CDUS42 KKEY 242118
CLIMTH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EST WED DEC 24 2025

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

...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 24 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                          
 TODAY                                                               
  MAXIMUM         78    337 PM  85    2016  77      1       75       
  MINIMUM         71    810 AM  37    1989  66      5       69       
  AVERAGE         75                        72      3       72     

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.90 1959   0.06  -0.06     0.00     
  MONTH TO DATE    1.42                      1.81  -0.39     0.13     
  SINCE DEC 1      1.42                      1.81  -0.39     0.13     
  SINCE JAN 1     38.38                     39.33  -0.95    46.73     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         1     -1        0        
  MONTH TO DATE    0                        10    -10        1        
  SINCE DEC 1      0                        10    -10        1        
  SINCE JUL 1      5                        11     -6        1        

 COOLING                                                              
  TODAY           10                         7      3        7        
  MONTH TO DATE  234                       207     27      157        
  SINCE DEC 1    234                       207     27      157        
  SINCE JAN 1   5129                      5078     51     5390        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED     8.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87                                                        
 LOWEST     62                                                        
 AVERAGE    75                                                        

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


THE MARATHON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   77        83      2011                      
                                             2015                     
                                             2016                     
 MINIMUM TEMPERATURE (F)   66        37      1989                      


SUNRISE AND SUNSET                                                    
DECEMBER 24 2025......SUNRISE   706 AM EST   SUNSET   542 PM EST     
DECEMBER 25 2025......SUNRISE   706 AM EST   SUNSET   543 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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