933  
CDUS43 KLSX 140731  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT MON SEP 14 2026  
   
...............................  
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 13 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1901 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 149 PM 100 1927 79 0 96  
MINIMUM 57 941 PM 33 1902 57 0 66  
AVERAGE 68 68 0 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 4.12 1961 0.10 -0.09 0.00  
MONTH TO DATE 0.94 1.43 -0.49 0.01  
SINCE SEP 1 0.94 1.43 -0.49 0.01  
SINCE JAN 1 32.99 27.51 5.48 21.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 13 -13 29  
SINCE SEP 1 0 13 -13 29  
SINCE JUL 1 0 18 -18 35  
 
COOLING  
YESTERDAY 3 5 -2 16  
MONTH TO DATE 177 78 99 50  
SINCE SEP 1 177 78 99 50  
SINCE JAN 1 1317 1074 243 1092    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 PM  
LOWEST 40 100 PM  
AVERAGE 67  
   
......................................................  
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1939  
MINIMUM TEMPERATURE (F) 57 38 1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2026.....SUNRISE 645 AM CDT SUNSET 715 PM CDT  
SEPTEMBER 15 2026.....SUNRISE 646 AM CDT SUNSET 713 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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