AFOS product CLISTL
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CDUS43 KLSX 120726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SAT JUL 12 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 11 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         94    153 PM 106    1930  90      4       90       
                                      1966                           
  MINIMUM         73   1159 PM  55    1963  71      2       68       
  AVERAGE         84                        80      4       79     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.60 1964   0.12  -0.12     0.00     
  MONTH TO DATE    1.03                      1.46  -0.43     5.59     
  SINCE JUN 1      5.41                      5.95  -0.54     6.71     
  SINCE JAN 1     27.06                     23.82   3.24    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       19                        15      4       14        
  MONTH TO DATE  181                       165     16      147        
  SINCE JUN 1    589                       516     73      614        
  SINCE JAN 1    760                       711     49      927        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED    10.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM                                      
 LOWEST     46           200 PM                                      
 AVERAGE    60                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       110      1954                      
 MINIMUM TEMPERATURE (F)   71        56      1975                      


SUNRISE AND SUNSET                                                    
JULY 12 2025..........SUNRISE   547 AM CDT   SUNSET   827 PM CDT     
JULY 13 2025..........SUNRISE   548 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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