AFOS product CLISTL
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CDUS43 KLSX 190726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED APR 19 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 18 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         73    443 PM  93    2002  69      4       55       
  MINIMUM         44    546 AM  29    1953  48     -4       38       
  AVERAGE         59                        58      1       47     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.48 2013   0.16  -0.16     0.00     
  MONTH TO DATE    2.45                      2.68  -0.23     2.03     
  SINCE MAR 1      7.48                      6.18   1.30     6.82     
  SINCE JAN 1     11.84                     11.00   0.84    11.73     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.0  1901   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.2   -0.2      0.1      
  SINCE MAR 1      T                         2.5   -2.5      0.9      
  SINCE JUL 1      5.4                      16.6  -11.2     12.1      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        6                         8     -2       18        
  MONTH TO DATE  119                       190    -71      220        
  SINCE MAR 1    709                       766    -57      704        
  SINCE JUL 1   3790                      4285   -495     3881        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   26                        18      8        0        
  SINCE MAR 1     29                        25      4        2        
  SINCE JAN 1     29                        26      3        2        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     7.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           600 AM                                      
 LOWEST     32           200 PM                                      
 AVERAGE    50                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        88      1948                      
                                             2011                     
                                             2017                     
 MINIMUM TEMPERATURE (F)   48        26      1983                      


SUNRISE AND SUNSET                                                    
APRIL 19 2023.........SUNRISE   620 AM CDT   SUNSET   742 PM CDT     
APRIL 20 2023.........SUNRISE   618 AM CDT   SUNSET   743 PM CDT     


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




$$