Sisseton, SD: July

31 July 2026: July 2026 averaged 74.5°F in Sisseton, SD, the warmest July since 2022, tied 21st warmest of 90 (with 1940 and 1932).

July 2026

Mean temperature: 74.5°F; Warmest since 2022; 21st warmest of 90
Precipitation: 8.20 in; Wettest since 1993; 2nd wettest of 92

A normal July in Sisseton, SD (1991 to 2020): a mean temperature of 71.3°F, between 67.8°F and 73.9°F in eight years of ten and 3.16 in of precipitation, between 1.42 in and 5.22 in in eight years of ten.

The mean temperature of every July in Sisseton, SD since 1932: 74.5°F in 2026; the highest is 80.6°F, in 1936.

Normal range, 67.8 to 73.9°F

Every year, ranked, as a table

Every July in Sisseton, SD from 1932 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	74.5	21	85.4	34	63.5	10	8.20	2	0
2025	70.9	62	81.3	76	60.5	39	3.11	36	0
2024	73.7	29	84.1	46	63.3	14	3.58	28	0
2023	69	81	82.2	69	55.9	88	1.29	79	0
2022	75.6	11	86.3	27	65	3	2.89	40	0
2021	74	26	85.8	32	62.2	20	2.81	41	0
2020	73.4	31	85	37	61.7	23	1.81	69	0
2019	71.6	52	81.4	75	61.7	23	4.98	12	0
2018	71.8	49	82.3	67	61.3	30	6.64	4	0
2017	72.9	36	86.5	26	59.3	59	0.69	88	0
2016	70.8	64	82.6	60	58.9	67	5.00	10	0
2015	71	59	83.1	55	59	64	3.17	33	0
2014	68.3	85	79.2	87	57.4	82	1.74	71	0
2013	70.6	68	82	72	59.2	62	2.80	42	0
2012	75.6	11	86.8	23	64.5	4	2.31	60	0
2011	75.3	14	85.4	34	65.1	2	3.80	25	1
2010	71.8	49	83.1	55	60.5	39	1.88	66	0
2009	66.5	89	77.6	90	55.5	90	1.01	85	0
2008	70.8	64	83	57	58.6	70	2.96	38	0
2007	72.9	36	84.5	43	61.3	30	1.52	76	0
2006	75.1	15	88.4	12	61.8	21	0.99	86	0
2005	71.5	53	83.2	53	59.8	54	3.16	34	0
2004	68.7	83	79.7	86	57.8	79	3.75	26	0
2003	72.2	45	84	48	60.4	43	2.55	49	0
2002	73.1	34	84.6	41	61.5	27	3.94	24	0
2001	72.7	39	84	48	61.4	29	4.12	23	0
2000	70.8	64	82.4	65	59.3	59	5.06	9	0
1999									5
1998	72.4	43	83.2	53	61.5	27	1.88	66	1
1997							4.41	16	5
1996	68.6	84	79	88	58.2	74	2.48	51	3
1995	70.7	67	81.2	78	60	51	4.22	21	1
1994	68.3	85	78.3	89	58.5	72	5.85	6	3
1993	66.6	88	76	91	57.4	82	8.25	1	1
1992	64.5	90	74.5	92	54.6	91	2.66	46	0
1991	70.9	62	81.2	78	60.6	37	4.79	13	0
1990	69.7	76	81.6	74	57.6	80	2.45	54	1
1989	74.9	19	87.7	15	61.8	21	3.67	27	2
1988	76.8	5	90.9	6	62.7	16	1.27	80	0
1987	75.1	15	87	22	63.3	14	2.79	43	0
1986	73.8	28	84.1	46	63.5	10	6.51	5	0
1985			86.7	24	60.5	39	1.82	68	5
1984	72.6	40	84.5	43	60.8	33	2.33	58	1
1983	77.5	2	89.4	9	65.6	1	1.62	73	0
1982	75.1	15	87.6	17	62.5	18	2.25	63	1
1981	72	48	84.3	45	59.6	57	3.20	32	0
1980	73	35	87.1	21	58.8	69	1.71	72	0
1979	70.2	71	81.3	76	59.3	59	4.15	22	1
1978	71.5	53	82.9	58	60.2	47	3.34	29	0
1977	73.9	27	87.4	19	60.4	43	2.63	48	1
1976	76.2	8	92.2	4	60.1	49	0.45	90	0
1975	77.4	4	91.3	5	63.5	10	0.32	92	0
1974	77.5	2	92.3	3	62.7	16	1.37	78	1
1973	72.9	36	86	29	59.8	54	2.96	38	0
1972	71.4	58	82.5	62	60.2	47	5.00	10	0
1971	69.5	78	81.9	73	57.1	84	1.27	80	0
1970	75	18	88.8	11	61.2	32	2.51	50	0
1969	70.1	73	82.3	67	57.9	76	3.21	31	0
1968	71.5	53	84	48	58.9	67	1.18	82	0
1967	70.6	68	84.8	40	56.5	87	2.26	62	0
1966	76.7	6	89.6	8	63.9	6	1.60	74	0
1965	71.5	53	82.5	62	60.4	43	3.06	37	0
1964	75.9	9	87.7	15	64.1	5	2.47	53	0
1963	72.1	47	83.7	52	60.5	39	4.54	15	0
1962	69.3	79	80.6	83	57.9	76	8.13	3	0
1961	70.2	71	82.5	62	57.9	76	2.48	51	0
1960	73.7	29	86.7	24	60.8	33	2.34	57	0
1959	74.2	25	88.2	14	60.3	46	0.90	87	0
1958	68.8	82	81.1	80	56.8	85	2.38	56	2
1957	74.7	20	85.8	32	63.6	9	2.76	44	0
1956	68.2	87	80.7	82	55.8	89	2.76	44	0
1955	75.4	13	87.4	19	63.4	13	2.64	47	0
1954	72.6	40	85	37	60.1	49	1.16	83	0
1953	69.9	74	82.1	70	57.6	80	1.50	77	0
1952	71.7	51	85	37	58.5	72	0.33	91	0
1951	69.6	77	82.4	65	56.7	86	4.32	19	2
1950									16
1949	72.6	40	84.6	41	60.6	37	4.26	20	1
1948	72.2	45	82.6	60	61.7	23	4.36	17	0
1947	71	59	82.9	58	59	64	1.76	70	0
1946	71	59	82.1	70	59.9	52	5.46	7	0
1945	69.8	75	80.5	84	59.1	63	3.13	35	0
1944	70.3	70	80.9	81	59.7	56	4.77	14	0
1943	73.4	31	85.1	36	61.6	26	2.41	55	0
1942	69.2	80	80.2	85	58.2	74	1.97	65	0
1941	74.3	24	85.9	30	62.3	19	2.32	59	1
1940	74.5	21	88.4	12	60.7	35	3.27	30	0
1939	73.3	33	85.9	30	60.7	35	2.19	64	0
1938	71.5	53	84	48	59	64			0
1937	72.4	43	86.2	28	58.6	70	4.33	18	0
1936	80.6	1	97.4	1	63.8	8	1.15	84	0
1935	75.7	10	87.5	18	63.9	6	5.22	8	0
1934	76.3	7	93.1	2	59.6	57	0.59	89	0
1933			90.3	7			2.28	61	31
1932	74.5	21	89.1	10	59.9	52	1.57	75	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1936	80.6
1983	77.5
1974	77.5
1975	77.4
1988	76.8
1966	76.7
1934	76.3
1976	76.2
1964	75.9
1935	75.7

