AFOS product CLIEYW
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454 
CDUS42 KKEY 200528
CLIEYW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT SAT SEP 20 2025

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

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 19 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         88    417 PM  92    1951  89     -1       88       
                                      1987                           
  MINIMUM         78    626 AM  70    1890  79     -1       83       
  AVERAGE         83                        84     -1       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          4.23 1963   0.26  -0.26     0.00     
  MONTH TO DATE    8.54                      4.67   3.87     0.61     
  SINCE SEP 1      8.54                      4.67   3.87     0.61     
  SINCE JAN 1     32.74                     27.99   4.75    36.60     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       18                        19     -1       21        
  MONTH TO DATE  347                       370    -23      417        
  SINCE SEP 1    347                       370    -23      417        
  SINCE JAN 1   3876                      3806     70     4126        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     6.2                                        


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    96                                                        
 LOWEST     70                                                        
 AVERAGE    83                                                        

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        95      2018                      
 MINIMUM TEMPERATURE (F)   79        70      1890                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 20 2025.....SUNRISE   715 AM EDT   SUNSET   725 PM EDT     
SEPTEMBER 21 2025.....SUNRISE   715 AM EDT   SUNSET   724 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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