680  
CXUS53 KLSX 020056 CCA  
CLSUIN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
414 PM CDT SAT SEP 1 2018  
   
...............................
 
 
 
...THE QUINCY IL CLIMATE SUMMARY FOR THE SEASON, FROM  
6/1/2018 TO 8/31/2018...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1901 TO 2018  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 114 07/15/1936  
LOW 39 06/12/1903  
HIGHEST 98 07/13  
LOWEST 51 06/04  
AVG. MAXIMUM 87.1 84.0 3.1  
AVG. MINIMUM 66.4 64.4 2.0  
MEAN 76.8 74.2 2.6  
DAYS MAX >= 90 35  
DAYS MAX <= 32 0  
DAYS MIN <= 32 0  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 21.85 1915  
MINIMUM 2.68 1936  
TOTALS 10.40 11.66 -1.26  
DAYS >= .01 25  
DAYS >= .10 17  
DAYS >= .50 6  
DAYS >= 1.00 4  
GREATEST  
24 HR. TOTAL 1.95 08/28 TO 08/29  
 
DEGREE_DAYS  
HEATING TOTAL 0 21 -21  
SINCE 7/1 0 5 -5  
COOLING TOTAL 1108 868 240  
SINCE 1/1 1365 953 412    
.............................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED/DIRECTION 41/340 DATE 06/28  
HIGHEST GUST SPEED/DIRECTION 57/330 DATE 06/28  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 26 FOG W/VIS <= 1/4 MILE 2  
 
- 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
 
 
11TH WARMEST JUNE ON RECORD (77.2 DEGREES).  
 
   
..DAILY
 
 
2 RECORD RAINFALL VALUES SET (08/25 AND 07/29).  
 
GOSSELIN  
 

 
 
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