AFOS product CLISTL
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023 
CDUS43 KLSX 190734
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT WED MAR 19 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 18 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         84R   205 PM  82    2012  57     27       43       
  MINIMUM         53    444 AM   6    1923  37     16       27       
  AVERAGE         69                        47     22       35     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.46 2008   0.11  -0.11     0.00     
  MONTH TO DATE    0.73                      1.85  -1.12     1.07     
  SINCE MAR 1      0.73                      1.85  -1.12     1.07     
  SINCE JAN 1      4.72                      6.67  -1.95     5.50     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.4  1988   0.1   -0.1      0.0      
  MONTH TO DATE    0.3                       1.7   -1.4       T       
  SINCE MAR 1      0.3                       1.7   -1.4       T       
  SINCE JUL 1     18.6                      15.8    2.8      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                        18    -18       30        
  MONTH TO DATE  226                       374   -148      208        
  SINCE MAR 1    226                       374   -148      208        
  SINCE JUL 1   3451                      3893   -442     3014        

 COOLING                                                              
  YESTERDAY        4                         0      4        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    29   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED    14.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    47          1100 PM                                      
 LOWEST     19           400 PM                                      
 AVERAGE    33                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   58        84      1907                      
 MINIMUM TEMPERATURE (F)   38         4      1923                      


SUNRISE AND SUNSET                                                    
MARCH 19 2025.........SUNRISE   706 AM CDT   SUNSET   713 PM CDT     
MARCH 20 2025.........SUNRISE   704 AM CDT   SUNSET   714 PM CDT     


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




$$