AFOS product CLISTL
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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CDT WED JUL 12 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 11 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         96    408 PM 106    1930  90      6       99       
                                      1966                           
  MINIMUM         73    540 AM  55    1963  71      2       73       
  AVERAGE         85                        80      5       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.60 1964   0.12  -0.12     0.00     
  MONTH TO DATE    1.74                      1.46   0.28     1.18     
  SINCE JUN 1      4.83                      5.95  -1.12     2.97     
  SINCE JAN 1     18.40                     23.82  -5.42    22.30     

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       20                        15      5       21        
  MONTH TO DATE  162                       165     -3      211        
  SINCE JUN 1    533                       516     17      644        
  SINCE JAN 1    754                       711     43      879        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED     8.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    60           600 AM                                      
 LOWEST     35           400 PM                                      
 AVERAGE    48                                                        

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


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 2023..........SUNRISE   547 AM CDT   SUNSET   827 PM CDT     
JULY 13 2023..........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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