CDUS42 KKEY 212132

CLIMTH



CLIMATE REPORT 

NATIONAL WEATHER SERVICE KEY WEST FL

532 PM EDT SAT MAR 21 2026



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



...THE MARATHON CLIMATE SUMMARY FOR MARCH 21 2026...

VALID TODAY AS OF 0500 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1950 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         76    232 PM  88    2003  81     -5       75       

  MINIMUM         66    713 AM  53    1958  69     -3       64       

  AVERAGE         71                        75     -4       70     



PRECIPITATION (IN)                                                    

  TODAY            0.00          1.30 1959   0.04  -0.04     0.00     

  MONTH TO DATE    3.38                      0.83   2.55      T       

  SINCE MAR 1      3.38                      0.83   2.55      T       

  SINCE JAN 1      4.25                      4.17   0.08     2.50     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE MAR 1      0                         0      0        0        

  SINCE JUL 1    112                        66     46       31        



 COOLING                                                              

  TODAY            6                        10     -4        5        

  MONTH TO DATE  237                       196     41      171        

  SINCE MAR 1    237                       196     41      171        

  SINCE JAN 1    539                       602    -63      593        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (20)        

  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (20)        

  AVERAGE WIND SPEED     8.0                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.1                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    84                                                        

 LOWEST     62                                                        

 AVERAGE    73                                                        



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





THE MARATHON CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   81        88      2003                      

 MINIMUM TEMPERATURE (F)   69        52      1963                      





SUNRISE AND SUNSET                                                    

MARCH 21 2026.........SUNRISE   727 AM EDT   SUNSET   736 PM EDT     

MARCH 22 2026.........SUNRISE   726 AM EDT   SUNSET   736 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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