252   
CDUS42 KKEY 130533  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
1233 AM EST MON JAN 13 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 12 2025  
  
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)                                                            
 YESTERDAY                                                             
  MAXIMUM         69    224 PM  84    1972  76     -7       84         
                                      2020                             
                                      2024                             
  MINIMUM         61    540 AM  45    2010  64     -3       72         
  AVERAGE         65                        70     -5       78       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          1.25 1961   0.04  -0.04     0.15       
  MONTH TO DATE    0.01                      0.54  -0.53     0.82       
  SINCE DEC 1      2.79                      2.74   0.05     9.40       
  SINCE JAN 1      0.01                      0.54  -0.53     0.82       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         1     -1        0          
  MONTH TO DATE   13                        12      1        0          
  SINCE DEC 1     14                        29    -15        3          
  SINCE JUL 1     14                        30    -16        3          
  
 COOLING                                                                
  YESTERDAY        0                         6     -6       13          
  MONTH TO DATE   46                        75    -29       76          
  SINCE DEC 1    276                       331    -55      290          
  SINCE JAN 1     46                        75    -29       76           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)          
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (50)          
  AVERAGE WIND SPEED     6.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.8                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    90                                                          
 LOWEST     68                                                          
 AVERAGE    79                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   76        85      2019                        
 MINIMUM TEMPERATURE (F)   64        49      2010                        
                                             2011                       
  
SUNRISE AND SUNSET                                                      
JANUARY 13 2025.......SUNRISE   711 AM EST   SUNSET   556 PM EST       
JANUARY 14 2025.......SUNRISE   711 AM EST   SUNSET   557 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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