829  
CDUS43 KLSX 160829  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CST TUE DEC 16 2025  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR DECEMBER 15 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1901 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 340 PM 75 2021 39 2 49  
MINIMUM 5 1210 AM -14 1951 24 -19 38  
1989  
AVERAGE 23 32 -9 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.99 1992 0.05 -0.05 0.01  
MONTH TO DATE 0.29 0.92 -0.63 1.83  
SINCE DEC 1 0.29 0.92 -0.63 1.83  
SINCE JAN 1 25.30 35.55 -10.25 33.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 33 9 21  
MONTH TO DATE 629 468 161 498  
SINCE DEC 1 629 468 161 498  
SINCE JUL 1 1486 1559 -73 1257  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1308 1153 155 1373    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1100 PM  
LOWEST 49 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 2006  
MINIMUM TEMPERATURE (F) 24 -12 1932  
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 720 AM CST SUNSET 441 PM CST  
DECEMBER 17 2025......SUNRISE 721 AM CST SUNSET 441 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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