227  
CDUS42 KKEY 040527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1227 AM EST WED DEC 04 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 3 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 71 335 PM 87 2023 79 -8 87  
MINIMUM 62 704 AM 55 1956 69 -7 75  
AVERAGE 67 74 -7 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 2015 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.22 -0.22 0.00  
SINCE DEC 1 0.00 0.22 -0.22 0.00  
SINCE JAN 1 46.60 37.74 8.86 43.98  
 
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 2 10 -8 16  
MONTH TO DATE 9 30 -21 47  
SINCE DEC 1 9 30 -21 47  
SINCE JAN 1 5242 4901 341 5917    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 38  
AVERAGE 54  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 88 2018  
MINIMUM TEMPERATURE (F) 69 48 1959  
 
SUNRISE AND SUNSET  
DECEMBER 4 2024......SUNRISE 654 AM EST SUNSET 535 PM EST  
DECEMBER 5 2024......SUNRISE 655 AM EST SUNSET 535 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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