055 
CDUS42 KKEY 310540
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1240 AM EST WED JAN 31 2018


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

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 30 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         70    320 PM  76     -6       73                   
  MINIMUM         60   1159 PM  65     -5       58                   
  AVERAGE         65            71     -6       66                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.07  -0.07     0.00                
  MONTH TO DATE    0.43          1.55  -1.12     0.87                
  SINCE DEC 1      1.47          3.57  -2.10     2.77                
  SINCE JAN 1      0.43          1.55  -1.12     0.87                
                                                                     
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   43            39      4        3                   
  SINCE DEC 1     61            59      2        3                   
  SINCE JUL 1     61            60      1        3                   
                                                                     
 COOLING                                                             
  YESTERDAY        0             6     -6        1                   
  MONTH TO DATE  139           180    -41      313                   
  SINCE DEC 1    417           408      9      771                   
  SINCE JAN 1    139           180    -41      313                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    15.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87                                                       
 LOWEST     32                                                       
 AVERAGE    60                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   76                                        
 MINIMUM TEMPERATURE (F)   65                                        

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 31 2018.......SUNRISE   707 AM EST   SUNSET   609 PM EST   
FEBRUARY  1 2018......SUNRISE   706 AM EST   SUNSET   610 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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