Year,Depart From 1941-2024 Average,Contiguous U.S. (Lower 48),Temp,Dec-Feb,(°C)
1941,-0.659
1942,-1.697
1943,-0.495
1944,-0.073
1945,-0.865
1946,-1.421
1947,-1.19
1948,-1.884
1949,-1.511
1950,0.081
1951,-0.152
1952,0.077
1953,1.309
1954,1.294
1955,-0.808
1956,-0.655
1957,0.553
1958,0.444
1959,-0.799
1960,-0.478
1961,-0.327
1962,-1.103
1963,-1.358
1964,-1.33
1965,-0.457
1966,-1.059
1967,-0.03
1968,-0.883
1969,-1.119
1970,-0.435
1971,-0.376
1972,-0.2
1973,-1.068
1974,0.178
1975,0.1
1976,0.935
1977,-1.386
1978,-2.11
1979,-3.327
1980,0.336
1981,1.041
1982,-1.048
1983,1.334
1984,-1.176
1985,-1.34
1986,0.12
1987,0.708
1988,-0.488
1989,-0.42
1990,0.4
1991,0.255
1992,1.782
1993,-1.014
1994,-0.558
1995,1.433
1996,-0.031
1997,0.123
1998,1.388
1999,1.682
2000,1.904
2001,-1.23
2002,1.334
2003,0.212
2004,-0.062
2005,1.235
2006,1.477
2007,0.313
2008,0.008
2009,0.206
2010,-1.298
2011,-0.628
2012,1.978
2013,0.797
2014,-0.986
2015,0.792
2016,2.176
2017,1.736
2018,0.742
2019,0.304
2020,1.907
2021,0.505
2022,1.093
2023,1.242
2024,2.606
2025,0.734