540 
CDUS42 KKEY 192018
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
418 PM EDT WED AUG 19 2020


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

...THE MARATHON CLIMATE SUMMARY FOR AUGUST 19 2020...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1950 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         93    205 PM  95    1984  91      2       93       
                                      1968                          
  MINIMUM         80    827 AM  73    1989  79      1       78       
                                      1963                          
                                      1955                          
  AVERAGE         87                        85      2       86      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.01          1.72 1986   0.21  -0.20     0.02    
  MONTH TO DATE    0.68                      3.90  -3.22     2.41    
  SINCE JUN 1     12.75                     13.79  -1.04    10.86    
  SINCE JAN 1     32.56                     25.73   6.83    20.16    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  TODAY           22                        20      2       21       
  MONTH TO DATE  415                       392     23      418       
  SINCE JUN 1   1667                      1606     61     1789       
  SINCE JAN 1   3659                      3149    510     4034       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88                                                       
 LOWEST     66                                                       
 AVERAGE    77                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   91        95      2012                    
                                             2010                    
                                             1993                    
 MINIMUM TEMPERATURE (F)   79        70      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 19 2020........SUNRISE   701 AM EDT   SUNSET   755 PM EDT   
AUGUST 20 2020........SUNRISE   701 AM EDT   SUNSET   754 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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