Every 1 to 9 October in Tucson, AZ from 1894 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 | 81.7 | 5 | 92.3 | 35 | 71 | 2 | trace | 66 | 0 |
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| 2025 | 79.6 | 17 | 93.2 | 26 | 65.9 | 10 | trace | 66 | 0 |
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| 2024 | 87.6 | 1 | 103.7 | 1 | 71.4 | 1 | 0.00 | 83 | 0 |
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| 2023 | 79.7 | 13 | 93.7 | 24 | 65.7 | 13 | 0.00 | 83 | 0 |
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| 2022 | 75.9 | 55 | 87.3 | 90 | 64.4 | 25 | 0.43 | 25 | 0 |
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| 2021 | 77.3 | 37 | 91.9 | 42 | 62.8 | 42 | 0.01 | 64 | 0 |
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| 2020 | 82.8 | 2 | 100.6 | 2 | 65.1 | 18 | 0.00 | 83 | 0 |
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| 2019 | 77.6 | 33 | 91.6 | 43 | 63.7 | 34 | 0.01 | 64 | 0 |
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| 2018 | 71.4 | 106 | 81.1 | 127 | 61.7 | 60 | 0.72 | 16 | 0 |
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| 2017 | 79.1 | 20 | 94.7 | 16 | 63.6 | 35 | 0.00 | 83 | 0 |
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| 2016 | 76 | 54 | 90.1 | 60 | 61.9 | 55 | 0.10 | 49 | 0 |
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| 2015 | 76.3 | 50 | 88.2 | 77 | 64.3 | 26 | 0.66 | 19 | 0 |
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| 2014 | 76.9 | 42 | 89.9 | 64 | 63.9 | 30 | 1.03 | 11 | 0 |
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| 2013 | 75.2 | 65 | 90.2 | 59 | 60.1 | 72 | 0.00 | 83 | 0 |
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| 2012 | 78.4 | 24 | 94.1 | 21 | 62.8 | 42 | 0.00 | 83 | 0 |
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| 2011 | 71.6 | 103 | 84 | 115 | 59.1 | 86 | 0.06 | 52 | 0 |
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| 2010 | 78.1 | 27 | 92.1 | 39 | 64 | 29 | 0.23 | 36 | 0 |
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| 2009 | 72.1 | 99 | 84.2 | 113 | 60 | 76 | 0.05 | 54 | 0 |
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| 2008 | 76.9 | 42 | 90.8 | 55 | 63.1 | 39 | trace | 66 | 0 |
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| 2007 | 75.3 | 63 | 87.9 | 83 | 62.8 | 42 | 0.02 | 58 | 0 |
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| 2006 | 77.7 | 32 | 90.9 | 54 | 64.6 | 24 | 0.19 | 39 | 0 |
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| 2005 | 80.2 | 9 | 92.6 | 30 | 67.9 | 4 | 0.15 | 43 | 0 |
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| 2004 | 75.6 | 59 | 90.7 | 56 | 60.4 | 70 | 0.00 | 83 | 0 |
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| 2003 | 77.6 | 33 | 89.2 | 68 | 65.9 | 10 | 0.36 | 29 | 0 |
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| 2002 | 71.4 | 106 | 85.6 | 106 | 57.3 | 101 | trace | 66 | 0 |
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| 2001 | 73 | 93 | 83.4 | 119 | 62.6 | 50 | 0.69 | 17 | 0 |
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| 2000 | 79.1 | 20 | 92.9 | 28 | 65.2 | 17 | 0.12 | 47 | 0 |
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| 1999 | 78.4 | 24 | 94.2 | 19 | 62.6 | 50 | 0.00 | 83 | 0 |
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| 1998 | 73.5 | 86 | 89.7 | 66 | 57.3 | 101 | 0.00 | 83 | 0 |
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| 1997 | 79.2 | 19 | 92.8 | 29 | 65.7 | 13 | trace | 66 | 0 |
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| 1996 | 81.8 | 3 | 95.9 | 9 | 67.7 | 5 | 0.00 | 83 | 0 |
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| 1995 | 73.4 | 88 | 89.9 | 64 | 56.9 | 103 | 0.00 | 83 | 0 |
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| 1994 | 74.5 | 72 | 87.3 | 90 | 61.7 | 60 | trace | 66 | 0 |
