736 
CDUS42 KKEY 042118
CLIMTH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EST MON JAN 04 2021

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

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 4 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         73    122 PM  87    2019  75     -2       84       
  MINIMUM         68    555 AM  49    1962  64      4       73       
                                      2002                           
                                      2012                           
  AVERAGE         71                        69      2       79     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.94 1994   0.07  -0.07     0.00     
  MONTH TO DATE    0.00                      0.26  -0.26     0.00     
  SINCE DEC 1      0.97                      2.28  -1.31     4.59     
  SINCE JAN 1      0.00                      0.26  -0.26     0.00     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         2     -2        0        
  MONTH TO DATE    0                         6     -6        0        
  SINCE DEC 1     15                        26    -11        0        
  SINCE JUL 1     15                        27    -12        0        

 COOLING                                                              
  TODAY            6                         6      0       14        
  MONTH TO DATE   37                        24     13       54        
  SINCE DEC 1    218                       252    -34      374        
  SINCE JAN 1     37                        24     13       54        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (350)       
  AVERAGE WIND SPEED     5.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100                                                        
 LOWEST     76                                                        
 AVERAGE    88                                                        

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


THE MARATHON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   75        86      1973                      
 MINIMUM TEMPERATURE (F)   64        47      1953                      
                                             2001                     


SUNRISE AND SUNSET                                                    
JANUARY  4 2021.......SUNRISE   710 AM EST   SUNSET   549 PM EST     
JANUARY  5 2021.......SUNRISE   710 AM EST   SUNSET   550 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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