 mph - N/A   Overcast
8:53 AM 69.1 °F 66.0 °F 90% 30.13 in 10.0 mi NNE 9.2 mph - N/A   Overcast
9:37 AM 69.8 °F 66.2 °F 88% 30.12 in 10.0 mi North 11.5 mph - N/A   Overcast
9:53 AM 71.1 °F 66.0 °F 84% 30.13 in 10.0 mi North 10.4 mph 18.4 mph N/A   Overcast
10:53 AM 72.0 °F 66.0 °F 81% 30.13 in 10.0 mi North 12.7 mph - N/A   Overcast
11:53 AM 72.0 °F 66.0 °F 81% 30.12 in 10.0 mi North 12.7 mph - N/A   Overcast
12:53 PM 73.0 °F 66.9 °F 81% 30.09 in 10.0 mi North 13.8 mph - N/A   Overcast
1:53 PM 73.4 °F 68.0 °F 83% 30.08 in 10.0 mi North 10.4 mph - N/A   Overcast
2:01 PM 73.4 °F 66.2 °F 78% 30.07 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Mostly Cloudy
2:12 PM 73.4 °F 66.2 °F 78% 30.07 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
2:53 PM 73.0 °F 66.9 °F 81% 30.06 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
3:32 PM 73.4 °F 66.2 °F 78% 30.04 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
3:53 PM 73.0 °F 68.0 °F 84% 30.05 in 10.0 mi NNE 10.4 mph - N/A   Partly Cloudy
4:53 PM 73.0 °F 68.0 °F 84% 30.05 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
5:53 PM 72.0 °F 68.0 °F 87% 30.06 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
6:53 PM 72.0 °F 68.0 °F 87% 30.06 in 10.0 mi North 4.6 mph - N/A   Clear
7:53 PM 73.9 °F 64.9 °F 73% 30.08 in 10.0 mi ENE 11.5 mph 19.6 mph N/A   Clear
8:53 PM 73.0 °F 64.0 °F 73% 30.09 in 10.0 mi NE 9.2 mph - N/A   Clear
9:53 PM 73.0 °F 64.9 °F 76% 30.09 in 10.0 mi NE 9.2 mph - N/A   Clear
10:53 PM 73.0 °F 64.9 °F 76% 30.08 in 10.0 mi ENE 8.1 mph - N/A   Clear
11:53 PM 73.0 °F 64.9 °F 76% 30.06 in 10.0 mi ENE 9.2 mph - N/A   Clear