Year Temperature 2010-12-31 14.63 2009-12-31 14.58 2008-12-31 14.44 2007-12-31 14.58 2006-12-31 14.55 2005-12-31 14.62 2004-12-31 14.48 2003-12-31 14.55 2002-12-31 14.56 2001-12-31 14.47 2000-12-31 14.33 1999-12-31 14.32 1998-12-31 14.56 1997-12-31 14.39 1996-12-31 14.29 1995-12-31 14.37 1994-12-31 14.23 1993-12-31 14.13 1992-12-31 14.13 1991-12-31 14.35 1990-12-31 14.36 1989-12-31 14.19 1988-12-31 14.31 1987-12-31 14.27 1986-12-31 14.12 1985-12-31 14.04 1984-12-31 14.09 1983-12-31 14.25 1982-12-31 14.04 1981-12-31 14.26 1980-12-31 14.19 1979-12-31 14.08 1978-12-31 14.01 1977-12-31 14.12 1976-12-31 13.84 1975-12-31 13.95 1974-12-31 13.92 1973-12-31 14.14 1972-12-31 14 1971-12-31 13.9 1970-12-31 14.03 1969-12-31 14.08 1968-12-31 13.96 1967-12-31 13.99 1966-12-31 13.97 1965-12-31 13.89 1964-12-31 13.79 1963-12-31 14.08 1962-12-31 14.04 1961-12-31 14.07 1960-12-31 13.99 1959-12-31 14.06 1958-12-31 14.08 1957-12-31 14.08 1956-12-31 13.83 1955-12-31 13.9 1954-12-31 13.9 1953-12-31 14.11 1952-12-31 14.03 1951-12-31 13.96 1950-12-31 13.84 1949-12-31 13.93 1948-12-31 13.96 1947-12-31 14 1946-12-31 13.95 1945-12-31 14.06 1944-12-31 14.19 1943-12-31 14.09 1942-12-31 14.03 1941-12-31 14.1 1940-12-31 14.04 1939-12-31 14.01 1938-12-31 14.1 1937-12-31 14.07 1936-12-31 13.95 1935-12-31 13.88 1934-12-31 13.93 1933-12-31 13.81 1932-12-31 13.92 1931-12-31 13.98 1930-12-31 13.92 1929-12-31 13.74 1928-12-31 13.87 1927-12-31 13.85 1926-12-31 13.98 1925-12-31 13.83 1924-12-31 13.78 1923-12-31 13.78 1922-12-31 13.74 1921-12-31 13.85 1920-12-31 13.81 1919-12-31 13.8 1918-12-31 13.67 1917-12-31 13.61 1916-12-31 13.7 1915-12-31 13.9 1914-12-31 13.85 1913-12-31 13.7 1912-12-31 13.68 1911-12-31 13.66 1910-12-31 13.67 1909-12-31 13.65 1908-12-31 13.67 1907-12-31 13.61 1906-12-31 13.81 1905-12-31 13.76 1904-12-31 13.66 1903-12-31 13.7 1902-12-31 13.76 1901-12-31 13.85 1900-12-31 13.92 1899-12-31 13.84 1898-12-31 13.74 1897-12-31 13.89 1896-12-31 13.86 1895-12-31 13.75 1894-12-31 13.67 1893-12-31 13.67 1892-12-31 13.68 1891-12-31 13.73 1890-12-31 13.61 1889-12-31 13.83 1888-12-31 13.73 1887-12-31 13.65 1886-12-31 13.71 1885-12-31 13.68 1884-12-31 13.68 1883-12-31 13.73 1882-12-31 13.74 1881-12-31 13.79 1880-12-31 13.72