Every June in Delta Junction, AK from 1917 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 |
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| 2026 | 58.3 | 28 | 68.1 | 32 | 48.6 | 28 | 1.56 | 53 | 0 |
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| 2025 | 59.4 | 16 | 69.5 | 19 | 49.2 | 20 | 0.83 | 72 | 0 |
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| 2024 | 61.2 | 6 | 72.2 | 7 | 50.2 | 10 | 1.49 | 55 | 0 |
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| 2023 | 58.3 | 28 | 67.8 | 36 | 48.7 | 26 | 0.55 | 79 | 0 |
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| 2022 | 60.9 | 8 | 71.7 | 8 | 50 | 14 | 0.67 | 75 | 0 |
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| 2021 | 59.8 | 13 | 69.2 | 20 | 50.4 | 8 | 0.53 | 80 | 0 |
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| 2020 | 56.3 | 58 | 64.4 | 71 | 48.1 | 38 | 5.12 | 3 | 0 |
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| 2019 | 61.2 | 6 | 71 | 11 | 51.3 | 3 | 1.30 | 58 | 0 |
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| 2018 | 57 | 48 | 65.7 | 56 | 48.2 | 34 | 1.19 | 66 | 0 |
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| 2017 | 59.8 | 13 | 70.3 | 15 | 49.2 | 20 | 2.06 | 38 | 0 |
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| 2016 | 58.3 | 28 | 67.4 | 41 | 49.3 | 18 | 2.52 | 30 | 0 |
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| 2015 | 58.2 | 31 | 68.2 | 31 | 48.2 | 34 | 1.43 | 56 | 0 |
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| 2014 | 54.2 | 72 | 63 | 75 | 45.5 | 69 | 5.00 | 4 | 0 |
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| 2013 | 63.1 | 3 | 73.7 | 4 | 52.5 | 2 | 1.28 | 59 | 1 |
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| 2012 | 57.9 | 35 | 66.5 | 47 | 49.3 | 18 | 1.94 | 42 | 0 |
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| 2011 | 57.3 | 43 | 65.8 | 54 | 48.7 | 26 | 2.09 | 37 | 0 |
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| 2010 | 56.8 | 50 | 64.7 | 67 | 48.9 | 24 | 3.77 | 10 | 0 |
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| 2009 | 56.9 | 49 | 65.9 | 53 | 47.9 | 41 | 2.19 | 35 | 0 |
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| 2008 | 56.8 | 50 | 65.3 | 60 | 48.2 | 34 | 2.24 | 33 | 0 |
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| 2007 | 60 | 11 | 69.9 | 16 | 50.1 | 13 | 1.86 | 44 | 0 |
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| 2006 | 55.9 | 62 | 64.2 | 74 | 47.5 | 52 | 5.41 | 2 | 0 |
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| 2005 | 59.4 | 16 | 68.5 | 28 | 50.3 | 9 | 2.64 | 27 | 0 |
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| 2004 | 64.5 | 1 | 74.9 | 2 | 54 | 1 | 1.21 | 65 | 0 |
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| 2003 | 58.4 | 27 | 68.8 | 26 | 48 | 39 | 0.31 | 81 | 0 |
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| 2002 | 56.4 | 57 | 65.8 | 54 | 47.1 | 55 | 2.99 | 20 | 0 |
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| 2001 | 58.9 | 23 | 68.6 | 27 | 49.2 | 20 | 0.67 | 75 | 0 |
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| 2000 | 58.8 | 24 | 67.9 | 34 | 49.8 | 15 | 0.81 | 73 | 0 |
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| 1999 | 59.1 | 20 | 69 | 21 | 49.1 | 23 | 2.12 | 36 | 0 |
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| 1998 | 56 | 60 | 65 | 64 | 47.1 | 55 | 0.97 | 68 | 0 |
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| 1997 | 60.7 | 9 | 71.2 | 10 | 50.2 | 10 | 1.66 | 49 | 0 |
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| 1996 | 57.2 | 46 | 68.9 | 22 | 45.5 | 69 | 2.21 | 34 | 0 |
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| 1995 | 59.1 | 20 | 69.9 | 16 | 48.2 | 34 | 2.97 | 21 | 0 |
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| 1994 | 56.7 | 52 | 67.1 | 44 | 46.4 | 61 | 1.81 | 47 | 0 |
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| 1993 | | | | | | | | | 8 |
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| 1992 | | | | | | | | | 7 |
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| 1991 | | | | | | | | | 10 |
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| 1990 | | | | | | | | | 9 |
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| 1989 | 57.4 | 42 | 67.2 | 42 | 47.5 | 52 | 3.73 | 12 | 0 |
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| 1988 | 57.8 | 36 | 68.1 | 32 | 47.6 | 48 | 3.25 | 19 | 0 |
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| 1987 | 57.3 | 43 | 66.5 | 47 | 48 | 39 | 1.96 | 41 | 0 |
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| 1986 | 58 | 33 | 68.3 | 30 | 47.7 | 45 | 1.63 | 50 | 0 |
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| 1985 | 53.3 | 77 | 61.6 | 80 | 45 | 74 | 5.42 | 1 | 0 |
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| 1984 | 57.3 | 43 | 67.2 | 42 | 47.3 | 54 | 3.74 | 11 | 0 |
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| 1983 | 57.5 | 40 | 66.6 | 46 | 48.4 | 32 | 1.28 | 59 | 0 |
