578  
CDUS42 KKEY 050528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1228 AM EST THU DEC 05 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 4 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 71 352 PM 88 2018 79 -8 83  
MINIMUM 59 705 AM 48 1959 69 -10 72  
AVERAGE 65 74 -9 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1994 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.30 -0.30 0.00  
SINCE DEC 1 0.00 0.30 -0.30 0.00  
SINCE JAN 1 46.60 37.82 8.78 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 0 9 -9 13  
MONTH TO DATE 9 39 -30 60  
SINCE DEC 1 9 39 -30 60  
SINCE JAN 1 5242 4910 332 5930    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.5  
 
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 73  
LOWEST 48  
AVERAGE 61  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 1964  
1972  
2016  
MINIMUM TEMPERATURE (F) 69 50 1957  
 
SUNRISE AND SUNSET  
DECEMBER 5 2024......SUNRISE 655 AM EST SUNSET 535 PM EST  
DECEMBER 6 2024......SUNRISE 656 AM EST SUNSET 536 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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