AFOS product CLISTL
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CDUS43 KLSX 020729
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT SAT SEP 02 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 1 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         84    430 PM 104    1984  86     -2       86       
                                      2011                           
  MINIMUM         59    553 AM  49    1949  66     -7       66       
                                      1967                           
  AVERAGE         72                        76     -4       76     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          4.70 1931   0.10  -0.10     0.00     
  MONTH TO DATE    0.00                      0.10  -0.10     0.00     
  SINCE SEP 1      0.00                      0.10  -0.10     0.00     
  SINCE JAN 1     25.00                     29.77  -4.77    39.12     

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                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JUL 1      0                         1     -1        0        

 COOLING                                                              
  YESTERDAY        7                        11     -4       11        
  MONTH TO DATE    7                        11     -4       11        
  SINCE SEP 1      7                        11     -4       11        
  SINCE JAN 1   1577                      1461    116     1705        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (110)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED     4.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           500 AM                                      
 LOWEST     40           600 PM                                      
 AVERAGE    61                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   86       101      1953                      
                                             2011                     
 MINIMUM TEMPERATURE (F)   66        50      1949                      
                                             1965                     
                                             1967                     


SUNRISE AND SUNSET                                                    
SEPTEMBER  2 2023.....SUNRISE   631 AM CDT   SUNSET   730 PM CDT     
SEPTEMBER  3 2023.....SUNRISE   632 AM CDT   SUNSET   729 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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