AFOS product CLISTL
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CDUS43 KLSX 230737
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CDT TUE MAR 23 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 22 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         70    136 PM  88    1907  58     12       41       
  MINIMUM         43    327 AM  13    1885  39      4       34       
  AVERAGE         57                        48      9       38     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.72 1893   0.12  -0.12     0.16     
  MONTH TO DATE    3.89                      2.22   1.67     3.33     
  SINCE MAR 1      3.89                      2.22   1.67     3.33     
  SINCE JAN 1      9.35                      6.86   2.49    12.49     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.5  1955   0.1   -0.1       T       
  MONTH TO DATE    0.0                       2.0   -2.0       T       
  SINCE MAR 1      0.0                       2.0   -2.0       T       
  SINCE JUL 1     12.1                      17.0   -4.9     14.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        8                        17     -9       27        
  MONTH TO DATE  309                       452   -143      358        
  SINCE MAR 1    309                       452   -143      358        
  SINCE JUL 1   3888                      4050   -162     3802        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    1                         0      1        0        
  SINCE MAR 1      1                         0      1        0        
  SINCE JAN 1      1                         0      1        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED    10.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           300 AM                                      
 LOWEST     28           200 PM                                      
 AVERAGE    48                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   59        87      1910                      
 MINIMUM TEMPERATURE (F)   39         7      1974                      


SUNRISE AND SUNSET                                                    
MARCH 23 2021.........SUNRISE   700 AM CDT   SUNSET   717 PM CDT     
MARCH 24 2021.........SUNRISE   658 AM CDT   SUNSET   718 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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