Hyltan Threshold Days by Year (SWE00137842)

3 fixed thresholds counted per year at Hyltan (SWE00137842): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hyltan Thresholds

Hyltan: days with 10 mm (0.39 in) or more of precipitation in 82 years, most in 1988 with 27.
Hyltan: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 2007 with 5.
Hyltan: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1950 with 1.
3 fixed thresholds have at least one qualifying day at Hyltan.

Days with 10 mm (0.39 in) or more of precipitation

82 years with a qualifying day

Days per year at Hyltan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1988.

Days with 10 mm (0.39 in) or more of precipitation per year at Hyltan
Year	Days	Decade average
1945	18	12.6
1946	21	12.6
1947	6	12.6
1948	10	12.6
1949	8	12.6
1950	20	11.9
1951	8	11.9
1952	9	11.9
1953	8	11.9
1954	17	11.9
1955	17	11.9
1956	4	11.9
1957	15	11.9
1958	12	11.9
1959	9	11.9
1960	15	13.8
1961	17	13.8
1962	14	13.8
1963	21	13.8
1964	11	13.8
1965	10	13.8
1966	15	13.8
1967	12	13.8
1968	11	13.8
1969	12	13.8
1970	15	14.2
1971	12	14.2
1972	14	14.2
1973	18	14.2
1974	17	14.2
1975	12	14.2
1976	8	14.2
1977	16	14.2
1978	17	14.2
1979	13	14.2
1980	19	16.4
1981	20	16.4
1982	12	16.4
1983	12	16.4
1984	15	16.4
1985	19	16.4
1986	11	16.4
1987	17	16.4
1988	27	16.4
1989	12	16.4
1990	20	17.8
1991	13	17.8
1992	14	17.8
1993	18	17.8
1994	18	17.8
1995	19	17.8
1996	19	17.8
1997	18	17.8
1998	21	17.8
1999	18	17.8
2000	18	19.1
2001	18	19.1
2002	20	19.1
2003	19	19.1
2004	27	19.1
2005	17	19.1
2006	22	19.1
2007	24	19.1
2008	12	19.1
2009	14	19.1
2010	20	17
2011	22	17
2012	16	17
2013	10	17
2014	19	17
2015	19	17
2016	7	17
2017	21	17
2018	11	17
2019	25	17
2020	20	16.7
2021	24	16.7
2022	9	16.7
2023	23	16.7
2024	21	16.7
2025	13	16.7
2026	7	16.7

For each year, a bar from the first to the last day at Hyltan meeting 10 mm (0.39 in).

First to last qualifying date each year at Hyltan
Year	First date	Last date
1945	1945-02-01	1945-10-26
1946	1946-01-10	1946-12-08
1947	1947-07-04	1947-12-07
1948	1948-01-04	1948-09-25
1949	1949-05-27	1949-11-16
1950	1950-01-07	1950-12-24
1951	1951-01-09	1951-12-31
1952	1952-01-16	1952-11-16
1953	1953-04-03	1953-11-12
1954	1954-01-15	1954-12-28
1955	1955-01-10	1955-12-28
1956	1956-06-10	1956-10-05
1957	1957-05-09	1957-12-08
1958	1958-01-18	1958-12-25
1959	1959-04-07	1959-12-26
1960	1960-01-17	1960-12-10
1961	1961-01-29	1961-12-05
1962	1962-01-22	1962-12-15
1963	1963-03-12	1963-11-21
1964	1964-04-22	1964-12-20
1965	1965-05-27	1965-12-30
1966	1966-03-12	1966-12-29
1967	1967-01-26	1967-12-23
1968	1968-01-10	1968-09-28
1969	1969-05-04	1969-11-28
1970	1970-03-31	1970-11-30
1971	1971-03-24	1971-10-21
1972	1972-05-27	1972-12-06
1973	1973-01-21	1973-11-24
1974	1974-01-14	1974-12-17
1975	1975-01-11	1975-11-28
1976	1976-01-19	1976-11-30
1977	1977-01-12	1977-12-24
1978	1978-01-11	1978-12-13
1979	1979-03-31	1979-12-10
1980	1980-01-30	1980-12-13
1981	1981-01-14	1981-11-27
1982	1982-05-03	1982-12-19
1983	1983-03-21	1983-12-09
1984	1984-01-07	1984-10-03
1985	1985-01-26	1985-12-16
1986	1986-01-19	1986-10-22
1987	1987-02-06	1987-12-18
1988	1988-01-01	1988-12-23
1989	1989-03-24	1989-12-21
1990	1990-01-25	1990-11-26
1991	1991-01-06	1991-12-23
1992	1992-01-03	1992-11-12
1993	1993-01-10	1993-12-19
1994	1994-01-14	1994-12-29
1995	1995-01-22	1995-11-16
1996	1996-05-04	1996-12-14
1997	1997-02-04	1997-12-25
1998	1998-01-23	1998-12-25
1999	1999-01-06	1999-12-14
2000	2000-01-30	2000-12-28
2001	2001-04-04	2001-12-24
2002	2002-01-26	2002-12-27
2003	2003-04-10	2003-12-21
2004	2004-01-11	2004-11-26
2005	2005-01-08	2005-10-25
2006	2006-02-06	2006-12-30
2007	2007-01-17	2007-10-29
2008	2008-01-25	2008-11-10
2009	2009-05-06	2009-12-25
2010	2010-02-02	2010-11-23
2011	2011-02-04	2011-12-08
2012	2012-01-03	2012-12-31
2013	2013-02-18	2013-10-21
2014	2014-01-09	2014-12-12
2015	2015-01-09	2015-12-22
2016	2016-02-08	2016-11-05
2017	2017-04-15	2017-12-31
2018	2018-01-15	2018-12-08
2019	2019-02-02	2019-12-11
2020	2020-01-30	2020-12-20
2021	2021-01-11	2021-12-01
2022	2022-02-16	2022-12-05
2023	2023-01-04	2023-12-28
2024	2024-02-06	2024-12-30
2025	2025-01-01	2025-10-04
2026	2026-05-11	2026-08-31

Every Fixed Threshold

Fixed thresholds at Hyltan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	82	27	1988	7
25 mm (0.98 in): Days with 25 mm or more rain	57	5	2007	1
50 mm (1.97 in): Days with 50 mm or more rain	8	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

Data for Hyltan 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Hyltan Threshold Days by Year (SWE00137842)

Key Facts for Hyltan Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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