UPDATE
Warmest1. 2022 had
15.53 which is 1.83 above average
2. 2021 had 15.44 which is 1.74 above average
3. 2019 had 15.25 which is 1.55 above average
4. 1954 had 15.08 which is 1.38 above average
5. 2013 had 15.08 which is 1.38 above average
6. 1972 had 14.94 which is 1.24 above average
7. 1934 had 14.90 which is 1.20 above average
8. 1923 had 14.89 which is 1.19 above average
9. 1984 had 14.85 which is 1.15 above average
10. 2010 had 14.79 which is 1.09 above average
Coldest1. 1946 had
10.62 which is 3.08 below average
2. 1930 had 11.70 which is 2.00 below average
3. 1935 had 11.80 which is 1.90 below average
4. 1919 had 11.90 which is 1.80 below average
5. 1927 had 12.03 which is 1.67 below average
6. 2000 had 12.10 which is 1.60 below average
7. 1920 had 12.14 which is 1.56 below average
8. 1976 had 12.18 which is 1.52 below average
9. 1993 had 12.19 which is 1.51 below average
10. 1991 had 12.19 which is 1.51 below average