568   
CDUS42 KKEY 240531  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
1231 AM EST TUE DEC 24 2024  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 23 2024  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         76    313 PM  84    2006  77     -1       78         
                                      2013                             
                                      2015                             
  MINIMUM         65    732 AM  52    1954  67     -2       66         
                                      1960                             
  AVERAGE         71                        72     -1       72       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.68 2019   0.07  -0.07     0.00       
  MONTH TO DATE    0.13                      1.75  -1.62     3.37       
  SINCE DEC 1      0.13                      1.75  -1.62     3.37       
  SINCE JAN 1     46.73                     39.27   7.46    47.35       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         1     -1        0          
  MONTH TO DATE    1                         9     -8        1          
  SINCE DEC 1      1                         9     -8        1          
  SINCE JUL 1      1                        10     -9        1          
  
 COOLING                                                                
  YESTERDAY        6                         7     -1        7          
  MONTH TO DATE  150                       200    -50      182          
  SINCE DEC 1    150                       200    -50      182          
  SINCE JAN 1   5383                      5071    312     6052           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)          
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (30)          
  AVERAGE WIND SPEED     7.3                                          
  
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     64                                                          
 AVERAGE    76                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   77        85      2016                        
 MINIMUM TEMPERATURE (F)   66        37      1989                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 24 2024......SUNRISE   706 AM EST   SUNSET   542 PM EST       
DECEMBER 25 2024......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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