Landsort Threshold Days by Year (SWE00138618)

8 fixed thresholds counted per year at Landsort (SWE00138618): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Landsort Thresholds

Landsort: days with 10 mm (0.39 in) or more of precipitation in 146 years, most in 1949 with 20.
Landsort: nights with a minimum temperature at or below 0 C (32 F) in 102 years, most in 1926 with 170.
Landsort: days with a maximum temperature at or below 0 C (32 F) in 97 years, most in 1942 with 90.
Landsort: nights with a minimum temperature at or below -10 C (14 F) in 76 years, most in 1942 with 62.
8 fixed thresholds have at least one qualifying day at Landsort.

Nights at or below 0 C (32 F)

102 years with a qualifying day

Days per year at Landsort with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 170 in 1926.

Nights at or below 0 C (32 F) per year at Landsort
Year	Days	Decade average
1925	141	137.4
1926	170	137.4
1927	151	137.4
1928	112	137.4
1929	113	137.4
1930	70	94.4
1931	132	94.4
1932	88	94.4
1933	115	94.4
1934	70	94.4
1935	95	94.4
1936	94	94.4
1937	118	94.4
1938	76	94.4
1939	86	94.4
1940	142	109.3
1941	159	109.3
1942	125	109.3
1943	72	109.3
1944	99	109.3
1945	92	109.3
1946	102	109.3
1947	135	109.3
1948	98	109.3
1949	69	109.3
1950	100	112.9
1951	103	112.9
1952	126	112.9
1953	93	112.9
1954	123	112.9
1955	147	112.9
1956	159	112.9
1957	90	112.9
1958	108	112.9
1959	80	112.9
1960	101	110
1961	72	110
1962	106	110
1963	135	110
1964	117	110
1965	123	110
1966	127	110
1967	85	110
1968	106	110
1969	128	110
1970	138	98.2
1971	104	98.2
1972	96	98.2
1973	72	98.2
1974	55	98.2
1975	65	98.2
1976	115	98.2
1977	110	98.2
1978	111	98.2
1979	116	98.2
1980	126	108
1981	115	108
1982	100	108
1983	116	108
1984	92	108
1985	141	108
1986	118	108
1987	122	108
1988	107	108
1989	43	108
1990	42	81.2
1991	77	81.2
1992	71	81.2
1993	82	81.2
1994	79	81.2
1995	93	81.2
1996	115	81.2
1997	94	81.2
1998	88	81.2
1999	71	81.2
2000	64	76.4
2001	77	76.4
2002	90	76.4
2003	98	76.4
2004	91	76.4
2005	81	76.4
2006	87	76.4
2007	58	76.4
2008	44	76.4
2009	74	76.4
2010	123	73.2
2011	74	73.2
2012	88	73.2
2013	89	73.2
2014	41	73.2
2015	38	73.2
2016	66	73.2
2017	67	73.2
2018	87	73.2
2019	59	73.2
2020	18	57.6
2021	73	57.6
2022	58	57.6
2023	82	57.6
2024	70	57.6
2025	52	57.6
2026	50	57.6

For each year, a bar from the first to the last day at Landsort meeting 0 C (32 F).

First to last qualifying date each year at Landsort
Year	First date	Last date
1925	1925-01-05	1925-12-31
1926	1926-01-01	1926-12-31
1927	1927-01-01	1927-12-31
1928	1928-01-01	1928-12-31
1929	1929-01-01	1929-12-26
1930	1930-01-17	1930-12-31
1931	1931-01-01	1931-12-31
1932	1932-01-01	1932-12-13
1933	1933-01-07	1933-12-31
1934	1934-01-01	1934-12-30
1935	1935-01-02	1935-12-25
1936	1936-01-04	1936-12-28
1937	1937-01-07	1937-12-31
1938	1938-01-01	1938-12-31
1939	1939-01-01	1939-12-31
1940	1940-01-01	1940-12-31
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-31
1943	1943-01-01	1943-12-31
1944	1944-01-01	1944-12-31
1945	1945-01-01	1945-12-31
1946	1946-01-01	1946-12-31
1947	1947-01-01	1947-12-31
1948	1948-01-01	1948-12-29
1949	1949-01-08	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-17
1952	1952-01-02	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-29
1959	1959-01-04	1959-12-17
1960	1960-01-07	1960-12-24
1961	1961-01-08	1961-12-30
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-27
1964	1964-01-02	1964-12-30
1965	1965-01-02	1965-12-31
1966	1966-01-01	1966-12-29
1967	1967-01-04	1967-12-31
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-26
1973	1973-01-01	1973-12-24
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-26
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-28
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-30
1983	1983-01-03	1983-12-31
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-12-29
1988	1988-01-06	1988-12-28
1989	1989-01-01	1989-12-30
1990	1990-01-01	1990-12-23
1991	1991-01-01	1991-12-31
1992	1992-01-05	1992-12-30
1993	1993-01-01	1993-12-28
1994	1994-01-01	1994-12-23
1995	1995-01-02	1995-12-31
1996	1996-01-01	1996-12-31
1997	1997-01-01	1997-12-29
1998	1998-01-06	1998-12-30
1999	1999-01-07	1999-12-31
2000	2000-01-01	2000-12-31
2001	2001-01-01	2001-12-31
2002	2002-01-01	2002-12-31
2003	2003-01-01	2003-12-31
2004	2004-01-01	2004-12-29
2005	2005-01-01	2005-12-30
2006	2006-01-01	2006-12-19
2007	2007-01-19	2007-12-23
2008	2008-01-02	2008-12-31
2009	2009-01-01	2009-12-31
2010	2010-01-01	2010-12-31
2011	2011-01-01	2011-12-31
2012	2012-01-01	2012-12-29
2013	2013-01-05	2013-12-10
2014	2014-01-10	2014-12-30
2015	2015-01-05	2015-12-27
2016	2016-01-01	2016-12-17
2017	2017-01-02	2017-12-20
2018	2018-01-06	2018-12-31
2019	2019-01-02	2019-12-29
2020	2020-01-11	2020-12-26
2021	2021-01-03	2021-12-28
2022	2022-01-01	2022-12-25
2023	2023-01-03	2023-12-31
2024	2024-01-01	2024-12-31
2025	2025-01-01	2025-12-31
2026	2026-01-01	2026-02-25

Every Fixed Threshold

Fixed thresholds at Landsort
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	97	90	1942	28
0 C (32 F): Frost days (min	102	170	1926	50
-10 C (14 F): Days with min	76	62	1942	3
-20 C (-4 F): Days with min	8	14	1942	2
20 C (68 F): Tropical nights (min	30	18	2018	1
10 mm (0.39 in): Days with 10 mm or more rain	146	20	1949	6
25 mm (0.98 in): Days with 25 mm or more rain	74	5	1960	2
50 mm (1.97 in): Days with 50 mm or more rain	6	1	1882	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1929.

Download the Data

Data for Landsort threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Landsort Threshold Days by Year (SWE00138618)

Key Facts for Landsort Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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