Every 1 September to 9 October in Rochester, NY from 1871 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 | 61.9 | 53 | 71.2 | 64 | 52.7 | 47 | 3.25 | 82 | 0 |
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| 2025 | 63 | 32 | 75.1 | 13 | 50.9 | 84 | 0.78 | 153 | 0 |
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| 2024 | 64.4 | 18 | 74.8 | 16 | 54 | 30 | 4.59 | 33 | 0 |
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| 2023 | 64.4 | 18 | 74.2 | 20 | 54.6 | 16 | 1.56 | 141 | 0 |
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| 2022 | 59.8 | 106 | 68.5 | 119 | 51.1 | 79 | 2.84 | 105 | 0 |
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| 2021 | 63.7 | 24 | 73.1 | 31 | 54.4 | 21 | 4.63 | 32 | 0 |
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| 2020 | 60 | 101 | 70.3 | 82 | 49.7 | 115 | 2.71 | 115 | 0 |
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| 2019 | 63 | 32 | 72.8 | 35 | 53.1 | 41 | 4.17 | 48 | 0 |
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| 2018 | 66.3 | 3 | 75.1 | 13 | 57.6 | 2 | 4.86 | 25 | 0 |
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| 2017 | 65.1 | 12 | 76 | 7 | 54.3 | 23 | 4.30 | 39 | 0 |
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| 2016 | 65.4 | 9 | 76 | 7 | 54.9 | 15 | 2.87 | 100 | 0 |
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| 2015 | 64.6 | 16 | 73.8 | 23 | 55.4 | 10 | 4.84 | 26 | 0 |
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| 2014 | 61.6 | 58 | 72.3 | 42 | 50.8 | 90 | 1.90 | 135 | 0 |
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| 2013 | 61.2 | 67 | 71.6 | 58 | 50.9 | 84 | 3.85 | 57 | 0 |
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| 2012 | 60.4 | 83 | 70.4 | 76 | 50.4 | 100 | 5.51 | 16 | 0 |
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| 2011 | 62.3 | 47 | 71.1 | 65 | 53.5 | 37 | 4.92 | 24 | 0 |
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| 2010 | 59.7 | 111 | 68.4 | 120 | 51 | 82 | 5.13 | 23 | 0 |
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| 2009 | 58.6 | 130 | 68.2 | 122 | 49.1 | 126 | 3.09 | 90 | 0 |
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| 2008 | 60.4 | 83 | 70.3 | 82 | 50.5 | 96 | 2.52 | 121 | 0 |
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| 2007 | 65.3 | 11 | 76.3 | 5 | 54.2 | 25 | 3.82 | 60 | 0 |
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| 2006 | 60.8 | 78 | 69.3 | 102 | 52.3 | 52 | 6.50 | 7 | 0 |
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| 2005 | 64.9 | 14 | 75.3 | 12 | 54.6 | 16 | 5.42 | 17 | 0 |
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| 2004 | 62.1 | 51 | 72.2 | 47 | 51.9 | 58 | 4.43 | 38 | 0 |
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| 2003 | 59.1 | 120 | 68.9 | 113 | 49.3 | 122 | 3.03 | 92 | 0 |
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| 2002 | 66.1 | 5 | 77.2 | 1 | 55 | 14 | 2.92 | 99 | 0 |
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| 2001 | 59.3 | 116 | 69 | 111 | 49.5 | 118 | 3.72 | 66 | 0 |
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| 2000 | 58.6 | 130 | 67.9 | 127 | 49.3 | 122 | 4.53 | 36 | 0 |
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| 1999 | 60.9 | 74 | 70.2 | 85 | 51.5 | 70 | 3.85 | 57 | 0 |
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| 1998 | 60.1 | 98 | 69.8 | 93 | 50.3 | 103 | 4.05 | 53 | 0 |
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| 1997 | 59.2 | 118 | 69.2 | 108 | 49.2 | 125 | 5.78 | 12 | 0 |
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| 1996 | 59.9 | 102 | 68.8 | 115 | 50.9 | 84 | 5.37 | 19 | 0 |
