642  
CDUS42 KKEY 082118  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
418 PM EST WED JAN 08 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 8 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 64 319 PM 86 1973 76 -12 78  
MINIMUM 54 704 AM 44 1996 64 -10 65  
AVERAGE 59 70 -11 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.12 1953 0.04 -0.04 0.02  
MONTH TO DATE 0.00 0.38 -0.38 0.30  
SINCE DEC 1 2.78 2.58 0.20 8.88  
SINCE JAN 1 0.00 0.38 -0.38 0.30  
 
DEGREE DAYS  
HEATING  
TODAY 6 1 5 0  
MONTH TO DATE 7 8 -1 0  
SINCE DEC 1 8 25 -17 3  
SINCE JUL 1 8 26 -18 3  
 
COOLING  
TODAY 0 6 -6 7  
MONTH TO DATE 39 51 -12 42  
SINCE DEC 1 269 307 -38 256  
SINCE JAN 1 39 51 -12 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 65  
AVERAGE 78  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 85 1990  
MINIMUM TEMPERATURE (F) 64 41 1996  
 
SUNRISE AND SUNSET  
JANUARY 8 2025.......SUNRISE 710 AM EST SUNSET 552 PM EST  
JANUARY 9 2025.......SUNRISE 710 AM EST SUNSET 553 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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