605  
CDUS43 KLSX 310121  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
721 PM CST THU JAN 30 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 30 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 49 300 PM 68 1890 41 8 49  
MINIMUM 41 454 AM -9 1936 23 18 36  
AVERAGE 45 32 13 43  
 
PRECIPITATION (IN)  
TODAY 0.23 1.47 2002 0.06 0.17 0.00  
MONTH TO DATE 1.19 2.05 -0.86 2.74  
SINCE DEC 1 3.62 4.14 -0.52 5.64  
SINCE JAN 1 1.19 2.05 -0.86 2.74  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1979 0.1 -0.1 0.0  
MONTH TO DATE 9.7 5.8 3.9 4.5  
SINCE DEC 1 9.7 9.2 0.5 6.5  
SINCE JUL 1 12.9 10.0 2.9 6.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 33 -13 22  
MONTH TO DATE 1173 1017 156 1146  
SINCE DEC 1 2020 1942 78 1844  
SINCE JUL 1 2693 2849 -156 2653  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 AM  
LOWEST 41 100 AM  
AVERAGE 71  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 74 1989  
MINIMUM TEMPERATURE (F) 23 -12 1936  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 716 AM CST SUNSET 529 PM CST  
JANUARY 31 2025.......SUNRISE 715 AM CST SUNSET 530 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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