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| 1982 | 56.5 | 55 | 65.4 | 58 | 47.6 | 48 | 2.28 | 32 | 0 |
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| 1981 | 55.9 | 62 | 65.2 | 62 | 46.5 | 60 | 2.43 | 31 | 0 |
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| 1980 | 57.6 | 39 | 66.4 | 50 | 48.8 | 25 | 1.98 | 40 | 0 |
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| 1979 | 56.6 | 53 | 65.4 | 58 | 47.8 | 42 | 2.97 | 21 | 0 |
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| 1978 | 56 | 60 | 64.5 | 70 | 47.6 | 48 | 1.58 | 52 | 0 |
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| 1977 | 58.6 | 26 | 66.7 | 45 | 50.6 | 7 | 4.04 | 8 | 0 |
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| 1976 | 58 | 33 | 67.5 | 40 | 48.5 | 30 | 1.28 | 59 | 0 |
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| 1975 | 56.5 | 55 | 65.2 | 62 | 47.8 | 42 | 3.78 | 9 | 0 |
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| 1974 | 54.9 | 70 | 64.8 | 66 | 45.1 | 73 | 2.65 | 26 | 0 |
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| 1973 | 55.9 | 62 | 66 | 52 | 45.9 | 66 | 4.40 | 7 | 0 |
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| 1972 | 56.6 | 53 | 66.4 | 50 | 46.7 | 57 | 2.59 | 28 | 0 |
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| 1971 | 59.1 | 20 | 70.5 | 14 | 47.7 | 45 | 1.26 | 63 | 0 |
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| 1970 | 53.9 | 76 | 62.5 | 76 | 45.3 | 72 | 1.62 | 51 | 0 |
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| 1969 | 63.2 | 2 | 75.4 | 1 | 50.9 | 5 | 0.84 | 71 | 0 |
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| 1968 | 56.3 | 58 | 66.5 | 47 | 46.1 | 64 | 2.74 | 23 | 0 |
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| 1967 | 58.8 | 24 | 68.9 | 22 | 48.6 | 28 | 1.93 | 43 | 0 |
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| 1966 | 58.1 | 32 | 68.5 | 28 | 47.7 | 45 | 2.55 | 29 | 0 |
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| 1965 | 54 | 75 | 62.4 | 78 | 45.6 | 68 | 0.96 | 69 | 0 |
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| 1964 | 57.7 | 38 | 67.9 | 34 | 47.6 | 48 | 0.90 | 70 | 0 |
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| 1963 | 51.8 | 79 | 60.6 | 81 | 42.9 | 78 | 1.85 | 45 | 0 |
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| 1962 | 55.7 | 66 | 65.3 | 60 | 46.1 | 64 | 4.41 | 6 | 0 |
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| 1961 | 55.7 | 66 | 64.6 | 69 | 46.7 | 57 | 4.92 | 5 | 0 |
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| 1960 | 54.4 | 71 | 64.3 | 72 | 44.6 | 75 | 1.83 | 46 | 0 |
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| 1959 | 59.2 | 18 | 69.9 | 16 | 48.4 | 32 | 1.71 | 48 | 0 |
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| 1958 | 62.4 | 4 | 73.5 | 5 | 51.2 | 4 | 0.79 | 74 | 0 |
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| 1957 | 62.2 | 5 | 74.1 | 3 | 50.2 | 10 | 1.05 | 67 | 0 |
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| 1956 | 55.1 | 69 | 64.7 | 67 | 45.5 | 69 | 3.50 | 16 | 0 |
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| 1955 | 54.1 | 73 | 62.4 | 78 | 45.8 | 67 | 2.69 | 24 | 0 |
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| 1954 | 57.2 | 46 | 67.6 | 38 | 46.7 | 57 | 3.37 | 17 | 0 |
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| 1953 | 59.9 | 12 | 68.9 | 22 | 50.9 | 5 | 2.67 | 25 | 0 |
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| 1952 | 55.9 | 62 | 65.6 | 57 | 46.3 | 63 | 3.27 | 18 | 0 |
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| 1951 | 55.7 | 66 | 65 | 64 | 46.4 | 61 | 1.31 | 57 | 0 |
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| 1950 | 59.2 | 18 | 68.9 | 22 | 49.5 | 16 | 0.61 | 77 | 0 |
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| 1949 | 48.9 | 80 | 56.1 | 83 | 41.7 | 80 | 3.56 | 14 | 0 |
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| 1948 | 57.8 | 36 | 67.8 | 36 | 47.8 | 42 | 3.54 | 15 | 0 |
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| 1947 | 54.1 | 73 | 64.3 | 72 | 43.8 | 77 | 1.52 | 54 | 0 |
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| 1946 | 60.5 | 10 | 71.5 | 9 | 49.5 | 16 | 1.26 | 63 | 0 |
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| 1945 | 53.3 | 77 | 62.5 | 76 | 44.2 | 76 | 2.05 | 39 | 0 |
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| 1944 | | | | | | | | | 5 |
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| 1943 | 59.6 | 15 | 70.6 | 13 | 48.5 | 30 | 3.67 | 13 | 0 |
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| 1942 | | | 70.9 | 12 | | | 0.61 | 77 | 6 |
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| 1941 | 57.5 | 40 | 72.8 | 6 | 42.3 | 79 | 1.28 | 59 | 0 |
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| 1919 | 48.9 | 80 | 57 | 82 | 40.8 | 81 | | | 0 |
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| 1917 | | | 67.6 | 38 | | | | | 30 |
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