AFOS product CLISTL
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CDUS43 KLSX 070733
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CDT WED APR 07 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 6 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
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         82    355 PM  87    1882  64     18       76       
                                      1972                           
                                      2010                           
  MINIMUM         61    607 AM  23    1982  44     17       46       
  AVERAGE         72                        54     18       61     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.16 1918   0.12  -0.12     0.00     
  MONTH TO DATE    0.00                      0.72  -0.72     0.10     
  SINCE MAR 1      5.17                      4.04   1.13     3.95     
  SINCE JAN 1     10.63                      8.68   1.95    13.11     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.8  1971   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       0.2   -0.2      0.0      
  SINCE MAR 1      0.0                       2.5   -2.5       T       
  SINCE JUL 1     12.1                      17.5   -5.4     14.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                        12    -12        4        
  MONTH TO DATE   54                        77    -23       72        
  SINCE MAR 1    448                       665   -217      513        
  SINCE JUL 1   4027                      4263   -236     3957        

 COOLING                                                              
  YESTERDAY        7                         1      6        0        
  MONTH TO DATE   14                         6      8        0        
  SINCE MAR 1     15                        13      2        7        
  SINCE JAN 1     15                        13      2        7        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED    10.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           600 AM                                      
 LOWEST     29           600 PM                                      
 AVERAGE    49                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        88      1893                      
                                             1948                     
 MINIMUM TEMPERATURE (F)   44        23      2007                      


SUNRISE AND SUNSET                                                    
APRIL  7 2021.........SUNRISE   637 AM CDT   SUNSET   731 PM CDT     
APRIL  8 2021.........SUNRISE   635 AM CDT   SUNSET   732 PM CDT     


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




$$