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| 1993 | 78.9 | 22 | 92.4 | 33 | 65.3 | 16 | 0.53 | 24 | 0 |
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| 1992 | 75.8 | 57 | 93.6 | 25 | 58.1 | 94 | 0.00 | 83 | 0 |
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| 1991 | 81.8 | 3 | 98.9 | 3 | 64.7 | 22 | 0.00 | 83 | 0 |
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| 1990 | 74.3 | 74 | 88 | 81 | 60.7 | 67 | 0.58 | 22 | 0 |
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| 1989 | 74.1 | 76 | 86.8 | 99 | 61.3 | 63 | 1.47 | 6 | 0 |
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| 1988 | 79.6 | 17 | 96.2 | 7 | 62.9 | 41 | 0.00 | 83 | 0 |
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| 1987 | 80.3 | 7 | 96.2 | 7 | 64.3 | 26 | trace | 66 | 0 |
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| 1986 | 74.1 | 76 | 87.7 | 84 | 60.6 | 69 | 0.30 | 33 | 0 |
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| 1985 | 74.7 | 70 | 87.2 | 92 | 62.2 | 52 | 0.63 | 20 | 0 |
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| 1984 | 70.4 | 109 | 82.1 | 122 | 58.8 | 90 | 0.34 | 30 | 0 |
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| 1983 | 69.9 | 113 | 79.7 | 129 | 60.1 | 72 | 4.90 | 1 | 0 |
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| 1982 | 68.4 | 122 | 85.6 | 106 | 51.2 | 124 | 0.00 | 83 | 0 |
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| 1981 | 73.2 | 90 | 86.6 | 102 | 59.8 | 79 | 0.06 | 52 | 0 |
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| 1980 | 81.3 | 6 | 95.7 | 11 | 66.9 | 7 | 0.00 | 83 | 0 |
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| 1979 | 80.3 | 7 | 95.7 | 11 | 65 | 19 | 0.00 | 83 | 0 |
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| 1978 | 79.7 | 13 | 92.6 | 30 | 66.9 | 7 | trace | 66 | 0 |
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| 1977 | 77.6 | 33 | 87.1 | 93 | 68 | 3 | 2.17 | 2 | 0 |
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| 1976 | 72 | 101 | 84 | 115 | 60 | 76 | 0.07 | 51 | 0 |
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| 1975 | 75.4 | 62 | 89.1 | 70 | 61.8 | 58 | 0.00 | 83 | 0 |
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| 1974 | 75.2 | 65 | 85.6 | 106 | 64.9 | 20 | 0.22 | 37 | 0 |
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| 1973 | 73.4 | 88 | 88.3 | 74 | 58.6 | 93 | 0.00 | 83 | 0 |
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| 1972 | 73 | 93 | 83.2 | 120 | 62.8 | 42 | 1.60 | 5 | 0 |
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| 1971 | 69.7 | 115 | 81.4 | 126 | 57.9 | 97 | 0.03 | 57 | 0 |
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| 1970 | 67.3 | 126 | 80.7 | 128 | 53.9 | 113 | 1.73 | 4 | 0 |
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| 1969 | 73.7 | 83 | 88.3 | 74 | 59.1 | 86 | trace | 66 | 0 |
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| 1968 | 72.8 | 97 | 86.9 | 97 | 58.7 | 91 | 0.09 | 50 | 0 |
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| 1967 | 74.7 | 70 | 87.6 | 86 | 61.8 | 58 | 1.03 | 11 | 0 |
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| 1966 | 70.7 | 108 | 82.1 | 122 | 59.3 | 83 | 0.32 | 31 | 0 |
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| 1965 | 75.1 | 68 | 92.2 | 37 | 58 | 95 | 0.00 | 83 | 0 |
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| 1964 | 77.9 | 30 | 92 | 41 | 63.8 | 31 | 0.00 | 83 | 0 |
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| 1963 | 78.9 | 22 | 94.2 | 19 | 63.6 | 35 | 0.00 | 83 | 0 |
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| 1962 | 72.9 | 95 | 86.6 | 102 | 59.3 | 83 | 0.02 | 58 | 0 |
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| 1961 | 72.6 | 98 | 86.2 | 104 | 59 | 89 | trace | 66 | 0 |
