AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1227 AM EST SUN JAN 7 2018


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

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 6 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         67    241 PM  75     -8       84                   
  MINIMUM         55    717 AM  64     -9       67                   
  AVERAGE         61            69     -8       76                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.07  -0.07     0.00                
  MONTH TO DATE    0.16          0.39  -0.23     0.10                
  SINCE DEC 1      1.20          2.41  -1.21     2.00                
  SINCE JAN 1      0.16          0.39  -0.23     0.10                
                                                                     
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        4             2      2        0                   
  MONTH TO DATE   22            10     12        0                   
  SINCE DEC 1     40            30     10        0                   
  SINCE JUL 1     40            31      9        0                   
                                                                     
 COOLING                                                             
  YESTERDAY        0             6     -6       11                   
  MONTH TO DATE    6            36    -30       86                   
  SINCE DEC 1    284           264     20      544                   
  SINCE JAN 1      6            36    -30       86                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    15.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72                                                       
 LOWEST     52                                                       
 AVERAGE    62                                                       

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

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

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  7 2018.......SUNRISE   710 AM EST   SUNSET   551 PM EST   
JANUARY  8 2018.......SUNRISE   710 AM EST   SUNSET   552 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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