208   
CDUS42 KKEY 202017  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EDT THU MAR 20 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 20 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         79    259 PM  89    2008  81     -2       80         
  MINIMUM         63    523 AM  54    1988  69     -6       71         
  AVERAGE         71                        75     -4       76       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.06 1954   0.04  -0.04     0.00       
  MONTH TO DATE    T                         0.79  -0.79     0.57       
  SINCE MAR 1      T                         0.79  -0.79     0.57       
  SINCE JAN 1      2.50                      4.13  -1.63     4.54       
  
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     31                        66    -35        8          
  
 COOLING                                                                
  TODAY            6                        10     -4       11          
  MONTH TO DATE  166                       186    -20      265          
  SINCE MAR 1    166                       186    -20      265          
  SINCE JAN 1    588                       592     -4      670           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (190)         
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (180)         
  AVERAGE WIND SPEED     4.5                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    87                                                          
 LOWEST     54                                                          
 AVERAGE    71                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   81        88      2003                        
 MINIMUM TEMPERATURE (F)   69        53      1958                        
  
SUNRISE AND SUNSET                                                      
MARCH 20 2025.........SUNRISE   728 AM EDT   SUNSET   736 PM EDT       
MARCH 21 2025.........SUNRISE   727 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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