CDUS42 KKEY 230528
CLIMTH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT SUN AUG 23 2026

...................................

...THE MARATHON CLIMATE SUMMARY FOR AUGUST 22 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90    318 PM  98    1952  92     -2       93       
  MINIMUM         83    526 AM  71    1953  80      3       85       
                                      1954                           
  AVERAGE         87                        86      1       89     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.82 1974   0.18  -0.18     0.00     
  MONTH TO DATE    0.40                      3.58  -3.18     2.56     
  SINCE JUN 1      4.91                     11.58  -6.67    10.24     
  SINCE JAN 1     15.76                     21.72  -5.96    15.68     

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       24        
  MONTH TO DATE  462                       462      0      468        
  SINCE JUN 1   1706                      1669     37     1675        
  SINCE JAN 1   3278                      3292    -14     3359        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED     3.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77                                                        
 LOWEST     68                                                        
 AVERAGE    73                                                        

..........................................................


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   92        94      1993                      
                                             2022                     
                                             2023                     
 MINIMUM TEMPERATURE (F)   80        72      1959                      


SUNRISE AND SUNSET                                                    
AUGUST 23 2026........SUNRISE   702 AM EDT   SUNSET   751 PM EDT     
AUGUST 24 2026........SUNRISE   702 AM EDT   SUNSET   751 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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