AFOS product CLISTL
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CDUS43 KLSX 290727
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT FRI SEP 29 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 28 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         83    252 PM  97    1953  77      6       67       
  MINIMUM         64    604 AM  32    1942  56      8       45       
  AVERAGE         74                        66      8       56     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.73 1919   0.10  -0.10     0.00     
  MONTH TO DATE    2.58                      2.79  -0.21     1.73     
  SINCE SEP 1      2.58                      2.79  -0.21     1.73     
  SINCE JAN 1     27.58                     32.46  -4.88    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        0                         3     -3        9        
  MONTH TO DATE    0                        24    -24       19        
  SINCE SEP 1      0                        24    -24       19        
  SINCE JUL 1      0                        25    -25       19        

 COOLING                                                              
  YESTERDAY        9                         4      5        0        
  MONTH TO DATE  258                       205     53      231        
  SINCE SEP 1    258                       205     53      231        
  SINCE JAN 1   1828                      1655    173     1925        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     3.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


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)   76       102      1953                      
 MINIMUM TEMPERATURE (F)   56        36      1942                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 29 2023.....SUNRISE   655 AM CDT   SUNSET   648 PM CDT     
SEPTEMBER 30 2023.....SUNRISE   656 AM CDT   SUNSET   646 PM CDT     


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




$$