Weather History for Key West, FL

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 79 °F 72 °F  
Max Temperature 82 °F 76 °F 85 °F (1953)
Min Temperature 76 °F 68 °F 45 °F (1934)
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 14 7  
Month to date cooling degree days 128 96  
Year to date cooling degree days 4682 4629  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 83    
Maximum Humidity 91    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.08 in 3.92 in (1879)
Month to date precipitation 0.66 0.97  
Year to date precipitation 46.99 38.58  
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 30.05 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:01 AM EST 5:40 PM EST
Civil Twilight 6:37 AM EST 6:05 PM EST
Nautical Twilight 6:08 AM EST 6:33 PM EST
Astronomical Twilight 5:40 AM EST 7:01 PM EST
Moon 6:07 AM EST (12/12) 5:13 PM EST (12/12)
Length of Visible Light 11h 28m
Length of Day
10h 38m
Waning Crescent, 1% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 78.1 °F - 75.0 °F 90% 30.04 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:53 AM 78.1 °F - 73.9 °F 87% 30.02 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
2:53 AM 78.1 °F - 75.0 °F 90% 30.02 in 10.0 mi ESE 9.2 mph - N/A   Clear
3:53 AM 78.1 °F - 75.0 °F 90% 30.02 in 10.0 mi SE 6.9 mph - N/A   Clear
4:53 AM 78.1 °F - 75.0 °F 90% 30.02 in 10.0 mi SE 6.9 mph - N/A   Clear
5:53 AM 78.1 °F - 75.0 °F 90% 30.04 in 10.0 mi SE 9.2 mph - N/A   Clear
6:53 AM 78.1 °F - 75.0 °F 90% 30.07 in 10.0 mi SSE 9.2 mph - N/A   Clear
7:53 AM 79.0 °F - 75.0 °F 88% 30.08 in 10.0 mi South 9.2 mph - N/A   Clear
8:53 AM 78.1 °F - 75.0 °F 90% 30.09 in 10.0 mi South 9.2 mph - N/A   Clear
9:53 AM 79.0 °F - 73.9 °F 84% 30.09 in 10.0 mi South 16.1 mph - N/A   Clear
10:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.07 in 10.0 mi SSE 17.3 mph - N/A   Clear
11:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.05 in 10.0 mi SSE 17.3 mph - N/A   Clear
12:53 PM 81.0 °F 86.2 °F 73.9 °F 79% 30.04 in 10.0 mi SSE 18.4 mph - N/A   Clear
1:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 30.02 in 10.0 mi SSE 13.8 mph - N/A   Clear
2:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 30.03 in 10.0 mi SSE 13.8 mph - N/A   Clear
3:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.04 in 10.0 mi South 6.9 mph - N/A   Clear
4:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.05 in 10.0 mi South 4.6 mph - N/A   Clear
5:53 PM 78.1 °F - 71.1 °F 79% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 77.0 °F - 72.0 °F 84% 30.07 in 10.0 mi East 3.5 mph - N/A   Clear
7:53 PM 77.0 °F - 72.0 °F 84% 30.07 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 PM 77.0 °F - 72.0 °F 84% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 77.0 °F - 72.0 °F 84% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:53 PM 75.9 °F - 72.0 °F 87% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Clear
11:53 PM 77.0 °F - 73.0 °F 88% 30.07 in 10.0 mi SE 6.9 mph - N/A   Clear