AFOS product CLISTL
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986 
CDUS43 KLSX 100751
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
251 AM CDT SAT JUL 10 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 9 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         88    444 PM 103    1936  90     -2       96       
  MINIMUM         67   1159 PM  54    1961  71     -4       76       
                                      1963                           
  AVERAGE         78                        80     -2       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        2.02          4.04 1942   0.13   1.89     0.00     
  MONTH TO DATE    2.69                      1.21   1.48     0.17     
  SINCE JUN 1      8.02                      5.70   2.32     2.88     
  SINCE JAN 1     25.61                     23.57   2.04    26.38     

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       13                        15     -2       21        
  MONTH TO DATE  126                       135     -9      161        
  SINCE JUN 1    548                       486     62      579        
  SINCE JAN 1    722                       681     41      726        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    55   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    70   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED     7.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           900 PM                                      
 LOWEST     51           300 PM                                      
 AVERAGE    70                                                        

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


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 2021..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT     
JULY 11 2021..........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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