AFOS product CLISTL
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CDUS43 KLSX 300735
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
235 AM CDT WED APR 30 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 29 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         78    126 AM  91    1899  72      6       78       
  MINIMUM         58   1159 PM  32    1874  52      6       59       
  AVERAGE         68                        62      6       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.88          3.15 2017   0.17   0.71     1.32     
  MONTH TO DATE    9.85                      4.56   5.29     8.16     
  SINCE MAR 1     12.76                      8.06   4.70    10.32     
  SINCE JAN 1     16.75                     12.88   3.87    14.75     

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                       258    -61      181        
  SINCE MAR 1    552                       834   -282      543        
  SINCE JUL 1   3777                      4353   -576     3349        

 COOLING                                                              
  YESTERDAY        3                         2      1        4        
  MONTH TO DATE   43                        36      7       63        
  SINCE MAR 1     65                        43     22       83        
  SINCE JAN 1     65                        44     21       83        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     7.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM                                      
 LOWEST     58          1000 AM                                      
 AVERAGE    74                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        91      2007                      
 MINIMUM TEMPERATURE (F)   52        35      1877                      
                                             1907                     


SUNRISE AND SUNSET                                                    
APRIL 30 2025.........SUNRISE   605 AM CDT   SUNSET   753 PM CDT     
MAY  1 2025...........SUNRISE   604 AM CDT   SUNSET   754 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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