543  
CXUS53 KLSX 110155 CCA  
CLSUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
835 PM CST SAT MAR 01 2025  
   
...............................
 
 
...THE QUINCY IL CLIMATE SUMMARY FOR THE SEASON, FROM  
12/1/2024 TO 2/28/2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1901 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 80 02/27/2024  
LOW -29 02/13/1905  
HIGHEST 70 02/28  
LOWEST -8 01/21 M  
AVG. MAXIMUM 37.5 37.9 -0.4  
AVG. MINIMUM 22.0 21.7 0.3  
MEAN 29.8 29.8 -0.0  
DAYS MAX >= 90 0  
DAYS MAX <= 32 33  
DAYS MAX >= 100 0  
DAYS MIN <= 32 70  
DAYS MIN <= 0 5  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.11 1983  
MINIMUM 1.33 1920  
TOTALS 2.91 5.14 -2.23  
DAYS >= .01 12  
DAYS >= .10 6  
DAYS >= .50 1  
DAYS >= 1.00 1  
GREATEST  
24 HR. TOTAL 1.82 12/14 TO 12/15  
 
DEGREE DAYS  
HEATING TOTAL 3147 3172 -25  
SINCE 7/1 3906 4261 -355  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
..........................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED/DIRECTION 37/310 DATE 12/04  
HIGHEST GUST SPEED/DIRECTION 50/320 DATE 12/04  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 HAIL 0  
FOG W/VIS <= 1/4 MILE 7  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
   
..SEASONAL
 
 
NO RECORDS OF NOTE.  
 
   
..MONTHLY
 
 
4TH DRIEST FEBRUARY ON RECORD (0.11 INCHES).  
 
   
..DAILY
 
 
RECORD HIGH TEMPERATURE OF 66 DEGREES TIED ON 02/03. ALSO SET IN  
1992.  
 
2 RECORD LOW MAXIMUM TEMPERATURES SET (02/20 AND 02/19).  
 
RECORD PRECIPITATION VALUE OF 1.81 INCHES SET ON 12/14. PREVIOUS  
1.38 IN 1975.  
 

 
 
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