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| 1995 | 60.2 | 94 | 70.4 | 76 | 50 | 111 | 3.06 | 91 | 0 |
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| 1994 | 60.3 | 89 | 69.9 | 91 | 50.7 | 94 | 2.94 | 96 | 0 |
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| 1993 | 57.3 | 140 | 67.2 | 136 | 47.4 | 147 | 5.37 | 19 | 0 |
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| 1992 | 58.8 | 123 | 69.3 | 102 | 48.4 | 139 | 3.52 | 74 | 0 |
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| 1991 | 59.8 | 106 | 70.8 | 70 | 48.8 | 132 | 3.42 | 78 | 0 |
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| 1990 | 60.3 | 89 | 69.3 | 102 | 51.3 | 75 | 4.55 | 34 | 0 |
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| 1989 | 59.2 | 118 | 68.9 | 113 | 49.5 | 118 | 3.44 | 76 | 0 |
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| 1988 | 57.7 | 138 | 68.6 | 118 | 46.8 | 151 | 2.23 | 126 | 0 |
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| 1987 | 58.8 | 123 | 67.4 | 131 | 50.2 | 106 | 5.40 | 18 | 0 |
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| 1986 | 58.3 | 133 | 67.5 | 129 | 49.1 | 126 | 6.34 | 9 | 0 |
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| 1985 | 61.5 | 60 | 72.3 | 42 | 50.6 | 95 | 2.76 | 111 | 0 |
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| 1984 | 58.7 | 126 | 67.4 | 131 | 49.9 | 113 | 3.58 | 70 | 0 |
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| 1983 | 63.4 | 28 | 73.7 | 26 | 53.2 | 40 | 2.81 | 106 | 0 |
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| 1982 | 62.3 | 47 | 72.4 | 39 | 52.2 | 53 | 3.80 | 61 | 0 |
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| 1981 | 57.3 | 140 | 64.6 | 150 | 50.1 | 107 | 6.78 | 4 | 0 |
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| 1980 | 61.3 | 66 | 71.7 | 57 | 50.9 | 84 | 3.93 | 55 | 0 |
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| 1979 | 59.8 | 106 | 69.7 | 94 | 49.8 | 114 | 6.70 | 6 | 0 |
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| 1978 | 60.2 | 94 | 69.9 | 91 | 50.5 | 96 | 4.09 | 51 | 0 |
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| 1977 | 60.1 | 98 | 68.1 | 123 | 52.2 | 53 | 8.16 | 2 | 0 |
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| 1976 | 59.8 | 106 | 70.1 | 88 | 49.5 | 118 | 4.21 | 44 | 0 |
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| 1975 | 57.1 | 142 | 67.3 | 134 | 47 | 148 | 3.79 | 62 | 0 |
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| 1974 | 56.5 | 150 | 67.1 | 138 | 46 | 153 | 4.02 | 54 | 0 |
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| 1973 | 61.9 | 53 | 72.2 | 47 | 51.6 | 68 | 2.76 | 111 | 0 |
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| 1972 | 62.4 | 43 | 73.5 | 28 | 51.4 | 73 | 4.55 | 34 | 0 |
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| 1971 | 66 | 6 | 76.2 | 6 | 55.9 | 7 | 2.08 | 129 | 0 |
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| 1970 | 61.9 | 53 | 72 | 51 | 51.7 | 62 | 2.93 | 98 | 0 |
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| 1969 | 62.4 | 43 | 72.7 | 36 | 52 | 57 | 2.37 | 124 | 0 |
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| 1968 | 62.4 | 43 | 72.9 | 34 | 51.9 | 58 | 2.79 | 108 | 0 |
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| 1967 | 59.7 | 111 | 70.7 | 72 | 48.7 | 136 | 4.24 | 42 | 0 |
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| 1966 | 58.1 | 136 | 68.4 | 120 | 47.7 | 145 | 2.64 | 118 | 0 |
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| 1965 | 60.4 | 83 | 69.6 | 99 | 51.2 | 77 | 3.15 | 86 | 0 |
