Average Temperature in Maine by Year

This page is a list of the average statewide temperature in the U.S. state of Maine 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 Year in Maine History?
2010 was the warmest year in Maine history. Statewide, the average daily high temperature was 54.0 °F, and the average low was 35.2 °F.
What Was the Coldest Year in Maine History?
1904 was the coolest year in Maine history. Statewide, the average daily high temperature was 46.9 °F, and the average low was 26.1 °F.
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Year Rank High (°F) Low (°F)
2023 2 53.7 35.1
2022 9 53.8 32.9
2021 3 54.1 34.4
2020 7 53.7 33.4
2019 51 50.7 30.6
2018 22 51.8 31.7
2017 14 52.4 32.3
2016 10 53.4 33.0
2015 31 51.6 30.8
2014 31 51.2 31.2
2013 20 51.8 32.1
2012 5 53.9 33.8
2011 12 52.6 33.0
2010 1 54.0 35.2
2009 42 50.9 30.8
2008 29 51.7 31.5
2007 51 51.1 30.4
2006 4 53.5 34.5
2005 22 51.9 31.8
2004 63 50.6 30.3
2003 63 50.7 30.2
2002 27 51.8 31.6
2001 13 53.5 31.8
2000 42 50.9 31.0
1999 6 54.2 33.3
1998 7 53.3 33.7
1997 80 50.0 29.6
1996 39 50.6 31.4
1995 42 51.4 30.5
1994 63 50.8 30.1
1993 74 50.7 29.2
1992 80 50.0 29.6
1991 27 52.3 31.1
1990 14 52.5 32.3
1989 99 50.0 28.6
1988 42 51.3 30.6
1987 35 51.4 30.7
1986 70 50.6 29.5
1985 77 50.5 29.3
1984 30 51.6 31.1
1983 17 52.0 32.2
1982 80 50.5 29.2
1981 22 51.5 32.0
1980 90 49.7 29.4
1979 22 51.2 32.5
1978 99 50.1 28.5
1977 59 50.4 30.5
1976 90 50.0 29.1
1975 50 51.3 30.3
1974 85 49.6 29.5
1973 16 51.7 32.8
1972 119 48.8 28.2
1971 74 50.7 29.3
1970 70 50.2 29.9
1969 42 50.7 31.1
1968 80 50.1 29.4
1967 93 49.7 29.2
1966 35 51.3 30.8
1965 99 49.7 28.9
1964 70 50.8 29.5
1963 85 50.4 28.8
1962 111 49.3 28.7
1961 51 50.9 30.6
1960 31 51.8 30.7
1959 51 51.1 30.3
1958 85 49.5 29.8
1957 35 52.0 30.2
1956 99 49.9 28.7
1955 63 50.7 30.1
1954 59 50.3 30.7
1953 11 53.8 32.3
1952 22 52.4 31.2
1951 31 51.6 30.7
1950 67 51.3 29.4
1949 17 53.1 31.2
1948 74 51.2 28.6
1947 51 51.5 30.0
1946 51 51.9 29.4
1945 59 50.9 30.0
1944 59 51.3 29.6
1943 115 49.3 28.3
1942 42 51.4 30.4
1941 51 51.5 29.9
1940 111 49.4 28.6
1939 109 49.8 28.5
1938 39 51.7 30.4
1937 21 52.4 31.4
1936 93 49.5 29.3
1935 110 49.6 28.6
1934 118 49.3 27.8
1933 85 50.1 29.0
1932 42 51.4 30.4
1931 17 52.2 31.9
1930 58 51.2 30.1
1929 99 49.9 28.6
1928 99 49.3 29.3
1927 68 50.7 29.8
1926 127 47.5 26.8
1925 115 49.1 28.5
1924 117 49.2 28.1
1923 123 48.8 27.3
1922 85 50.1 29.1
1921 35 52.1 30.1
1920 93 49.8 28.8
1919 77 50.1 29.6
1918 119 49.1 27.8
1917 128 47.0 26.9
1916 93 49.6 29.1
1915 42 50.9 31.0
1914 125 48.8 26.6
1913 39 51.6 30.4
1912 119 49.1 27.9
1911 90 50.6 28.4
1910 70 50.0 30.1
1909 99 49.7 29.0
1908 80 51.4 28.0
1907 126 48.2 26.7
1906 114 49.7 28.1
1905 124 48.9 26.9
1904 129 46.9 26.1
1903 99 50.4 28.2
1902 93 50.0 28.9
1901 99 49.6 29.1
1900 77 51.0 28.8
1899 99 50.1 28.6
1898 68 50.5 29.9
1897 111 49.5 28.5
1896 122 49.0 27.6
1895 93 50.8 27.9