AFOS product CLISTL
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CDUS43 KLSX 220728
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT MAR 22 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 21 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         69    326 PM  90    1907  59     10       54       
  MINIMUM         37    623 AM   8    1876  38     -1       36       
  AVERAGE         53                        48      5       45     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.77 1948   0.13  -0.13     0.00     
  MONTH TO DATE    0.73                      2.22  -1.49     1.07     
  SINCE MAR 1      0.73                      2.22  -1.49     1.07     
  SINCE JAN 1      4.72                      7.04  -2.32     5.50     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           1.2  2006   0.0    0.0      0.0      
  MONTH TO DATE    0.3                       1.8   -1.5       T       
  SINCE MAR 1      0.3                       1.8   -1.5       T       
  SINCE JUL 1     18.6                      15.9    2.7      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       12                        17     -5       20        
  MONTH TO DATE  264                       426   -162      257        
  SINCE MAR 1    264                       426   -162      257        
  SINCE JUL 1   3489                      3945   -456     3063        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE   13                         0     13        9        
  SINCE MAR 1     13                         0     13        9        
  SINCE JAN 1     13                         1     12        9        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED    13.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    54           100 AM                                      
 LOWEST     17           300 PM                                      
 AVERAGE    36                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   59        88      1907                      
 MINIMUM TEMPERATURE (F)   39        13      1885                      


SUNRISE AND SUNSET                                                    
MARCH 22 2025.........SUNRISE   701 AM CDT   SUNSET   716 PM CDT     
MARCH 23 2025.........SUNRISE   700 AM CDT   SUNSET   717 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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