"Jahr" "Kantone Basel-Stadt und Basel-Landschaft" "30-jähriges gleitendes Mittel der Anzahl Hitzetage" "Category" 1897 8 0 1898 13 1 1899 11 2 1900 13 3 1901 6 4 1902 9 5 1903 2 6 1904 22 7 1905 16 8 1906 15 9 1907 3 10 1908 4 11 1909 3 12 1910 1 13 1911 32 8 14 1912 2 7.83 15 1913 0 7.87 16 1914 0 8.37 17 1915 0 8.27 18 1916 1 8.53 19 1917 4 8.7 20 1918 5 9.17 21 1919 11 9.03 22 1920 2 9.33 23 1921 22 9.23 24 1922 6 9.83 25 1923 17 10.07 26 1924 4 10.17 27 1925 5 10.23 28 1926 3 9.63 29 1927 3 10.23 30 1928 14 10.7 31 1929 26 11.43 32 1930 10 12.47 33 1931 14 12.97 34 1932 14 14.47 35 1933 16 14.8 36 1934 18 15.43 37 1935 25 16.03 38 1936 12 15.63 39 1937 21 16.4 40 1938 11 16.37 41 1939 6 16.57 42 1940 3 16.53 43 1941 14 16.57 44 1942 20 16.87 45 1943 14 16.87 46 1944 22 16.5 47 1945 31 16.37 48 1946 16 16.5 49 1947 49 16.7 50 1948 15 16.47 51 1949 30 16.67 52 1950 20 16.03 53 1951 10 15.87 54 1952 29 15.57 55 1953 16 15.4 56 1954 10 15.43 57 1955 4 15.47 58 1956 4 15.47 59 1957 12 14.93 60 1958 14 14.8 61 1959 15 14.3 62 1960 6 13.63 63 1961 18 13.87 64 1962 20 12.27 65 1963 9 11.83 66 1964 24 10.87 67 1965 6 10.3 68 1966 7 10.03 69 1967 12 9.3 70 1968 6 9.27 71 1969 7 9.17 72 1970 4 9.2 73 1971 14 9.37 74 1972 4 9.13 75 1973 10 8.77 76 1974 7 8.57 77 1975 11 8.8 78 1976 23 8.53 79 1977 1 8.4 80 1978 2 8.3 81 1979 1 8.17 82 1980 3 8.3 83 1981 2 8.2 84 1982 7 8.03 85 1983 15 8.33 86 1984 7 8.23 87 1985 5 8.4 88 1986 9 8.23 89 1987 5 8.37 90 1988 3 9.4 91 1989 9 9.6 92 1990 13 9.83 93 1991 10 9.8 94 1992 16 9.9 95 1993 6 10.03 96 1994 20 10.4 97 1995 10 10.83 98 1996 4 11.17 99 1997 7 11.33 100 1998 15 11.27 101 1999 4 11.3 102 2000 9 12.07 103 2001 9 12.17 104 2002 8 12.87 105 2003 41 13.6 106 2004 13 14.07 107 2005 18 14.27 108 2006 22 14.13 109 2007 4 14.7 110 2008 6 15.37 111 2009 12 15.4 112 2010 16 113 2011 12 114 2012 12 115 2013 13 116 2014 8 117 2015 28 118 2016 12 119 2017 26 120 2018 25 121 2019 23 122 2020 19 123 2021 6 124 2022 33 125 2023 26 126 2024 21 127