734   
CDUS42 KKEY 290529  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
1229 AM EST SUN DEC 29 2024  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 28 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         80    238 PM  85    2007  77      3       69         
                                      2016                             
                                      2018                             
  MINIMUM         74    421 AM  44    2010  66      8       61         
  AVERAGE         77                        71      6       65       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.18          1.24 1997   0.06   0.12     0.94       
  MONTH TO DATE    0.33                      2.04  -1.71     8.58       
  SINCE DEC 1      0.33                      2.04  -1.71     8.58       
  SINCE JAN 1     46.93                     39.56   7.37    52.56       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         1     -1        0          
  MONTH TO DATE    1                        14    -13        1          
  SINCE DEC 1      1                        14    -13        1          
  SINCE JUL 1      1                        15    -14        1          
  
 COOLING                                                                
  YESTERDAY       12                         7      5        0          
  MONTH TO DATE  199                       235    -36      214          
  SINCE DEC 1    199                       235    -36      214          
  SINCE JAN 1   5432                      5106    326     6084           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (110)         
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     E (110)         
  AVERAGE WIND SPEED    14.1                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  RAIN                                                                  
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    91                                                          
 LOWEST     71                                                          
 AVERAGE    81                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   76        87      2018                        
 MINIMUM TEMPERATURE (F)   66        51      1961                        
                                             2010                       
  
SUNRISE AND SUNSET                                                      
DECEMBER 29 2024......SUNRISE   708 AM EST   SUNSET   545 PM EST       
DECEMBER 30 2024......SUNRISE   708 AM EST   SUNSET   546 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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