Year,Depart From 1991-2020 Average,Contiguous U.S. (Lower 48),Temp,Jan,(°F)
1940,66.479
1941,1.203
1942,45.493
1943,16.312
1944,2.266
1945,4.937
1946,11.694
1947,26.062
1948,37.048
1949,39.611
1950,16.905
1951,-8.082
1952,-1.725
1953,-18.628
1954,-5.528
1955,6.564
1956,-1.593
1957,38.466
1958,0.835
1959,15.774
1960,4.195
1961,22.526
1962,40.606
1963,64.289
1964,-7.588
1965,-8.158
1966,50.994
1967,-18.51
1968,12.06
1969,11.016
1970,39.704
1971,17.008
1972,5.595
1973,11.419
1974,1.184
1975,-15.68
1976,7.847
1977,56.394
1978,43.274
1979,69.998
1980,-6.582
1981,7.568
1982,37.545
1983,-8.708
1984,29.292
1985,51.951
1986,-18.15
1987,-4.656
1988,31.035
1989,-2.256
1990,-16.978
1991,0.213
1992,-11.308
1993,6.511
1994,12.66
1995,-18.214
1996,0.145
1997,-4.374
1998,-18.687
1999,-18.7
2000,-18.271
2001,15.579
2002,-14.209
2003,13.191
2004,9.125
2005,-12.238
2006,-18.607
2007,18.113
2008,5.152
2009,6.539
2010,17.157
2011,39.611
2012,-17.719
2013,11.456
2014,25.625
2015,-0.016
2016,-11.513
2017,4.749
2018,6.341
2019,-9.888
2020,-18.423
2021,-16.438
2022,17.995
2023,-3.21
2024,18.479
2025,47.97