197  
CDUS43 KLSX 250728  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT THU SEP 25 2025  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 24 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 75 436 PM 94 1935 75 0 71  
MINIMUM 57 1159 PM 33 1989 53 4 59  
AVERAGE 66 64 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.35 1904 0.11 -0.11 0.08  
MONTH TO DATE 1.01 2.52 -1.51 2.20  
SINCE SEP 1 1.01 2.52 -1.51 2.20  
SINCE JAN 1 22.23 28.60 -6.37 27.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 29 44 -15 13  
SINCE SEP 1 29 44 -15 13  
SINCE JUL 1 35 49 -14 13  
 
COOLING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 152 119 33 139  
SINCE SEP 1 152 119 33 139  
SINCE JAN 1 1194 1115 79 1294    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 53 400 PM  
AVERAGE 77  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1920  
MINIMUM TEMPERATURE (F) 53 35 1907  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 656 AM CDT SUNSET 656 PM CDT  
SEPTEMBER 26 2025.....SUNRISE 657 AM CDT SUNSET 655 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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