AFOS product CLICOU
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195 
CDUS43 KLSX 230730
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT FRI MAY 23 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 22 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         70    343 PM  92    1925  78     -8       76       
  MINIMUM         47    529 AM  35    1892  58    -11       57       
  AVERAGE         59                        68     -9       67     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.77 1918   0.14  -0.14     0.01     
  MONTH TO DATE    2.03                      3.48  -1.45     2.91     
  SINCE MAR 1     11.01                     11.33  -0.32    10.86     
  SINCE JAN 1     12.83                     15.57  -2.74    13.80     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      0.4                       1.7   -1.3       T       
  SINCE JUL 1     18.6                      16.5    2.1      8.6      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        6                         2      4        0        
  MONTH TO DATE   62                        77    -15       12        
  SINCE MAR 1    687                       958   -271      650        
  SINCE JUL 1   4319                      4663   -344     3891        

 COOLING                                                              
  YESTERDAY        0                         5     -5        2        
  MONTH TO DATE   42                        65    -23       92        
  SINCE MAR 1     87                        97    -10      136        
  SINCE JAN 1     87                        97    -10      136        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED    10.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1100 PM                                      
 LOWEST     42           400 PM                                      
 AVERAGE    63                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        92      1912                      
 MINIMUM TEMPERATURE (F)   58        36      1963                      


SUNRISE AND SUNSET                                                    
MAY 23 2025...........SUNRISE   550 AM CDT   SUNSET   822 PM CDT     
MAY 24 2025...........SUNRISE   550 AM CDT   SUNSET   822 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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