920 Tönning, harbour

Eiswinter	Anfang	Ende	Saisonlänge	Tage mit Eis	FL.Summe	Vol.Summe	max.Dicke		Restrictions
2026	12.Jan 2026	13.Feb 2026	33	24	21.6	416.4	28.0	50.0	23	21	18	18	18	18	18	18	18
2025	18.Feb 2025	21.Feb 2025	4	4	2.2	5.5	2.5	5.0	3	0	0	0	0	0	0	0	0
2021	09.Feb 2021	18.Feb 2021	10	10	8.2	168.8	27.5	nan	10	7	2	0	0	0	0	0	0
2018	28.Feb 2018	19.Mar 2018	20	10	9.8	108.4	27.5	nan	10	6	2	0	0	0	0	0	0
2017	05.Jan 2017	16.Feb 2017	43	7	2.8	9.4	7.5	nan	2	0	0	0	0	0	0	0	0
2016	05.Jan 2016	25.Jan 2016	21	15	8.7	98.0	27.5	15.0	10	7	2	0	0	0	0	0	0
2014	26.Jan 2014	07.Feb 2014	13	13	2.9	18.8	7.5	nan	11	0	0	0	0	0	0	0	0
2013	08.Dec 2012	25.Feb 2013	80	26	15.8	173.4	28.0	nan	11	10	0	0	0	0	0	0	0
2012	30.Jan 2012	21.Feb 2012	23	22	19.4	462.4	27.5	nan	20	18	16	0	0	0	0	0	0
2011	01.Dec 2010	03.Mar 2011	93	57	44.5	933.6	28.0	nan	43	38	28	26	26	26	26	26	0
2010	18.Dec 2009	06.Mar 2010	79	74	65.7	1659.7	28.0	15.0	72	65	56	54	54	54	54	54	0
2009	01.Jan 2009	13.Jan 2009	13	13	7.6	79.0	12.5	nan	7	6	0	0	0	0	0	0	0
2008	05.Jan 2008	06.Jan 2008	2	2	0.2	1.0	7.5	nan	1	0	0	0	0	0	0	0	0
2006	09.Jan 2006	03.Feb 2006	26	25	15.7	127.2	27.5	nan	21	12	0	0	0	0	0	0	0
2005	02.Mar 2005	08.Mar 2005	7	7	3.8	19.5	7.5	nan	4	2	0	0	0	0	0	0	0
2004	29.Jan 2004	31.Jan 2004	3	3	1.2	3.0	2.5	nan	1	1	0	0	0	0	0	0	0
2003	11.Dec 2002	25.Feb 2003	77	49	33.3	372.8	27.5	nan	44	40	10	10	10	10	10	10	0
2002	31.Dec 2001	08.Jan 2002	9	9	2.7	16.8	7.5	nan	8	4	0	0	0	0	0	0	0
2001	27.Dec 2000	07.Feb 2001	43	15	2.7	9.2	12.5	2.0	10	1	0	0	0	0	0	0	0
1999	23.Nov 1998	15.Dec 1998	23	18	9.0	70.0	12.5	nan	12	5	0	0	0	0	0	0	0
1998	18.Dec 1997	04.Feb 1998	49	11	5.9	30.6	7.5	nan	9	2	0	0	0	0	0	0	0
1997	22.Dec 1996	08.Feb 1997	49	49	45.8	823.6	27.5	25.0	45	42	41	41	41	41	41	41	34
1996	07.Dec 1995	26.Mar 1996	111	108	105.0	2519.0	28.0	nan	104	99	96	92	92	92	92	92	92
1995	05.Jan 1995	15.Jan 1995	11	9	8.0	25.0	7.5	nan	8	3	2	0	0	0	0	0	0
1994	24.Nov 1993	05.Mar 1994	102	31	26.1	421.8	27.5	15.0	29	22	14	8	8	8	8	8	8
1993	02.Jan 1993	02.Feb 1993	32	14	9.3	48.2	7.5	10.0	8	4	0	0	0	0	0	0	0
1992	24.Jan 1992	27.Jan 1992	4	4	0.4	1.0	2.5	3.0	0	0	0	0	0	0	0	0	0
1991	18.Jan 1991	24.Feb 1991	38	27	26.5	504.8	27.5	15.0	26	21	17	13	13	13	13	13	0
1988	16.Dec 1987	18.Dec 1987	3	3	2.2	5.6	2.5	nan	1	0	0	0	0	0	0	0	0
1987	23.Dec 1986	19.Mar 1987	87	78	67.6	2111.1	40.0	40.0	69	67	67	47	47	47	47	47	46
1986	02.Jan 1986	20.Mar 1986	78	66	63.4	1406.5	40.0	30.0	64	60	57	48	48	48	48	48	25
1985	19.Dec 1984	12.Mar 1985	84	70	66.8	2067.8	39.0	10.0	68	66	64	64	64	64	64	64	64
1984	13.Dec 1983	01.Feb 1984	51	18	8.8	94.4	27.5	10.0	16	5	3	0	0	0	0	0	0
1983	12.Feb 1983	20.Feb 1983	9	9	3.9	28.4	7.5	nan	5	0	0	0	0	0	0	0	0
1982	12.Dec 1981	28.Feb 1982	79	71	63.0	1474.2	28.0	15.0	71	66	56	54	54	54	54	54	51
1981	05.Dec 1980	05.Mar 1981	91	33	0.0	0.0	0.0	nan	22	15	8	4	4	4	0	0	0
