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CDUS43 KLSX 080757
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
257 AM CDT WED OCT 08 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 7 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         72   1019 AM  92    1939  73     -1       73       
                                      1963                           
  MINIMUM         56   1159 PM  29    1952  53      3       51       
  AVERAGE         64                        63      1       62     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.74 1990   0.09  -0.09     0.00     
  MONTH TO DATE    T                         0.64  -0.64     0.00     
  SINCE SEP 1      0.74                      3.60  -2.86     5.75     
  SINCE JAN 1     32.83                     33.27  -0.44    37.43     

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        1                         5     -4        3        
  MONTH TO DATE    1                        28    -27        6        
  SINCE SEP 1      5                        60    -55        9        
  SINCE JUL 1      5                        61    -56        9        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   66                        21     45       27        
  SINCE SEP 1    335                       233    102      295        
  SINCE JAN 1   1856                      1683    173     2003        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     8.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM                                      
 LOWEST     70           900 AM                                      
 AVERAGE    80                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        92      1939                      
                                             1980                     
 MINIMUM TEMPERATURE (F)   52        30      2000                      


SUNRISE AND SUNSET                                                    
OCTOBER  8 2025.......SUNRISE   704 AM CDT   SUNSET   633 PM CDT     
OCTOBER  9 2025.......SUNRISE   705 AM CDT   SUNSET   631 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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