702  
CDUS42 KKEY 120528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1228 AM EST THU DEC 12 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 11 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 232 PM 86 1994 79 3 72  
2012  
MINIMUM 67 1159 PM 49 1962 68 -1 64  
2014  
AVERAGE 75 73 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.50 2013 0.08 -0.06 0.00  
MONTH TO DATE 0.02 0.85 -0.83 0.20  
SINCE DEC 1 0.02 0.85 -0.83 0.20  
SINCE JAN 1 46.62 38.37 8.25 44.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 10 9 1 3  
MONTH TO DATE 66 102 -36 119  
SINCE DEC 1 66 102 -36 119  
SINCE JAN 1 5299 4973 326 5989    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 74  
AVERAGE 83  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 87 2016  
MINIMUM TEMPERATURE (F) 68 42 1957  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 700 AM EST SUNSET 537 PM EST  
DECEMBER 13 2024......SUNRISE 700 AM EST SUNSET 537 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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