Marnhull Threshold Days by Year (ASN00041145)

4 fixed thresholds counted per year at Marnhull (ASN00041145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marnhull Thresholds

Marnhull: days with 10 mm (0.39 in) or more of precipitation in 87 years, most in 2010 with 33.
Marnhull: days with 25 mm (0.98 in) or more of precipitation in 85 years, most in 1910 with 19.
Marnhull: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 1916 with 6.
Marnhull: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1908 with 1.
4 fixed thresholds have at least one qualifying day at Marnhull.

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

87 years with a qualifying day

Days per year at Marnhull with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2010.

Days with 10 mm (0.39 in) or more of precipitation per year at Marnhull
Year	Days	Decade average
1901	21	23
1906	30	23
1907	22	23
1908	17	23
1909	25	23
1910	31	21.7
1911	22	21.7
1912	29	21.7
1913	21	21.7
1914	17	21.7
1915	9	21.7
1916	27	21.7
1917	30	21.7
1918	16	21.7
1919	15	21.7
1920	22	22.2
1921	25	22.2
1922	15	22.2
1923	22	22.2
1924	27	22.2
1959	27	27
1960	23	21.9
1961	24	21.9
1962	32	21.9
1963	19	21.9
1964	20	21.9
1965	20	21.9
1966	21	21.9
1967	23	21.9
1968	18	21.9
1969	19	21.9
1970	24	22.2
1971	25	22.2
1972	22	22.2
1973	24	22.2
1974	23	22.2
1975	16	22.2
1976	20	22.2
1977	20	22.2
1978	30	22.2
1979	18	22.2
1980	19	19.2
1981	15	19.2
1982	18	19.2
1983	26	19.2
1984	29	19.2
1985	14	19.2
1986	14	19.2
1987	15	19.2
1988	19	19.2
1989	23	19.2
1991	12	19.8
1992	17	19.8
1993	16	19.8
1994	12	19.8
1995	22	19.8
1996	28	19.8
1997	22	19.8
1998	24	19.8
1999	25	19.8
2000	15	15.1
2001	16	15.1
2002	10	15.1
2003	12	15.1
2004	17	15.1
2005	17	15.1
2006	12	15.1
2007	18	15.1
2008	18	15.1
2009	16	15.1
2010	33	18
2011	24	18
2012	20	18
2013	15	18
2014	14	18
2015	15	18
2016	18	18
2017	15	18
2018	16	18
2019	10	18
2020	16	17.4
2021	21	17.4
2022	26	17.4
2023	10	17.4
2024	22	17.4
2025	20	17.4
2026	7	17.4

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

First to last qualifying date each year at Marnhull
Year	First date	Last date
1901	1901-01-15	1901-12-02
1906	1906-01-01	1906-12-23
1907	1907-01-09	1907-12-28
1908	1908-02-02	1908-12-27
1909	1909-01-16	1909-12-28
1910	1910-01-12	1910-12-17
1911	1911-01-10	1911-12-29
1912	1912-01-01	1912-12-11
1913	1913-01-05	1913-12-28
1914	1914-01-13	1914-12-29
1915	1915-01-07	1915-09-22
1916	1916-01-13	1916-12-14
1917	1917-01-12	1917-12-30
1918	1918-01-02	1918-12-12
1919	1919-02-13	1919-12-17
1920	1920-01-01	1920-12-09
1921	1921-01-07	1921-12-31
1922	1922-01-01	1922-12-15
1923	1923-01-09	1923-12-27
1924	1924-01-07	1924-12-17
1959	1959-01-03	1959-12-24
1960	1960-01-06	1960-12-16
1961	1961-01-17	1961-12-19
1962	1962-01-04	1962-12-31
1963	1963-01-18	1963-12-10
1964	1964-01-27	1964-12-27
1965	1965-01-08	1965-12-15
1966	1966-01-23	1966-12-31
1967	1967-01-01	1967-12-04
1968	1968-01-09	1968-12-25
1969	1969-01-02	1969-12-24
1970	1970-01-02	1970-12-31
1971	1971-01-13	1971-12-28
1972	1972-01-04	1972-12-29
1973	1973-01-06	1973-12-20
1974	1974-01-01	1974-12-30
1975	1975-01-09	1975-12-23
1976	1976-01-14	1976-12-24
1977	1977-01-12	1977-11-21
1978	1978-01-11	1978-12-30
1979	1979-02-16	1979-12-24
1980	1980-01-06	1980-12-30
1981	1981-02-06	1981-12-01
1982	1982-01-16	1982-12-08
1983	1983-01-01	1983-12-04
1984	1984-01-15	1984-12-30
1985	1985-01-09	1985-12-18
1986	1986-02-06	1986-12-30
1987	1987-01-04	1987-12-02
1988	1988-01-20	1988-12-27
1989	1989-01-06	1989-12-23
1991	1991-01-06	1991-12-20
1992	1992-01-01	1992-12-28
1993	1993-01-05	1993-12-23
1994	1994-01-23	1994-12-02
1995	1995-01-07	1995-12-24
1996	1996-01-03	1996-12-19
1997	1997-02-03	1997-12-25
1998	1998-01-29	1998-12-21
1999	1999-01-02	1999-12-28
2000	2000-01-03	2000-12-29
2001	2001-01-09	2001-12-16
2002	2002-01-01	2002-12-27
2003	2003-01-23	2003-12-07
2004	2004-01-11	2004-12-28
2005	2005-01-07	2005-12-09
2006	2006-01-05	2006-12-27
2007	2007-01-03	2007-12-13
2008	2008-01-08	2008-12-09
2009	2009-01-23	2009-12-29
2010	2010-01-04	2010-12-28
2011	2011-01-07	2011-12-11
2012	2012-01-15	2012-12-26
2013	2013-01-27	2013-12-12
2014	2014-01-23	2014-12-28
2015	2015-01-15	2015-12-27
2016	2016-01-05	2016-12-24
2017	2017-01-03	2017-12-27
2018	2018-02-02	2018-12-17
2019	2019-01-25	2019-12-10
2020	2020-01-17	2020-12-19
2021	2021-01-07	2021-12-28
2022	2022-01-26	2022-12-01
2023	2023-01-25	2023-12-26
2024	2024-01-19	2024-12-31
2025	2025-01-02	2025-12-25
2026	2026-01-01	2026-05-28

Every Fixed Threshold

Fixed thresholds at Marnhull
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	87	33	2010	7
25 mm (0.98 in): Days with 25 mm or more rain	85	19	1910	4
50 mm (1.97 in): Days with 50 mm or more rain	59	6	1916	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1908	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Marnhull 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).

Marnhull Threshold Days by Year (ASN00041145)

Key Facts for Marnhull Thresholds

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

Every Fixed Threshold

Download the Data

Related