Sisseton, SD: April

30 April 2026: April 2026 averaged 42.5°F in Sisseton, SD, the coldest April since 2023, 28th coldest of 92.

April 2026

Mean temperature: 42.5°F; Coldest since 2023; 28th coldest of 92
Precipitation: 2.19 in; Wettest since 2024; 44th wettest of 94

A normal April in Sisseton, SD (1991 to 2020): a mean temperature of 43.2°F, between 39.6°F and 48.9°F in eight years of ten and 1.90 in of precipitation, between 0.92 in and 3.67 in in eight years of ten.

The mean temperature of every April in Sisseton, SD since 1932: 42.5°F in 2026; the lowest is 33.7°F, in 2013.

Normal range, 39.6 to 48.9°F

Every year, ranked, as a table

Every April 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	42.5	65	53.7	60	31.2	65	2.19	44	0
2025	44.5	47	57.1	41	31.9	56	2.02	50	0
2024	47.2	26	58.1	36	36.3	18	3.60	18	0
2023	39	85	48.6	87	29.4	81	1.75	55	0
2022	38.6	87	46.8	90	30.4	71	4.12	11	0
2021	44.7	44	56.4	47	33	44	2.66	32	0
2020	40.3	77	51.7	71	28.9	85	1.72	57	0
2019	43.2	57	51.9	69	34.4	25	2.95	25	0
2018	36.1	90	46.3	91	25.9	91	0.64	82	0
2017	45.8	36	58	37	33.7	35	1.57	62	0
2016	44.6	45	56.5	45	32.7	47	2.46	41	0
2015	47.4	23	61.8	16	32.9	45	0.65	80	0
2014	40.5	74	51.4	76	29.6	80	3.18	21	0
2013	33.7	92	41.4	93	25.9	91	2.27	42	2
2012	48.2	18	59.3	31	37	13	4.19	9	0
2011							1.49	64	6
2010	51.2	5	63.4	10	38.9	3	2.49	38	0
2009	41.3	72	51.7	71	30.9	68	1.58	60	0
2008	40.5	74	52	68	29	84	1.10	75	0
2007	42	67	51.5	75	32.5	48	2.63	33	0
2006	49.7	11	61	17	38.3	5	3.81	15	0
2005	48.9	14	61.9	15	35.9	21	1.21	72	0
2004	45.4	39	60.8	18	30.1	75	1.06	76	0
2003	45.4	39	58.4	35	32.4	49	2.50	36	0
2002	41.8	68	52.7	64	30.8	69	1.64	58	0
2001	43.2	57	53	62	33.4	40	3.19	20	3
2000	43.1	59	54.5	56	31.7	60	2.89	28	0
1999	44.6	45	55.8	50	33.4	40	1.56	63	0
1998	48.9	14	60.4	20	37.4	10	2.91	27	0
1997	39.7	80	50.2	81	29.3	83	0.95	77	1
1996	39.2	84	50.5	79	28.6	88	0.15	94	3
1995			47	88	29.7	79	2.08	47	4
1994	46.7	29	59.5	28	33.8	31	3.65	17	0
1993	43.1	59	53.9	58	32.2	50	1.58	60	0
1992	42.9	62	53.8	59	31.9	56	1.27	70	0
1991	48.7	16	60.8	18	37	13	4.46	7	1
1990	45.9	34	59.9	25	32	52	2.55	34	0
1989	44.1	52	54.7	53	33.5	39	2.49	38	0
1988	47.3	25	63.4	10	31.3	63	0.47	88	1
1987	53.6	1	68.6	1	37.7	8	0.18	92	2
1986	46.1	32	56	49	36.1	19	7.30	1	2
1985	51.6	4	65	5	37.7	8	1.37	66	2
1984	46.1	32	55.3	52	37	13	2.79	30	0
1983	41.6	69	52.8	63	30.3	72	0.65	80	0
1982	44.3	49	56.5	45	31.4	62	0.16	93	2
1981	51.2	5	64.5	7	37.9	7	1.11	74	0
1980	50.9	8	65.2	4	36.5	17	0.56	86	0
1979	38.5	88	46.9	89	29.4	81	3.20	19	2
1978	42.8	63	51.9	69	33.6	37	2.47	40	0
1977	53.1	3	66.8	3	39.4	2	2.97	24	0
1976	50.9	8	64.6	6	37.1	11	0.84	78	0
1975	35.8	91	42.9	92	28.9	85	2.78	31	1
1974	45.4	39	56.9	44	33.8	31	2.04	48	0
1973	45.5	38	57.5	40	33.4	40	1.22	71	0
1972	43.1	59	52.7	64	33.4	40	1.29	68	0
1971	48.7	16	63.5	9	33.9	30	1.29	68	0
1970	44.2	50	54.6	54	33.8	31	2.81	29	0
1969	46.8	28	59.5	28	34.1	28	1.88	52	0
1968	47	27	60.2	21	33.7	35	5.79	2	0
1967	43.8	55	57	43	30.5	70	3.95	13	1
1966	39.5	81	49.3	85	29.8	77	2.50	36	0
1965	43.9	54	53.6	61	34.1	28	2.99	23	0
1964	46.2	31	58.5	33	33.8	31	4.07	12	0
1963	47.9	20	59.9	25	36.6	16	1.74	56	1
1962	43.6	56	55.5	51	31.8	59	2.13	46	0
1961	39.9	79	52.2	66	27.5	89	2.04	48	0
1960	44.2	50	54.1	57	34.3	26	4.26	8	0
1959	45.9	34	60.1	24	31.6	61	0.64	82	0
1958	44.9	42	58.5	33	32.1	51	1.42	65	3
1957	44.9	42	57.8	38	32	52	3.94	14	0
1956	38.9	86	50.8	77	26.9	90	1.83	54	0
1955	53.4	2	68.1	2	38.7	4	0.63	84	0
1954	44.5	47	57.1	41	31.9	56	2.94	26	0
1953	39.4	83	50.1	82	28.7	87	4.87	6	1
1952	47.8	21	59.5	28	36.1	19	0.45	89	0
1951	40.4	76	51.7	71	29.8	77	0.39	90	2
1949	49.2	12	62.9	14	35.4	22	0.34	91	0
1948	46.7	29	58.8	32	34.6	24	2.15	45	0
1947	41.4	71	50.7	78	32	52	4.15	10	0
1946	51.2	5	64.4	8	38	6	0.82	79	0
1945	40.8	73	51.6	74	30	76	1.62	59	0
1944	40.1	78	49.9	83	30.2	74	2.26	43	0
1943	47.5	22	60.2	21	34.8	23	0.50	87	0
1942	50	10	63.4	10	37.1	11	3.69	16	1
1941	49	13	57.7	39	40.2	1	5.21	5	0
1940	41.6	69	52.1	67	31.3	63	2.54	35	2
1939	42.8	63	54.6	54	31	67	1.18	73	0
1938	45.6	37	59.7	27	31.2	65	5.22	4	1
1937	42.3	66	50.4	80	33.6	37	5.54	3	1
1936	37.5	89	49.8	84	25.2	93	1.31	67	0
1935	39.5	81	48.7	86	30.3	72	3.18	21	0
1934	48	19	63.2	13	32.8	46	0.58	85	0
1933	44.1	52	56.2	48	32	52	2.00	51	0
1932	47.4	23	60.2	21	34.3	26	1.86	53	1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1987	53.6
1955	53.4
1977	53.1
1985	51.6
2010	51.2
1981	51.2
1946	51.2
1980	50.9
1976	50.9
1942	50

