Mobridge, SD: August

31 August 2026: August 2026 averaged 71.5°F in Mobridge, SD, the coldest August since 2025, tied 43rd coldest of 107 (with 2023 and 2002).

August 2026

Mean temperature: 71.5°F; Coldest since 2025; 43rd coldest of 107
Precipitation: 1.38 in; Driest since 2025; 42nd driest of 110

A normal August in Mobridge, SD (1991 to 2020): a mean temperature of 71.8°F, between 68.2°F and 74.5°F in eight years of ten and 1.75 in of precipitation, between 0.64 in and 4.22 in in eight years of ten.

The mean temperature of every August in Mobridge, SD since 1912: 71.5°F in 2026; the lowest is 65.7°F, in 1977.

Normal range, 68.2 to 74.5°F

Every year, ranked, as a table

Every August in Mobridge, SD from 1911 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	71.5	63	85	61	58.1	62	1.38	69	0
2025	70.8	70	82.9	77	58.8	49	0.84	92	0
2024	72.2	51	84.9	64	59.4	38	1.68	58	0
2023	71.5	63	83	76	60	31	2.99	23	0
2022	75.7	11	89	18	62.5	7	1.34	71	0
2021	74.6	19	88.5	24	60.7	18	4.29	9	0
2020	74.5	20	88.4	25	60.6	21	1.04	84	0
2019	69.4	85	79.8	97	59	44	3.21	19	0
2018	73.5	34	87.9	28	59.1	41	0.79	94	0
2017	68.4	91	79.9	96	56.8	78	5.70	2	0
2016	73.8	27	87.5	35	60.1	29	1.85	48	0
2015	71.4	66	84	69	58.8	49	3.80	12	0
2014	68.4	91	78.4	105	58.5	53	4.76	4	0
2013	72.5	44	85	61	60	31	2.26	35	0
2012	70.6	73	85.6	53	55.6	92	0.90	91	0
2011	72.4	46	86.5	42	58.4	56	1.97	44	0
2010	73.4	36	87.7	32	59.1	41	0.65	101	0
2009	66.8	103	79.8	97	53.9	103	2.38	33	0
2008	71.8	57	85.2	59	58.4	56	1.85	48	0
2007	70.5	75	82.7	79	58.3	59	6.21	1	0
2006	74.5	20	88.9	19	60.1	29	1.27	76	0
2005	71.8	57	86.5	42	57.1	73	1.75	52	0
2004	66.6	104	81.1	91	52.2	107	1.00	87	0
2003	76.9	3	91.3	8	62.5	7	0.31	109	2
2002	71.5	63	84.7	65	58.3	59	1.44	66	0
2001	73.9	25	88.8	20	59.1	41	0.34	108	1
2000	73.2	40	86.5	42	59.8	34	0.68	99	0
1999	71.1	67	83.9	71	58.3	59	4.16	11	1
1998	73.8	27	86.2	45	61.5	12	2.64	29	0
1997	71	69	82.9	77	59	44	0.70	98	0
1996	73.6	30	86.9	41	60.2	27	1.53	61	0
1995	74.4	22	87.5	35	61.5	12	2.05	41	1
1994	69	87	81.3	90	56.3	84	1.46	63	1
1993	68.8	88	79.6	99	57.9	65	1.75	52	0
1992	66.2	105	77.2	107	55.1	95	2.78	26	1
1991	74.8	18	88.6	22	60.9	14	0.57	103	0
1990	72.9	41	86	47	59.8	34	3.20	20	0
1989	73.4	36	86.2	45	60.6	21	1.37	70	0
1988	72	54	87	40	56.9	76	0.67	100	0
1987	67.9	95	79.1	101	56.7	80	1.43	67	0
1986	67.8	99	80.2	94	55.4	94	1.31	74	0
1985	67.9	95	78.9	103	56.5	82	3.31	16	1
1984	75.9	10	88.6	22	63.2	4	0.48	106	0
1983	76.5	6	88.4	25	64.6	2	1.69	56	0
1982	72.3	48	84.5	66	60.2	27	0.57	103	0
1981	70.8	70	81.8	84	59.9	33	3.30	17	0
1980	70.4	76	82.3	81	58.5	53	2.40	32	0
1979	68.1	94	78.2	106	58.1	62	2.15	37	1
1978	70.6	73	81.5	88	59.7	37	4.51	6	0
1977	65.7	107	76.5	108	55	96	2.10	38	0
1976	75.2	16	87.2	39	63.3	3	0.59	102	0
1975	69.8	81	80.6	93	59	44	0.79	94	0
1974	67.5	100	79.1	101	56	87	1.45	65	0
1973	75.5	12	87.9	28	63	5	1.33	73	0
1972	72.3	48	84	69	60.5	24	1.21	77	0
1971	73.3	38	85.8	51	60.8	16	2.04	42	0
1970	72.5	44	84.5	66	60.5	24	1.03	85	0
1969	75	17	87.6	34	62.4	9	0.93	89	0
1968	68.5	89	80	95	56.9	76	1.56	60	0
1967	70.1	79	83.4	74	56.8	78	1.11	80	0
1966	67.1	101	79.4	100	54.8	101	4.19	10	0
1965	70.8	70	83.5	72	58	64	1.10	81	0
1964	68.5	89	81.5	88	55.5	93	1.97	44	0
1963	73.6	30	87.4	37	59.8	34	2.60	30	0
1962	71.6	61	85.7	52	57.5	70	1.46	63	0
1961	76.4	8	92.2	3	60.7	18	0.81	93	0
1960	72.4	46	87.9	28	57	74	1.80	51	0
1959	75.5	12	91.6	7	59.4	38	1.65	59	0
1958	74.4	22	91.3	8	57.5	70	1.41	68	0
1957	71.9	55	83.5	72	60.3	26	1.75	52	0
1956	69.6	83	83.4	74	55.7	90	3.12	21	0
1955	75.5	12	90.4	13	60.6	21	0.91	90	0
1954	72.2	51	85.9	49	58.4	56	2.06	40	0
1953	72.6	43	85.9	49	59.2	40	2.69	28	0
1952	71.1	67	85.2	59	57	74	2.09	39	0
1951	68.4	91	80.9	92	55.9	88	5.45	3	0
1950	67.9	95	82	83	53.9	103	3.02	22	0
1949	76	9	90.6	11	60.7	18	1.94	46	1
1948	72.7	42	87.4	37	57.9	65	2.16	36	0
1947	76.9	3	91.9	4	61.9	10	1.19	78	0
1946	67.9	95	81.6	87	54.2	102	1.69	56	0
1945	70.3	77	85.5	54	55	96	1.07	82	0
1944	69.8	81	82.3	81	57.4	72	4.56	5	0
1943	71.6	61	85.3	57	57.8	67	2.76	27	0
1942	69.4	85	82.6	80	56.2	86	0.95	88	0
1941	75.4	15	89.8	15	60.9	14	0.49	105	0
1940	73.3	38	87.8	31	58.7	51	1.47	62	0
1939	73.8	27	91.3	8	56.4	83	1.03	85	0
1938	77.3	2	94.1	2	60.8	16	1.28	75	1
1937	80	1	94.6	1	65.4	1	1.34	71	0
1936	76.8	5	91.9	4	61.6	11	1.17	79	0
1935	73.5	34	89.2	16	57.8	67	0.45	107	0
1934	73.9	25	89.1	17	58.7	51	0.21	110	0
1933	72.3	48	86	47	58.9	47	0.77	96	2
1932	72.1	53	85.3	57	58.9	47	2.56	31	0
1931	71.7	60	85.5	54	57.8	67	2.88	25	0
1930	73.6	30	88.7	21	58.5	53	3.56	13	0
1929	74	24	91.7	6	56.3	84	1.70	55	0
1928	70	80	85	61	55	96	1.92	47	0
1927	67.1	101	81.7	85	52.6	106	2.29	34	0
1920	71.9	55	88.2	27	55.7	90	2.00	43	1
1919	73.6	30	90.5	12	56.7	80	0.74	97	0
1918	71.8	57	87.7	32	55.9	88	2.91	24	3
1917							1.05	83	31
1916							4.37	7	31
1915	65.9	106	78.6	104	53.3	105	1.82	50	0
1914	70.3	77	85.5	54	55	96	3.49	14	2
1913	76.5	6	90.2	14	62.7	6	3.29	18	1
1912	69.6	83	84.3	68	54.9	100	4.35	8	0
1911			81.7	85			3.48	15	7