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| 1964 | 58.7 | 126 | 70.5 | 74 | 46.9 | 150 | 0.94 | 149 | 0 |
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| 1963 | 56.9 | 147 | 69.7 | 94 | 44.1 | 154 | 1.23 | 146 | 0 |
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| 1962 | 58.8 | 123 | 68.1 | 123 | 49.5 | 118 | 4.67 | 31 | 0 |
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| 1961 | 65.8 | 7 | 77.1 | 2 | 54.5 | 20 | 1.04 | 148 | 0 |
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| 1960 | 61.5 | 60 | 72.7 | 36 | 50.4 | 100 | 0.62 | 155 | 0 |
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| 1959 | 65.8 | 7 | 75.9 | 9 | 55.6 | 9 | 5.52 | 15 | 0 |
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| 1958 | 59.8 | 106 | 69.6 | 99 | 50 | 111 | 3.66 | 67 | 0 |
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| 1957 | 59.4 | 114 | 70.5 | 74 | 48.2 | 141 | 2.52 | 121 | 0 |
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| 1956 | 56.8 | 149 | 67.4 | 131 | 46.3 | 152 | 4.30 | 39 | 0 |
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| 1955 | 60.2 | 94 | 71.6 | 58 | 48.8 | 132 | 4.71 | 30 | 0 |
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| 1954 | 60.4 | 83 | 69.2 | 108 | 51.7 | 62 | 3.60 | 69 | 0 |
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| 1953 | 60.7 | 80 | 72.4 | 39 | 48.9 | 129 | 4.48 | 37 | 0 |
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| 1952 | 60.7 | 80 | 72.3 | 42 | 49.1 | 126 | 4.21 | 44 | 0 |
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| 1951 | 61.2 | 67 | 72.3 | 42 | 50.1 | 107 | 3.47 | 75 | 0 |
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| 1950 | 59.9 | 102 | 69.7 | 94 | 50.1 | 107 | 3.90 | 56 | 0 |
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| 1949 | 59.5 | 113 | 70.2 | 85 | 48.9 | 129 | 2.85 | 104 | 0 |
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| 1948 | 61.6 | 58 | 72.3 | 42 | 51 | 82 | 2.21 | 128 | 0 |
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| 1947 | 62.7 | 41 | 73.8 | 23 | 51.5 | 70 | 2.86 | 102 | 0 |
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| 1946 | 62.8 | 37 | 74.6 | 18 | 50.9 | 84 | 2.95 | 94 | 0 |
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| 1945 | 61.4 | 62 | 71.1 | 65 | 51.7 | 62 | 8.33 | 1 | 0 |
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| 1944 | 60.9 | 74 | 71 | 67 | 50.8 | 90 | 2.01 | 131 | 0 |
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| 1943 | 59.3 | 116 | 69.7 | 94 | 48.8 | 132 | 1.96 | 133 | 0 |
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| 1942 | 61.4 | 62 | 71.9 | 53 | 50.8 | 90 | 3.12 | 88 | 0 |
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| 1941 | 63.7 | 24 | 75.6 | 11 | 51.7 | 62 | 3.28 | 80 | 0 |
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| 1940 | 60.3 | 89 | 68.7 | 116 | 51.8 | 60 | 2.50 | 123 | 0 |
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| 1939 | 63.2 | 31 | 71.8 | 54 | 54.6 | 16 | 2.73 | 114 | 0 |
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| 1938 | 57.1 | 142 | 64.6 | 150 | 49.7 | 115 | 5.32 | 21 | 0 |
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| 1937 | 60.2 | 94 | 69 | 111 | 51.4 | 73 | 1.25 | 145 | 0 |
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| 1936 | 63.4 | 28 | 72.5 | 38 | 54.3 | 23 | 4.09 | 51 | 0 |
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| 1935 | 57.1 | 142 | 65.4 | 147 | 48.8 | 132 | 2.87 | 100 | 0 |
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| 1934 | 63.9 | 23 | 71.8 | 54 | 56 | 5 | 4.73 | 29 | 0 |
