193  
CDUS42 KKEY 190526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1226 AM EST SUN JAN 19 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 18 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 136 PM 85 2017 76 2 85  
2024  
MINIMUM 72 1027 PM 46 1965 64 8 73  
AVERAGE 75 70 5 79  
 
PRECIPITATION (IN)  
YESTERDAY T 1.72 1970 0.05 -0.05 T  
MONTH TO DATE 0.25 0.82 -0.57 1.04  
SINCE DEC 1 3.03 3.02 0.01 9.62  
SINCE JAN 1 0.25 0.82 -0.57 1.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 18 -5 0  
SINCE DEC 1 14 35 -21 3  
SINCE JUL 1 14 36 -22 3  
 
COOLING  
YESTERDAY 10 6 4 14  
MONTH TO DATE 80 111 -31 145  
SINCE DEC 1 310 367 -57 359  
SINCE JAN 1 80 111 -31 145    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 85  
AVERAGE 93  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 84 2008  
MINIMUM TEMPERATURE (F) 64 45 1997  
 
SUNRISE AND SUNSET  
JANUARY 19 2025.......SUNRISE 710 AM EST SUNSET 600 PM EST  
JANUARY 20 2025.......SUNRISE 710 AM EST SUNSET 601 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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