611   
CDUS42 KKEY 232016  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT MON JUN 23 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 23 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    244 PM  94    2023  91     -2       86         
  MINIMUM         83    620 AM  72    1956  79      4       76         
                                      1988                             
  AVERAGE         86                        85      1       81       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          0.70 1995   0.12  -0.12     0.26       
  MONTH TO DATE    4.99                      3.30   1.69     8.90       
  SINCE JUN 1      4.99                      3.30   1.69     8.90       
  SINCE JAN 1     10.43                     13.44  -3.01    24.51       
  
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     31                        71    -40        8          
  
 COOLING                                                                
  TODAY           21                        20      1       16          
  MONTH TO DATE  444                       445     -1      439          
  SINCE JUN 1    444                       445     -1      439          
  SINCE JAN 1   2128                      2068     60     2205           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (80)          
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (100)         
  AVERAGE WIND SPEED    14.7                                          
  
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    77                                                          
 LOWEST     59                                                          
 AVERAGE    68                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   91        95      2023                        
 MINIMUM TEMPERATURE (F)   79        68      2007                        
  
SUNRISE AND SUNSET                                                      
JUNE 23 2025..........SUNRISE   637 AM EDT   SUNSET   817 PM EDT       
JUNE 24 2025..........SUNRISE   637 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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