AFOS product CLISTL
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CDUS43 KLSX 090728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT MON JUL 9 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 8 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         89    342 PM 101    1980  89      0       93       
  MINIMUM         64    457 AM  56    1891  71     -7       69       
  AVERAGE         77                        80     -3       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.19 1898   0.14  -0.14      T      
  MONTH TO DATE    0.64                      1.06  -0.42     0.08    
  SINCE JUN 1      3.73                      5.34  -1.61     2.80    
  SINCE JAN 1     24.66                     21.71   2.95    25.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         5     -5        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                        15     -3       16       
  MONTH TO DATE  137                       120     17      136       
  SINCE JUN 1    603                       454    149      545       
  SINCE JAN 1    946                       628    318      797       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     6.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           200 AM                                     
 LOWEST     43           200 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       103      1936                    
 MINIMUM TEMPERATURE (F)   71        54      1963                    
                                             1961                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY  9 2018..........SUNRISE   545 AM CDT   SUNSET   828 PM CDT   
JULY 10 2018..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT   

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




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