Weather History for Key West, FL

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Tuesday, January 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 69 °F  
Max Temperature 81 °F 74 °F 83 °F (1988)
Min Temperature 73 °F 64 °F 47 °F (2010)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 8  
Since 1 July heating degree days 4 26  
Cooling Degree Days 12 5  
Month to date cooling degree days 87 42  
Year to date cooling degree days 87 42  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.07 in 0.95 in (1945)
Month to date precipitation T 0.48  
Year to date precipitation T 0.48  
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 10 mph (East)    
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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Astronomy

Jan. 08, 2013 Rise Set
Actual Time 7:12 AM EST 5:55 PM EST
Civil Twilight 6:48 AM EST 6:19 PM EST
Nautical Twilight 6:19 AM EST 6:48 PM EST
Astronomical Twilight 5:52 AM EST 7:15 PM EST
Moon 3:46 AM EST (1/8) 2:55 PM EST (1/8)
Length of Visible Light 11h 31m
Length of Day
10h 42m
Waning Crescent, 14% of the Moon is Illuminated
Jan 8
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
12:53 AM 75.0 °F - 70.0 °F 84% 30.08 in 10.0 mi ENE 5.8 mph - N/A   Overcast
1:53 AM 73.9 °F - 70.0 °F 87% 30.06 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
2:53 AM 73.9 °F - 70.0 °F 87% 30.06 in 10.0 mi NE 5.8 mph - N/A   Clear
3:53 AM 73.0 °F - 71.1 °F 93% 30.06 in 10.0 mi NE 6.9 mph - N/A   Clear
4:53 AM 73.0 °F - 71.1 °F 93% 30.06 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
5:53 AM 73.0 °F - 71.1 °F 93% 30.07 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
6:53 AM 73.9 °F - 71.1 °F 91% 30.10 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
7:53 AM 73.9 °F - 72.0 °F 93% 30.13 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
8:48 AM 77.0 °F - 71.6 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 77.0 °F - 71.6 °F 83% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:17 AM 78.8 °F - 71.6 °F 78% 30.17 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
9:53 AM 79.0 °F - 72.0 °F 79% 30.18 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
10:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.17 in 10.0 mi East 9.2 mph - N/A   Clear
11:53 AM 81.0 °F 84.4 °F 70.0 °F 69% 30.14 in 10.0 mi East 10.4 mph - N/A   Clear
12:53 PM 81.0 °F 84.4 °F 70.0 °F 69% 30.12 in 10.0 mi East 15.0 mph - N/A   Clear
1:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.10 in 10.0 mi East 15.0 mph 20.7 mph N/A   Clear
2:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.09 in 10.0 mi East 12.7 mph - N/A   Clear
3:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.09 in 10.0 mi East 12.7 mph - N/A   Clear
4:53 PM 79.0 °F - 71.1 °F 77% 30.09 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
5:53 PM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
6:53 PM 77.0 °F - 71.1 °F 82% 30.11 in 10.0 mi ESE 12.7 mph - N/A   Clear
7:53 PM 77.0 °F - 72.0 °F 84% 30.11 in 10.0 mi ESE 13.8 mph - N/A   Clear
8:53 PM 77.0 °F - 72.0 °F 84% 30.12 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
9:53 PM 77.0 °F - 72.0 °F 84% 30.12 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
10:53 PM 77.0 °F - 72.0 °F 84% 30.12 in 10.0 mi ESE 13.8 mph 24.2 mph N/A   Partly Cloudy
11:53 PM 77.0 °F - 71.6 °F 83% 30.12 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds