AFOS product CLISTL
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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT MON OCT 06 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 5 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    257 PM  92    1938  74     12       88       
  MINIMUM         63    559 AM  36    1964  53     10       63       
  AVERAGE         75                        64     11       76     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.65 1910   0.10  -0.10     0.00     
  MONTH TO DATE    0.00                      0.46  -0.46     0.00     
  SINCE SEP 1      0.74                      3.42  -2.68     5.75     
  SINCE JAN 1     32.83                     33.09  -0.26    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                        19    -19        3        
  SINCE SEP 1      4                        51    -47        6        
  SINCE JUL 1      4                        52    -48        6        

 COOLING                                                              
  YESTERDAY       10                         3      7       11        
  MONTH TO DATE   56                        16     40       21        
  SINCE SEP 1    325                       228     97      289        
  SINCE JAN 1   1846                      1678    168     1997        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     9.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           600 AM                                      
 LOWEST     32           400 PM                                      
 AVERAGE    50                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        90      1944                      
                                             2018                     
 MINIMUM TEMPERATURE (F)   53        31      1952                      


SUNRISE AND SUNSET                                                    
OCTOBER  6 2025.......SUNRISE   702 AM CDT   SUNSET   636 PM CDT     
OCTOBER  7 2025.......SUNRISE   703 AM CDT   SUNSET   634 PM CDT     


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




$$