AFOS product CLISTL
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CDUS43 KLSX 110726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT FRI JUL 11 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 10 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         92    334 PM 104    1881  90      2       89       
                                      1901                           
                                      1966                           
  MINIMUM         72    529 AM  54    1961  71      1       69       
                                      1963                           
  AVERAGE         82                        80      2       79     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.37 1982   0.13  -0.13     0.00     
  MONTH TO DATE    1.03                      1.34  -0.31     5.59     
  SINCE JUN 1      5.41                      5.83  -0.42     6.71     
  SINCE JAN 1     27.06                     23.70   3.36    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       17                        15      2       14        
  MONTH TO DATE  162                       150     12      133        
  SINCE JUN 1    570                       501     69      600        
  SINCE JAN 1    741                       696     45      913        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     5.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM                                      
 LOWEST     41           300 PM                                      
 AVERAGE    63                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       106      1930                      
                                             1966                     
 MINIMUM TEMPERATURE (F)   71        55      1963                      


SUNRISE AND SUNSET                                                    
JULY 11 2025..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT     
JULY 12 2025..........SUNRISE   547 AM CDT   SUNSET   827 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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