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Mitchell September Weather

Averages and records for weather in Mitchell, South Dakota in the month of September.

Typical Mitchell September Weather 1991–2020
Average daily high	76.6 °F
Average daily low	50.9 °F
Average monthly precipitation	2.3 inches
Average monthly snow	none
Daily chance of precipitation	22.2%
Daily chance of snow	0%

Mitchell September Weather Records 1893–2024
Highest temperature	106 °F	September 5, 1933
Lowest temperature	11 °F	September 29, 1899
Highest daily low	79 °F	September 13, 1939
Lowest daily high	39 °F	September 29, 1985
Hottest average high temperature	85.8 °F	1908
Coldest average high temperature	65.1 °F	1965
Most daily precipitation	4.4 inches	September 21, 1950
Most monthly precipitation	7.6 inches	2019
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	81.7	57.1	100	39
September 2	81.5	56.8	104	40
September 3	81.3	56.6	103	28
September 4	81.1	56.3	104	35
September 5	80.8	56.0	106	36
September 6	80.5	55.6	103	35
September 7	80.0	55.1	105	37
September 8	79.5	54.6	102	37
September 9	79.0	54.1	105	31
September 10	78.5	53.6	104	32
September 11	78.0	53.1	101	31
September 12	77.8	52.6	100	24
September 13	77.4	52.1	101	31
September 14	77.0	51.5	100	33
September 15	76.6	51.0	103	29
September 16	76.4	50.6	98	27
September 17	76.1	50.1	97	30
September 18	75.6	49.7	100	26
September 19	75.1	49.2	98	22
September 20	74.4	48.6	98	22
September 21	73.9	48.2	97	25
September 22	73.3	47.7	98	28
September 23	73.0	47.3	104	27
September 24	72.7	47.0	94	23
September 25	72.2	46.5	93	20
September 26	71.8	46.0	95	24
September 27	71.3	45.5	100	24
September 28	70.9	45.1	94	23
September 29	70.5	44.6	92	11
September 30	69.9	44.1	93	14

Weather Station Details

Years	Station	Coordinates
2000–2024	Mitchell Municipal Airport	location
1893–1999	Mitchell 2 N	location