AFOS product CLISTL
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344 
CDUS43 KLSX 160728
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT WED AUG 16 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 15 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         78        MM 105    2007  89    -11       80        
  MINIMUM         65        MM  51    1992  70     -5       69        
  AVERAGE         72                        79     -7       75     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             4.31 1946   0.11  -0.11     0.00     
  MONTH TO DATE    3.05                      1.74   1.31     4.85     
  SINCE JUN 1     10.88                     10.16   0.72    18.86     
  SINCE JAN 1     24.45                     28.03  -3.58    38.19     

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        7                        14     -7       10        
  MONTH TO DATE  206                       222    -16      251        
  SINCE JUN 1   1097                      1049     48     1245        
  SINCE JAN 1   1318                      1244     74     1480        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     8.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 AM                                      
 LOWEST     56           200 PM                                      
 AVERAGE    72                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       103      1936                      
 MINIMUM TEMPERATURE (F)   70        56      1964                      
                                             1992                     


SUNRISE AND SUNSET                                                    
AUGUST 16 2023........SUNRISE   616 AM CDT   SUNSET   755 PM CDT     
AUGUST 17 2023........SUNRISE   617 AM CDT   SUNSET   754 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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