340  
CDUS42 KKEY 232118  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
418 PM EST THU JAN 23 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 23 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 255 PM 86 2023 76 -12 77  
MINIMUM 56 209 AM 41 1985 64 -8 71  
AVERAGE 60 70 -10 74  
 
PRECIPITATION (IN)  
TODAY 0.03 7.01 1983 0.06 -0.03 T  
MONTH TO DATE 1.35 1.11 0.24 1.04  
SINCE DEC 1 4.13 3.31 0.82 9.62  
SINCE JAN 1 1.35 1.11 0.24 1.04  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 0  
MONTH TO DATE 19 23 -4 0  
SINCE DEC 1 20 40 -20 3  
SINCE JUL 1 20 41 -21 3  
 
COOLING  
TODAY 0 6 -6 9  
MONTH TO DATE 94 141 -47 179  
SINCE DEC 1 324 397 -73 393  
SINCE JAN 1 94 141 -47 179    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 78  
AVERAGE 89  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 85 2019  
MINIMUM TEMPERATURE (F) 64 41 2003  
 
SUNRISE AND SUNSET  
JANUARY 23 2025.......SUNRISE 709 AM EST SUNSET 603 PM EST  
JANUARY 24 2025.......SUNRISE 709 AM EST SUNSET 604 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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