AFOS product CLISTL
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165 
CDUS43 KLSX 290730
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT TUE APR 29 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 28 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         88    240 PM  92    1970  72     16       77       
  MINIMUM         58    311 AM  32    1874  52      6       60       
  AVERAGE         73                        62     11       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             4.46 1996   0.17  -0.17     0.14     
  MONTH TO DATE    8.97                      4.39   4.58     6.84     
  SINCE MAR 1     11.88                      7.89   3.99     9.00     
  SINCE JAN 1     15.87                     12.71   3.16    13.43     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.2   -0.2      0.0      
  SINCE MAR 1      0.3                       2.5   -2.2       T       
  SINCE JUL 1     18.6                      16.6    2.0      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         5     -5        0        
  MONTH TO DATE  197                       253    -56      181        
  SINCE MAR 1    552                       829   -277      543        
  SINCE JUL 1   3777                      4348   -571     3349        

 COOLING                                                              
  YESTERDAY        8                         2      6        4        
  MONTH TO DATE   40                        34      6       59        
  SINCE MAR 1     62                        41     21       79        
  SINCE JAN 1     62                        42     20       79        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED    13.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM                                      
 LOWEST     42           300 PM                                      
 AVERAGE    59                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        91      1899                      
 MINIMUM TEMPERATURE (F)   52        32      1874                      


SUNRISE AND SUNSET                                                    
APRIL 29 2025.........SUNRISE   606 AM CDT   SUNSET   752 PM CDT     
APRIL 30 2025.........SUNRISE   605 AM CDT   SUNSET   753 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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