AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1236 AM EST FRI DEC 28 2018


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

...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 27 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    121 PM  75      9       83                   
  MINIMUM         77    806 AM  65     12       72                   
  AVERAGE         81            70     11       78                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.05  -0.05     0.11                
  MONTH TO DATE    0.93          1.79  -0.86     1.04                
  SINCE DEC 1      0.93          1.79  -0.86     1.04                
  SINCE JAN 1     31.50         45.94 -14.44    31.61                
                                                                     
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            20    -16       18                   
  SINCE DEC 1      4            20    -16       18                   
  SINCE JUL 1      8            21    -13       18                   
                                                                     
 COOLING                                                             
  YESTERDAY       16             6     10       13                   
  MONTH TO DATE  257           205     52      248                   
  SINCE DEC 1    257           205     52      248                   
  SINCE JAN 1   5392          4969    423     5627                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED    12.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79                                                       
 LOWEST     65                                                       
 AVERAGE    72                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   75                                        
 MINIMUM TEMPERATURE (F)   65                                        

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2018......SUNRISE   707 AM EST   SUNSET   545 PM EST   
DECEMBER 29 2018......SUNRISE   708 AM EST   SUNSET   545 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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