Weather History for Key West, FL

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Thursday, January 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 69 °F  
Max Temperature 79 °F 74 °F 88 °F (1877)
Min Temperature 68 °F 64 °F 53 °F (1977)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 17  
Since 1 July heating degree days 4 35  
Cooling Degree Days 9 5  
Month to date cooling degree days 197 87  
Year to date cooling degree days 197 87  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 73    
Precipitation  
Precipitation 0.29 in 0.06 in 1.91 in (2011)
Month to date precipitation 0.29 1.10  
Year to date precipitation 0.29 1.10  
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 30.07 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 17, 2013 Rise Set
Actual Time 7:12 AM EST 6:01 PM EST
Civil Twilight 6:48 AM EST 6:26 PM EST
Nautical Twilight 6:20 AM EST 6:54 PM EST
Astronomical Twilight 5:53 AM EST 7:21 PM EST
Moon 11:05 AM EST (1/17) No Moon Set
Length of Visible Light 11h 37m
Length of Day
10h 48m
Waxing Crescent, 37% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
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 75.9 °F 70.0 °F 82% 30.04 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
1:53 AM 75.9 °F 70.0 °F 82% 30.04 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
2:53 AM 75.9 °F 70.0 °F 82% 30.03 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:53 AM 72.0 °F 66.9 °F 84% 30.04 in 2.5 mi South 23.0 mph 29.9 mph 0.08 in Rain Heavy Rain
4:06 AM 73.4 °F 68.0 °F 83% 30.04 in 7.0 mi South 12.7 mph - 0.15 in Rain Light Rain
4:53 AM 73.9 °F 68.0 °F 82% 30.03 in 10.0 mi South 4.6 mph - 0.16 in   Overcast
5:53 AM 73.0 °F 68.0 °F 84% 30.04 in 10.0 mi SE 9.2 mph - N/A   Overcast
6:53 AM 72.0 °F 69.1 °F 91% 30.05 in 10.0 mi East 3.5 mph - N/A   Overcast
7:53 AM 72.0 °F 69.1 °F 91% 30.07 in 10.0 mi East 3.5 mph - N/A   Overcast
8:53 AM 75.9 °F 72.0 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 77.0 °F 70.0 °F 79% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
10:05 AM 75.2 °F 69.8 °F 83% 30.11 in 10.0 mi SE 4.6 mph - N/A   Overcast
10:53 AM 77.0 °F 71.1 °F 82% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
11:53 AM 78.1 °F 71.1 °F 79% 30.08 in 10.0 mi SSW 5.8 mph - N/A   Clear
12:53 PM 78.1 °F 70.0 °F 76% 30.05 in 10.0 mi SSW 5.8 mph - N/A   Clear
1:53 PM 78.1 °F 71.1 °F 79% 30.04 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
2:21 PM 78.8 °F 71.6 °F 78% 30.03 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
2:53 PM 79.0 °F 71.1 °F 77% 30.02 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
3:16 PM 78.8 °F 71.6 °F 78% 30.02 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
3:53 PM 78.1 °F 69.1 °F 74% 30.03 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
4:53 PM 75.0 °F 69.1 °F 82% 30.05 in 7.0 mi NW 20.7 mph 27.6 mph 0.00 in Rain Light Rain
5:07 PM 73.4 °F 69.8 °F 88% 30.06 in 4.0 mi NNW 17.3 mph 27.6 mph 0.05 in Rain Light Rain
5:19 PM 73.4 °F 69.8 °F 88% 30.06 in 10.0 mi NNW 19.6 mph 27.6 mph 0.05 in   Overcast
5:28 PM 71.6 °F 68.0 °F 88% 30.07 in 10.0 mi NNW 20.7 mph 27.6 mph 0.05 in   Overcast
5:53 PM 72.0 °F 68.0 °F 87% 30.07 in 9.0 mi NNW 18.4 mph 27.6 mph 0.05 in Rain Light Rain
6:53 PM 70.0 °F 66.0 °F 87% 30.10 in 10.0 mi NNW 20.7 mph 32.2 mph 0.00 in   Overcast
7:53 PM 68.0 °F 63.0 °F 84% 30.12 in 10.0 mi NNW 19.6 mph 29.9 mph N/A   Overcast
8:11 PM 68.0 °F 62.6 °F 83% 30.12 in 10.0 mi NNW 20.7 mph 31.1 mph N/A   Overcast
8:53 PM 68.0 °F 62.1 °F 81% 30.13 in 10.0 mi NNW 19.6 mph 31.1 mph N/A   Overcast
9:53 PM 68.0 °F 60.1 °F 76% 30.14 in 10.0 mi NNW 18.4 mph 26.5 mph N/A   Overcast
10:53 PM 68.0 °F 59.0 °F 73% 30.15 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Overcast
11:08 PM 68.0 °F 57.2 °F 68% 30.15 in 10.0 mi NNW 13.8 mph 24.2 mph N/A   Overcast
11:53 PM 68.0 °F 57.9 °F 70% 30.15 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Overcast