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| 1933 | 62.4 | 43 | 70.8 | 70 | 53.9 | 31 | 0.81 | 151 | 0 |
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| 1932 | 62.6 | 42 | 71.8 | 54 | 53.4 | 39 | 3.55 | 71 | 0 |
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| 1931 | 67.1 | 2 | 76.6 | 4 | 57.6 | 2 | 2.86 | 102 | 0 |
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| 1930 | 62.9 | 35 | 72 | 51 | 53.8 | 32 | 2.00 | 132 | 0 |
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| 1929 | 60.9 | 74 | 69.3 | 102 | 52.5 | 48 | 6.22 | 10 | 0 |
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| 1928 | 59.4 | 114 | 68 | 125 | 50.8 | 90 | 1.34 | 144 | 0 |
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| 1927 | 64.6 | 16 | 74.1 | 21 | 55.1 | 12 | 2.54 | 120 | 0 |
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| 1926 | 60.4 | 83 | 68 | 125 | 52.8 | 44 | 5.70 | 14 | 0 |
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| 1925 | 60.1 | 98 | 67.3 | 134 | 52.8 | 44 | 7.58 | 3 | 0 |
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| 1924 | 58.3 | 133 | 67.1 | 138 | 49.6 | 117 | 5.76 | 13 | 0 |
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| 1923 | 59 | 121 | 67.2 | 136 | 50.9 | 84 | 3.38 | 79 | 0 |
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| 1922 | 64.3 | 21 | 74 | 22 | 54.6 | 16 | 2.26 | 125 | 0 |
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| 1921 | 64.9 | 14 | 73.8 | 23 | 56 | 5 | 2.22 | 127 | 0 |
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| 1920 | 62 | 52 | 71.5 | 60 | 52.4 | 49 | 3.73 | 65 | 0 |
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| 1919 | 62.8 | 37 | 71.5 | 60 | 54.1 | 29 | 3.77 | 64 | 0 |
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| 1918 | 55.7 | 152 | 63.9 | 152 | 47.5 | 146 | 4.75 | 28 | 0 |
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| 1917 | 57.1 | 142 | 65.7 | 145 | 48.4 | 139 | 2.81 | 106 | 0 |
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| 1916 | 61.8 | 56 | 72.1 | 49 | 51.5 | 70 | 1.10 | 147 | 0 |
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| 1915 | 62.3 | 47 | 71 | 67 | 53.7 | 34 | 4.22 | 43 | 0 |
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| 1914 | 61.1 | 72 | 70.4 | 76 | 51.8 | 60 | 1.44 | 142 | 0 |
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| 1913 | 61.2 | 67 | 70.7 | 72 | 51.7 | 62 | 1.61 | 140 | 0 |
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| 1912 | 62.3 | 47 | 70.9 | 69 | 53.7 | 34 | 2.74 | 113 | 0 |
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| 1911 | 58.7 | 126 | 67.1 | 138 | 50.3 | 103 | 4.83 | 27 | 0 |
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| 1910 | 60.8 | 78 | 69.3 | 102 | 52.4 | 49 | 6.77 | 5 | 0 |
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| 1909 | 59.9 | 102 | 69.3 | 102 | 50.5 | 96 | 1.88 | 136 | 0 |
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| 1908 | 63 | 32 | 73.3 | 29 | 52.8 | 44 | 1.84 | 137 | 0 |
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| 1907 | 61.2 | 67 | 69.4 | 101 | 53.1 | 41 | 5.30 | 22 | 0 |
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| 1906 | 64.3 | 21 | 74.4 | 19 | 54.2 | 25 | 4.25 | 41 | 0 |
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| 1905 | 63.5 | 27 | 73.2 | 30 | 53.7 | 34 | 1.95 | 134 | 0 |
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| 1904 | 58.4 | 132 | 66.6 | 141 | 50.1 | 107 | 4.13 | 49 | 0 |
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| 1903 | 63.4 | 28 | 73.1 | 31 | 53.8 | 32 | 3.18 | 85 | 0 |
