Every 1 September to 10 October in Pocatello, ID from 1939 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 | 61 | 10 | 78.4 | 12 | 43.5 | 16 | 0.92 | 46 | 0 |
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| 2025 | 59.8 | 15 | 76.6 | 18 | 43.1 | 19 | 1.82 | 19 | 0 |
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| 2024 | 61.2 | 8 | 79.8 | 7 | 42.6 | 25 | 0.49 | 66 | 0 |
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| 2023 | 58.5 | 34 | 73.9 | 52 | 43.2 | 18 | 2.90 | 6 | 0 |
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| 2022 | 62.1 | 4 | 80.8 | 2 | 43.3 | 17 | 1.10 | 40 | 0 |
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| 2021 | 58.9 | 28 | 76.4 | 24 | 41.5 | 37 | 1.14 | 38 | 0 |
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| 2020 | 59.5 | 19 | 80.1 | 6 | 39 | 76 | 0.65 | 58 | 0 |
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| 2019 | 55.1 | 74 | 69.9 | 75 | 40.3 | 56 | 1.78 | 20 | 0 |
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| 2018 | 57.4 | 48 | 74.8 | 38 | 40 | 63 | 0.81 | 51 | 0 |
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| 2017 | 55 | 75 | 69.8 | 76 | 40.1 | 61 | 3.35 | 3 | 0 |
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| 2016 | 56.9 | 56 | 71.1 | 72 | 42.7 | 23 | 2.75 | 7 | 0 |
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| 2015 | 61.8 | 6 | 78.5 | 11 | 45 | 2 | 1.42 | 27 | 0 |
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| 2014 | 59.3 | 21 | 76.6 | 18 | 42.1 | 27 | 1.51 | 26 | 0 |
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| 2013 | 58 | 42 | 72.3 | 64 | 43.8 | 14 | 0.94 | 45 | 0 |
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| 2012 | 56.9 | 56 | 76.5 | 22 | 37.3 | 86 | 0.09 | 82 | 0 |
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| 2011 | 59.3 | 21 | 77 | 17 | 41.5 | 37 | 1.83 | 18 | 0 |
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| 2010 | 59.6 | 16 | 78.3 | 13 | 40.9 | 49 | 0.77 | 54 | 0 |
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| 2009 | 56.7 | 64 | 73.8 | 55 | 39.7 | 71 | 1.86 | 17 | 0 |
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| 2008 | 56.9 | 56 | 74 | 49 | 39.9 | 66 | 1.17 | 37 | 0 |
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| 2007 | 55.9 | 70 | 71.4 | 68 | 40.4 | 55 | 2.02 | 13 | 0 |
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| 2006 | 55.2 | 72 | 71.3 | 70 | 39.2 | 75 | 2.21 | 10 | 0 |
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| 2005 | 54.9 | 76 | 71.4 | 68 | 38.4 | 79 | 1.61 | 22 | 0 |
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| 2004 | 56.5 | 68 | 73.1 | 62 | 40 | 63 | 0.92 | 46 | 0 |
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| 2003 | 58.5 | 34 | 76.1 | 28 | 40.9 | 49 | 0.48 | 67 | 0 |
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| 2002 | 56.9 | 56 | 71.9 | 66 | 41.9 | 30 | 1.18 | 36 | 0 |
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| 2001 | 59.6 | 16 | 77.8 | 14 | 41.4 | 44 | 0.50 | 64 | 0 |
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| 2000 | 56.9 | 56 | 73.8 | 55 | 40 | 63 | 1.39 | 28 | 0 |
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| 1999 | 55.7 | 71 | 74 | 49 | 37.4 | 83 | 0.02 | 86 | 0 |
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| 1998 | 60 | 14 | 75.2 | 34 | 44.8 | 4 | 2.01 | 14 | 0 |
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| 1997 | 59.2 | 23 | 73.6 | 58 | 44.7 | 5 | 2.07 | 12 | 0 |
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| 1996 | 56.8 | 63 | 73.9 | 52 | 39.7 | 71 | 1.32 | 31 | 0 |
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| 1995 | 56.9 | 56 | 74 | 49 | 39.8 | 68 | 0.63 | 60 | 0 |
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| 1994 | 59.1 | 25 | 76.6 | 18 | 41.7 | 34 | 1.08 | 41 | 0 |
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| 1993 | 56.7 | 64 | 74.5 | 44 | 38.8 | 78 | 0.71 | 55 | 0 |
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| 1992 | 57.2 | 51 | 74.2 | 47 | 40.3 | 56 | 0.66 | 56 | 0 |
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| 1991 | 58.6 | 32 | 76.2 | 27 | 41 | 48 | 0.66 | 56 | 0 |
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| 1990 | 61.9 | 5 | 79.7 | 8 | 44.2 | 9 | 0.38 | 70 | 0 |
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| 1989 | 57.2 | 51 | 74.4 | 45 | 39.9 | 66 | 0.58 | 61 | 0 |
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| 1988 | 58.3 | 37 | 76 | 29 | 40.6 | 53 | 0.04 | 85 | 0 |
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| 1987 | 59.6 | 16 | 79.2 | 10 | 40.1 | 61 | 0.00 | 88 | 0 |
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| 1986 | 52.9 | 83 | 66.2 | 85 | 39.6 | 73 | 1.33 | 30 | 0 |
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| 1985 | 51.4 | 88 | 65.4 | 86 | 37.4 | 83 | 1.61 | 22 | 0 |
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| 1984 | 57.8 | 45 | 74.4 | 45 | 41.1 | 47 | 0.51 | 63 | 0 |
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| 1983 | 58.8 | 29 | 73.4 | 60 | 44.1 | 10 | 2.39 | 8 | 0 |
