| Year | Temperature |
|---|---|
| 2024 | 20 °F |
| 2023 | 26 °F |
| 2022 | 17 °F |
| 2021 | 29 °F |
| 2020 | 25 °F |
| 2019 | 28 °F |
| 2018 | 21 °F |
| 2017 | 24 °F |
| 2016 | 27 °F |
| 2015 | 19 °F |
| 2014 | 18 °F |
| 2013 | 28 °F |
| 2012 | 22 °F |
| 2011 | 21 °F |
| 2010 | 19 °F |
| 2009 | 20 °F |
| 2008 | 22 °F |
| 2007 | 21 °F |
| 2006 | 22 °F |
| 2005 | 22 °F |
| 2004 | 25 °F |
| 2003 | 16 °F |
| 2002 | 20 °F |
| 2001 | 21 °F |
| 2000 | 20 °F |
| 1999 | 20 °F |
| 1998 | 26 °F |
| 1958 | 19 °F |
| 1957 | 19 °F |
| 1956 | 22 °F |
| 1955 | 21 °F |
| 1954 | 24 °F |
| 1953 | 19 °F |
| 1952 | 26 °F |
| 1951 | 16 °F |
| 1950 | 20 °F |
| 1948 | 17 °F |
| 1947 | 22 °F |
| 1946 | 28 °F |
| 1945 | 20 °F |
| 1944 | 21 °F |
| 1943 | 19 °F |
| 1942 | 18 °F |
| 1941 | 29 °F |
| 1940 | 17 °F |
| 1939 | 29 °F |
| 1938 | 24 °F |
| 1937 | 16 °F |
| 1936 | 21 °F |
| 1935 | 21 °F |
| 1932 | 23 °F |
| 1931 | 24 °F |
| 1930 | 21 °F |
| 1929 | 17 °F |
| 1928 | 16 °F |
| 1926 | 25 °F |
| 1925 | 18 °F |
| 1924 | 13 °F |
| 1923 | 19 °F |
| 1922 | 24 °F |
| 1919 | 18 °F |
| 1918 | 15 °F |
| 1917 | 15 °F |
| 1916 | 22 °F |
| 1915 | 24 °F |
| 1914 | 23 °F |
| 1913 | 25 °F |
| 1912 | 22 °F |
| 1911 | 18 °F |
| 1910 | 23 °F |
| 1905 | 15 °F |
| 1902 | 18 °F |
| 1901 | 15 °F |