100  
CDUS43 KLSX 010732  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CDT MON SEP 01 2025  
   
...............................  
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 31 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 78 339 PM 100 1953 83 -5 85  
2011  
MINIMUM 62 610 AM 45 1915 62 0 63  
AVERAGE 70 72 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.49 2003 0.14 -0.14 0.00  
MONTH TO DATE 1.19 3.93 -2.74 2.01  
SINCE JUN 1 11.24 11.92 -0.68 9.40  
SINCE JAN 1 21.22 26.08 -4.86 25.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE JUN 1 7 14 -7 0  
SINCE JUL 1 6 1 5 0  
 
COOLING  
YESTERDAY 5 7 -2 9  
MONTH TO DATE 273 298 -25 328  
SINCE JUN 1 961 893 68 1026  
SINCE JAN 1 1042 996 46 1155    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 52 100 PM  
AVERAGE 71  
   
......................................................  
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 2011  
MINIMUM TEMPERATURE (F) 61 41 1949  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 633 AM CDT SUNSET 736 PM CDT  
SEPTEMBER 2 2025.....SUNRISE 634 AM CDT SUNSET 734 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