878  
CDUS43 KLSX 092226  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT TUE SEP 09 2025  
   
...............................  
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 9 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 77 343 PM 100 1933 80 -3 81  
1945  
2013  
MINIMUM 51 523 AM 44 1902 59 -8 48  
AVERAGE 64 69 -5 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.35 1926 0.10 -0.10 0.00  
MONTH TO DATE 0.01 1.03 -1.02 0.00  
SINCE SEP 1 0.01 1.03 -1.02 0.00  
SINCE JAN 1 21.23 27.11 -5.88 25.37  
 
DEGREE DAYS  
HEATING  
TODAY 1 1 0 0  
MONTH TO DATE 29 7 22 12  
SINCE SEP 1 29 7 22 12  
SINCE JUL 1 35 12 23 12  
 
COOLING  
TODAY 0 6 -6 0  
MONTH TO DATE 8 58 -50 19  
SINCE SEP 1 8 58 -50 19  
SINCE JAN 1 1050 1054 -4 1174    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 30 300 PM  
AVERAGE 55  
   
......................................................  
 
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1933  
MINIMUM TEMPERATURE (F) 58 43 1967  
1976  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 640 AM CDT SUNSET 723 PM CDT  
SEPTEMBER 10 2025.....SUNRISE 641 AM CDT SUNSET 721 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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