303  
CDUS43 KLSX 192127  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT WED AUG 19 2026  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 19 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 259 PM 106 1936 84 -6 86  
MINIMUM 70 614 AM 46 1950 64 6 70  
AVERAGE 74 74 0 78  
 
PRECIPITATION (IN)  
TODAY 0.07 2.00 2009 0.13 -0.06 0.00  
MONTH TO DATE 2.31 2.31 0.00 1.19  
SINCE JUN 1 16.30 10.30 6.00 11.24  
SINCE JAN 1 31.39 24.46 6.93 21.22  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 14 -14 1  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
TODAY 9 9 0 13  
MONTH TO DATE 215 197 18 216  
SINCE JUN 1 864 792 72 904  
SINCE JAN 1 1033 895 138 985    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 79 1200 PM  
AVERAGE 88  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 104 1936  
MINIMUM TEMPERATURE (F) 64 42 1950  
 
SUNRISE AND SUNSET  
AUGUST 19 2026........SUNRISE 620 AM CDT SUNSET 756 PM CDT  
AUGUST 20 2026........SUNRISE 621 AM CDT SUNSET 754 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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