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1937	80
1938	77.3
2003	76.9
1947	76.9
1936	76.8
1983	76.5
1913	76.5
1961	76.4
1949	76
1984	75.9

Coldest
Year	Mean, °F
1977	65.7
1915	65.9
1992	66.2
2004	66.6
2009	66.8
1966	67.1
1927	67.1
1974	67.5
1986	67.8
1987	67.9
More years share the last value

Wettest
Year	Precipitation, in
2007	6.21
2017	5.70
1951	5.45
2014	4.76
1944	4.56
1978	4.51
1916	4.37
1912	4.35
2021	4.29
1966	4.19

Driest
Year	Precipitation, in
1934	0.21
2003	0.31
2001	0.34
1935	0.45
1984	0.48
1941	0.49
1991	0.57
1982	0.57
1976	0.59
2010	0.65

The hottest, coldest and wettest days

Hottest day: 96°F; 2 August 2026
Coldest night: 50°F; 31 August 2026
Wettest day: 0.45 in; 15 August 2026

Every month, season and year

Months

Seasons

Years

Mobridge, SD the day's answers

All-time records

Every answer in words

August 2026 brought 1.38 in of precipitation in Mobridge, SD, the driest August since 2025, 42nd driest of 110.
The hottest day of August 2026 in Mobridge, SD: 96°F on Sunday 2 August 2026.
The coldest night of August 2026 in Mobridge, SD: a low of 50°F on Monday 31 August 2026.
The wettest day of August 2026 in Mobridge, SD: 0.45 in on Saturday 15 August 2026.