195   
CDUS42 KKEY 010531  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
1231 AM EST WED JAN 01 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 31 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         81   1216 PM  87    2007  76      5       73         
  MINIMUM         70    141 AM  48    1956  65      5       55         
  AVERAGE         76                        71      5       64       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          1.60 2001   0.05  -0.05     0.00       
  MONTH TO DATE    2.78                      2.20   0.58     8.58       
  SINCE DEC 1      2.78                      2.20   0.58     8.58       
  SINCE JAN 1     49.38                     39.72   9.66    52.56       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         1     -1        1          
  MONTH TO DATE    1                        17    -16        3          
  SINCE DEC 1      1                        17    -16        3          
  SINCE JUL 1      1                        18    -17        3          
  
 COOLING                                                                
  YESTERDAY       11                         7      4        0          
  MONTH TO DATE  230                       256    -26      214          
  SINCE DEC 1    230                       256    -26      214          
  SINCE JAN 1   5463                      5127    336     6084           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)         
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (180)         
  AVERAGE WIND SPEED     3.0                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97                                                          
 LOWEST     74                                                          
 AVERAGE    86                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   76        86      2008                        
 MINIMUM TEMPERATURE (F)   65        49      1984                        
  
SUNRISE AND SUNSET                                                      
JANUARY  1 2025.......SUNRISE   709 AM EST   SUNSET   547 PM EST       
JANUARY  2 2025.......SUNRISE   709 AM EST   SUNSET   548 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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