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Mobridge September Weather

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

Typical Mobridge September Weather 1991–2020
Average daily high	74.1 °F
Average daily low	50.0 °F
Average monthly precipitation	1.6 inches
Average monthly snow	none
Daily chance of precipitation	20.0%
Daily chance of snow	0%

Mobridge September Weather Records 1911–2024
Highest temperature	107 °F	September 5, 1913
Lowest temperature	17 °F	September 27, 1928
Highest daily low	77 °F	September 19, 1914
Lowest daily high	38 °F	September 24, 1984
Hottest average high temperature	84.4 °F	1939
Coldest average high temperature	59.2 °F	1965
Most daily precipitation	2.7 inches	September 2, 1962
Most monthly precipitation	4.7 inches	1977
Most daily snow	2.0 inches	September 25, 1942
Most monthly snow	2.0 inches	1942

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	80.1	55.8	105	36
September 2	79.8	55.5	99	39
September 3	79.6	55.2	100	33
September 4	79.1	54.8	103	37
September 5	78.7	54.4	107	35
September 6	78.2	54.1	102	31
September 7	77.6	53.6	104	36
September 8	77.0	53.1	102	35
September 9	76.6	52.7	105	30
September 10	76.3	52.3	103	33
September 11	75.9	51.9	100	26
September 12	75.6	51.4	102	32
September 13	75.1	51.0	96	28
September 14	74.6	50.5	102	28
September 15	74.2	50.2	104	25
September 16	73.8	49.8	93	30
September 17	73.4	49.4	96	32
September 18	72.9	49.0	100	28
September 19	72.2	48.6	98	24
September 20	71.6	48.1	95	25
September 21	71.0	47.8	101	27
September 22	70.6	47.4	101	25
September 23	70.2	47.1	97	25
September 24	69.7	46.7	93	24
September 25	69.1	46.2	94	18
September 26	68.6	45.7	94	20
September 27	68.1	45.2	101	17
September 28	67.6	44.8	88	22
September 29	67.1	44.3	91	20
September 30	66.5	43.8	92	24

Weather Station Details

Years	Station	Coordinates
1911–2024	Mobridge 2NNW	location