Year,Value,Canada (Country),Temp,Nov,(°F)
1948,13.837
1949,13.895
1950,7.167
1951,7.948
1952,14.747
1953,15.729
1954,14.162
1955,6.015
1956,11.707
1957,11.194
1958,9.452
1959,8.505
1960,9.263
1961,11.321
1962,11.436
1963,12.603
1964,10.95
1965,9.91
1966,5.379
1967,11.091
1968,12.494
1969,12.76
1970,11.285
1971,10.059
1972,9.255
1973,9.734
1974,13.673
1975,10.346
1976,12.396
1977,11.483
1978,6.887
1979,14.729
1980,13.09
1981,16.443
1982,6.619
1983,15.446
1984,8.992
1985,4.444
1986,3.567
1987,13.204
1988,10.351
1989,6.011
1990,7.641
1991,9.464
1992,11.837
1993,8.74
1994,12.738
1995,8.251
1996,9.226
1997,13.784
1998,16.178
1999,14.424
2000,13.875
2001,14.723
2002,13.367
2003,12.485
2004,13.464
2005,15.426
2006,10.086
2007,11.136
2008,15.409
2009,17.666
2010,17.086
2011,13.964
2012,10.688
2013,10.679
2014,9.069
2015,15.501
2016,20.094
2017,10.289
2018,10.249
2019,13.196
2020,12.424
2021,16.389
2022,12.113
2023,17.483
2024,17.705