Weather History for Key West, FL

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 63 °F 71 °F  
Max Temperature 72 °F 76 °F 84 °F (1992)
Min Temperature 53 °F 66 °F 45 °F (1996)
Degree Days  
Heating Degree Days 2 0  
Month to date heating degree days 7 15  
Since 1 July heating degree days 12 66  
Cooling Degree Days 0 7  
Month to date cooling degree days 131 113  
Year to date cooling degree days 422 278  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 59    
Maximum Humidity 67    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.05 in 1.92 in (1981)
Month to date precipitation 0.81 0.90  
Year to date precipitation 1.10 2.94  
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 30.24 in    
Wind  
Wind Speed 12 mph (ENE)    
Max Wind Speed 21 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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Date:

Astronomy

Feb. 18, 2013 Rise Set
Actual Time 6:58 AM EST 6:23 PM EST
Civil Twilight 6:35 AM EST 6:46 PM EST
Nautical Twilight 6:08 AM EST 7:13 PM EST
Astronomical Twilight 5:42 AM EST 7:40 PM EST
Moon 12:26 PM EST (2/18) 1:20 AM EST (2/18)
Length of Visible Light 12h 11m
Length of Day
11h 25m
First Quarter, 58% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 39.0 °F 55% 30.30 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:53 AM 55.0 °F 39.0 °F 55% 30.28 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:53 AM 55.0 °F 37.0 °F 51% 30.27 in 10.0 mi NE 3.5 mph - N/A   Clear
3:53 AM 55.4 °F 39.2 °F 54% 30.26 in 10.0 mi ENE 4.6 mph - N/A   Clear
4:53 AM 55.0 °F 41.0 °F 59% 30.26 in 10.0 mi NE 5.8 mph - N/A   Clear
5:53 AM 55.9 °F 44.1 °F 64% 30.27 in 10.0 mi NE 4.6 mph - N/A   Clear
6:53 AM 57.2 °F 46.4 °F 67% 30.27 in 10.0 mi NE 8.1 mph 16.1 mph N/A   Clear
7:53 AM 59.0 °F 48.0 °F 67% 30.28 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Clear
8:53 AM 60.8 °F 48.2 °F 63% 30.28 in 10.0 mi NE 12.7 mph 19.6 mph N/A   Clear
9:53 AM 62.1 °F 50.0 °F 65% 30.30 in 10.0 mi NE 16.1 mph 23.0 mph N/A   Clear
10:53 AM 64.0 °F 51.1 °F 63% 30.30 in 10.0 mi NE 11.5 mph 19.6 mph N/A   Clear
11:53 AM 66.9 °F 53.1 °F 61% 30.28 in 10.0 mi ENE 10.4 mph 16.1 mph N/A   Clear
12:53 PM 70.0 °F 53.1 °F 55% 30.25 in 10.0 mi East 12.7 mph 19.6 mph N/A   Clear
1:53 PM 70.0 °F 52.0 °F 53% 30.22 in 10.0 mi East 17.3 mph 23.0 mph N/A   Clear
2:53 PM 72.0 °F 54.0 °F 53% 30.21 in 10.0 mi East 18.4 mph 23.0 mph N/A   Partly Cloudy
3:53 PM 70.0 °F 53.1 °F 55% 30.19 in 10.0 mi East 18.4 mph 25.3 mph N/A   Mostly Cloudy
4:53 PM 70.0 °F 53.1 °F 55% 30.20 in 10.0 mi East 17.3 mph 24.2 mph N/A   Overcast
5:53 PM 70.0 °F 54.0 °F 57% 30.19 in 10.0 mi ESE 16.1 mph 24.2 mph N/A   Scattered Clouds
6:53 PM 69.1 °F 55.0 °F 61% 30.19 in 10.0 mi East 12.7 mph 20.7 mph N/A   Scattered Clouds
7:53 PM 69.1 °F 55.9 °F 63% 30.19 in 10.0 mi East 16.1 mph 23.0 mph N/A   Scattered Clouds
8:53 PM 69.1 °F 55.9 °F 63% 30.20 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
9:53 PM 69.1 °F 55.0 °F 61% 30.20 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
10:53 PM 70.0 °F 55.9 °F 61% 30.19 in 10.0 mi East 11.5 mph 17.3 mph N/A   Mostly Cloudy
11:53 PM 71.1 °F 55.9 °F 59% 30.18 in 10.0 mi ESE 10.4 mph - N/A   Overcast