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| 1960 | 73.8 | 82 | 86.9 | 97 | 60.7 | 67 | 0.62 | 21 | 0 |
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| 1959 | 65.6 | 130 | 79.1 | 131 | 52.1 | 119 | 0.15 | 43 | 0 |
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| 1958 | 73.9 | 79 | 84.1 | 114 | 63.8 | 31 | 1.13 | 8 | 0 |
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| 1957 | 75.1 | 68 | 88.1 | 78 | 62.1 | 53 | trace | 66 | 0 |
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| 1956 | 77.6 | 33 | 92.4 | 33 | 62.7 | 47 | 0.02 | 58 | 0 |
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| 1955 | 77.1 | 39 | 91.6 | 43 | 62.7 | 47 | 0.32 | 31 | 0 |
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| 1954 | 79.7 | 13 | 92.1 | 39 | 67.3 | 6 | 0.02 | 58 | 0 |
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| 1953 | 78.4 | 24 | 94 | 23 | 62.8 | 42 | 0.00 | 83 | 0 |
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| 1952 | 80 | 10 | 95.7 | 11 | 64.3 | 26 | 0.00 | 83 | 0 |
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| 1951 | 77.9 | 30 | 91.2 | 51 | 64.7 | 22 | trace | 66 | 0 |
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| 1950 | 80 | 10 | 94.1 | 21 | 65.9 | 10 | trace | 66 | 0 |
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| 1949 | 73.2 | 90 | 84.4 | 111 | 61.9 | 55 | 0.20 | 38 | 0 |
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| 1948 | 76.6 | 48 | 91.2 | 51 | 61.9 | 55 | 0.00 | 83 | 0 |
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| 1947 | 78 | 29 | 92.2 | 37 | 63.8 | 31 | 0.02 | 58 | 0 |
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| 1946 | 66.3 | 127 | 79.4 | 130 | 53.1 | 116 | 0.19 | 39 | 0 |
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| 1945 | 76.3 | 50 | 87.7 | 84 | 64.9 | 20 | 1.13 | 8 | 0 |
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| 1944 | 73.9 | 79 | 89.2 | 68 | 58.7 | 91 | 0.00 | 83 | 0 |
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| 1943 | 76.9 | 42 | 87.6 | 86 | 66.3 | 9 | 0.19 | 39 | 0 |
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| 1942 | 76.4 | 49 | 90.7 | 56 | 62.1 | 53 | 0.38 | 27 | 0 |
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| 1941 | 69.1 | 120 | 83.8 | 118 | 54.3 | 111 | 0.40 | 26 | 0 |
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| 1940 | 75.2 | 65 | 89.7 | 66 | 60.8 | 66 | 0.04 | 55 | 0 |
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| 1939 | 64.8 | 131 | 82.4 | 121 | 47.1 | 131 | 0.13 | 46 | 0 |
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| 1938 | 73.2 | 90 | 88.3 | 74 | 58 | 95 | 0.00 | 83 | 0 |
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| 1937 | 72.9 | 95 | 92.3 | 35 | 53.6 | 115 | 0.00 | 83 | 0 |
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| 1936 | 70.1 | 111 | 88.1 | 78 | 52 | 120 | 0.00 | 83 | 0 |
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| 1935 | 78.1 | 27 | 96.4 | 6 | 59.7 | 80 | 0.00 | 83 | 0 |
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| 1934 | 77.1 | 39 | 97.7 | 5 | 56.6 | 104 | 0.00 | 83 | 0 |
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| 1933 | 76.8 | 46 | 88 | 81 | 65.7 | 13 | 0.81 | 14 | 0 |
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| 1932 | 74.4 | 73 | 87.1 | 93 | 61.7 | 60 | 0.38 | 27 | 0 |
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| 1931 | 75.5 | 61 | 91.4 | 48 | 59.6 | 82 | 0.00 | 83 | 0 |
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| 1930 | 69.3 | 118 | 87.4 | 89 | 51.1 | 125 | 0.00 | 83 | 0 |
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| 1929 | 79.7 | 13 | 95.9 | 9 | 63.4 | 38 | 0.00 | 83 | 0 |
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| 1928 | 76.2 | 52 | 94.6 | 17 | 57.9 | 97 | 0.00 | 83 | 0 |
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| 1927 | 68.6 | 121 | 88.9 | 71 | 48.2 | 130 | 0.00 | 83 | 0 |
