304  
CDUS43 KLSX 190727  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 18 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 79 313 PM 98 1925 77 2 88  
MINIMUM 54 627 AM 33 1901 55 -1 65  
AVERAGE 67 66 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.74 2022 0.10 -0.10 2.74  
MONTH TO DATE 0.27 1.91 -1.64 3.76  
SINCE SEP 1 0.27 1.91 -1.64 3.76  
SINCE JAN 1 17.65 27.99 -10.34 25.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 3 24 -21 3  
SINCE SEP 1 3 24 -21 3  
SINCE JUL 1 3 29 -26 3  
 
COOLING  
YESTERDAY 2 4 -2 12  
MONTH TO DATE 74 99 -25 124  
SINCE SEP 1 74 99 -25 124  
SINCE JAN 1 1134 1095 39 1307    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 40 200 PM  
AVERAGE 65  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1925  
1947  
1972  
MINIMUM TEMPERATURE (F) 55 35 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 649 AM CDT SUNSET 707 PM CDT  
SEPTEMBER 20 2023.....SUNRISE 650 AM CDT SUNSET 705 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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