AFOS product CLISTL
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CDUS43 KLSX 100732
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
232 AM CDT TUE OCT 10 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 9 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         68    258 PM  89    1879  72     -4       74       
                                      1938                           
  MINIMUM         48   1152 PM  30    2000  52     -4       44       
  AVERAGE         58                        62     -4       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.72 2017   0.10  -0.10     0.00     
  MONTH TO DATE    0.61                      0.83  -0.22      T       
  SINCE SEP 1      3.28                      3.79  -0.51     1.73     
  SINCE JAN 1     28.28                     33.46  -5.18    40.85     

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        7                         5      2        6        
  MONTH TO DATE   29                        38     -9       38        
  SINCE SEP 1     29                        70    -41       67        
  SINCE JUL 1     29                        71    -42       67        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   48                        25     23        3        
  SINCE SEP 1    332                       237     95      234        
  SINCE JAN 1   1902                      1687    215     1928        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     4.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           600 AM                                      
 LOWEST     31           300 PM                                      
 AVERAGE    55                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        92      1963                      
 MINIMUM TEMPERATURE (F)   51        29      1964                      


SUNRISE AND SUNSET                                                    
OCTOBER 10 2023.......SUNRISE   706 AM CDT   SUNSET   631 PM CDT     
OCTOBER 11 2023.......SUNRISE   707 AM CDT   SUNSET   629 PM CDT     


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




$$