154  
CDUS43 KLSX 210729  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 20 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 74 208 PM 95 1940 77 -3 94  
MINIMUM 61 630 AM 34 1991 55 6 71  
AVERAGE 68 66 2 83  
 
PRECIPITATION (IN)  
YESTERDAY T 2.67 1986 0.10 -0.10 0.00  
MONTH TO DATE 0.27 2.10 -1.83 3.76  
SINCE SEP 1 0.27 2.10 -1.83 3.76  
SINCE JAN 1 17.65 28.18 -10.53 25.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 3 30 -27 3  
SINCE SEP 1 3 30 -27 3  
SINCE JUL 1 3 35 -32 3  
 
COOLING  
YESTERDAY 3 4 -1 18  
MONTH TO DATE 85 107 -22 155  
SINCE SEP 1 85 107 -22 155  
SINCE JAN 1 1145 1103 42 1338    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 60 100 PM  
AVERAGE 74  
   
......................................................
 
 
THE QUINCY IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1940  
MINIMUM TEMPERATURE (F) 54 38 1918  
1991  
1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 651 AM CDT SUNSET 704 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 652 AM CDT SUNSET 702 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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