CDUS42 KKEY 272021

CLIMTH



CLIMATE REPORT 

NATIONAL WEATHER SERVICE KEY WEST FL

421 PM EDT MON OCT 27 2025



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



...THE MARATHON CLIMATE SUMMARY FOR OCTOBER 27 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         85    244 PM  90    2019  84      1       83       

  MINIMUM         77   1226 AM  62    1982  74      3       77       

  AVERAGE         81                        79      2       80     



PRECIPITATION (IN)                                                    

  TODAY            T             0.82 2016   0.16  -0.16     0.00     

  MONTH TO DATE    9.91                      5.34   4.57     6.56     

  SINCE SEP 1     19.17                     11.71   7.46     9.74     

  SINCE JAN 1     35.77                     35.17   0.60    44.87     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            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                                                              

  TODAY           16                        14      2       15        

  MONTH TO DATE  345                       441    -96      451        

  SINCE SEP 1    893                      1015   -122     1087        

  SINCE JAN 1   4441                      4485    -44     4755        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (80)        

  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (80)        

  AVERAGE WIND SPEED    10.8                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.4                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  LIGHT RAIN                                                          





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    93                                                        

 LOWEST     77                                                        

 AVERAGE    85                                                        



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





THE MARATHON CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   84        91      2019                      

 MINIMUM TEMPERATURE (F)   74        56      1957                      





SUNRISE AND SUNSET                                                    

OCTOBER 27 2025.......SUNRISE   729 AM EDT   SUNSET   647 PM EDT     

OCTOBER 28 2025.......SUNRISE   729 AM EDT   SUNSET   647 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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