Year,Value,ValueRank 1940,60.778,83 1941,67.875,15 1942,64.148,56 1943,61.277,81 1944,64.733,46 1945,67.727,18 1946,65.681,37 1947,65.649,38 1948,65.872,35 1949,59.954,86 1950,62.603,71 1951,63.177,66 1952,64.664,49 1953,65.694,36 1954,67.781,17 1955,67.536,20 1956,61.974,78 1957,64.665,48 1958,64.294,55 1959,67.899,14 1960,67.278,22 1961,69.009,5 1962,61.598,79 1963,62.592,72 1964,64.445,52 1965,66.243,31 1966,62.147,77 1967,61.219,82 1968,64.901,45 1969,63.458,64 1970,67.916,13 1971,67.518,21 1972,65.16,43 1973,66.979,24 1974,60.55,84 1975,60.311,85 1976,61.352,80 1977,66.783,27 1978,68.192,11 1979,63.936,58 1980,66.534,29 1981,63.031,70 1982,63.505,62 1983,66.607,28 1984,62.542,73 1985,66.004,34 1986,67.683,19 1987,65.262,42 1988,64.445,51 1989,63.784,61 1990,64.663,50 1991,64.671,47 1992,63.478,63 1993,62.526,74 1994,63.87,60 1995,63.074,69 1996,63.894,59 1997,63.353,65 1998,68.614,6 1999,65.612,39 2000,63.076,68 2001,62.51,75 2002,69.321,4 2003,63.089,67 2004,66.13,32 2005,68.285,10 2006,62.147,76 2007,68.307,9 2008,67.851,16 2009,65.503,40 2010,66.879,26 2011,64.315,54 2012,63.99,57 2013,65.012,44 2014,64.354,53 2015,68.597,7 2016,69.724,2 2017,66.319,30 2018,69.636,3 2019,71.262,1 2020,65.42,41 2021,68.069,12 2022,66.108,33 2023,67.036,23 2024,68.471,8 2025,66.951,25 Variable: Temperature Domain: Ohio (State) Month(s): Sep Average of all values: 65.199 Normal Period: 1991 to 2020 Normal Value = 65.694 Degrees F Trend Begin Value = 63.89 Degrees F Trend End Value = 66.507 Degrees F Total Trend (Change) = 2.616 Degrees F Total Trend (Change) per Decade = 0.304 Degrees F Trend Statistical Sig. (M-K Test): Increasing Trend P-value (M-K Test): 0.011