Weather History for Key West, FL

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Friday, January 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 69 °F  
Max Temperature 82 °F 74 °F 85 °F (1942)
Min Temperature 70 °F 64 °F 46 °F (1918)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 4  
Since 1 July heating degree days 4 22  
Cooling Degree Days 11 5  
Month to date cooling degree days 41 22  
Year to date cooling degree days 41 22  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.06 in 4.13 in (2014)
Month to date precipitation T 0.24  
Year to date precipitation T 0.24  
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 6 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 04, 2013 Rise Set
Actual Time 7:12 AM EST 5:52 PM EST
Civil Twilight 6:47 AM EST 6:17 PM EST
Nautical Twilight 6:19 AM EST 6:45 PM EST
Astronomical Twilight 5:51 AM EST 7:13 PM EST
Moon No Moon Rise 11:42 AM EST (1/4)
Length of Visible Light 11h 29m
Length of Day
10h 40m
Waning Gibbous, 55% of the Moon is Illuminated
Jan 4
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 73.0 °F - 72.0 °F 96% 30.12 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
1:53 AM 73.0 °F - 72.0 °F 96% 30.12 in 10.0 mi East 3.5 mph - N/A   Clear
2:53 AM 72.0 °F - 71.1 °F 97% 30.11 in 10.0 mi East 3.5 mph - N/A   Clear
3:53 AM 73.0 °F - 72.0 °F 96% 30.12 in 10.0 mi East 3.5 mph - N/A   Clear
4:53 AM 73.0 °F - 72.0 °F 96% 30.12 in 9.0 mi ENE 3.5 mph - N/A   Clear
5:53 AM 72.0 °F - 71.1 °F 97% 30.12 in 9.0 mi Calm Calm - N/A   Clear
6:53 AM 71.1 °F - 70.0 °F 96% 30.13 in 9.0 mi Calm Calm - N/A   Clear
7:53 AM 71.6 °F - 69.8 °F 94% 30.16 in 8.0 mi Calm Calm - N/A   Clear
8:53 AM 77.0 °F - 73.9 °F 90% 30.18 in 9.0 mi North 3.5 mph - N/A   Partly Cloudy
9:53 AM 79.0 °F - 73.0 °F 82% 30.20 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
10:53 AM 81.0 °F 85.8 °F 73.0 °F 77% 30.19 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds
11:03 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.19 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
11:13 AM 78.8 °F - 71.6 °F 78% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Scattered Clouds
11:25 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
11:50 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.18 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
11:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 30.18 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
12:53 PM 81.0 °F 85.8 °F 73.0 °F 77% 30.16 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
1:14 PM 78.8 °F - 71.6 °F 78% 30.15 in 10.0 mi North 6.9 mph - N/A   Overcast
1:22 PM 78.8 °F - 73.4 °F 83% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Overcast
1:53 PM 78.1 °F - 73.0 °F 84% 30.14 in 10.0 mi North 5.8 mph - N/A   Overcast
2:21 PM 77.0 °F - 71.6 °F 83% 30.13 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
2:53 PM 77.0 °F - 72.0 °F 84% 30.13 in 10.0 mi North 10.4 mph - N/A   Overcast
3:45 PM 75.2 °F - 71.6 °F 89% 30.13 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
3:53 PM 75.0 °F - 71.1 °F 87% 30.13 in 10.0 mi North 8.1 mph - N/A   Overcast
4:01 PM 75.2 °F - 71.6 °F 89% 30.13 in 10.0 mi North 8.1 mph - N/A   Overcast
4:53 PM 75.9 °F - 72.0 °F 87% 30.14 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
5:08 PM 75.2 °F - 71.6 °F 89% 30.15 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
5:53 PM 73.9 °F - 71.1 °F 91% 30.16 in 10.0 mi NE 6.9 mph - N/A   Clear
6:53 PM 73.0 °F - 71.1 °F 93% 30.18 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:53 PM 73.9 °F - 71.1 °F 91% 30.20 in 10.0 mi NNE 5.8 mph - N/A   Overcast
8:33 PM 73.4 °F - 71.6 °F 94% 30.21 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
8:51 PM 73.4 °F - 71.6 °F 94% 30.22 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
8:53 PM 73.0 °F - 71.1 °F 93% 30.22 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
9:07 PM 71.6 °F - 71.6 °F 100% 30.22 in 4.0 mi North 4.6 mph - N/A   Overcast
9:22 PM 71.6 °F - 71.6 °F 100% 30.22 in 8.0 mi North 8.1 mph - N/A   Overcast
9:48 PM 71.6 °F - 69.8 °F 94% 30.23 in 1.8 mi North 10.4 mph - N/A   Overcast
9:53 PM 71.1 °F - 70.0 °F 96% 30.23 in 1.2 mi North 8.1 mph - N/A   Overcast
10:07 PM 69.8 °F - 69.8 °F 100% 30.23 in 3.0 mi North 10.4 mph - N/A   Overcast
10:25 PM 69.8 °F - 69.8 °F 100% 30.23 in 1.8 mi North 11.5 mph - N/A   Overcast
10:53 PM 70.0 °F - 69.1 °F 97% 30.22 in 1.5 mi North 12.7 mph - N/A   Overcast
11:13 PM 69.8 °F - 69.8 °F 100% 30.22 in 3.0 mi NNE 11.5 mph - N/A   Overcast
11:42 PM 69.8 °F - 69.8 °F 100% 30.22 in 10.0 mi North 9.2 mph - N/A   Overcast
11:51 PM 69.8 °F - 69.8 °F 100% 30.21 in 10.0 mi North 11.5 mph - N/A   Overcast
11:53 PM 70.0 °F - 69.1 °F 97% 30.21 in 10.0 mi North 11.5 mph - N/A   Overcast