AFOS product CLISTL
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CDUS43 KLSX 310728
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT TUE AUG 31 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 30 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         90    103 PM 102    2013  86      4       85       
  MINIMUM         73   1116 PM  50    1934  67      6       59       
  AVERAGE         82                        76      6       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.12          1.04 1994   0.10   0.02     0.00     
  MONTH TO DATE    3.63                      3.28   0.35     4.71     
  SINCE JUN 1     14.91                     11.70   3.21    16.49     
  SINCE JAN 1     32.50                     29.57   2.93    39.99     

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 JUN 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 JUN 1      0                         4     -4        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       17                        12      5        7        
  MONTH TO DATE  494                       417     77      384        
  SINCE JUN 1   1374                      1244    130     1340        
  SINCE JAN 1   1548                      1439    109     1487        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (170)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           900 PM                                      
 LOWEST     58           100 PM                                      
 AVERAGE    75                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   86       103      2011                      
                                             2013                     
 MINIMUM TEMPERATURE (F)   66        49      1967                      


SUNRISE AND SUNSET                                                    
AUGUST 31 2021........SUNRISE   630 AM CDT   SUNSET   733 PM CDT     
SEPTEMBER  1 2021.....SUNRISE   631 AM CDT   SUNSET   731 PM CDT     


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




$$