Maryland May Temperature by Year

This page is a list of the average statewide temperature in the month of May in Maryland for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.

State:

Month:

What Was the Hottest May in Maryland History?

2004 was the warmest May in Maryland history. Statewide, the average daily high temperature was 79.8 °F, and the average low was 58.8 °F.

What Was the Coldest May in Maryland History?

1967 was the coolest May in Maryland history. Statewide, the average daily high temperature was 67.8 °F, and the average low was 45.1 °F.

Click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	90	72.6	49.3
2022	25	74.6	54.3
2021	66	74.0	50.4
2020	103	70.3	50.8
2019	7	77.2	57.3
2018	2	79.3	58.2
2017	66	71.7	52.6
2016	90	69.9	52.0
2015	6	78.9	56.3
2014	37	75.4	53.0
2013	56	73.5	52.2
2012	5	78.0	57.3
2011	14	76.2	55.4
2010	16	76.6	54.8
2009	46	73.4	53.3
2008	106	71.9	48.8
2007	22	77.0	52.1
2006	68	74.0	50.2
2005	123	70.0	47.5
2004	1	79.8	58.8
2003	114	68.4	51.1
2002	69	74.0	50.1
2001	60	74.0	51.3
2000	19	76.1	53.7
1999	47	75.4	51.0
1998	17	75.5	55.1
1997	120	71.4	46.9
1996	106	70.4	50.5
1995	72	72.6	51.1
1994	117	71.0	47.5
1993	38	75.2	52.7
1992	118	70.2	48.2
1991	2	80.6	57.0
1990	87	71.0	50.9
1989	90	71.1	50.8
1988	62	73.4	51.6
1987	38	75.8	52.2
1986	20	77.0	52.6
1985	31	75.7	52.9
1984	82	72.0	50.7
1983	101	71.8	49.5
1982	22	76.4	52.9
1981	90	72.1	49.7
1980	38	75.4	52.6
1979	55	73.3	52.5
1978	106	70.5	50.3
1977	22	76.9	52.3
1976	101	71.8	49.4
1975	25	75.1	53.9
1974	77	72.4	50.8
1973	114	69.9	49.5
1972	79	72.2	50.8
1971	114	70.7	48.7
1970	25	76.5	52.5
1969	52	75.0	51.0
1968	118	70.3	48.0
1967	129	67.8	45.1
1966	95	72.6	49.0
1965	12	78.7	53.7
1964	42	76.5	51.2
1963	90	73.4	48.5
1962	17	77.3	53.4
1961	121	69.7	48.3
1960	103	71.2	49.7
1959	13	77.6	54.2
1958	82	72.4	50.4
1957	42	76.1	51.6
1956	95	73.4	48.0
1955	31	76.2	52.3
1954	112	71.0	48.8
1953	11	77.0	55.7
1952	87	72.2	49.9
1951	74	73.9	49.6
1950	85	71.6	50.8
1949	60	74.3	50.9
1948	72	72.5	51.3
1947	69	73.8	50.2
1946	64	73.1	51.5
1945	112	71.1	48.5
1944	4	80.2	55.7
1943	29	75.7	53.0
1942	14	77.2	54.3
1941	42	77.8	49.7
1940	77	72.5	50.7
1939	31	76.9	51.6
1938	87	71.4	50.6
1937	56	75.5	50.1
1936	31	77.6	50.9
1935	121	70.0	47.8
1934	45	75.6	51.7
1933	21	75.1	54.4
1932	79	73.0	50.0
1931	74	73.1	50.6
1930	25	77.3	51.7
1929	79	72.8	50.2
1928	110	71.6	48.4
1927	86	71.4	50.9
1926	82	75.0	47.9
1925	124	71.5	45.5
1924	124	68.2	48.8
1923	99	73.4	47.9
1922	31	75.8	52.8
1921	95	71.3	50.4
1920	126	69.6	46.2
1919	64	72.9	51.7
1918	7	79.0	55.7
1917	128	67.9	46.2
1916	31	74.9	53.7
1915	106	71.4	49.4
1914	29	77.3	51.6
1913	69	74.0	50.0
1912	47	74.9	51.6
1911	10	80.4	53.5
1910	110	70.8	49.1
1909	74	73.3	50.4
1908	47	73.1	53.4
1907	126	68.8	47.0
1906	52	75.6	50.3
1905	38	75.2	52.8
1904	51	75.2	51.1
1903	52	75.1	50.9
1902	47	74.9	51.4
1901	99	71.0	50.4
1900	58	75.4	50.0
1899	58	74.2	51.3
1898	63	72.5	52.2
1897	103	71.5	49.5
1896	9	77.9	56.1
1895	95	71.4	50.2