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| 1926 | 73.6 | 85 | 87 | 96 | 60.1 | 72 | 0.75 | 15 | 0 |
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| 1925 | 75.7 | 58 | 91.4 | 48 | 60 | 76 | 0.11 | 48 | 0 |
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| 1924 | 69.6 | 116 | 87.6 | 86 | 51.7 | 121 | 0.15 | 43 | 0 |
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| 1923 | 70.1 | 111 | 90.1 | 60 | 50.1 | 127 | 0.00 | 83 | 0 |
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| 1922 | 77.3 | 37 | 95.6 | 14 | 59.1 | 86 | 0.00 | 83 | 0 |
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| 1921 | 75.3 | 63 | 90.6 | 58 | 60.1 | 72 | 0.16 | 42 | 0 |
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| 1920 | | | | | | | | | 4 |
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| 1919 | 65.9 | 129 | 81.6 | 124 | 50.2 | 126 | trace | 66 | 0 |
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| 1918 | 77.1 | 39 | 94.9 | 15 | 59.2 | 85 | 0.00 | 83 | 0 |
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| 1917 | 79.8 | 12 | 98.6 | 4 | 61 | 65 | 0.00 | 83 | 0 |
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| 1916 | 71.6 | 103 | 86.8 | 99 | 56.3 | 105 | 0.55 | 23 | 0 |
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| 1915 | | | 91.2 | 51 | | | 0.00 | 83 | 9 |
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| 1914 | 68.4 | 122 | 81.6 | 124 | 55.3 | 109 | 1.40 | 7 | 0 |
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| 1913 | 67.8 | 124 | 84.3 | 112 | 51.3 | 122 | trace | 66 | 0 |
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| 1912 | 66 | 128 | 79 | 132 | 53 | 117 | 1.78 | 3 | 0 |
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| 1911 | 72.1 | 99 | 84.6 | 110 | 59.7 | 80 | 0.84 | 13 | 0 |
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| 1910 | 76.1 | 53 | 94.6 | 17 | 57.7 | 100 | 0.02 | 58 | 0 |
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| 1909 | 69.2 | 119 | 87.1 | 93 | 51.3 | 122 | 0.00 | 83 | 0 |
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| 1908 | 69.4 | 117 | 88.9 | 71 | 50 | 128 | 0.00 | 83 | 0 |
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| 1907 | 70.3 | 110 | 86.7 | 101 | 53.9 | 113 | trace | 66 | 0 |
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| 1906 | 74.1 | 76 | 93.1 | 27 | 55 | 110 | 0.00 | 83 | 0 |
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| 1905 | 76.9 | 42 | 92.6 | 30 | 61.2 | 64 | 0.00 | 83 | 0 |
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| 1904 | 75.9 | 55 | 91.6 | 43 | 60.3 | 71 | 0.04 | 55 | 0 |
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| 1903 | 67.6 | 125 | 85.2 | 109 | 50 | 128 | 0.00 | 83 | 0 |
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| 1902 | 71.6 | 103 | 88.9 | 71 | 54.3 | 111 | 0.00 | 83 | 0 |
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| 1901 | 73.5 | 86 | 91.6 | 43 | 55.4 | 108 | trace | 66 | 0 |
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| 1900 | 73.9 | 79 | 90 | 62 | 57.8 | 99 | 0.00 | 83 | 0 |
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| 1899 | 74.3 | 74 | 86 | 105 | 62.7 | 47 | 0.67 | 18 | 0 |
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| 1898 | 71.9 | 102 | 91.4 | 48 | 52.3 | 118 | 0.00 | 83 | 0 |
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| 1897 | 76.8 | 46 | 90 | 62 | 63.6 | 35 | 0.30 | 33 | 0 |
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| 1896 | 75.6 | 59 | 88.1 | 78 | 63 | 40 | 1.04 | 10 | 0 |
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| 1895 | 69.8 | 114 | 84 | 115 | 55.6 | 107 | 0.26 | 35 | 0 |
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| 1894 | 73.7 | 83 | 91.6 | 43 | 55.8 | 106 | 0.00 | 83 | 0 |
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