Ohio May Temperature by Year

This page is a list of the average statewide temperature in the month of May in Ohio 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 Ohio History?
2018 was the warmest May in Ohio history. Statewide, the average daily high temperature was 79.9 °F, and the average low was 56.1 °F.
What Was the Coldest May in Ohio History?
1917 was the coolest May in Ohio history. Statewide, the average daily high temperature was 64.1 °F, and the average low was 42.6 °F.
  • Click column headers to sort
Year Rank High (°F) Low (°F)
2023 76 71.8 46.8
2022 19 74.8 52.8
2021 83 70.6 47.0
2020 89 68.8 47.9
2019 31 73.5 52.1
2018 1 79.9 56.1
2017 69 70.7 49.6
2016 71 70.7 48.6
2015 12 77.0 53.0
2014 45 73.2 50.1
2013 24 74.8 51.6
2012 4 78.9 54.0
2011 45 71.7 51.7
2010 21 74.4 52.3
2009 56 73.0 49.2
2008 109 68.4 45.6
2007 17 77.6 50.2
2006 78 70.3 48.0
2005 115 68.7 44.1
2004 14 75.9 53.2
2003 74 69.5 49.4
2002 113 68.5 44.9
2001 48 72.9 50.2
2000 30 74.3 51.4
1999 40 75.3 48.8
1998 12 76.0 53.9
1997 127 65.8 42.9
1996 85 68.6 48.7
1995 88 69.4 47.7
1994 117 68.4 43.8
1993 67 72.9 47.8
1992 91 70.2 46.2
1991 2 79.0 56.3
1990 104 67.2 47.5
1989 110 67.0 46.6
1988 56 74.4 47.7
1987 16 77.2 51.1
1986 40 73.1 51.1
1985 43 74.3 49.5
1984 114 67.4 45.7
1983 110 68.3 45.3
1982 9 78.5 53.0
1981 100 68.7 46.4
1980 58 73.1 48.6
1979 82 71.0 46.8
1978 85 69.0 48.3
1977 11 79.2 51.4
1976 100 69.9 45.3
1975 17 75.8 52.0
1974 79 70.2 47.8
1973 104 67.1 47.6
1972 52 73.4 49.2
1971 108 69.6 44.6
1970 21 76.1 50.7
1969 64 73.1 47.8
1968 110 67.1 46.4
1967 124 66.1 43.8
1966 122 68.0 43.1
1965 8 78.8 52.7
1964 26 75.8 50.4
1963 100 70.5 44.8
1962 5 78.6 53.8
1961 120 67.7 43.4
1960 97 68.5 47.3
1959 14 76.4 52.6
1958 83 71.7 45.7
1957 62 72.8 48.2
1956 76 71.2 47.4
1955 37 75.0 49.6
1954 118 68.1 43.9
1953 26 74.6 51.7
1952 79 70.5 47.5
1951 53 74.1 48.3
1950 53 73.6 48.8
1949 45 74.9 48.5
1948 91 70.2 46.3
1947 104 68.8 45.8
1946 89 68.8 47.8
1945 122 67.2 43.9
1944 5 78.8 53.7
1943 64 70.8 50.2
1942 44 73.4 50.1
1941 37 76.8 47.9
1940 98 69.5 46.1
1939 31 76.4 49.2
1938 67 72.5 48.2
1937 73 71.6 47.5
1936 26 76.7 49.5
1935 120 67.2 44.0
1934 24 78.0 48.4
1933 31 73.0 52.6
1932 61 74.0 47.4
1931 91 70.5 45.8
1930 42 74.6 49.5
1929 95 69.8 46.2
1928 91 71.6 44.8
1927 75 69.9 49.0
1926 71 73.9 45.5
1925 125 68.3 41.2
1924 128 65.0 42.8
1923 99 71.3 44.1
1922 21 75.1 51.6
1921 50 73.1 49.6
1920 100 69.9 45.3
1919 95 69.2 46.8
1918 9 78.0 53.4
1917 129 64.1 42.6
1916 50 72.8 50.0
1915 107 68.4 45.9
1914 48 74.8 48.2
1913 70 72.4 47.4
1912 39 74.0 50.5
1911 7 80.3 51.8
1910 119 66.9 44.7
1909 87 70.1 47.2
1908 36 73.0 51.9
1907 126 66.3 42.7
1906 53 73.9 48.5
1905 60 72.3 49.2
1904 64 72.2 48.8
1903 19 76.9 50.6
1902 31 75.9 49.8
1901 79 70.5 47.4
1900 35 76.0 49.2
1899 26 74.4 51.7
1898 58 71.8 50.0
1897 115 68.0 44.7
1896 3 79.6 55.6
1895 62 73.6 47.6