Every June in Challis, ID from 1897 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 | 60.5 | 53 | 76.2 | 51 | 44.7 | 62 | 1.95 | 15 | 0 |
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| 2025 | 63.5 | 17 | 80.6 | 15 | 46.3 | 29 | 1.15 | 40 | 0 |
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| 2024 | 63.9 | 16 | 81.4 | 11 | 46.4 | 26 | 0.15 | 104 | 0 |
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| 2023 | 58.9 | 74 | 72.4 | 83 | 45.3 | 48 | 1.19 | 37 | 0 |
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| 2022 | 60.5 | 53 | 75.6 | 56 | 45.3 | 48 | 0.99 | 52 | 0 |
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| 2021 | 70.1 | 1 | 88.6 | 1 | 51.5 | 2 | 0.29 | 94 | 0 |
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| 2020 | 59.8 | 64 | 73.8 | 71 | 45.7 | 37 | 2.42 | 6 | 0 |
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| 2019 | 62.1 | 30 | 78.2 | 34 | 45.9 | 35 | 0.60 | 75 | 0 |
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| 2018 | 63.5 | 17 | 78.4 | 31 | 48.7 | 10 | 1.65 | 26 | 0 |
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| 2017 | 61.8 | 33 | 78 | 35 | 45.6 | 40 | 1.08 | 46 | 1 |
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| 2016 | 64.5 | 12 | 82.9 | 7 | 46.1 | 33 | 0.26 | 96 | 0 |
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| 2015 | 66.9 | 3 | 84.5 | 3 | 49.2 | 6 | 0.25 | 98 | 0 |
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| 2014 | 59.5 | 67 | 75.4 | 61 | 43.5 | 82 | 0.33 | 91 | 0 |
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| 2013 | 62.7 | 22 | 79.9 | 22 | 45.5 | 42 | 0.52 | 81 | 0 |
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| 2012 | 60 | 63 | 78.3 | 32 | 41.7 | 98 | 0.14 | 105 | 0 |
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| 2011 | 57.4 | 87 | 73.1 | 79 | 41.6 | 99 | 0.84 | 60 | 0 |
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| 2010 | 57.7 | 85 | 70.5 | 99 | 44.9 | 58 | 2.26 | 9 | 0 |
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| 2009 | 58.7 | 76 | 71.2 | 93 | 46.3 | 29 | 2.40 | 7 | 0 |
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| 2008 | 59.2 | 69 | 75 | 67 | 43.3 | 85 | 0.33 | 91 | 0 |
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| 2007 | 62.1 | 30 | 80.3 | 18 | 43.9 | 77 | 0.59 | 77 | 0 |
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| 2006 | 62.7 | 22 | 79.2 | 26 | 46.2 | 32 | 1.23 | 35 | 0 |
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| 2005 | 55.8 | 99 | 69.8 | 103 | 41.8 | 97 | 1.88 | 19 | 0 |
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| 2004 | 60.9 | 45 | 76.4 | 50 | 45.4 | 46 | 0.69 | 70 | 0 |
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| 2003 | 62.4 | 27 | 79.2 | 26 | 45.5 | 42 | 0.09 | 108 | 0 |
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| 2002 | 61.2 | 38 | 77.3 | 44 | 45.1 | 53 | 0.63 | 74 | 0 |
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| 2001 | 60.6 | 52 | 77.3 | 44 | 43.8 | 78 | 0.43 | 87 | 0 |
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| 2000 | 62.7 | 22 | 80.6 | 15 | 44.8 | 61 | 0.06 | 109 | 0 |
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| 1999 | 59.1 | 72 | 73.6 | 74 | 44.6 | 66 | 0.74 | 64 | 0 |
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| 1996 | | | | | 46.4 | 26 | 0.47 | 84 | 4 |
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| 1995 | | | | | 45.3 | 48 | 1.95 | 15 | 8 |
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| 1994 | | | | | 45.4 | 46 | 0.20 | 100 | 5 |
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| 1993 | | | | | 44.6 | 66 | 2.88 | 4 | 10 |
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| 1992 | | | | | 48.9 | 8 | 1.80 | 22 | 5 |
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| 1991 | 58.5 | 79 | 73.4 | 77 | 43.4 | 84 | 1.98 | 13 | 1 |
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| 1990 | 60.9 | 45 | 76.2 | 51 | 45.6 | 40 | 0.48 | 83 | 0 |
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| 1989 | 63.4 | 19 | 78.7 | 29 | 48.1 | 12 | 0.43 | 87 | 0 |
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| 1988 | 67.7 | 2 | 82.8 | 9 | 51.9 | 1 | 0.54 | 78 | 1 |
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| 1987 | 62.2 | 29 | 76.7 | 47 | 47.6 | 17 | 0.74 | 64 | 0 |
