AFOS product CLISTL
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CDUS43 KLSX 090730
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT WED JUL 09 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 8 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         91    145 PM 101    1980  90      1       88       
  MINIMUM         70    409 PM  56    1891  71     -1       71       
  AVERAGE         81                        80      1       80     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.03          3.19 1898   0.15   0.88     0.16     
  MONTH TO DATE    1.03                      1.08  -0.05     3.54     
  SINCE JUN 1      5.41                      5.57  -0.16     4.66     
  SINCE JAN 1     27.06                     23.44   3.62    25.45     

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       16                        15      1       15        
  MONTH TO DATE  131                       120     11      113        
  SINCE JUN 1    539                       471     68      580        
  SINCE JAN 1    710                       666     44      893        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     6.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 PM                                      
 LOWEST     54          1200 PM                                      
 AVERAGE    76                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       103      1936                      
 MINIMUM TEMPERATURE (F)   71        54      1961                      
                                             1963                     


SUNRISE AND SUNSET                                                    
JULY  9 2025..........SUNRISE   545 AM CDT   SUNSET   828 PM CDT     
JULY 10 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.




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