987  
CDUS43 KLSX 050731  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT FRI SEP 05 2025  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 4 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 71 436 PM 105 1913 82 -11 84  
MINIMUM 48 552 AM 41 1902 60 -12 48  
1974  
AVERAGE 60 71 -11 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.31 1926 0.11 -0.11 0.00  
MONTH TO DATE 0.01 0.47 -0.46 0.00  
SINCE SEP 1 0.01 0.47 -0.46 0.00  
SINCE JAN 1 21.23 26.55 -5.32 25.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 5 2 3 1  
SINCE SEP 1 5 2 3 1  
SINCE JUL 1 11 7 4 1  
 
COOLING  
YESTERDAY 0 7 -7 1  
MONTH TO DATE 8 28 -20 7  
SINCE SEP 1 8 28 -20 7  
SINCE JAN 1 1050 1024 26 1162    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 35 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1925  
MINIMUM TEMPERATURE (F) 60 45 1950  
1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 637 AM CDT SUNSET 729 PM CDT  
SEPTEMBER 6 2025.....SUNRISE 638 AM CDT SUNSET 728 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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