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| 1986 | 65.3 | 8 | 80.8 | 13 | 49.8 | 5 | 0.93 | 57 | 0 |
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| 1985 | 63.1 | 20 | 78 | 35 | 48.1 | 12 | 0.13 | 106 | 0 |
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| 1984 | 57.6 | 86 | 70.5 | 99 | 44 | 75 | 2.35 | 8 | 2 |
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| 1983 | 58.7 | 76 | 72.3 | 84 | 45.5 | 42 | 1.11 | 44 | 1 |
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| 1982 | 59.8 | 64 | 73.2 | 78 | 46.5 | 24 | 1.05 | 48 | 1 |
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| 1981 | 59.2 | 69 | 72.7 | 82 | 45.7 | 37 | 0.70 | 69 | 0 |
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| 1980 | 58.5 | 79 | 73 | 80 | 44 | 75 | 0.40 | 90 | 0 |
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| 1979 | 62.4 | 27 | 77.6 | 41 | 47.1 | 20 | 0.50 | 82 | 0 |
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| 1978 | 60.2 | 59 | 75.5 | 59 | 44.7 | 62 | 0.21 | 99 | 2 |
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| 1977 | 65.1 | 10 | 80.3 | 18 | 49.9 | 4 | 1.14 | 41 | 0 |
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| 1976 | 58.4 | 83 | 75.4 | 61 | 41.3 | 101 | 0.44 | 86 | 0 |
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| 1975 | 57.1 | 91 | 71.9 | 88 | 42.6 | 90 | 1.02 | 49 | 1 |
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| 1974 | 65.9 | 6 | 84.5 | 3 | 47.3 | 19 | 0.99 | 52 | 0 |
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| 1973 | 60.7 | 51 | 76.5 | 48 | 44.9 | 58 | 1.12 | 43 | 0 |
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| 1972 | 65.2 | 9 | 80 | 21 | 50.4 | 3 | 1.10 | 45 | 0 |
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| 1971 | 59 | 73 | 73.6 | 74 | 44.3 | 71 | 0.99 | 52 | 0 |
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| 1970 | 64.3 | 13 | 79.5 | 25 | 49 | 7 | 1.27 | 33 | 0 |
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| 1969 | 60.2 | 59 | 74.6 | 69 | 45.7 | 37 | 1.31 | 32 | 0 |
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| 1968 | 60.8 | 48 | 75.8 | 53 | 45.9 | 35 | 2.21 | 10 | 1 |
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| 1967 | 60.8 | 48 | 74.7 | 68 | 47 | 21 | 2.18 | 12 | 0 |
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| 1966 | 61.2 | 38 | 77.5 | 42 | 45 | 54 | 0.84 | 60 | 0 |
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| 1965 | 60.1 | 61 | 75.1 | 66 | 45 | 54 | 1.36 | 30 | 0 |
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| 1964 | 58.6 | 78 | 71.2 | 93 | 46 | 34 | 1.77 | 23 | 1 |
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| 1963 | 57.2 | 89 | 70.1 | 101 | 44.3 | 71 | 3.83 | 1 | 0 |
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| 1962 | 61.4 | 35 | 77.7 | 39 | 45 | 54 | 0.84 | 60 | 0 |
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| 1961 | 66.5 | 4 | 84 | 6 | 48.8 | 9 | 1.00 | 51 | 3 |
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| 1960 | 63.1 | 20 | 79.9 | 22 | 46.4 | 26 | trace | 110 | 2 |
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| 1959 | 62.5 | 26 | 78.3 | 32 | 47 | 21 | 1.02 | 49 | 1 |
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| 1958 | 60.9 | 45 | 75.4 | 61 | 46.3 | 29 | 1.37 | 29 | 0 |
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| 1957 | 59.6 | 66 | 75.6 | 56 | 43.7 | 80 | 0.64 | 73 | 0 |
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| 1956 | 61.2 | 38 | 78.8 | 28 | 43.6 | 81 | 0.46 | 85 | 0 |
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| 1955 | 59.4 | 68 | 75.4 | 61 | 43.5 | 82 | 1.66 | 25 | 1 |
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| 1954 | 57 | 92 | 71.6 | 90 | 42.4 | 92 | 1.95 | 15 | 0 |
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| 1953 | 58.5 | 79 | 72.3 | 84 | 44.7 | 62 | 1.70 | 24 | 0 |
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| 1952 | 60.4 | 55 | 75.5 | 59 | 45.2 | 52 | 1.06 | 47 | 1 |
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| 1951 | 55.1 | 105 | 69.2 | 105 | 41 | 104 | 0.73 | 66 | 3 |
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| 1950 | 58.8 | 75 | 73.7 | 73 | 43.8 | 78 | 1.19 | 37 | 0 |
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| 1949 | 61 | 44 | 76.5 | 48 | 45.5 | 42 | 0.20 | 100 | 0 |
