172  
CDUS42 KKEY 252016  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT FRI JUL 25 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 25 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 90 214 PM 98 1963 91 -1 91  
2023  
MINIMUM 83 755 AM 68 1953 80 3 85  
AVERAGE 87 85 2 88  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 2021 0.13 -0.13 0.00  
MONTH TO DATE 2.05 3.02 -0.97 0.90  
SINCE JUN 1 7.68 7.25 0.43 10.57  
SINCE JAN 1 13.12 17.39 -4.27 26.18  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 22 20 2 23  
MONTH TO DATE 497 500 -3 544  
SINCE JUN 1 1076 1082 -6 1122  
SINCE JAN 1 2760 2705 55 2888    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 65  
AVERAGE 74  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 96 2005  
MINIMUM TEMPERATURE (F) 80 65 1953  
 
SUNRISE AND SUNSET  
JULY 25 2025..........SUNRISE 649 AM EDT SUNSET 812 PM EDT  
JULY 26 2025..........SUNRISE 650 AM EDT SUNSET 812 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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