AFOS product CLICOU
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CDUS43 KLSX 030727
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT SAT MAY 03 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 2 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         69    157 PM  90    1952  72     -3       82       
                                      1968                           
  MINIMUM         49    532 AM  33    1908  51     -2       61       
                                      1911                           
                                      1961                           
  AVERAGE         59                        62     -3       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.63 1891   0.17  -0.17     1.74     
  MONTH TO DATE    0.03                      0.33  -0.30     1.74     
  SINCE MAR 1      9.01                      8.18   0.83     9.69     
  SINCE JAN 1     10.83                     12.42  -1.59    12.63     

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                         5      1        0        
  MONTH TO DATE    6                        10     -4        0        
  SINCE MAR 1    631                       891   -260      638        
  SINCE JUL 1   4263                      4596   -333     3879        

 COOLING                                                              
  YESTERDAY        0                         2     -2        7        
  MONTH TO DATE    1                         4     -3       13        
  SINCE MAR 1     46                        36     10       57        
  SINCE JAN 1     46                        36     10       57        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     6.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM                                      
 LOWEST     50           200 PM                                      
 AVERAGE    74                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        89      1901                      
                                             1949                     
 MINIMUM TEMPERATURE (F)   51        29      1976                      


SUNRISE AND SUNSET                                                    
MAY  3 2025...........SUNRISE   608 AM CDT   SUNSET   804 PM CDT     
MAY  4 2025...........SUNRISE   607 AM CDT   SUNSET   804 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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