AFOS product CLISTL
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148 
CDUS43 KLSX 210726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SAT OCT 21 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 20 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         73    327 PM  88    1947  68      5       74       
                                      2003                           
  MINIMUM         50    545 AM  26    1930  48      2       38       
  AVERAGE         62                        58      4       56     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.08 1983   0.11  -0.11     0.00     
  MONTH TO DATE    0.82                      1.94  -1.12     0.30     
  SINCE SEP 1      3.49                      4.90  -1.41     2.03     
  SINCE JAN 1     28.49                     34.57  -6.08    41.15     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.1  1916   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        3                         8     -5        9        
  MONTH TO DATE   84                       112    -28      144        
  SINCE SEP 1     84                       144    -60      173        
  SINCE JUL 1     84                       145    -61      173        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   53                        40     13       11        
  SINCE SEP 1    337                       252     85      242        
  SINCE JAN 1   1907                      1702    205     1936        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     6.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM                                      
 LOWEST     38           400 PM                                      
 AVERAGE    62                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        88      1947                      
                                             1979                     
 MINIMUM TEMPERATURE (F)   47        28      1952                      


SUNRISE AND SUNSET                                                    
OCTOBER 21 2023.......SUNRISE   717 AM CDT   SUNSET   615 PM CDT     
OCTOBER 22 2023.......SUNRISE   718 AM CDT   SUNSET   614 PM CDT     


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




$$