292  
CDUS43 KLSX 152227  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT MON SEP 15 2025  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 15 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 91 244 PM 100 1927 78 13 89  
1939  
MINIMUM 69 623 AM 37 2007 56 13 65  
AVERAGE 80 67 13 77  
 
PRECIPITATION (IN)  
TODAY 0.00 2.83 1915 0.09 -0.09 0.00  
MONTH TO DATE 0.01 1.62 -1.61 0.04  
SINCE SEP 1 0.01 1.62 -1.61 0.04  
SINCE JAN 1 21.23 27.70 -6.47 25.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 29 17 12 12  
SINCE SEP 1 29 17 12 12  
SINCE JUL 1 35 22 13 12  
 
COOLING  
TODAY 15 4 11 12  
MONTH TO DATE 82 87 -5 63  
SINCE SEP 1 82 87 -5 63  
SINCE JAN 1 1124 1083 41 1218    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 38 200 PM  
AVERAGE 63  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 1927  
MINIMUM TEMPERATURE (F) 56 41 1916  
1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2025.....SUNRISE 646 AM CDT SUNSET 713 PM CDT  
SEPTEMBER 16 2025.....SUNRISE 647 AM CDT SUNSET 711 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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