AFOS product CLIMTH
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CDUS42 KKEY 110529
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1227 AM EST TUE DEC 11 2018


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

...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 10 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75    246 PM  78     -3       64                   
  MINIMUM         67   1159 PM  68     -1       57                   
  AVERAGE         71            73     -2       61                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.05  -0.02     0.00                
  MONTH TO DATE    0.03          0.66  -0.63     0.93                
  SINCE DEC 1      0.03          0.66  -0.63     0.93                
  SINCE JAN 1     30.60         44.81 -14.21    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        4                   
  MONTH TO DATE    0             3     -3        4                   
  SINCE DEC 1      0             3     -3        4                   
  SINCE JUL 1      4             4      0        4                   
                                                                     
 COOLING                                                             
  YESTERDAY        6             8     -2        0                   
  MONTH TO DATE  107            87     20      121                   
  SINCE DEC 1    107            87     20      121                   
  SINCE JAN 1   5242          4851    391     5500                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     61                                                       
 AVERAGE    77                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   77                                        
 MINIMUM TEMPERATURE (F)   68                                        

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2018......SUNRISE   659 AM EST   SUNSET   537 PM EST   
DECEMBER 12 2018......SUNRISE   659 AM EST   SUNSET   537 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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