Average May Temperature in Mandan by Year

This page contains a list of the average monthly high and low temperatures in Mandan, North Dakota for the month of May each year between 1914 and 2023. It is based on NOAA data.

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What Was the Hottest May Ever in Mandan?

1934 was the warmest May in the history of Mandan, North Dakota. The average daily high temperature was 79.9 °F, and the average low was 51.2 °F.

What Was the Coldest May Ever in Mandan?

1967 was the coolest May in the history of Mandan, North Dakota. The average daily high temperature was 61.3 °F, and the average low was 36.3 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	8	73.2	46.4
2022	69	65.2	41.2
2021	72	66.2	39.7
2020	83	64.9	39.7
2019	106	60.5	38.6
2018	12	72.8	45.8
2017	39	68.9	42.2
2016	30	70.0	43.4
2015	70	64.5	41.9
2014	57	65.9	42.8
2013	61	66.1	41.7
2012	41	68.4	42.5
2011	81	62.4	42.3
2010	71	63.5	42.4
2009	66	66.1	40.5
2008	75	65.0	40.2
2007	28	67.9	45.8
2006	33	68.7	43.9
2005	86	62.9	41.3
2004	80	63.6	41.2
2003	63	64.1	43.4
2002	105	62.4	36.7
2001	20	69.9	44.5
2000	32	68.7	44.3
1999	48	65.5	44.8
1998	25	69.1	44.9
1997	65	66.0	40.7
1996	89	62.7	41.2
1995	79	63.8	41.1
1994	11	73.4	45.3
1993	50	67.6	42.0
1992	17	73.0	44.8
1991	27	66.7	47.1
1990	64	66.2	40.9
1989	35	69.0	43.1
1988	5	74.3	47.5
1987	13	70.7	47.8
1986	45	66.9	43.6
1985	7	72.9	47.0
1984	77	65.9	39.1
1983	92	64.3	38.9
1982	56	65.6	43.3
1981	53	66.3	43.0
1980	6	75.8	44.8
1979	107	60.7	38.2
1978	21	69.1	45.2
1977	2	78.3	50.0
1976	43	69.3	41.6
1975	60	65.0	43.0
1974	95	62.0	40.7
1973	58	67.7	40.4
1972	31	67.7	45.3
1971	76	64.8	40.2
1970	87	64.7	39.4
1969	52	69.3	40.0
1968	104	61.9	37.5
1967	109	61.3	36.3
1966	68	67.1	39.2
1965	62	65.5	42.2
1964	26	69.3	44.6
1963	74	64.8	41.0
1962	59	63.9	44.3
1961	82	64.8	39.8
1960	54	67.7	41.5
1959	85	63.9	40.3
1958	15	74.1	44.0
1957	49	67.1	42.8
1956	51	65.7	43.6
1955	16	71.3	46.7
1954	93	64.1	38.7
1953	94	60.8	42.0
1952	38	69.0	42.3
1951	29	70.2	43.5
1950	103	59.8	39.9
1949	23	70.2	44.0
1948	34	68.7	43.7
1947	97	64.4	38.1
1946	90	64.6	39.2
1945	101	64.5	36.5
1944	14	71.7	46.4
1943	84	65.6	38.6
1942	99	62.3	39.2
1940	42	68.1	42.7
1939	4	75.1	47.9
1938	67	64.3	42.1
1937	18	70.5	46.2
1936	3	77.0	47.2
1935	98	60.7	41.3
1934	1	79.9	51.2
1933	40	66.6	44.5
1932	24	70.1	44.0
1931	55	68.3	40.8
1930	88	64.4	39.6
1929	100	63.5	37.6
1928	10	74.4	44.7
1927	108	59.0	39.5
1926	9	73.8	45.5
1925	44	70.2	40.4
1924	102	64.5	35.3
1923	22	71.0	43.3
1922	19	70.2	46.1
1921	47	67.9	42.4
1920	37	70.0	41.8
1919	36	69.0	42.9
1918	78	66.4	38.5
1917	91	66.6	37.1
1916	73	65.4	40.5
1915	96	62.0	40.7
1914	46	68.3	42.2

Weather Station Details

Years	Station	Coordinates
1913–2024	Mandan Experimental Station	location