Weather History for Key West, FL

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Thursday, December 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 72 °F  
Max Temperature 80 °F 76 °F 85 °F (1956)
Min Temperature 72 °F 67 °F 46 °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 11 7  
Month to date cooling degree days 139 103  
Year to date cooling degree days 4693 4636  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 87    
Maximum Humidity 94    
Minimum Humidity 79    
Precipitation  
Precipitation 0.00 in 0.07 in 0.75 in (1965)
Month to date precipitation 0.66 1.04  
Year to date precipitation 46.99 38.65  
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 30.09 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 18 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. 13, 2012 Rise Set
Actual Time 7:02 AM EST 5:40 PM EST
Civil Twilight 6:37 AM EST 6:05 PM EST
Nautical Twilight 6:09 AM EST 6:33 PM EST
Astronomical Twilight 5:41 AM EST 7:01 PM EST
Moon 7:11 AM EST (12/13) 6:18 PM EST (12/13)
Length of Visible Light 11h 27m
Length of Day
10h 37m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
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 77.0 °F 72.0 °F 84% 30.07 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM 77.0 °F 72.0 °F 84% 30.06 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 75.9 °F 72.0 °F 87% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 75.0 °F 72.0 °F 90% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 75.0 °F 73.0 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 75.0 °F 73.0 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 73.9 °F 72.0 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 77.0 °F 73.9 °F 90% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:07 AM 77.0 °F 73.4 °F 89% 30.09 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
8:33 AM 77.0 °F 73.4 °F 89% 30.10 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
8:53 AM 79.0 °F 73.0 °F 82% 30.10 in 10.0 mi North 4.6 mph - N/A   Clear
9:21 AM 78.8 °F 73.4 °F 83% 30.11 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
9:29 AM 78.8 °F 71.6 °F 78% 30.11 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
9:44 AM 75.2 °F 71.6 °F 89% 30.11 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
9:51 AM 73.4 °F 71.6 °F 94% 30.12 in 10.0 mi North 13.8 mph - N/A   Overcast
9:53 AM 73.9 °F 70.0 °F 87% 30.12 in 10.0 mi North 13.8 mph - N/A   Overcast
10:10 AM 73.4 °F 69.8 °F 88% 30.12 in 9.0 mi North 15.0 mph - N/A   Overcast
10:34 AM 73.4 °F 69.8 °F 88% 30.12 in 10.0 mi North 16.1 mph 21.9 mph N/A   Overcast
10:53 AM 75.0 °F 69.1 °F 82% 30.12 in 10.0 mi North 13.8 mph 21.9 mph N/A   Overcast
11:06 AM 73.4 °F 69.8 °F 88% 30.12 in 10.0 mi North 13.8 mph 21.9 mph N/A   Overcast
11:39 AM 75.2 °F 69.8 °F 83% 30.12 in 10.0 mi North 15.0 mph 21.9 mph N/A   Overcast
11:53 AM 73.9 °F 69.1 °F 85% 30.12 in 10.0 mi North 13.8 mph - N/A   Overcast
12:01 PM 73.4 °F 69.8 °F 88% 30.12 in 10.0 mi North 12.7 mph - N/A   Overcast
12:53 PM 75.9 °F 69.1 °F 79% 30.09 in 10.0 mi North 11.5 mph 20.7 mph N/A   Overcast
1:53 PM 73.9 °F 68.0 °F 82% 30.07 in 10.0 mi North 17.3 mph 24.2 mph N/A   Overcast
2:28 PM 73.4 °F 66.2 °F 78% 30.07 in 10.0 mi North 16.1 mph 23.0 mph N/A   Overcast
2:53 PM 73.0 °F 68.0 °F 84% 30.06 in 10.0 mi North 17.3 mph 24.2 mph N/A   Overcast
3:53 PM 73.0 °F 66.9 °F 81% 30.06 in 10.0 mi North 11.5 mph 23.0 mph N/A   Mostly Cloudy
6:11 PM 71.6 °F 66.2 °F 83% 30.07 in 10.0 mi North 10.4 mph 19.6 mph N/A   Overcast
7:53 PM 73.4 °F 68.0 °F 83% 30.08 in 10.0 mi NNE 9.2 mph - N/A   Overcast
8:53 PM 72.0 °F 66.9 °F 84% 30.10 in 10.0 mi NNE 9.2 mph - N/A   Overcast
9:29 PM 71.6 °F 66.2 °F 83% 30.10 in 10.0 mi NNE 11.5 mph - N/A   Overcast
9:53 PM 72.0 °F 66.9 °F 84% 30.11 in 10.0 mi NE 8.1 mph - N/A   Overcast
10:08 PM 71.6 °F 66.2 °F 83% 30.11 in 10.0 mi NE 8.1 mph - N/A   Overcast
10:25 PM 71.6 °F 66.2 °F 83% 30.11 in 10.0 mi NE 6.9 mph - N/A   Overcast
10:53 PM 72.0 °F 66.0 °F 81% 30.11 in 10.0 mi NE 8.1 mph - N/A   Overcast
11:53 PM 72.0 °F 66.9 °F 84% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Overcast