AFOS product CLISTL
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CDUS43 KLSX 062127
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CDT MON OCT 06 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 6 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                          
 TODAY                                                               
  MAXIMUM         85    259 PM  90    1944  74     11       83       
                                      2018                           
  MINIMUM         65    500 AM  31    1952  53     12       58       
  AVERAGE         75                        63     12       71     

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.65 1940   0.09  -0.09     0.00     
  MONTH TO DATE    0.00                      0.55  -0.55     0.00     
  SINCE SEP 1      0.74                      3.51  -2.77     5.75     
  SINCE JAN 1     32.83                     33.18  -0.35    37.43     

SNOWFALL (IN)                                                              
  TODAY            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                                                              
  TODAY            0                         4     -4        0        
  MONTH TO DATE    0                        23    -23        3        
  SINCE SEP 1      4                        55    -51        6        
  SINCE JUL 1      4                        56    -52        6        

 COOLING                                                              
  TODAY           10                         3      7        6        
  MONTH TO DATE   66                        19     47       27        
  SINCE SEP 1    335                       231    104      295        
  SINCE JAN 1   1856                      1681    175     2003        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM                                      
 LOWEST     48           300 PM                                      
 AVERAGE    66                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        92      1939                      
                                             1963                     
 MINIMUM TEMPERATURE (F)   53        29      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.




$$