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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT THU APR 10 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 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         70    448 PM  91    2001  66      4       72       
  MINIMUM         43    238 AM  25    1997  45     -2       53       
  AVERAGE         57                        55      2       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.33 1888   0.14  -0.14      T       
  MONTH TO DATE    5.36                      1.28   4.08     3.07     
  SINCE MAR 1      8.27                      4.78   3.49     5.23     
  SINCE JAN 1     12.26                      9.60   2.66     9.66     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.2  1973   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE MAR 1      0.3                       2.4   -2.1       T       
  SINCE JUL 1     18.6                      16.5    2.1      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        8                        11     -3        2        
  MONTH TO DATE  123                       108     15       88        
  SINCE MAR 1    478                       684   -206      450        
  SINCE JUL 1   3703                      4203   -500     3256        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    5                         9     -4        7        
  SINCE MAR 1     27                        16     11       27        
  SINCE JAN 1     27                        17     10       27        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED    10.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69          1100 PM                                      
 LOWEST     32           400 PM                                      
 AVERAGE    51                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   66        93      1930                      
 MINIMUM TEMPERATURE (F)   45        26      1960                      


SUNRISE AND SUNSET                                                    
APRIL 10 2025.........SUNRISE   632 AM CDT   SUNSET   734 PM CDT     
APRIL 11 2025.........SUNRISE   631 AM CDT   SUNSET   735 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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