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Du Quoin August Weather

Averages and records for weather in Du Quoin, Illinois in the month of August.

Typical Du Quoin August Weather 1991–2020
Average daily high	86.8 °F
Average daily low	65.4 °F
Average monthly precipitation	3.3 inches
Average monthly snow	none
Daily chance of precipitation	23.1%
Daily chance of snow	0%

Du Quoin August Weather Records 1893–2024
Highest temperature	113 °F	August 9, 1930
Lowest temperature	43 °F	August 29, 1986
Highest daily low	81 °F	August 22, 2023
Lowest daily high	67 °F	August 24, 2018
Hottest average high temperature	98.6 °F	1936
Coldest average high temperature	81.2 °F	1915
Most daily precipitation	5.4 inches	August 17, 1959
Most monthly precipitation	11.8 inches	1915
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	87.4	66.7	102	51
August 2	87.3	66.5	103	51
August 3	87.2	66.4	107	50
August 4	87.1	66.2	109	50
August 5	87.0	66.1	109	50
August 6	86.9	66.0	109	50
August 7	86.9	65.8	107	50
August 8	86.8	65.8	112	48
August 9	86.8	65.7	113	51
August 10	86.8	65.6	103	51
August 11	86.8	65.5	106	52
August 12	86.8	65.4	102	49
August 13	86.8	65.4	101	46
August 14	86.9	65.4	102	47
August 15	86.9	65.4	105	48
August 16	86.8	65.4	104	48
August 17	86.7	65.4	107	51
August 18	86.6	65.2	109	52
August 19	86.5	65.1	108	51
August 20	86.5	64.9	105	49
August 21	86.4	64.8	111	47
August 22	86.4	64.7	106	49
August 23	86.3	64.5	102	48
August 24	86.2	64.2	102	45
August 25	85.9	64.1	106	47
August 26	85.8	63.8	103	48
August 27	85.7	63.6	108	50
August 28	85.6	63.4	104	48
August 29	85.5	63.3	101	43
August 30	85.3	63.1	99	46
August 31	85.2	62.9	101	43

Weather Station Details

Years	Station	Coordinates
1893–2024	Du Quoin 4 SE	location