AFOS product CLISTL
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071 
CDUS43 KLSX 100734
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT THU JUL 10 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 9 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         88    419 PM 103    1936  90     -2       74       
  MINIMUM         69    443 AM  54    1961  71     -2       68       
                                      1963                           
  AVERAGE         79                        80     -1       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          4.04 1942   0.13  -0.13     2.05     
  MONTH TO DATE    1.03                      1.21  -0.18     5.59     
  SINCE JUN 1      5.41                      5.70  -0.29     6.71     
  SINCE JAN 1     27.06                     23.57   3.49    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                        15     -1        6        
  MONTH TO DATE  145                       135     10      119        
  SINCE JUN 1    553                       486     67      586        
  SINCE JAN 1    724                       681     43      899        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     4.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM                                      
 LOWEST     48           500 PM                                      
 AVERAGE    73                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       104      1881                      
                                             1901                     
                                             1966                     
 MINIMUM TEMPERATURE (F)   71        54      1961                      
                                             1963                     


SUNRISE AND SUNSET                                                    
JULY 10 2025..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT     
JULY 11 2025..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT     


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




$$