385  
CDUS43 KLSX 010727  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT FRI MAY 01 2026  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 30 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 342 PM 90 1895 71 -6 70  
1936  
1942  
MINIMUM 39 413 AM 28 1908 50 -11 53  
AVERAGE 52 61 -9 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.49 1970 0.18 -0.15 0.26  
MONTH TO DATE 8.14 4.88 3.26 6.46  
SINCE MAR 1 12.37 7.85 4.52 8.98  
SINCE JAN 1 14.21 12.09 2.12 10.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1903 0.0 0.0 0.0  
1909  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 0.9 1.7 -0.8 0.4  
SINCE JUL 1 9.2 16.5 -7.3 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 6 7 3  
MONTH TO DATE 149 286 -137 220  
SINCE MAR 1 557 882 -325 625  
SINCE JUL 1 3988 4587 -599 4257  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 44 27 17 27  
SINCE MAR 1 88 32 56 45  
SINCE JAN 1 88 32 56 45    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 34 1100 AM  
AVERAGE 64  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1959  
MINIMUM TEMPERATURE (F) 51 30 1903  
 
SUNRISE AND SUNSET  
MAY 1 2026...........SUNRISE 611 AM CDT SUNSET 801 PM CDT  
MAY 2 2026...........SUNRISE 610 AM CDT SUNSET 802 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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