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| 1982 | 54.5 | 80 | 67.2 | 83 | 41.8 | 32 | 3.54 | 2 | 0 |
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| 1981 | 58.4 | 36 | 74.9 | 36 | 42 | 28 | 0.81 | 51 | 0 |
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| 1980 | 58.1 | 40 | 74.7 | 40 | 41.5 | 37 | 1.34 | 29 | 0 |
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| 1979 | 63.2 | 2 | 82.5 | 1 | 43.9 | 12 | 0.23 | 80 | 0 |
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| 1978 | 57.2 | 51 | 73.7 | 57 | 40.7 | 52 | 0.87 | 48 | 0 |
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| 1977 | 56.9 | 56 | 72.1 | 65 | 41.8 | 32 | 1.00 | 42 | 0 |
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| 1976 | 58.7 | 30 | 75.9 | 30 | 41.5 | 37 | 2.28 | 9 | 0 |
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| 1975 | 59 | 26 | 77.2 | 16 | 40.9 | 49 | 0.28 | 78 | 0 |
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| 1974 | 57 | 55 | 76.4 | 24 | 37.7 | 82 | 0.36 | 72 | 0 |
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| 1973 | 54.6 | 78 | 68.9 | 80 | 40.3 | 56 | 3.15 | 4 | 0 |
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| 1972 | 54.7 | 77 | 69.1 | 78 | 40.3 | 56 | 1.54 | 24 | 0 |
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| 1971 | 51.9 | 87 | 67.1 | 84 | 36.7 | 87 | 3.11 | 5 | 0 |
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| 1970 | 52.5 | 85 | 67.6 | 81 | 37.4 | 83 | 1.19 | 35 | 0 |
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| 1969 | 58.2 | 39 | 73.6 | 58 | 42.8 | 21 | 0.22 | 81 | 0 |
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| 1968 | 54.3 | 81 | 70.3 | 74 | 38.4 | 79 | 0.64 | 59 | 0 |
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| 1967 | 59 | 26 | 76.5 | 22 | 41.5 | 37 | 0.83 | 50 | 0 |
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| 1966 | 58.6 | 32 | 75.8 | 32 | 41.5 | 37 | 1.12 | 39 | 0 |
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| 1965 | 53.2 | 82 | 69.6 | 77 | 36.7 | 87 | 0.85 | 49 | 0 |
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| 1964 | 56.3 | 69 | 74.7 | 40 | 37.9 | 81 | trace | 87 | 0 |
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| 1963 | 64.4 | 1 | 80.5 | 3 | 48.2 | 1 | 0.97 | 44 | 0 |
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| 1962 | 58.7 | 30 | 75.2 | 34 | 42.2 | 26 | 0.50 | 64 | 0 |
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| 1961 | 52 | 86 | 65.2 | 88 | 38.9 | 77 | 1.97 | 15 | 0 |
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| 1960 | 60.5 | 11 | 76.6 | 18 | 44.4 | 7 | 0.52 | 62 | 0 |
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| 1959 | 55.2 | 72 | 67.6 | 81 | 42.7 | 23 | 1.91 | 16 | 0 |
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| 1958 | 58.3 | 37 | 73.9 | 52 | 42.8 | 21 | 0.33 | 76 | 0 |
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| 1957 | 57.1 | 54 | 74.8 | 38 | 39.4 | 74 | 0.29 | 77 | 0 |
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| 1956 | 59.4 | 20 | 77.4 | 15 | 41.5 | 37 | 0.35 | 74 | 0 |
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| 1955 | 57.9 | 44 | 74.2 | 47 | 41.7 | 34 | 0.34 | 75 | 0 |
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| 1954 | 58 | 42 | 74.6 | 42 | 41.4 | 44 | 0.38 | 70 | 0 |
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| 1953 | 61.5 | 7 | 79.4 | 9 | 43.6 | 15 | 0.06 | 83 | 0 |
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| 1952 | 61.1 | 9 | 80.3 | 4 | 41.9 | 30 | 0.06 | 83 | 0 |
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| 1951 | 58.1 | 40 | 74.6 | 42 | 41.6 | 36 | 0.40 | 69 | 0 |
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| 1950 | 56.6 | 67 | 71.2 | 71 | 42 | 28 | 0.81 | 51 | 0 |
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| 1949 | 57.3 | 49 | 73.2 | 61 | 41.4 | 44 | 0.44 | 68 | 0 |
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| 1948 | 59.2 | 23 | 75.3 | 33 | 43.1 | 19 | 1.54 | 24 | 0 |
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| 1947 | 60.2 | 12 | 75.9 | 30 | 44.5 | 6 | 1.31 | 32 | 0 |
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| 1946 | 54.6 | 78 | 69 | 79 | 40.3 | 56 | 2.18 | 11 | 0 |
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| 1945 | 56.7 | 64 | 72.9 | 63 | 40.5 | 54 | 1.21 | 33 | 0 |
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| 1944 | 57.3 | 49 | 74.9 | 36 | 39.8 | 68 | 0.26 | 79 | 0 |
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| 1943 | 62.3 | 3 | 80.2 | 5 | 44.4 | 7 | 0.36 | 72 | 0 |
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| 1942 | 60.1 | 13 | 76.3 | 26 | 44 | 11 | 1.64 | 21 | 0 |
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| 1941 | 52.6 | 84 | 65.4 | 86 | 39.8 | 68 | 1.00 | 42 | 0 |
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| 1940 | 57.8 | 45 | 70.7 | 73 | 45 | 2 | 4.27 | 1 | 0 |
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| 1939 | 57.8 | 45 | 71.8 | 67 | 43.9 | 12 | 1.21 | 33 | 0 |
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