560  
CDUS43 KLSX 232228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
528 PM CDT SAT MAY 23 2026  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 23 2026  
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 143 PM 92 1912 78 1 70  
MINIMUM 58 424 AM 36 1963 58 0 44  
AVERAGE 69 68 1 57  
 
PRECIPITATION (IN)  
TODAY 0.01 1.86 1938 0.13 -0.12 0.02  
MONTH TO DATE 4.69 3.61 1.08 2.05  
SINCE MAR 1 17.06 11.46 5.60 11.03  
SINCE JAN 1 18.90 15.70 3.20 12.85  
 
SNOWFALL (IN)  
TODAY 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 0.9 1.7 -0.8 0.4  
SINCE JUL 1 9.2 16.5 -7.3 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 8  
MONTH TO DATE 98 79 19 70  
SINCE MAR 1 655 960 -305 695  
SINCE JUL 1 4086 4665 -579 4327  
 
COOLING  
TODAY 4 5 -1 0  
MONTH TO DATE 36 70 -34 42  
SINCE MAR 1 124 102 22 87  
SINCE JAN 1 124 102 22 87    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 60 200 PM  
AVERAGE 80  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1911  
MINIMUM TEMPERATURE (F) 58 36 1925  
 
SUNRISE AND SUNSET  
MAY 23 2026...........SUNRISE 550 AM CDT SUNSET 821 PM CDT  
MAY 24 2026...........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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MO Page
The Nexlab IL Page
Main Text Page