077 
CDUS42 KKEY 092118
CLIMTH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EST TUE MAR 09 2021

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

...THE MARATHON CLIMATE SUMMARY FOR MARCH 9 2021...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1950 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         76    136 PM  87    2003  78     -2       79       
  MINIMUM         68    111 AM  51    1996  68      0       67       
  AVERAGE         72                        73     -1       73     

PRECIPITATION (IN)                                                    
  TODAY            T             3.20 1998   0.08  -0.08     0.05     
  MONTH TO DATE    0.34                      0.70  -0.36     0.06     
  SINCE MAR 1      0.34                      0.70  -0.36     0.06     
  SINCE JAN 1      1.68                      4.52  -2.84     3.01     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      0                         0      0        0        
  SINCE JUL 1     36                        75    -39       20        

 COOLING                                                              
  TODAY            7                         8     -1        8        
  MONTH TO DATE   78                        72      6       86        
  SINCE MAR 1     78                        72      6       86        
  SINCE JAN 1    490                       454     36      624        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (50)        
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED    17.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81                                                        
 LOWEST     45                                                        
 AVERAGE    63                                                        

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


THE MARATHON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        87      2003                      
 MINIMUM TEMPERATURE (F)   68        50      1989                      


SUNRISE AND SUNSET                                                    
MARCH  9 2021.........SUNRISE   639 AM EST   SUNSET   631 PM EST     
MARCH 10 2021.........SUNRISE   638 AM EST   SUNSET   631 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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