944  
CDUS43 KLSX 192228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CST TUE DEC 19 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 19 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 247 PM 75 1889 43 2 44  
MINIMUM 18 409 AM -16 1901 26 -8 26  
AVERAGE 32 34 -2 35  
 
PRECIPITATION (IN)  
TODAY 0.00 2.45 1895 0.07 -0.07 0.00  
MONTH TO DATE 1.76 1.28 0.48 1.18  
SINCE DEC 1 1.76 1.28 0.48 1.18  
SINCE JAN 1 33.48 40.62 -7.14 34.07  
 
SNOWFALL (IN)  
TODAY 0.0 4.7 1973 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.0  
SINCE DEC 1 0.0 1.9 -1.9 0.0  
SINCE JUL 1 T 2.7 -2.7 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 33 31 2 30  
MONTH TO DATE 436 540 -104 499  
SINCE DEC 1 436 540 -104 499  
SINCE JUL 1 1245 1447 -202 1366  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1604 1447 157 1728    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 32 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 69 1949  
MINIMUM TEMPERATURE (F) 26 -23 1901  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 722 AM CST SUNSET 449 PM CST  
DECEMBER 20 2023......SUNRISE 723 AM CST SUNSET 450 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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