AFOS product CLISTL
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CDUS43 KLSX 050726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SUN OCT 05 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 4 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         86    238 PM  92    1951  74     12       85       
  MINIMUM         63    540 AM  36    1935  54      9       58       
  AVERAGE         75                        64     11       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.51 1991   0.09  -0.09     0.00     
  MONTH TO DATE    0.00                      0.36  -0.36     0.00     
  SINCE SEP 1      0.74                      3.32  -2.58     5.75     
  SINCE JAN 1     32.83                     32.99  -0.16    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        0                         4     -4        0        
  MONTH TO DATE    0                        15    -15        3        
  SINCE SEP 1      4                        47    -43        6        
  SINCE JUL 1      4                        48    -44        6        

 COOLING                                                              
  YESTERDAY       10                         3      7        7        
  MONTH TO DATE   46                        13     33       10        
  SINCE SEP 1    315                       225     90      278        
  SINCE JAN 1   1836                      1675    161     1986        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED     8.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           700 AM                                      
 LOWEST     35           300 PM                                      
 AVERAGE    58                                                        

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


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 2025.......SUNRISE   701 AM CDT   SUNSET   637 PM CDT     
OCTOBER  6 2025.......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.




$$