781  
CDUS42 KKEY 280531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1231 AM EST TUE JAN 28 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 27 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 75 249 PM 85 2024 76 -1 85  
MINIMUM 64 1007 PM 48 1988 64 0 74  
AVERAGE 70 70 0 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1993 0.07 -0.07 T  
MONTH TO DATE 1.35 1.37 -0.02 1.05  
SINCE DEC 1 4.13 3.57 0.56 9.63  
SINCE JAN 1 1.35 1.37 -0.02 1.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 30 27 3 0  
SINCE DEC 1 31 44 -13 3  
SINCE JUL 1 31 45 -14 3  
 
COOLING  
YESTERDAY 5 6 -1 15  
MONTH TO DATE 101 165 -64 235  
SINCE DEC 1 331 421 -90 449  
SINCE JAN 1 101 165 -64 235    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 69  
AVERAGE 83  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 86 1984  
MINIMUM TEMPERATURE (F) 65 45 1986  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 708 AM EST SUNSET 607 PM EST  
JANUARY 29 2025.......SUNRISE 708 AM EST SUNSET 608 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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