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| 1902 | 61.4 | 62 | 70.4 | 76 | 52.4 | 49 | 2.94 | 96 | 0 |
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| 1901 | 60.4 | 83 | 69.7 | 94 | 51.1 | 79 | 3.55 | 71 | 0 |
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| 1900 | 66.3 | 3 | 75.9 | 9 | 56.6 | 4 | 3.23 | 84 | 0 |
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| 1899 | 57.1 | 142 | 66 | 144 | 48.2 | 141 | 2.77 | 110 | 0 |
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| 1898 | 65.4 | 9 | 74.9 | 15 | 55.9 | 7 | 3.79 | 62 | 0 |
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| 1897 | 61.4 | 62 | 72.4 | 39 | 50.4 | 100 | 0.65 | 154 | 0 |
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| 1896 | 56.9 | 147 | 64.9 | 148 | 48.9 | 129 | 3.83 | 59 | 0 |
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| 1895 | 61.2 | 67 | 70.4 | 76 | 52.1 | 56 | 2.70 | 116 | 0 |
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| 1894 | 63.6 | 26 | 73.1 | 31 | 54.2 | 25 | 3.25 | 82 | 0 |
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| 1893 | 58.9 | 122 | 67.5 | 129 | 50.3 | 103 | 2.63 | 119 | 0 |
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| 1892 | 60.3 | 89 | 69.2 | 108 | 51.3 | 75 | 1.73 | 139 | 0 |
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| 1891 | 64.4 | 18 | 73.7 | 26 | 55.1 | 12 | 2.05 | 130 | 0 |
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| 1890 | 59.9 | 102 | 67.7 | 128 | 52.2 | 53 | 5.92 | 11 | 0 |
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| 1889 | 58.3 | 133 | 65.6 | 146 | 51.1 | 79 | 3.65 | 68 | 0 |
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| 1888 | 54.8 | 154 | 62.5 | 153 | 47 | 148 | 3.54 | 73 | 0 |
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| 1887 | 57.9 | 137 | 66.6 | 141 | 49.3 | 122 | 1.80 | 138 | 0 |
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| 1886 | 60.3 | 89 | 70.1 | 88 | 50.5 | 96 | 3.13 | 87 | 0 |
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| 1885 | 58.7 | 126 | 68.7 | 116 | 48.7 | 136 | 2.79 | 108 | 0 |
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| 1884 | 65 | 13 | 74.8 | 16 | 55.3 | 11 | 3.27 | 81 | 0 |
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| 1882 | 61.7 | 57 | 70.4 | 76 | 53 | 43 | 0.84 | 150 | 0 |
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| 1881 | 68.3 | 1 | 76.8 | 3 | 59.8 | 1 | 2.95 | 94 | 0 |
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| 1880 | 60.9 | 74 | 70 | 90 | 51.7 | 62 | 2.96 | 93 | 0 |
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| 1879 | 60.7 | 80 | 70.2 | 85 | 51.2 | 77 | 3.10 | 89 | 0 |
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| 1878 | 62.8 | 37 | 72.1 | 49 | 53.5 | 37 | 1.44 | 142 | 0 |
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| 1877 | 62.8 | 37 | 71.4 | 62 | 54.2 | 25 | 2.65 | 117 | 0 |
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| 1876 | 55.3 | 153 | 61.8 | 154 | 48.7 | 136 | 6.45 | 8 | 0 |
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| 1875 | 56.4 | 151 | 64.9 | 148 | 47.9 | 144 | 3.43 | 77 | 0 |
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| 1874 | 62.9 | 35 | 71.4 | 62 | 54.4 | 21 | 4.18 | 47 | 0 |
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| 1873 | 57.4 | 139 | 66.6 | 141 | 48.2 | 141 | 4.21 | 44 | 0 |
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| 1872 | 61 | 73 | 70.3 | 82 | 51.6 | 68 | 4.11 | 50 | 0 |
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| 1871 | | | | | | | 0.80 | 152 | 39 |
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