Year,Value,ValueRank 1948,44.318,19 1949,43.191,33 1950,43.197,32 1951,42.569,41 1952,41.698,59 1953,42.152,52 1954,42.511,44 1955,40.946,64 1956,38.721,76 1957,43.978,23 1958,42.305,48 1959,41.64,60 1960,42.234,50 1961,40.343,69 1962,41.963,55 1963,41.156,61 1964,40.567,67 1965,38.089,77 1966,44.231,20 1967,43.797,26 1968,44.109,21 1969,40.62,66 1970,40.952,63 1971,42.561,42 1972,37.106,78 1973,43.116,34 1974,38.874,75 1975,41.98,54 1976,43.06,35 1977,42.269,49 1978,40.67,65 1979,41.789,56 1980,39.146,73 1981,42.919,37 1982,42.184,51 1983,42.712,39 1984,39.25,72 1985,42.04,53 1986,40.25,70 1987,44.783,14 1988,42.678,40 1989,42.938,36 1990,42.375,45 1991,41.723,57 1992,38.893,74 1993,40.518,68 1994,43.749,27 1995,42.796,38 1996,43.312,30 1997,43.821,25 1998,45.483,8 1999,43.97,24 2000,41.153,62 2001,45.113,11 2002,44.002,22 2003,44.443,18 2004,42.341,46 2005,43.445,29 2006,45.03,12 2007,41.699,58 2008,42.543,43 2009,46.318,6 2010,43.234,31 2011,45.963,7 2012,46.399,5 2013,44.863,13 2014,42.336,47 2015,44.542,17 2016,44.645,15 2017,45.364,10 2018,39.343,71 2019,44.603,16 2020,43.504,28 2021,45.401,9 2022,46.625,4 2023,47.767,3 2024,48.994,1 2025,47.934,2 Variable: Temperature Domain: Canada (Country) Month(s): Sep Average of all values: 42.819 Normal Period: 1991 to 2020 Normal Value = 43.505 Degrees F Trend Begin Value = 40.804 Degrees F Trend End Value = 44.834 Degrees F Total Trend (Change) = 4.03 Degrees F Total Trend (Change) per Decade = 0.517 Degrees F Trend Statistical Sig. (M-K Test): Increasing Trend P-value (M-K Test): 0.0