Weather History for Key West, FL

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Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F 70 °F  
Max Temperature 71 °F 75 °F 88 °F (1876)
Min Temperature 57 °F 66 °F 49 °F (1954)
Degree Days  
Heating Degree Days 1 1  
Month to date heating degree days 4 7  
Since 1 July heating degree days 4 8  
Cooling Degree Days 0 6  
Month to date cooling degree days 220 170  
Year to date cooling degree days 4774 4703  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 63    
Maximum Humidity 78    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.07 in 4.60 in (1959)
Month to date precipitation 0.66 1.76  
Year to date precipitation 46.99 39.37  
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 30.18 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 23, 2012 Rise Set
Actual Time 7:07 AM EST 5:44 PM EST
Civil Twilight 6:42 AM EST 6:09 PM EST
Nautical Twilight 6:14 AM EST 6:38 PM EST
Astronomical Twilight 5:46 AM EST 7:06 PM EST
Moon 2:23 PM EST (12/23) 3:02 AM EST (12/23)
Length of Visible Light 11h 26m
Length of Day
10h 37m
Waxing Gibbous, 81% of the Moon is Illuminated
Dec 23
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
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 59.0 °F 42.1 °F 53% 30.22 in 10.0 mi East 3.5 mph - N/A   Clear
1:53 AM 57.9 °F 43.0 °F 58% 30.22 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:53 AM 59.0 °F 39.9 °F 49% 30.20 in 10.0 mi NE 5.8 mph - N/A   Clear
3:53 AM 57.0 °F 45.0 °F 64% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Clear
4:53 AM 57.9 °F 46.0 °F 65% 30.19 in 10.0 mi NE 4.6 mph - N/A   Clear
5:53 AM 57.9 °F 46.0 °F 65% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Clear
6:53 AM 57.0 °F 46.9 °F 69% 30.19 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:53 AM 61.0 °F 48.9 °F 64% 30.22 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:53 AM 64.0 °F 51.1 °F 63% 30.23 in 10.0 mi ENE 6.9 mph - N/A   Clear
9:53 AM 66.0 °F 52.0 °F 60% 30.23 in 10.0 mi NE 8.1 mph - N/A   Clear
10:53 AM 66.0 °F 51.1 °F 59% 30.23 in 10.0 mi NE 11.5 mph - N/A   Clear
11:53 AM 68.0 °F 52.0 °F 56% 30.20 in 10.0 mi NE 9.2 mph - N/A   Clear
12:53 PM 69.1 °F 55.0 °F 61% 30.17 in 10.0 mi NE 9.2 mph - N/A   Clear
1:53 PM 69.1 °F 55.9 °F 63% 30.15 in 10.0 mi NNE 9.2 mph - N/A   Clear
2:53 PM 70.0 °F 57.0 °F 63% 30.14 in 10.0 mi NE 6.9 mph - N/A   Clear
3:53 PM 70.0 °F 57.9 °F 65% 30.12 in 10.0 mi NE 5.8 mph - N/A   Clear
4:53 PM 69.1 °F 57.9 °F 68% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:53 PM 66.9 °F 57.0 °F 70% 30.14 in 10.0 mi NE 6.9 mph - N/A   Clear
6:53 PM 66.0 °F 57.9 °F 75% 30.14 in 10.0 mi NE 6.9 mph - N/A   Clear
7:53 PM 66.0 °F 57.0 °F 73% 30.14 in 10.0 mi NE 5.8 mph - N/A   Clear
8:53 PM 64.9 °F 57.0 °F 75% 30.15 in 10.0 mi NE 6.9 mph - N/A   Partly Cloudy
9:53 PM 64.9 °F 57.0 °F 75% 30.16 in 10.0 mi NE 5.8 mph - N/A   Clear
10:53 PM 64.9 °F 57.0 °F 75% 30.14 in 10.0 mi ENE 6.9 mph - N/A   Clear
11:53 PM 64.9 °F 57.0 °F 75% 30.14 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds