294  
CDUS42 KKEY 102033  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
433 PM EDT THU JUL 10 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 10 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 89 253 PM 97 2023 91 -2 90  
MINIMUM 81 229 AM 68 1950 79 2 85  
AVERAGE 85 85 0 88  
 
PRECIPITATION (IN)  
TODAY 0.00 1.87 2020 0.12 -0.12 0.00  
MONTH TO DATE 0.75 1.12 -0.37 0.59  
SINCE JUN 1 6.38 5.35 1.03 10.26  
SINCE JAN 1 11.82 15.49 -3.67 25.87  
 
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 20 20 0 23  
MONTH TO DATE 195 200 -5 216  
SINCE JUN 1 774 782 -8 794  
SINCE JAN 1 2458 2405 53 2560    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 63  
AVERAGE 73  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 98 2023  
MINIMUM TEMPERATURE (F) 79 68 1953  
 
SUNRISE AND SUNSET  
JULY 10 2025..........SUNRISE 642 AM EDT SUNSET 817 PM EDT  
JULY 11 2025..........SUNRISE 643 AM EDT SUNSET 817 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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