AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1256 AM EST FRI JAN 12 2018


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

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 11 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         80    314 PM  75      5       80                   
  MINIMUM         67    238 AM  64      3       67                   
  AVERAGE         74            69      5       74                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.04  -0.04     0.02                
  MONTH TO DATE    0.30          0.64  -0.34     0.23                
  SINCE DEC 1      1.34          2.66  -1.32     2.13                
  SINCE JAN 1      0.30          0.64  -0.34     0.23                
                                                                     
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             2     -2        0                   
  MONTH TO DATE   24            20      4        3                   
  SINCE DEC 1     42            40      2        3                   
  SINCE JUL 1     42            41      1        3                   
                                                                     
 COOLING                                                             
  YESTERDAY        9             6      3        9                   
  MONTH TO DATE   34            66    -32      110                   
  SINCE DEC 1    312           294     18      568                   
  SINCE JAN 1     34            66    -32      110                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     67                                                       
 AVERAGE    80                                                       

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

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

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 12 2018.......SUNRISE   711 AM EST   SUNSET   555 PM EST   
JANUARY 13 2018.......SUNRISE   711 AM EST   SUNSET   556 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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