AFOS product CLISTL
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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT THU APR 24 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 23 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    351 PM  91    1960  71      7       66       
  MINIMUM         53    453 AM  28    1910  50      3       51       
  AVERAGE         66                        60      6       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.88 1878   0.18  -0.18     0.44     
  MONTH TO DATE    8.70                      3.53   5.17     5.76     
  SINCE MAR 1     11.61                      7.03   4.58     7.92     
  SINCE JAN 1     15.60                     11.85   3.75    12.35     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.8  1910   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                         6     -6        6        
  MONTH TO DATE  184                       225    -41      159        
  SINCE MAR 1    539                       801   -262      521        
  SINCE JUL 1   3764                      4320   -556     3327        

 COOLING                                                              
  YESTERDAY        1                         2     -1        0        
  MONTH TO DATE   20                        24     -4       49        
  SINCE MAR 1     42                        31     11       69        
  SINCE JAN 1     42                        32     10       69        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (120)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     6.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           600 AM                                      
 LOWEST     36           200 PM                                      
 AVERAGE    57                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        90      1989                      
                                             1990                     
                                             2009                     
 MINIMUM TEMPERATURE (F)   50        25      1910                      


SUNRISE AND SUNSET                                                    
APRIL 24 2025.........SUNRISE   612 AM CDT   SUNSET   747 PM CDT     
APRIL 25 2025.........SUNRISE   611 AM CDT   SUNSET   748 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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