782  
CDUS43 KLSX 220728  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT MON SEP 22 2025  
   
...............................  
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 21 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 85 148 PM 95 1940 76 9 86  
MINIMUM 63 501 AM 38 1918 54 9 67  
1991  
1995  
AVERAGE 74 65 9 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 3.98 1947 0.11 0.37 0.16  
MONTH TO DATE 0.93 2.21 -1.28 0.21  
SINCE SEP 1 0.93 2.21 -1.28 0.21  
SINCE JAN 1 22.15 28.29 -6.14 25.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 29 33 -4 12  
SINCE SEP 1 29 33 -4 12  
SINCE JUL 1 35 38 -3 12  
 
COOLING  
YESTERDAY 9 3 6 12  
MONTH TO DATE 140 110 30 136  
SINCE SEP 1 140 110 30 136  
SINCE JAN 1 1182 1106 76 1291    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 53 200 PM  
AVERAGE 77  
   
......................................................  
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1937  
MINIMUM TEMPERATURE (F) 54 34 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 653 AM CDT SUNSET 701 PM CDT  
SEPTEMBER 23 2025.....SUNRISE 654 AM CDT SUNSET 700 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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