853  
CDUS43 KLSX 182138  
CLIUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
438 PM CDT THU JUN 18 2026  
   
...............................  
 
   
..THE QUINCY IL CLIMATE SUMMARY FOR JUNE 18 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 75 300 PM 99 1913 83 -8 79  
MINIMUM 63 MM 47 1965 64 -1 65  
AVERAGE 69 74 -5 72  
 
PRECIPITATION (IN)  
TODAY 0.00 4.78 1973 0.15 -0.15 0.36  
MONTH TO DATE 7.32 2.80 4.52 2.75  
SINCE JUN 1 7.32 2.80 4.52 2.75  
SINCE JAN 1 22.41 16.96 5.45 12.73  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 9 -9 1  
SINCE JUN 1 0 9 -9 1  
SINCE JUL 1 4739 5482 -743 4769  
 
COOLING  
TODAY 4 9 -5 7  
MONTH TO DATE 136 127 9 95  
SINCE JUN 1 136 127 9 95  
SINCE JAN 1 305 230 75 176    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 AM  
LOWEST 54 300 PM  
AVERAGE 65  
   
......................................................  
 
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1936  
MINIMUM TEMPERATURE (F) 64 51 1909  
1976  
 
SUNRISE AND SUNSET  
JUNE 18 2026..........SUNRISE 536 AM CDT SUNSET 836 PM CDT  
JUNE 19 2026..........SUNRISE 536 AM CDT SUNSET 837 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MO Page
The Nexlab IL Page
Main Text Page