Weather History for Key West, FL

Wednesday, December 28, 2011 View Current Weather Conditions
Wednesday, December 28, 2011
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  Actual Average Record
Temperature
Mean Temperature 66 °F 70 °F  
Max Temperature 73 °F 75 °F 85 °F (1876)
Min Temperature 59 °F 65 °F 49 °F (2010)
Degree Days
Heating Degree Days 0 1  
Month to date heating degree days 0 12  
Since 1 July heating degree days 0 13  
Cooling Degree Days 1 6  
Month to date cooling degree days 269 200  
Year to date cooling degree days 5131 4733  
Growing Degree Days 16 (Base 50)    
Moisture
Dew Point 58 °F    
Average Humidity 73    
Maximum Humidity 84    
Minimum Humidity 61    
Precipitation
Precipitation 0.00 in 0.06 in 1.96 in (1931)
Month to date precipitation 0.40 2.04  
Year to date precipitation 42.67 39.65  
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 30.11 in    
Wind
Wind Speed 9 mph (North)    
Max Wind Speed 21 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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Astronomy
Dec. 28, 2011 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 9:59 AM EST (12/28) 9:54 PM EST (12/28)
Length Of Visible Light 11h 27m
Length of Day
10h 37m
Waxing Crescent, 18% of the Moon is Illuminated
Dec 28
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
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 73.0 °F 66.9 °F 81% 30.07 in 10.0 mi NNW 10.4 mph - N/A   Overcast
1:13 AM 73.4 °F 66.2 °F 78% 30.07 in 10.0 mi NNW 15.0 mph 18.4 mph N/A   Mostly Cloudy
1:45 AM 71.6 °F 66.2 °F 83% 30.07 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
1:53 AM 72.0 °F 66.9 °F 84% 30.07 in 10.0 mi NNW 12.7 mph 24.2 mph N/A   Mostly Cloudy
2:53 AM 72.0 °F 64.9 °F 78% 30.08 in 10.0 mi NNW 17.3 mph - N/A   Overcast
3:39 AM 71.6 °F 62.6 °F 73% 30.08 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Scattered Clouds
3:53 AM 71.1 °F 62.1 °F 73% 30.08 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
4:08 AM 69.8 °F 60.8 °F 73% 30.08 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Mostly Cloudy
4:22 AM 69.8 °F 60.8 °F 73% 30.08 in 10.0 mi North 12.7 mph - N/A   Scattered Clouds
4:53 AM 70.0 °F 60.1 °F 71% 30.07 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Scattered Clouds
5:42 AM 69.8 °F 60.8 °F 73% 30.09 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
5:53 AM 70.0 °F 60.1 °F 71% 30.09 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
6:28 AM 69.8 °F 60.8 °F 73% 30.10 in 10.0 mi North 12.7 mph - N/A   Overcast
6:53 AM 69.1 °F 59.0 °F 70% 30.11 in 10.0 mi North 13.8 mph 19.6 mph N/A   Overcast
7:53 AM 68.0 °F 57.9 °F 70% 30.14 in 10.0 mi North 12.7 mph 20.7 mph N/A   Overcast
8:53 AM 69.1 °F 57.9 °F 68% 30.16 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
9:53 AM 70.0 °F 55.0 °F 59% 30.17 in 10.0 mi NNE 11.5 mph - N/A   Partly Cloudy
10:53 AM 69.1 °F 59.0 °F 70% 30.17 in 10.0 mi North 16.1 mph 21.9 mph N/A   Scattered Clouds
11:19 AM 68.0 °F 59.0 °F 73% 30.16 in 10.0 mi NNE 12.7 mph 23.0 mph N/A   Mostly Cloudy
11:53 AM 66.9 °F 57.9 °F 73% 30.14 in 10.0 mi NNE 12.7 mph 19.6 mph N/A   Mostly Cloudy
12:45 PM 66.2 °F 57.2 °F 73% 30.12 in 10.0 mi NNE 12.7 mph - N/A   Mostly Cloudy
12:53 PM 68.0 °F 57.0 °F 68% 30.11 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
1:10 PM 66.2 °F 57.2 °F 73% 30.10 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
1:49 PM 66.2 °F 57.2 °F 73% 30.10 in 10.0 mi NNE 10.4 mph - N/A   Overcast
1:53 PM 66.9 °F 57.0 °F 70% 30.10 in 10.0 mi North 11.5 mph 17.3 mph N/A   Overcast
2:01 PM 66.2 °F 55.4 °F 68% 30.10 in 10.0 mi North 9.2 mph - N/A   Overcast
2:26 PM 66.2 °F 55.4 °F 68% 30.10 in 10.0 mi North 10.4 mph 16.1 mph N/A   Overcast
2:53 PM 66.0 °F 55.9 °F 70% 30.10 in 10.0 mi North 9.2 mph - N/A   Overcast
3:53 PM 66.0 °F 54.0 °F 65% 30.10 in 10.0 mi North 6.9 mph - N/A   Overcast
4:53 PM 66.0 °F 54.0 °F 65% 30.10 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
5:14 PM 64.4 °F 53.6 °F 68% 30.11 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
5:53 PM 63.0 °F 53.1 °F 70% 30.10 in 10.0 mi North 6.9 mph - N/A   Clear
6:53 PM 62.1 °F 52.0 °F 70% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:53 PM 62.1 °F 52.0 °F 70% 30.12 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 PM 61.0 °F 52.0 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 60.1 °F 52.0 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 60.8 °F 55.4 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 62.1 °F 55.9 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
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