649 
CDUS42 KKEY 250530
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1227 AM EST TUE DEC 25 2018


................................... 

...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 24 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    304 PM  76      1       80                   
  MINIMUM         66    711 AM  65      1       66                   
  AVERAGE         72            70      2       73                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.06  -0.06     0.00                
  MONTH TO DATE    0.92          1.62  -0.70     0.93                
  SINCE DEC 1      0.92          1.62  -0.70     0.93                
  SINCE JAN 1     31.49         45.77 -14.28    31.50                
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0             1     -1        0                   
  MONTH TO DATE    4            17    -13       18                   
  SINCE DEC 1      4            17    -13       18                   
  SINCE JUL 1      8            18    -10       18                   
                                                                     
 COOLING                                                             
  YESTERDAY        7             6      1        8                   
  MONTH TO DATE  223           187     36      213                   
  SINCE DEC 1    223           187     36      213                   
  SINCE JAN 1   5358          4951    407     5592                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78                                                       
 LOWEST     56                                                       
 AVERAGE    67                                                       

..........................................................

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   76                                        
 MINIMUM TEMPERATURE (F)   65                                        

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2018......SUNRISE   706 AM EST   SUNSET   543 PM EST   
DECEMBER 26 2018......SUNRISE   707 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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