AFOS product CLISTL
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CDUS43 KLSX 152228
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT TUE JUL 15 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 15 2025...
VALID AS OF 0500 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         89    248 PM 107    1980  90     -1       98       
  MINIMUM         75    519 AM  52    1930  71      4       80       
  AVERAGE         82                        80      2       89     

PRECIPITATION (IN)                                                    
  TODAY            T             1.34 2020   0.12  -0.12     0.00     
  MONTH TO DATE    1.73                      1.94  -0.21     5.59     
  SINCE JUN 1      6.11                      6.43  -0.32     6.71     
  SINCE JAN 1     27.76                     24.30   3.46    27.50     

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 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                                                              
  TODAY            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                                                              
  TODAY           17                        16      1       24        
  MONTH TO DATE  238                       228     10      230        
  SINCE JUN 1    646                       579     67      697        
  SINCE JAN 1    817                       774     43     1010        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     5.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           500 AM                                      
 LOWEST     57           100 PM                                      
 AVERAGE    76                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       103      1936                      
                                             2022                     
 MINIMUM TEMPERATURE (F)   71        53      1930                      


SUNRISE AND SUNSET                                                    
JULY 15 2025..........SUNRISE   549 AM CDT   SUNSET   826 PM CDT     
JULY 16 2025..........SUNRISE   550 AM CDT   SUNSET   825 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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