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Clinton September Weather

Averages and records for weather in Clinton, Missouri in the month of September.

Typical Clinton September Weather 1991–2020
Average daily high	79.8 °F
Average daily low	56.1 °F
Average monthly precipitation	4.6 inches
Average monthly snow	none
Daily chance of precipitation	26.9%
Daily chance of snow	0%

Clinton September Weather Records 1906–2024
Highest temperature	108 °F	September 4, 1913
Lowest temperature	29 °F	September 25, 1989
Highest daily low	77 °F	September 1, 2011
Lowest daily high	46 °F	September 26, 1942
Hottest average high temperature	93.0 °F	1939
Coldest average high temperature	73.0 °F	1974
Most daily precipitation	6.3 inches	September 23, 1986
Most monthly precipitation	19.1 inches	1986
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
September 1	85.6	62.2	105	46
September 2	85.3	62.0	105	43
September 3	85.0	61.7	107	43
September 4	84.7	61.4	108	39
September 5	84.5	61.1	106	41
September 6	84.2	60.8	107	38
September 7	83.8	60.4	106	38
September 8	83.5	60.0	105	40
September 9	83.1	59.5	103	42
September 10	82.6	59.1	102	42
September 11	82.2	58.6	103	39
September 12	81.7	58.1	101	38
September 13	81.2	57.6	103	38
September 14	80.9	57.0	102	42
September 15	80.5	56.5	103	40
September 16	80.2	56.0	98	40
September 17	80.0	55.5	100	40
September 18	79.7	55.1	102	38
September 19	79.3	54.6	98	35
September 20	79.0	54.3	101	35
September 21	78.6	53.9	98	34
September 22	78.2	53.4	99	31
September 23	77.7	52.9	96	31
September 24	77.4	52.4	95	29
September 25	77.1	52.1	92	29
September 26	76.7	51.7	95	31
September 27	76.3	51.3	94	30
September 28	75.9	50.9	103	33
September 29	75.6	50.5	97	32
September 30	75.3	50.1	93	30

Weather Station Details

Years	Station	Coordinates
1906–2024	Clinton	location