Weather History for Key West, FL

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Friday, January 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 69 °F  
Max Temperature 68 °F 74 °F 85 °F (1960)
Min Temperature 60 °F 64 °F 48 °F (1981)
Degree Days  
Heating Degree Days 1 1  
Month to date heating degree days 1 18  
Since 1 July heating degree days 5 36  
Cooling Degree Days 0 5  
Month to date cooling degree days 197 92  
Year to date cooling degree days 197 92  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 71    
Maximum Humidity 78    
Minimum Humidity 63    
Precipitation  
Precipitation T in 0.07 in 2.04 in (1899)
Month to date precipitation 0.29 1.17  
Year to date precipitation 0.29 1.17  
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 30.19 in    
Wind  
Wind Speed 10 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 18, 2013 Rise Set
Actual Time 7:12 AM EST 6:02 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 7:22 PM EST
Moon 11:42 AM EST (1/18) 12:02 AM EST (1/18)
Length of Visible Light 11h 38m
Length of Day
10h 49m
Waxing Crescent, 47% of the Moon is Illuminated
Jan 18
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 66.9 °F 57.9 °F 73% 30.15 in 10.0 mi North 13.8 mph 25.3 mph N/A   Overcast
1:53 AM 66.9 °F 57.9 °F 73% 30.15 in 10.0 mi NNW 12.7 mph - N/A   Overcast
2:53 AM 66.9 °F 57.9 °F 73% 30.14 in 10.0 mi North 12.7 mph 24.2 mph N/A   Overcast
3:39 AM 66.2 °F 57.2 °F 73% 30.15 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Overcast
3:53 AM 66.0 °F 57.0 °F 73% 30.15 in 10.0 mi NNW 13.8 mph 19.6 mph N/A   Overcast
4:04 AM 66.2 °F 57.2 °F 73% 30.15 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Overcast
4:48 AM 64.4 °F 57.2 °F 77% 30.15 in 10.0 mi NNW 12.7 mph - N/A   Overcast
4:53 AM 66.0 °F 57.0 °F 73% 30.15 in 10.0 mi NNW 12.7 mph - N/A   Overcast
5:50 AM 66.2 °F 57.2 °F 73% 30.16 in 10.0 mi NNW 11.5 mph 21.9 mph N/A   Overcast
5:53 AM 66.0 °F 55.9 °F 70% 30.16 in 10.0 mi North 13.8 mph 21.9 mph N/A   Overcast
6:11 AM 66.2 °F 55.4 °F 68% 30.17 in 10.0 mi NNW 12.7 mph - N/A   Overcast
6:38 AM 66.2 °F 55.4 °F 68% 30.17 in 10.0 mi NNW 13.8 mph - N/A   Overcast
6:46 AM 66.2 °F 55.4 °F 68% 30.17 in 10.0 mi North 11.5 mph - N/A   Overcast
6:53 AM 66.0 °F 55.0 °F 68% 30.17 in 10.0 mi North 11.5 mph - N/A   Overcast
7:53 AM 66.0 °F 55.0 °F 68% 30.19 in 10.0 mi North 11.5 mph - N/A   Overcast
8:53 AM 66.0 °F 55.0 °F 68% 30.22 in 10.0 mi North 11.5 mph 17.3 mph N/A   Overcast
9:53 AM 66.0 °F 54.0 °F 65% 30.24 in 10.0 mi North 8.1 mph - N/A   Overcast
10:53 AM 66.0 °F 54.0 °F 65% 30.24 in 10.0 mi North 12.7 mph - N/A   Overcast
11:53 AM 66.9 °F 55.0 °F 66% 30.22 in 10.0 mi North 10.4 mph - N/A   Overcast
12:53 PM 64.9 °F 55.9 °F 73% 30.20 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:04 PM 64.4 °F 55.4 °F 73% 30.19 in 10.0 mi NNE 11.5 mph - N/A   Overcast
1:15 PM 64.4 °F 55.4 °F 73% 30.19 in 10.0 mi NNE 15.0 mph - N/A   Overcast
1:37 PM 64.4 °F 57.2 °F 77% 30.18 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:53 PM 64.9 °F 57.0 °F 75% 30.18 in 10.0 mi North 8.1 mph - N/A   Overcast
2:10 PM 64.4 °F 55.4 °F 73% 30.17 in 10.0 mi NNE 8.1 mph - N/A   Overcast
2:21 PM 64.4 °F 55.4 °F 73% 30.17 in 10.0 mi North 11.5 mph - N/A   Overcast
2:53 PM 64.0 °F 55.9 °F 75% 30.17 in 10.0 mi North 12.7 mph - 0.00 in Rain Light Rain
3:53 PM 63.0 °F 55.0 °F 75% 30.18 in 10.0 mi North 13.8 mph 18.4 mph 0.00 in   Overcast
4:53 PM 63.0 °F 54.0 °F 72% 30.18 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
5:06 PM 62.6 °F 53.6 °F 72% 30.19 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
5:53 PM 61.0 °F 54.0 °F 78% 30.20 in 10.0 mi North 10.4 mph 17.3 mph N/A   Mostly Cloudy
6:49 PM 60.8 °F 51.8 °F 72% 30.20 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
6:53 PM 61.0 °F 52.0 °F 72% 30.21 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
7:53 PM 61.0 °F 52.0 °F 72% 30.22 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 PM 60.1 °F 53.1 °F 78% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 62.1 °F 53.1 °F 72% 30.22 in 10.0 mi East 3.5 mph - N/A   Overcast
10:53 PM 63.0 °F 52.0 °F 67% 30.21 in 10.0 mi East 4.6 mph - N/A   Overcast
11:34 PM 62.6 °F 53.6 °F 72% 30.20 in 10.0 mi NNE 4.6 mph - N/A   Overcast
11:53 PM 62.1 °F 53.1 °F 72% 30.20 in 10.0 mi NNE 3.5 mph - N/A   Partly Cloudy