AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
1228 AM EST TUE JAN 23 2018


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

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 22 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    314 PM  75      4       86                   
  MINIMUM         72   1141 PM  64      8       79                   
  AVERAGE         76            70      6       83                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.04  -0.04     0.00                
  MONTH TO DATE    0.33          1.09  -0.76     0.27                
  SINCE DEC 1      1.37          3.11  -1.74     2.17                
  SINCE JAN 1      0.33          1.09  -0.76     0.27                
                                                                     
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            31     12        3                   
  SINCE DEC 1     61            51     10        3                   
  SINCE JUL 1     61            52      9        3                   
                                                                     
 COOLING                                                             
  YESTERDAY       11             6      5       18                   
  MONTH TO DATE   75           132    -57      253                   
  SINCE DEC 1    353           360     -7      711                   
  SINCE JAN 1     75           132    -57      253                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     7.5                                         

                                                                     
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    87                                                       
 LOWEST     67                                                       
 AVERAGE    77                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   75                                        
 MINIMUM TEMPERATURE (F)   64                                        

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 23 2018.......SUNRISE   709 AM EST   SUNSET   603 PM EST   
JANUARY 24 2018.......SUNRISE   709 AM EST   SUNSET   604 PM EST   

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

$$

CLR