Coldest
Year	Mean, °F
2013	33.7
1975	35.8
2018	36.1
1936	37.5
1979	38.5
2022	38.6
1956	38.9
2023	39
1996	39.2
1953	39.4

Wettest
Year	Precipitation, in
1986	7.30
1968	5.79
1937	5.54
1938	5.22
1941	5.21
1953	4.87
1991	4.46
1960	4.26
2012	4.19
1947	4.15

Driest
Year	Precipitation, in
1996	0.15
1982	0.16
1987	0.18
1949	0.34
1951	0.39
1952	0.45
1988	0.47
1943	0.50
1980	0.56
1934	0.58

The hottest, coldest and wettest days

Hottest day: 91°F; 22 April 2026
Coldest night: 14°F; 7 April 2026
Wettest day: 0.70 in; 26 April 2026

Every month, season and year

Months

Seasons

Years

Sisseton, SD the day's answers

All-time records

Every answer in words

April 2026 brought 2.19 in of precipitation in Sisseton, SD, the wettest April since 2024, 44th wettest of 94.
The hottest day of April 2026 in Sisseton, SD: 91°F on Wednesday 22 April 2026.
The coldest night of April 2026 in Sisseton, SD: a low of 14°F on Tuesday 7 April 2026.
The wettest day of April 2026 in Sisseton, SD: 0.70 in on Sunday 26 April 2026.