AFOS product CLISTL
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CDUS43 KLSX 170727
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT TUE OCT 17 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 16 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         65    246 PM  89    1950  69     -4       70       
  MINIMUM         42    631 AM  32    1943  49     -7       47       
  AVERAGE         54                        59     -5       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.41 1914   0.10  -0.10     0.00     
  MONTH TO DATE    0.82                      1.51  -0.69     0.30     
  SINCE SEP 1      3.49                      4.47  -0.98     2.03     
  SINCE JAN 1     28.49                     34.14  -5.65    41.15     

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 SEP 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       11                         7      4        6        
  MONTH TO DATE   68                        81    -13       70        
  SINCE SEP 1     68                       113    -45       99        
  SINCE JUL 1     68                       114    -46       99        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   53                        36     17       11        
  SINCE SEP 1    337                       248     89      242        
  SINCE JAN 1   1907                      1698    209     1936        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     7.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM                                      
 LOWEST     45           300 PM                                      
 AVERAGE    65                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        91      2016                      
 MINIMUM TEMPERATURE (F)   49        29      1943                      


SUNRISE AND SUNSET                                                    
OCTOBER 17 2023.......SUNRISE   713 AM CDT   SUNSET   621 PM CDT     
OCTOBER 18 2023.......SUNRISE   714 AM CDT   SUNSET   619 PM CDT     


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




$$