BATH --- GEMIDDELDE WATERTEMPERATUUR PER JAAR ---
1909    9.4
1910   10.6
1911   10.7
1912   10.3
1913   10.8
1914   10.6
1915    9.5
1916    9.9
1917    9.1
1918    9.9
1919    9.3
1920    9.7
1921   10.3
1922    9.1
1923    9.4
1924    9.2
1925   10.1
1926   10.6
1927   10.1
1928   10.3
1929    9.5
1930   10.4
1931    9.7
1932   10.1
1933   10.0
1934   10.9
1935   10.6
1936   10.7
1937   11.1
1938   10.8
1939   10.9
1940   10.0
1941   10.1
1942   10.1
1943   10.9
1944 -999.9
1945 -999.9
1946   10.4
1947   11.0
1948   11.4
1949   11.8
1950   11.3
1951   11.3
1952   11.0
1953   11.6
1954   10.5
1955   11.0
1956   10.2
1957   11.6
1958   11.3
1959   12.1
1960   11.6
1961   12.1
1962   10.3
1963   10.4
1964   11.0
1965   10.8
1966   11.4
1967   11.6
1968   11.2
1969   11.6
1970   12.0
1971   12.6
1972   11.5
1973   12.0
1974   11.9
1975   12.6
1976   12.4
1977   12.2
1978   11.8
1979   11.5
1980   11.8
1981   11.5
1982   12.0
1983   12.1
1984   11.6
1985   11.1
1986   11.1
1987   11.1
1988   11.8
1989   12.6
1990   12.2
1991   11.4
1992   12.2
1993   11.9
1994   12.6
1995   13.0
1996   11.2
1997 -999.9
1998 -999.9
1999 -999.9
2000 -999.9
2001   13.0
2002   13.3
2003   13.3
2004   12.4
2005   13.3
2006   13.3
2007   13.9
2008   13.2
2009   13.3
2010   12.4
2011   13.2
2012   12.6