CDUS42 KKEY 120627

CLIMTH



CLIMATE REPORT 

NATIONAL WEATHER SERVICE KEY WEST FL

127 AM EST FRI DEC 12 2025



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



...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 11 2025...



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)                                                          

 YESTERDAY                                                           

  MAXIMUM         74    353 PM  86    1994  79     -5       84       

                                      2012                           

  MINIMUM         67    720 AM  49    1962  68     -1       67       

                                      2014                           

  AVERAGE         71                        73     -2       76     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          1.50 2013   0.08  -0.08     0.02     

  MONTH TO DATE    0.73                      0.85  -0.12     0.02     

  SINCE DEC 1      0.73                      0.85  -0.12     0.02     

  SINCE JAN 1     37.69                     38.37  -0.68    46.62     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JUL 1      5                         1      4        0        



 COOLING                                                              

  YESTERDAY        6                         9     -3       10        

  MONTH TO DATE  114                       102     12       66        

  SINCE DEC 1    114                       102     12       66        

  SINCE JAN 1   5009                      4973     36     5299        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (350)       

  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (350)       

  AVERAGE WIND SPEED     5.6                                        





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    87                                                        

 LOWEST     63                                                        

 AVERAGE    75                                                        



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





THE MARATHON CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   78        87      2016                      

 MINIMUM TEMPERATURE (F)   68        42      1957                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   659 AM EST   SUNSET   537 PM EST     

DECEMBER 13 2025......SUNRISE   700 AM EST   SUNSET   537 PM EST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATAIS MISSING.

T  INDICATES TRACE AMOUNT.









$$