Weather History for Key West, FL

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Wednesday, January 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 69 °F  
Max Temperature 81 °F 74 °F 82 °F (1991)
Min Temperature 77 °F 64 °F 47 °F (1951)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 9  
Since 1 July heating degree days 4 27  
Cooling Degree Days 14 5  
Month to date cooling degree days 101 47  
Year to date cooling degree days 101 47  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 78    
Maximum Humidity 82    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.07 in 3.38 in (1953)
Month to date precipitation T 0.55  
Year to date precipitation T 0.55  
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 30.17 in    
Wind  
Wind Speed 16 mph (ESE)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 09, 2013 Rise Set
Actual Time 7:12 AM EST 5:55 PM EST
Civil Twilight 6:48 AM EST 6:20 PM EST
Nautical Twilight 6:20 AM EST 6:48 PM EST
Astronomical Twilight 5:52 AM EST 7:16 PM EST
Moon 4:50 AM EST (1/9) 3:56 PM EST (1/9)
Length of Visible Light 11h 32m
Length of Day
10h 43m
Waning Crescent, 6% of the Moon is Illuminated
Jan 9
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
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
12:03 AM 77.0 °F - 71.6 °F 83% 30.12 in 10.0 mi ESE 15.0 mph - N/A   Mostly Cloudy
12:26 AM 77.0 °F - 71.6 °F 83% 30.12 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
12:35 AM 77.0 °F - 71.6 °F 83% 30.12 in 10.0 mi ESE 16.1 mph - N/A   Mostly Cloudy
12:43 AM 77.0 °F - 71.6 °F 83% 30.12 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
12:53 AM 77.0 °F - 71.1 °F 82% 30.12 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
1:53 AM 77.0 °F - 71.1 °F 82% 30.12 in 10.0 mi ESE 16.1 mph - N/A   Mostly Cloudy
2:53 AM 77.0 °F - 71.1 °F 82% 30.13 in 10.0 mi ESE 15.0 mph - N/A   Mostly Cloudy
3:53 AM 77.0 °F - 71.1 °F 82% 30.14 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
4:53 AM 77.0 °F - 71.1 °F 82% 30.14 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
5:53 AM 77.0 °F - 72.0 °F 84% 30.15 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
6:53 AM 77.0 °F - 72.0 °F 84% 30.16 in 10.0 mi ESE 15.0 mph - N/A   Partly Cloudy
7:53 AM 77.0 °F - 71.6 °F 83% 30.18 in 10.0 mi ESE 15.0 mph - N/A   Clear
8:53 AM 78.1 °F - 71.1 °F 79% 30.21 in 10.0 mi ESE 17.3 mph - N/A   Clear
9:53 AM 79.0 °F - 72.0 °F 79% 30.22 in 10.0 mi ESE 13.8 mph - N/A   Clear
10:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.21 in 10.0 mi ESE 18.4 mph - N/A   Clear
11:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 30.19 in 10.0 mi ESE 18.4 mph - N/A   Clear
12:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.17 in 10.0 mi ESE 16.1 mph - N/A   Partly Cloudy
1:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.16 in 10.0 mi ESE 18.4 mph - N/A   Partly Cloudy
2:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.15 in 10.0 mi ESE 16.1 mph - N/A   Clear
3:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.15 in 10.0 mi ESE 16.1 mph 23.0 mph N/A   Partly Cloudy
4:53 PM 79.0 °F - 71.1 °F 77% 30.16 in 10.0 mi ESE 18.4 mph - N/A   Partly Cloudy
5:53 PM 78.1 °F - 71.1 °F 79% 30.18 in 9.0 mi East 13.8 mph - N/A   Partly Cloudy
6:53 PM 78.1 °F - 72.0 °F 81% 30.19 in 10.0 mi ESE 16.1 mph - N/A   Clear
7:53 PM 77.0 °F - 72.0 °F 84% 30.20 in 10.0 mi East 15.0 mph 23.0 mph N/A   Clear
8:53 PM 77.0 °F - 71.1 °F 82% 30.21 in 10.0 mi ESE 17.3 mph - N/A   Clear
9:53 PM 77.0 °F - 71.1 °F 82% 30.21 in 10.0 mi East 17.3 mph - N/A   Clear
10:53 PM 77.0 °F - 72.0 °F 84% 30.22 in 10.0 mi ESE 17.3 mph - N/A   Partly Cloudy
11:53 PM 77.0 °F - 71.1 °F 82% 30.22 in 10.0 mi ESE 19.6 mph - N/A   Clear