544
CXUS53 KLSX 011556
CLSUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1056 AM CDT TUE SEP 01 2026
...............................
...THE QUINCY IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2026 TO 8/31/2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1901 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 114 07/15/1936
LOW 39 06/12/1903
HIGHEST 98 07/26 MM MM
LOWEST 52 06/15 MM MM
AVG. MAXIMUM 84.2 84.3 -0.1
AVG. MINIMUM 66.3 64.7 1.6
MEAN 75.3 74.5 0.8
DAYS MAX >= 90 17
DAYS MAX <= 32 0
DAYS MAX >= 100 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.85 1915
MINIMUM 2.68 1936
TOTALS 16.96 11.92 5.04
DAYS >= .01 31
DAYS >= .10 21
DAYS >= .50 11
DAYS >= 1.00 8
GREATEST
24 HR. TOTAL 2.78 06/10 TO 06/10
DEGREE DAYS
HEATING TOTAL 0 18 -18
SINCE 7/1 0 1 -1
COOLING TOTAL 971 893 78
SINCE 1/1 1140 996 144
..........................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 33/320 DATE 06/10
33/020 07/20
HIGHEST GUST SPEED/DIRECTION 51/340 DATE 06/10
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 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
17TH WETTEST METEOROLOGICAL SUMMER ON RECORD (16.96 INCHES).
TIED MOST DAYS WITH AT LEAST ONE INCH OF RAINFALL (8 DAYS).
..MONTHLY
3RD WETTEST JUNE (10.89 INCHES).
..DAILY
RECORD LOW MAXIMUM TEMPERATURE OF 71 DEGREES SET ON 08/01.
PREVIOUS 73 IN 1973.
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