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| 1948 | 61.1 | 41 | 75.7 | 54 | 46.5 | 24 | 3.09 | 3 | 0 |
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| 1947 | 56 | 96 | 68.9 | 106 | 43.1 | 86 | 1.42 | 27 | 0 |
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| 1946 | 61.3 | 37 | 74.5 | 70 | 48 | 14 | 0.18 | 102 | 0 |
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| 1945 | 55.5 | 101 | 68.8 | 107 | 42.1 | 93 | 1.91 | 18 | 0 |
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| 1944 | 55.5 | 101 | 69.7 | 104 | 41.2 | 103 | 3.37 | 2 | 0 |
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| 1943 | 55.9 | 97 | 70.6 | 98 | 41.3 | 101 | 1.23 | 35 | 0 |
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| 1942 | 55.4 | 103 | 70.1 | 101 | 40.8 | 105 | 0.60 | 75 | 0 |
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| 1941 | 58.5 | 79 | 72 | 87 | 44.9 | 58 | 1.39 | 28 | 0 |
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| 1940 | 65.5 | 7 | 82.9 | 7 | 48 | 14 | 1.27 | 33 | 0 |
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| 1939 | 56.5 | 93 | 71 | 95 | 41.9 | 96 | 0.71 | 68 | 0 |
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| 1938 | 60.8 | 48 | 77.3 | 44 | 44.3 | 71 | 0.90 | 58 | 0 |
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| 1937 | 60.3 | 58 | 77.4 | 43 | 42.7 | 89 | 0.85 | 59 | 1 |
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| 1936 | 62.6 | 25 | 77.7 | 39 | 47.6 | 17 | 2.67 | 5 | 1 |
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| 1935 | 60.4 | 55 | 77.9 | 37 | 42.9 | 88 | trace | 110 | 0 |
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| 1934 | 60.1 | 61 | 75.6 | 56 | 44.6 | 66 | 1.14 | 41 | 1 |
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| 1933 | 66.4 | 5 | 84.5 | 3 | 48.4 | 11 | 0.13 | 106 | 2 |
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| 1932 | 59.2 | 69 | 73.6 | 74 | 44.6 | 66 | 1.82 | 20 | 2 |
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| 1931 | 64 | 15 | 80.1 | 20 | 47.8 | 16 | 0.66 | 72 | 3 |
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| 1930 | 61.6 | 34 | 81.1 | 12 | 42.1 | 93 | 0.28 | 95 | 2 |
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| 1929 | | | | | | | 0.54 | 78 | 4 |
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| 1928 | 57.3 | 88 | 73.8 | 71 | 40.8 | 105 | 0.97 | 56 | 0 |
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| 1927 | 62 | 32 | 78.6 | 30 | 45.3 | 48 | | | 0 |
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| 1926 | | | 80.6 | 15 | | | 0.41 | 89 | 6 |
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| 1925 | 58.1 | 84 | 71.9 | 88 | 44.3 | 71 | | | 0 |
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| 1924 | 56.5 | 93 | 72.3 | 84 | 40.6 | 108 | 0.17 | 103 | 0 |
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| 1923 | 55 | 106 | 68.4 | 108 | 41.6 | 99 | 1.81 | 21 | 0 |
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| 1922 | 61.1 | 41 | 77.8 | 38 | 44.4 | 70 | 2.20 | 11 | 0 |
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| 1921 | 60.4 | 55 | 75.7 | 54 | 45 | 54 | 1.18 | 39 | 0 |
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| 1920 | 55.9 | 97 | 71 | 95 | 40.8 | 105 | 1.33 | 31 | 0 |
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| 1919 | 61.1 | 41 | 79.6 | 24 | 42.6 | 90 | trace | 110 | 0 |
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| 1918 | 64.3 | 13 | 81.6 | 10 | 46.8 | 23 | 0.67 | 71 | 1 |
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| 1917 | 55.8 | 99 | 72.9 | 81 | 38.6 | 110 | 0.33 | 91 | 0 |
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| 1916 | 55.3 | 104 | 71.5 | 91 | 39.1 | 109 | 0.53 | 80 | 0 |
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| 1915 | 56.3 | 95 | 75.4 | 61 | 37.2 | 111 | 0.84 | 60 | 0 |
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| 1914 | 53.7 | 107 | 70.8 | 97 | 36.6 | 112 | 1.96 | 14 | 1 |
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| 1900 | 65 | 11 | 85.3 | 2 | 44.7 | 62 | 0.72 | 67 | 0 |
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| 1899 | 61.4 | 35 | 80.8 | 13 | 42 | 95 | 0.26 | 96 | 0 |
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| 1897 | 57.2 | 89 | 71.4 | 92 | 43 | 87 | 0.98 | 55 | 0 |
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