195  
CDUS42 KKEY 010531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1231 AM EST WED JAN 01 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 31 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 81 1216 PM 87 2007 76 5 73  
MINIMUM 70 141 AM 48 1956 65 5 55  
AVERAGE 76 71 5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 2001 0.05 -0.05 0.00  
MONTH TO DATE 2.78 2.20 0.58 8.58  
SINCE DEC 1 2.78 2.20 0.58 8.58  
SINCE JAN 1 49.38 39.72 9.66 52.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 1 17 -16 3  
SINCE DEC 1 1 17 -16 3  
SINCE JUL 1 1 18 -17 3  
 
COOLING  
YESTERDAY 11 7 4 0  
MONTH TO DATE 230 256 -26 214  
SINCE DEC 1 230 256 -26 214  
SINCE JAN 1 5463 5127 336 6084    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 74  
AVERAGE 86  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 86 2008  
MINIMUM TEMPERATURE (F) 65 49 1984  
 
SUNRISE AND SUNSET  
JANUARY 1 2025.......SUNRISE 709 AM EST SUNSET 547 PM EST  
JANUARY 2 2025.......SUNRISE 709 AM EST SUNSET 548 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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