Weather History for Key West, FL

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Sunday, February 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F 71 °F  
Max Temperature 66 °F 76 °F 84 °F (1927)
Min Temperature 54 °F 66 °F 46 °F (1996)
Degree Days  
Heating Degree Days 5 0  
Month to date heating degree days 5 15  
Since 1 July heating degree days 10 66  
Cooling Degree Days 0 7  
Month to date cooling degree days 131 106  
Year to date cooling degree days 422 271  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 64    
Maximum Humidity 77    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.05 in 1.31 in (1939)
Month to date precipitation 0.81 0.85  
Year to date precipitation 1.10 2.89  
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 30.23 in    
Wind  
Wind Speed 14 mph (North)    
Max Wind Speed 24 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 17, 2013 Rise Set
Actual Time 6:59 AM EST 6:23 PM EST
Civil Twilight 6:36 AM EST 6:46 PM EST
Nautical Twilight 6:09 AM EST 7:12 PM EST
Astronomical Twilight 5:42 AM EST 7:39 PM EST
Moon 11:41 AM EST (2/17) 12:29 AM EST (2/17)
Length of Visible Light 12h 10m
Length of Day
11h 23m
Waxing Crescent, 49% of the Moon is Illuminated
Feb 17
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
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 64.9 °F 48.9 °F 56% 30.12 in 10.0 mi NNW 13.8 mph 27.6 mph N/A   Mostly Cloudy
1:53 AM 64.9 °F 48.9 °F 56% 30.12 in 10.0 mi NNW 16.1 mph 25.3 mph N/A   Overcast
2:53 AM 64.0 °F 48.0 °F 56% 30.11 in 10.0 mi NNW 19.6 mph 29.9 mph N/A   Overcast
3:53 AM 63.0 °F 46.0 °F 54% 30.12 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Mostly Cloudy
4:53 AM 63.0 °F 46.0 °F 54% 30.13 in 10.0 mi NNW 16.1 mph 25.3 mph N/A   Mostly Cloudy
5:53 AM 62.1 °F 44.1 °F 52% 30.15 in 10.0 mi NNW 16.1 mph 31.1 mph N/A   Scattered Clouds
6:53 AM 59.0 °F 48.2 °F 67% 30.18 in 10.0 mi NNE 18.4 mph 26.5 mph N/A   Overcast
7:53 AM 54.0 °F 46.0 °F 75% 30.21 in 10.0 mi NNE 20.7 mph 27.6 mph N/A   Overcast
8:53 AM 57.0 °F 43.0 °F 59% 30.25 in 10.0 mi NNE 19.6 mph 28.8 mph N/A   Overcast
9:53 AM 55.9 °F 42.1 °F 60% 30.28 in 10.0 mi NNE 17.3 mph 26.5 mph N/A   Overcast
10:53 AM 57.0 °F 41.0 °F 55% 30.30 in 10.0 mi North 17.3 mph 26.5 mph N/A   Mostly Cloudy
11:53 AM 57.9 °F 41.0 °F 53% 30.30 in 10.0 mi North 15.0 mph 24.2 mph N/A   Partly Cloudy
12:53 PM 59.0 °F 41.0 °F 51% 30.30 in 10.0 mi North 15.0 mph 21.9 mph N/A   Partly Cloudy
1:53 PM 59.0 °F 41.0 °F 51% 30.28 in 10.0 mi North 11.5 mph 21.9 mph N/A   Scattered Clouds
2:53 PM 59.0 °F 41.0 °F 51% 30.27 in 10.0 mi North 15.0 mph - N/A   Clear
3:53 PM 59.0 °F 41.0 °F 51% 30.26 in 10.0 mi North 16.1 mph 24.2 mph N/A   Clear
4:53 PM 57.9 °F 41.0 °F 53% 30.27 in 10.0 mi North 10.4 mph 21.9 mph N/A   Clear
5:53 PM 57.0 °F 41.0 °F 55% 30.27 in 10.0 mi North 11.5 mph - N/A   Clear
6:53 PM 55.9 °F 39.9 °F 55% 30.28 in 10.0 mi North 8.1 mph - N/A   Clear
7:53 PM 55.9 °F 39.9 °F 55% 30.28 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:53 PM 55.9 °F 37.0 °F 49% 30.29 in 10.0 mi NE 5.8 mph - N/A   Clear
9:53 PM 55.0 °F 39.0 °F 55% 30.30 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:53 PM 55.0 °F 41.0 °F 59% 30.30 in 10.0 mi ENE 6.9 mph - N/A   Clear