231  
CDUS43 KLSX 180735  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
235 AM CDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1901 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 229 PM 106 1936 85 -4 84  
MINIMUM 59 1121 PM 52 2012 65 -6 61  
AVERAGE 70 75 -5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.07 2009 0.13 -0.13 0.00  
MONTH TO DATE 2.61 2.05 0.56 0.14  
SINCE JUN 1 7.04 10.04 -3.00 10.08  
SINCE JAN 1 16.37 24.20 -7.83 21.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 14 -6 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 5 10 -5 8  
MONTH TO DATE 145 178 -33 206  
SINCE JUN 1 783 773 10 875  
SINCE JAN 1 887 876 11 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 42 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1936  
MINIMUM TEMPERATURE (F) 65 50 2012  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 619 AM CDT SUNSET 757 PM CDT  
AUGUST 19 2023........SUNRISE 620 AM CDT SUNSET 756 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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