AFOS product CLISTL
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CDUS43 KLSX 150727
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT TUE JUL 15 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 14 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         85    536 PM 115    1954  90     -5       96       
  MINIMUM         72    659 AM  51    1967  71      1       78       
  AVERAGE         79                        80     -1       87     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.16 1912   0.12  -0.12     0.00     
  MONTH TO DATE    1.73                      1.82  -0.09     5.59     
  SINCE JUN 1      6.11                      6.31  -0.20     6.71     
  SINCE JAN 1     27.76                     24.18   3.58    27.50     

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 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                                                              
  YESTERDAY        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                                                              
  YESTERDAY       14                        16     -2       22        
  MONTH TO DATE  221                       212      9      206        
  SINCE JUN 1    629                       563     66      673        
  SINCE JAN 1    800                       758     42      986        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (40)        
  AVERAGE WIND SPEED     5.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94          1200 AM                                      
 LOWEST     61           500 PM                                      
 AVERAGE    78                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       107      1980                      
 MINIMUM TEMPERATURE (F)   71        52      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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