806 
CDUS42 KKEY 200530
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1228 AM EST THU DEC 20 2018


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

...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    307 PM  76      7       80                   
  MINIMUM         70    642 AM  66      4       69                   
  AVERAGE         77            71      6       75                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.08  -0.08     0.00                
  MONTH TO DATE    0.07          1.28  -1.21     0.93                
  SINCE DEC 1      0.07          1.28  -1.21     0.93                
  SINCE JAN 1     30.64         45.43 -14.79    31.50                
                                                                     
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             1     -1        0                   
  MONTH TO DATE    4            12     -8       18                   
  SINCE DEC 1      4            12     -8       18                   
  SINCE JUL 1      8            13     -5       18                   
                                                                     
 COOLING                                                             
  YESTERDAY       12             7      5       10                   
  MONTH TO DATE  181           155     26      159                   
  SINCE DEC 1    181           155     26      159                   
  SINCE JAN 1   5316          4919    397     5538                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     8.5                                         

                                                                     
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    84                                                       
 LOWEST     55                                                       
 AVERAGE    70                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   76                                        
 MINIMUM TEMPERATURE (F)   66                                        

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2018......SUNRISE   704 AM EST   SUNSET   540 PM EST   
DECEMBER 21 2018......SUNRISE   704 AM EST   SUNSET   541 PM EST   

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

$$

CLR