407  
CDUS43 KLSX 152126  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CDT FRI AUG 15 2025  
   
...............................  
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 15 2025  
 
VALID TODAY AS OF 0400 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 93 241 PM 103 2007 85 8 90  
MINIMUM 70 425 AM 46 2004 65 5 71  
AVERAGE 82 75 7 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.10 1916 0.12 -0.12 0.09  
MONTH TO DATE 0.53 1.79 -1.26 0.64  
SINCE JUN 1 10.58 9.78 0.80 8.03  
SINCE JAN 1 20.56 23.94 -3.38 24.00  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 14 -13 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
TODAY 17 10 7 16  
MONTH TO DATE 148 158 -10 142  
SINCE JUN 1 836 753 83 840  
SINCE JAN 1 917 856 61 969    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 54 200 PM  
AVERAGE 74  
   
......................................................  
 
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 108 1936  
MINIMUM TEMPERATURE (F) 65 49 1992  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 617 AM CDT SUNSET 801 PM CDT  
AUGUST 16 2025........SUNRISE 618 AM CDT SUNSET 759 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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