1980	03.Jan 1980	11.Feb 1980	40	40	0.0	0.0	0.0	nan	33	26	16	12	12	12	12	12	12
1979	06.Dec 1978	23.Mar 1979	108	93	0.0	0.0	0.0	120.0	86	76	75	73	73	73	73	73	71
1978	24.Jan 1978	27.Feb 1978	35	21	0.0	0.0	0.0	20.0	19	18	11	10	10	10	10	10	9
1977	17.Dec 1976	07.Feb 1977	53	39	0.0	0.0	0.0	10.0	31	14	10	4	4	4	4	4	0
1976	28.Jan 1976	25.Feb 1976	29	29	0.0	0.0	0.0	10.0	27	26	24	22	22	22	22	22	21
1975	11.Feb 1975	17.Feb 1975	7	4	0.0	0.0	0.0	nan	0	0	0	0	0	0	0	0	0
1974	30.Nov 1973	12.Dec 1973	13	8	0.0	0.0	0.0	nan	7	0	0	0	0	0	0	0	0
1973	28.Dec 1972	12.Jan 1973	16	16	0.0	0.0	0.0	nan	14	3	0	0	0	0	0	0	0
1972	13.Jan 1972	22.Feb 1972	41	41	0.0	0.0	0.0	30.0	41	34	33	32	32	32	32	32	32
1971	26.Dec 1970	12.Mar 1971	77	41	0.0	0.0	0.0	35.0	39	27	24	18	18	18	16	16	16
1970	06.Dec 1969	23.Mar 1970	108	104	0.0	0.0	0.0	30.0	98	90	88	86	86	86	86	86	0
1969	11.Dec 1968	25.Mar 1969	105	75	0.0	0.0	0.0	50.0	68	33	23	20	20	20	20	20	0
1968	11.Dec 1967	26.Feb 1968	78	16	0.0	0.0	0.0	nan	11	9	5	0	0	0	0	0	0
1967	08.Jan 1967	13.Jan 1967	6	6	0.0	0.0	0.0	nan	4	0	0	0	0	0	0	0	0
1966	23.Nov 1965	22.Feb 1966	92	50	0.0	0.0	0.0	nan	50	31	10	0	0	0	0	0	0
1965	26.Dec 1964	09.Mar 1965	74	20	0.0	0.0	0.0	nan	15	2	0	0	0	0	0	0	0
1964	15.Dec 1963	08.Mar 1964	85	44	0.0	0.0	0.0	nan	34	22	9	3	3	3	3	3	3
1963	22.Dec 1962	24.Mar 1963	93	93	0.0	0.0	0.0	60.0	93	92	86	84	84	84	84	84	84
1962	15.Dec 1961	05.Feb 1962	53	32	0.0	0.0	0.0	nan	22	13	5	3	3	3	3	3	2
1961	11.Dec 1960	02.Feb 1961	54	18	0.0	0.0	0.0	20.0	15	12	8	7	7	7	7	7	7
1960	10.Dec 1959	16.Feb 1960	69	32	0.0	0.0	0.0	10.0	22	10	0	0	0	0	0	0	0
1959	10.Jan 1959	18.Feb 1959	40	28	0.0	0.0	0.0	nan	24	12	7	4	4	4	4	4	4
1958	15.Dec 1957	13.Mar 1958	89	39	0.0	0.0	0.0	5.0	21	9	0	0	0	0	0	0	0
1957	28.Dec 1956	18.Jan 1957	22	11	0.0	0.0	0.0	nan	6	0	0	0	0	0	0	0	0
1956	30.Jan 1956	08.Mar 1956	39	39	0.0	0.0	0.0	40.0	37	36	36	36	36	36	36	36	31
1955	08.Jan 1955	16.Mar 1955	68	68	0.0	0.0	0.0	12.0	50	37	5	0	0	0	0	0	0
1954	07.Jan 1954	07.Mar 1954	60	47	0.0	0.0	0.0	nan	46	41	34	33	31	31	31	31	0
1953	05.Jan 1953	22.Feb 1953	49	30	0.0	0.0	0.0	nan	30	24	15	5	0	0	0	0	0
1952	26.Jan 1952	19.Feb 1952	25	14	0.0	0.0	0.0	nan	14	0	0	0	0	0	0	0	0
1951	19.Dec 1950	09.Feb 1951	53	32	0.0	0.0	0.0	nan	27	22	9	4	1	1	1	1	1
1950	25.Jan 1950	06.Feb 1950	13	13	0.0	0.0	0.0	nan	13	12	11	8	6	6	5	0	0
1948	21.Feb 1948	29.Feb 1948	9	9	0.0	0.0	0.0	nan	9	3	2	0	0	0	0	0	0
1947	17.Dec 1946	01.Apr 1947	106	106	0.0	0.0	0.0	50.0	106	105	103	101	94	94	94	1	1
1946	19.Jan 1946	31.Jan 1946	13	13	0.0	0.0	0.0	nan	13	12	10	5	0	0	0	0	0
1945	30.Dec 1944	06.Feb 1945	39	17	0.0	0.0	0.0	nan	14	11	0	0	0	0	0	0	0
1943	08.Jan 1943	22.Jan 1943	15	15	0.0	0.0	0.0	nan	15	14	9	6	6	6	6	0	0
1942	11.Jan 1942	02.Apr 1942	82	82	0.0	0.0	0.0	nan	82	82	79	75	68	68	68	0	0
1941	21.Dec 1940	13.Mar 1941	83	83	0.0	0.0	0.0	nan	83	80	70	46	46	46	46	0	0
1940	17.Dec 1939	25.Mar 1940	100	100	0.0	0.0	0.0	15.0	100	98	86	79	79	79	79	60	0