AFOS product CLISTL
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CDUS43 KLSX 060729
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT TUE MAY 06 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 5 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         61    532 PM  93    1943  74    -13       70       
                                      1952                           
  MINIMUM         47   1246 AM  38    1917  54     -7       56       
                                      1944                           
                                      1979                           
  AVERAGE         54                        64    -10       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.50 2022   0.17  -0.17     0.08     
  MONTH TO DATE    0.98                      0.82   0.16     1.48     
  SINCE MAR 1     14.74                      9.05   5.69    11.80     
  SINCE JAN 1     18.73                     13.87   4.86    16.23     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      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       11                         4      7        2        
  MONTH TO DATE   34                        20     14        2        
  SINCE MAR 1    586                       858   -272      545        
  SINCE JUL 1   3811                      4377   -566     3351        

 COOLING                                                              
  YESTERDAY        0                         3     -3        0        
  MONTH TO DATE    6                        12     -6       31        
  SINCE MAR 1     72                        56     16      119        
  SINCE JAN 1     72                        57     15      119        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (350)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (350)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1000 PM                                      
 LOWEST     62           500 PM                                      
 AVERAGE    73                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        92      2012                      
 MINIMUM TEMPERATURE (F)   55        34      1944                      


SUNRISE AND SUNSET                                                    
MAY  6 2025...........SUNRISE   558 AM CDT   SUNSET   759 PM CDT     
MAY  7 2025...........SUNRISE   557 AM CDT   SUNSET   800 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$