Coldest
Year	Mean, °F
1992	64.5
2009	66.5
1993	66.6
1956	68.2
2014	68.3
1994	68.3
1996	68.6
2004	68.7
1958	68.8
2023	69

Wettest
Year	Precipitation, in
1993	8.25
2026	8.20
1962	8.13
2018	6.64
1986	6.51
1994	5.85
1946	5.46
1935	5.22
2000	5.06
2016	5.00
More years share the last value

Driest
Year	Precipitation, in
1975	0.32
1952	0.33
1976	0.45
1934	0.59
2017	0.69
1959	0.90
2006	0.99
2009	1.01
1936	1.15
1954	1.16

The hottest, coldest and wettest days

Hottest day: 94°F; 26 July 2026
Coldest night: 52°F; 22 July 2026
Wettest day: 2.89 in; 30 July 2026

Every month, season and year

Months

Seasons

Years

Sisseton, SD the day's answers

All-time records

Every answer in words

July 2026 brought 8.20 in of precipitation in Sisseton, SD, the wettest July since 1993 (1999 excluded: 4 of 31 days missing), 2nd wettest of 92.
The hottest day of July 2026 in Sisseton, SD: 94°F on Sunday 26 July 2026.
The coldest night of July 2026 in Sisseton, SD: a low of 52°F on Wednesday 22 July 2026.
The wettest day of July 2026 in Sisseton, SD: 2.89 in on Thursday 30 July 2026.