Weather History for Key West, FL

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Thursday, December 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 70 °F  
Max Temperature 71 °F 75 °F 84 °F (1941)
Min Temperature 64 °F 65 °F 44 °F (1985)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 4 11  
Since 1 July heating degree days 4 12  
Cooling Degree Days 3 6  
Month to date cooling degree days 246 194  
Year to date cooling degree days 4800 4727  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 73    
Maximum Humidity 84    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.06 in 2.49 in (1940)
Month to date precipitation 0.66 1.98  
Year to date precipitation 46.99 39.59  
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 30.04 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 27, 2012 Rise Set
Actual Time 7:09 AM EST 5:47 PM EST
Civil Twilight 6:44 AM EST 6:12 PM EST
Nautical Twilight 6:16 AM EST 6:40 PM EST
Astronomical Twilight 5:48 AM EST 7:08 PM EST
Moon 5:25 PM EST (12/27) 6:22 AM EST (12/27)
Length of Visible Light 11h 27m
Length of Day
10h 37m
Full, 100% of the Moon is Illuminated
Dec 27
Full
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 70.0 °F 64.0 °F 81% 30.01 in 10.0 mi North 12.7 mph 20.7 mph N/A   Overcast
1:53 AM 70.0 °F 63.0 °F 78% 29.99 in 10.0 mi North 9.2 mph 19.6 mph N/A   Scattered Clouds
2:53 AM 69.1 °F 62.1 °F 78% 30.00 in 10.0 mi North 9.2 mph - N/A   Clear
3:53 AM 68.0 °F 61.0 °F 78% 30.01 in 10.0 mi North 11.5 mph - N/A   Clear
4:53 AM 68.0 °F 61.0 °F 78% 29.99 in 10.0 mi North 11.5 mph 18.4 mph N/A   Partly Cloudy
5:53 AM 66.9 °F 59.0 °F 76% 30.02 in 10.0 mi North 8.1 mph 18.4 mph N/A   Scattered Clouds
6:01 AM 66.2 °F 59.0 °F 78% 30.02 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
6:11 AM 66.2 °F 59.0 °F 78% 30.02 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
6:35 AM 66.2 °F 59.0 °F 78% 30.03 in 10.0 mi NNE 9.2 mph 18.4 mph N/A   Mostly Cloudy
6:53 AM 66.0 °F 59.0 °F 78% 30.04 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
7:03 AM 66.2 °F 57.2 °F 73% 30.05 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
7:53 AM 66.0 °F 57.9 °F 75% 30.06 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
8:53 AM 68.0 °F 59.0 °F 73% 30.08 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
9:02 AM 68.0 °F 59.0 °F 73% 30.08 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
9:15 AM 68.0 °F 59.0 °F 73% 30.08 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
9:53 AM 68.0 °F 59.0 °F 73% 30.09 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
10:53 AM 69.1 °F 57.0 °F 65% 30.09 in 10.0 mi ENE 6.9 mph - N/A   Clear
11:53 AM 69.1 °F 57.0 °F 65% 30.07 in 10.0 mi NNE 9.2 mph - N/A   Clear
12:53 PM 68.0 °F 57.9 °F 70% 30.04 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
1:53 PM 69.1 °F 57.0 °F 65% 30.03 in 10.0 mi NNE 8.1 mph - N/A   Clear
2:53 PM 70.0 °F 55.9 °F 61% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 69.1 °F 55.0 °F 61% 30.01 in 10.0 mi NNE 5.8 mph - N/A   Clear
4:53 PM 68.0 °F 55.0 °F 63% 30.02 in 10.0 mi NNE 8.1 mph - N/A   Clear
5:53 PM 64.9 °F 54.0 °F 68% 30.03 in 10.0 mi NNE 6.9 mph - N/A   Clear
6:53 PM 64.9 °F 53.1 °F 65% 30.03 in 10.0 mi NE 4.6 mph - N/A   Clear
7:53 PM 64.9 °F 54.0 °F 68% 30.04 in 10.0 mi NE 3.5 mph - N/A   Clear
8:53 PM 64.9 °F 55.0 °F 70% 30.05 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
9:53 PM 66.0 °F 55.0 °F 68% 30.06 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:53 PM 66.9 °F 55.0 °F 66% 30.05 in 10.0 mi NE 5.8 mph - N/A   Overcast
11:53 PM 66.9 °F 55.9 °F 68% 30.05 in 10.0 mi NNE 4.6 mph - N/A   Overcast