707   
CDUS42 KKEY 310536  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
136 AM EDT THU JUL 31 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 30 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         90    411 PM  97    1987  91     -1       91         
  MINIMUM         83    624 AM  67    1953  80      3       82         
  AVERAGE         87                        86      1       87       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          1.79 1983   0.12  -0.12     0.10       
  MONTH TO DATE    2.05                      3.64  -1.59     1.00       
  SINCE JUN 1      7.68                      7.87  -0.19    10.67       
  SINCE JAN 1     13.12                     18.01  -4.89    26.28       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        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                                                                
  YESTERDAY       22                        21      1       22          
  MONTH TO DATE  605                       602      3      654          
  SINCE JUN 1   1184                      1184      0     1232          
  SINCE JAN 1   2868                      2807     61     2998           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (150)         
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (160)         
  AVERAGE WIND SPEED     5.3                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    75                                                          
 LOWEST     63                                                          
 AVERAGE    69                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   92        97      1993                        
 MINIMUM TEMPERATURE (F)   80        70      1954                        
  
SUNRISE AND SUNSET                                                      
JULY 31 2025..........SUNRISE   652 AM EDT   SUNSET   809 PM EDT       
AUGUST  1 2025........SUNRISE   653 AM EDT   SUNSET   808 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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