148 
CDUS42 KKEY 090533
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
130 AM EDT SUN SEP 9 2018


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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 8 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         88    252 PM  90     -2       93                   
  MINIMUM         75    302 AM  79     -4       77                   
  AVERAGE         82            84     -2       85                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          0.28  -0.17     0.09                
  MONTH TO DATE    1.43          2.11  -0.68     0.17                
  SINCE SEP 1      1.43          2.11  -0.68     0.17                
  SINCE JAN 1     26.26         30.93  -4.67    18.84                
                                                                     
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       17            19     -2       20                   
  MONTH TO DATE  141           155    -14      174                   
  SINCE SEP 1    141           155    -14      174                   
  SINCE JAN 1   3730          3541    189     4121                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    4.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     63                                                       
 AVERAGE    79                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   90                                        
 MINIMUM TEMPERATURE (F)   79                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  9 2018.....SUNRISE   708 AM EDT   SUNSET   734 PM EDT   
SEPTEMBER 10 2018.....SUNRISE   709 AM EDT   SUNSET   733 PM EDT   

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

$$