AFOS product CLISTL
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CDUS43 KLSX 200743
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
243 AM CDT THU MAR 20 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 19 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         79    235 PM  84    1907  58     21       72       
  MINIMUM         40   1159 PM   4    1923  38      2       30       
  AVERAGE         60                        48     12       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.58 1926   0.12  -0.12     0.00     
  MONTH TO DATE    0.73                      1.97  -1.24     1.07     
  SINCE MAR 1      0.73                      1.97  -1.24     1.07     
  SINCE JAN 1      4.72                      6.79  -2.07     5.50     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           9.1  1906   0.0    0.0      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        5                        18    -13       14        
  MONTH TO DATE  231                       392   -161      222        
  SINCE MAR 1    231                       392   -161      222        
  SINCE JUL 1   3456                      3911   -455     3028        

 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    43   HIGHEST WIND DIRECTION     W (250)       
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED    20.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                
  SANDSTORM                                                           


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 PM                                      
 LOWEST     14           300 PM                                      
 AVERAGE    48                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   58        86      2017                      
 MINIMUM TEMPERATURE (F)   38        13      1906                      
                                             1965                     


SUNRISE AND SUNSET                                                    
MARCH 20 2025.........SUNRISE   704 AM CDT   SUNSET   714 PM CDT     
MARCH 21 2025.........SUNRISE   703 AM CDT   SUNSET   715 PM CDT     


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




$$