from https://www.dwd.de/EN/ourservices/zeitreihen/zeitreihen.html?nn=24778#buehn
March annual precipitation in Germany
1881	86.6
1882	45.6
1883	32.8
1884	29.1
1885	51.2
1886	49.9
1887	56.9
1888	102.9
1889	50.6
1890	34.6
1891	64.4
1892	33.6
1893	36.9
1894	43.3
1895	58.2
1896	90.8
1897	72.5
1898	68.4
1899	25.0
1900	39.7
1901	55.8
1902	72.5
1903	36.4
1904	38.1
1905	73.6
1906	78.5
1907	56.1
1908	37.0
1909	37.9
1910	23.9
1911	42.7
1912	62.4
1913	52.7
1914	114.2
1915	87.0
1916	43.4
1917	49.5
1918	23.0
1919	64.5
1920	26.9
1921	15.6
1922	58.2
1923	33.4
1924	32.7
1925	54.2
1926	56.8
1927	52.2
1928	24.2
1929	9.7
1930	37.4
1931	33.2
1932	28.1
1933	33.4
1934	41.4
1935	32.1
1936	23.9
1937	69.0
1938	28.5
1939	79.8
1940	86.7
1941	61.2
1942	34.3
1943	20.1
1944	58.9
1945	38.5
1946	30.6
1947	79.4
1948	29.8
1949	49.2
1950	19.6
1951	66.7
1952	76.7
1953	13.2
1954	29.7
1955	36.3
1956	54.5
1957	63.1
1958	33.9
1959	31.1
1960	32.9
1961	49.3
1962	53.4
1963	49.8
1964	43.7
1965	61.5
1966	71.2
1967	76.7
1968	51.9
1969	44.6
1970	66.3
1971	29.3
1972	43.1
1973	25.6
1974	35.8
1975	56.3
1976	23.7
1977	48.6
1978	80.9
1979	94.8
1980	45.6
1981	99.4
1982	53.0
1983	60.0
1984	22.7
1985	49.2
1986	72.3
1987	67.1
1988	134.8
1989	51.7
1990	34.1
1991	33.7
1992	97.8
1993	19.7
1994	100.1
1995	83.5
1996	23.3
1997	48.4
1998	69.6
1999	63.0
2000	105.5
2001	109.2
2002	62.9
2003	27.4
2004	37.6
2005	44.0
2006	84.1
2007	63.3
2008	86.9
2009	77.7
2010	52.2
2011	20.4
2012	14.9
2013	33.4
2014	18.6
2015	55.5
2016	45.5
2017	57.0
2018	50.9
2019	74.7
2020	50.9
2021	46.0