058 
CDUS42 KKEY 150533
CLIEYW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
133 AM EDT MON SEP 15 2025

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

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 14 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         91    225 PM  95    1872  89      2       94       
                                      2023                           
  MINIMUM         79    635 AM  70    1901  79      0       85       
  AVERAGE         85                        84      1       90     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.59 2018   0.24  -0.24      T       
  MONTH TO DATE    6.79                      3.37   3.42     0.14     
  SINCE SEP 1      6.79                      3.37   3.42     0.14     
  SINCE JAN 1     30.99                     26.69   4.30    36.13     

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       20                        19      1       25        
  MONTH TO DATE  256                       275    -19      311        
  SINCE SEP 1    256                       275    -19      311        
  SINCE JAN 1   3785                      3711     74     4020        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     3.3                                        


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    94                                                        
 LOWEST     68                                                        
 AVERAGE    81                                                        

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        94      1872                      
                                             2023                     
 MINIMUM TEMPERATURE (F)   79        72      1891                      
                                             1915                     
                                             1956                     


SUNRISE AND SUNSET                                                    
SEPTEMBER 15 2025.....SUNRISE   713 AM EDT   SUNSET   730 PM EDT     
SEPTEMBER 16 2025.....SUNRISE   714 AM EDT   SUNSET   729 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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