AFOS product CLISTL
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038 
CDUS43 KLSX 050728
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT TUE OCT 05 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 4 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         79    122 PM  92    1951  74      5       60       
  MINIMUM         59    621 AM  36    1935  54      5       41       
  AVERAGE         69                        64      5       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.51 1991   0.09  -0.09      T       
  MONTH TO DATE    0.46                      0.36   0.10     0.06     
  SINCE SEP 1      3.50                      3.32   0.18     0.96     
  SINCE JAN 1     37.22                     32.99   4.23    40.95     

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                         4     -4       14        
  MONTH TO DATE    0                        15    -15       47        
  SINCE SEP 1      3                        47    -44       67        
  SINCE JUL 1      3                        48    -45       67        

 COOLING                                                              
  YESTERDAY        4                         3      1        0        
  MONTH TO DATE   31                        13     18        0        
  SINCE SEP 1    338                       225    113      204        
  SINCE JAN 1   1899                      1675    224     1703        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     6.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM                                      
 LOWEST     52           100 PM                                      
 AVERAGE    70                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        92      1938                      
 MINIMUM TEMPERATURE (F)   53        36      1964                      


SUNRISE AND SUNSET                                                    
OCTOBER  5 2021.......SUNRISE   701 AM CDT   SUNSET   638 PM CDT     
OCTOBER  6 2021.......SUNRISE   702 AM CDT   SUNSET   636 PM CDT     


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




$$