204  
CDUS43 KLSX 122227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST TUE DEC 12 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 12 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 48 321 PM 74 1889 45 3 41  
MINIMUM 31 753 AM -7 1962 28 3 34  
AVERAGE 40 36 4 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.43 1923 0.06 -0.06 0.00  
MONTH TO DATE 1.54 0.82 0.72 0.11  
SINCE DEC 1 1.54 0.82 0.72 0.11  
SINCE JAN 1 33.26 40.16 -6.90 33.00  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1898 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.1 -1.1 0.0  
SINCE DEC 1 0.0 1.1 -1.1 0.0  
SINCE JUL 1 T 1.9 -1.9 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 29 -4 27  
MONTH TO DATE 271 329 -58 283  
SINCE DEC 1 271 329 -58 283  
SINCE JUL 1 1080 1236 -156 1150  
 
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 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 39 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 75 1948  
MINIMUM TEMPERATURE (F) 27 -6 1917  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 718 AM CST SUNSET 447 PM CST  
DECEMBER 13 2023......SUNRISE 718 AM CST SUNSET 447 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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