AFOS product CLICOU
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CDUS43 KLSX 270727
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT SAT SEP 27 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 26 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         83    229 PM  96    1897  76      7       80       
  MINIMUM         55    633 AM  33    1893  54      1       55       
  AVERAGE         69                        65      4       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.23 1936   0.13  -0.13     0.00     
  MONTH TO DATE    2.06                      3.34  -1.28     3.52     
  SINCE SEP 1      2.06                      3.34  -1.28     3.52     
  SINCE JAN 1     28.65                     32.70  -4.05    38.66     

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 SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         3     -3        0        
  MONTH TO DATE   11                        30    -19       10        
  SINCE SEP 1     11                        30    -19       10        
  SINCE JUL 1     12                        31    -19       10        

 COOLING                                                              
  YESTERDAY        4                         3      1        3        
  MONTH TO DATE  192                       161     31      166        
  SINCE SEP 1    192                       161     31      166        
  SINCE JAN 1   1344                      1399    -55     1427        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     2.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM                                      
 LOWEST     35           300 PM                                      
 AVERAGE    64                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   76        93      1897                      
 MINIMUM TEMPERATURE (F)   54        32      1889                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 27 2025.....SUNRISE   701 AM CDT   SUNSET   657 PM CDT     
SEPTEMBER 28 2025.....SUNRISE   702 AM CDT   SUNSET   656 PM CDT     


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




$$