AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
213 AM EDT FRI SEP 21 2018


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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         92    230 PM  89      3       92                   
  MINIMUM         79    508 AM  79      0       78                   
  AVERAGE         86            84      2       85                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29  -0.29     0.00                
  MONTH TO DATE    1.43          5.56  -4.13     2.05                
  SINCE SEP 1      1.43          5.56  -4.13     2.05                
  SINCE JAN 1     26.26         34.38  -8.12    20.72                
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0             0      0        0                   
  MONTH TO DATE    0             0      0        0                   
  SINCE SEP 1      0             0      0        0                   
  SINCE JUL 1      0             0      0        0                   
                                                                     
 COOLING                                                             
  YESTERDAY       21            19      2       20                   
  MONTH TO DATE  394           383     11      366                   
  SINCE SEP 1    394           383     11      366                   
  SINCE JAN 1   3983          3769    214     4313                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     4.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85                                                       
 LOWEST     59                                                       
 AVERAGE    72                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   89                                        
 MINIMUM TEMPERATURE (F)   78                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 21 2018.....SUNRISE   713 AM EDT   SUNSET   722 PM EDT   
SEPTEMBER 22 2018.....SUNRISE   713 AM EDT   SUNSET   721 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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