AFOS product CLISTL
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061 
CDUS43 KLSX 060727
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT MON SEP 06 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 5 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         83    356 PM 103    1925  85     -2       88       
                                      1954                           
  MINIMUM         64    556 AM  47    1974  65     -1       62       
  AVERAGE         74                        75     -1       75     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.89 1911   0.10  -0.10     0.00     
                                      1914                           
  MONTH TO DATE    0.89                      0.52   0.37     0.46     
  SINCE SEP 1      0.89                      0.52   0.37     0.46     
  SINCE JAN 1     34.61                     30.19   4.42    40.45     

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        9                        10     -1       10        
  MONTH TO DATE   45                        52     -7       49        
  SINCE SEP 1     45                        52     -7       49        
  SINCE JAN 1   1606                      1502    104     1548        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM                                      
 LOWEST     39           100 PM                                      
 AVERAGE    65                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   84       102      1899                      
                                             1925                     
 MINIMUM TEMPERATURE (F)   65        48      1962                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  6 2021.....SUNRISE   635 AM CDT   SUNSET   723 PM CDT     
SEPTEMBER  7 2021.....SUNRISE   636 AM CDT   SUNSET   722 PM CDT     


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




$$