CDUS42 KKEY 220528
CLIEYW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT SAT AUG 22 2026

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

...THE KEY WEST CLIMATE SUMMARY FOR AUGUST 21 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90    342 PM  94    1950  91     -1       90       
                                      1951                           
                                      1956                           
  MINIMUM         85   1159 PM  71    1923  80      5       84       
  AVERAGE         88                        86      2       87     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.92 1945   0.17  -0.17     0.00     
  MONTH TO DATE    1.91                      3.33  -1.42     2.80     
  SINCE JUN 1     11.26                     11.19   0.07    10.54     
  SINCE JAN 1     17.53                     21.28  -3.75    22.41     

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       23                        20      3       22        
  MONTH TO DATE  449                       439     10      439        
  SINCE JUN 1   1714                      1643     71     1656        
  SINCE JAN 1   3501                      3238    263     3324        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     6.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82                                                        
 LOWEST     63                                                        
 AVERAGE    73                                                        

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   91        95      1956                      
                                             2024                     
 MINIMUM TEMPERATURE (F)   80        72      1913                      
                                             1937                     
                                             1947                     


SUNRISE AND SUNSET                                                    
AUGUST 22 2026........SUNRISE   704 AM EDT   SUNSET   755 PM EDT     
AUGUST 23 2026........SUNRISE   705 AM EDT   SUNSET   754 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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