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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT MON APR 28 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 27 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         63    250 PM  92    1989  72     -9       77       
  MINIMUM         53    747 AM  34    1932  51      2       64       
                                      1933                           
                                      1967                           
  AVERAGE         58                        62     -4       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          1.28 1917   0.17  -0.13      T       
  MONTH TO DATE    8.97                      4.22   4.75     6.70     
  SINCE MAR 1     11.88                      7.72   4.16     8.86     
  SINCE JAN 1     15.87                     12.54   3.33    13.29     

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        7                         5      2        0        
  MONTH TO DATE  197                       248    -51      181        
  SINCE MAR 1    552                       824   -272      543        
  SINCE JUL 1   3777                      4343   -566     3349        

 COOLING                                                              
  YESTERDAY        0                         2     -2        6        
  MONTH TO DATE   32                        32      0       55        
  SINCE MAR 1     54                        39     15       75        
  SINCE JAN 1     54                        40     14       75        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED    10.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           800 AM                                      
 LOWEST     50           600 PM                                      
 AVERAGE    64                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        92      1970                      
 MINIMUM TEMPERATURE (F)   52        32      1874                      


SUNRISE AND SUNSET                                                    
APRIL 28 2025.........SUNRISE   607 AM CDT   SUNSET   751 PM CDT     
APRIL 29 2025.........SUNRISE   606 AM CDT   SUNSET   752 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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