209   
CDUS42 KKEY 070531  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT THU AUG 07 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 6 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         92   1218 PM  97    2002  92      0       90         
  MINIMUM         79   1124 PM  73    1971  80     -1       84         
  AVERAGE         86                        86      0       87       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.15          1.25 1991   0.15   0.00     0.04       
  MONTH TO DATE    0.15                      0.93  -0.78     0.95       
  SINCE JUN 1      7.83                      8.93  -1.10    11.66       
  SINCE JAN 1     13.27                     19.07  -5.80    27.27       
  
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       21                        21      0       22          
  MONTH TO DATE  134                       126      8      123          
  SINCE JUN 1   1341                      1333      8     1378          
  SINCE JAN 1   3025                      2956     69     3144           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (70)          
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)         
  AVERAGE WIND SPEED     5.9                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  THUNDERSTORM                                                          
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    94                                                          
 LOWEST     59                                                          
 AVERAGE    77                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   92        95      2002                        
                                             2023                       
 MINIMUM TEMPERATURE (F)   80        70      1954                        
  
SUNRISE AND SUNSET                                                      
AUGUST  7 2025........SUNRISE   655 AM EDT   SUNSET   804 PM EDT       
AUGUST  8 2025........SUNRISE   656 AM EDT   SUNSET   804 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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