266   
CDUS42 KKEY 152024  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
424 PM EDT FRI AUG 15 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 15 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         91   1259 PM  98    1964  92     -1       94         
  MINIMUM         82    503 AM  70    1963  80      2       82         
  AVERAGE         87                        86      1       88       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          2.45 2009   0.18  -0.18     0.03       
  MONTH TO DATE    2.41                      2.38   0.03     1.63       
  SINCE JUN 1     10.09                     10.38  -0.29    12.34       
  SINCE JAN 1     15.53                     20.52  -4.99    27.95       
  
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                        21      1       23          
  MONTH TO DATE  313                       315     -2      325          
  SINCE JUN 1   1520                      1522     -2     1580          
  SINCE JAN 1   3204                      3145     59     3346           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (100)         
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (120)         
  AVERAGE WIND SPEED     6.4                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    79                                                          
 LOWEST     57                                                          
 AVERAGE    68                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   92        95      1989                        
                                             1993                       
 MINIMUM TEMPERATURE (F)   80        70      1952                        
  
SUNRISE AND SUNSET                                                      
AUGUST 15 2025........SUNRISE   659 AM EDT   SUNSET   758 PM EDT       
AUGUST 16 2025........SUNRISE   659 AM EDT   SUNSET   757 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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