AFOS product CLISTL
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CDUS43 KLSX 100734
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT MON MAR 10 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 9 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         65    401 PM  80    1925  54     11       52       
  MINIMUM         32    627 AM   9    1877  35     -3       39       
                                      1932                           
  AVERAGE         49                        44      5       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.33 1964   0.10  -0.10      T       
  MONTH TO DATE    0.36                      0.87  -0.51     0.41     
  SINCE MAR 1      0.36                      0.87  -0.51     0.41     
  SINCE JAN 1      4.35                      5.69  -1.34     4.84     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          10.0  1958   0.1   -0.1      0.0      
  MONTH TO DATE    0.3                       0.9   -0.6       T       
  SINCE MAR 1      0.3                       0.9   -0.6       T       
  SINCE JUL 1     18.6                      15.0    3.6      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       16                        21     -5       19        
  MONTH TO DATE  170                       201    -31      105        
  SINCE MAR 1    170                       201    -31      105        
  SINCE JUL 1   3395                      3720   -325     2911        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        5        
  SINCE MAR 1      0                         0      0        5        
  SINCE JAN 1      0                         1     -1        5        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     3.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           600 AM                                      
 LOWEST     15           100 PM                                      
 AVERAGE    41                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   54        86      1955                      
 MINIMUM TEMPERATURE (F)   35         8      1934                      


SUNRISE AND SUNSET                                                    
MARCH 10 2025.........SUNRISE   720 AM CDT   SUNSET   704 PM CDT     
MARCH 11 2025.........SUNRISE   718 AM CDT   SUNSET   705 PM CDT     


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




$$