AFOS product CLIMTH
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CDUS42 KKEY 191512
CLIMTH


CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1009 AM EST FRI JAN 19 2018


CORRECTED TIMES AND WINDS
................................... 

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61    413 PM  75    -14       85                   
  MINIMUM         49    750 AM  64    -15       68                   
  AVERAGE         55            70    -15       77                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.05  -0.05     0.00                
  MONTH TO DATE    0.33          0.92  -0.59     0.27                
  SINCE DEC 1      1.37          2.94  -1.57     2.17                
  SINCE JAN 1      0.33          0.92  -0.59     0.27                
                                                                     
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       10             1      9        0                   
  MONTH TO DATE   40            27     13        3                   
  SINCE DEC 1     58            47     11        3                   
  SINCE JUL 1     58            48     10        3                   
                                                                     
 COOLING                                                             
  YESTERDAY        0             6     -6       12                   
  MONTH TO DATE   54           108    -54      200                   
  SINCE DEC 1    332           336     -4      658                   
  SINCE JAN 1     54           108    -54      200                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED    13.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78                                                       
 LOWEST     40                                                       
 AVERAGE    59                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   75                                        
 MINIMUM TEMPERATURE (F)   64                                        

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 19 2018.......SUNRISE   710 AM EST   SUNSET   600 PM EST   
JANUARY 20 2018.......SUNRISE   710 AM EST   SUNSET   601 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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