105  
CDUS43 KLSX 192228  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
528 PM CDT FRI SEP 19 2025  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 19 2025
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 252 PM 95 1925 77 7 92  
1947  
1972  
MINIMUM 62 655 AM 35 1991 55 7 64  
AVERAGE 73 66 7 78  
 
PRECIPITATION (IN)  
TODAY 0.01 1.26 1904 0.09 -0.08 0.00  
MONTH TO DATE 0.37 2.00 -1.63 0.04  
SINCE SEP 1 0.37 2.00 -1.63 0.04  
SINCE JAN 1 21.59 28.08 -6.49 25.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 29 27 2 12  
SINCE SEP 1 29 27 2 12  
SINCE JUL 1 35 32 3 12  
 
COOLING  
TODAY 8 4 4 13  
MONTH TO DATE 123 103 20 107  
SINCE SEP 1 123 103 20 107  
SINCE JAN 1 1165 1099 66 1262    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 48 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1940  
MINIMUM TEMPERATURE (F) 55 34 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 650 AM CDT SUNSET 706 PM CDT  
SEPTEMBER 20 2025.....SUNRISE 651 AM CDT SUNSET 705 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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