Harewood Threshold Days by Year (ASN00042078)

4 fixed thresholds counted per year at Harewood (ASN00042078): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Harewood Thresholds

Harewood: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 2010 with 35.
Harewood: days with 25 mm (0.98 in) or more of precipitation in 83 years, most in 1956 with 15.
Harewood: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1983 with 5.
Harewood: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1956 with 2.
4 fixed thresholds have at least one qualifying day at Harewood.

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

83 years with a qualifying day

Days per year at Harewood with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 2010.

Days with 10 mm (0.39 in) or more of precipitation per year at Harewood
Year	Days	Decade average
1938	15	18
1939	21	18
1940	15	20
1943	23	20
1944	21	20
1945	28	20
1946	9	20
1947	23	20
1948	19	20
1949	22	20
1950	25	22
1951	13	22
1952	23	22
1953	18	22
1954	32	22
1956	30	22
1957	15	22
1958	19	22
1959	23	22
1960	17	19.3
1961	24	19.3
1962	23	19.3
1963	13	19.3
1964	21	19.3
1965	20	19.3
1966	24	19.3
1967	15	19.3
1969	17	19.3
1970	21	18.2
1971	19	18.2
1972	14	18.2
1973	19	18.2
1974	18	18.2
1975	18	18.2
1976	17	18.2
1977	12	18.2
1978	30	18.2
1979	14	18.2
1980	16	20.7
1981	20	20.7
1982	13	20.7
1983	26	20.7
1984	31	20.7
1985	18	20.7
1986	15	20.7
1987	20	20.7
1988	22	20.7
1989	26	20.7
1990	20	20
1991	13	20
1992	18	20
1993	16	20
1994	18	20
1995	25	20
1996	19	20
1997	25	20
1998	24	20
1999	22	20
2000	12	16.7
2001	18	16.7
2002	17	16.7
2003	22	16.7
2004	22	16.7
2005	17	16.7
2006	8	16.7
2007	20	16.7
2008	17	16.7
2009	14	16.7
2010	35	19.2
2011	23	19.2
2012	19	19.2
2014	15	19.2
2015	20	19.2
2016	20	19.2
2017	21	19.2
2018	16	19.2
2019	4	19.2
2020	13	17.5
2021	21	17.5
2022	22	17.5
2023	17	17.5
2025	24	17.5
2026	8	17.5

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

First to last qualifying date each year at Harewood
Year	First date	Last date
1938	1938-01-05	1938-11-28
1939	1939-01-01	1939-12-07
1940	1940-02-02	1940-12-11
1943	1943-01-01	1943-12-26
1944	1944-01-04	1944-12-10
1945	1945-01-01	1945-12-09
1946	1946-01-06	1946-12-13
1947	1947-01-29	1947-12-25
1948	1948-02-12	1948-12-17
1949	1949-01-09	1949-12-16
1950	1950-01-16	1950-12-16
1951	1951-01-01	1951-12-20
1952	1952-02-23	1952-12-21
1953	1953-02-12	1953-12-28
1954	1954-01-04	1954-12-13
1956	1956-01-13	1956-12-22
1957	1957-01-10	1957-11-05
1958	1958-01-20	1958-12-26
1959	1959-01-03	1959-12-23
1960	1960-02-06	1960-11-19
1961	1961-02-12	1961-12-19
1962	1962-01-03	1962-12-30
1963	1963-02-04	1963-12-14
1964	1964-01-01	1964-12-27
1965	1965-01-07	1965-12-19
1966	1966-01-23	1966-12-31
1967	1967-01-19	1967-11-09
1969	1969-01-02	1969-12-24
1970	1970-01-01	1970-12-28
1971	1971-01-14	1971-12-20
1972	1972-01-14	1972-11-12
1973	1973-01-13	1973-12-20
1974	1974-01-26	1974-12-12
1975	1975-01-06	1975-12-23
1976	1976-01-14	1976-12-25
1977	1977-01-11	1977-11-21
1978	1978-01-12	1978-12-24
1979	1979-01-24	1979-12-15
1980	1980-02-10	1980-12-29
1981	1981-02-06	1981-12-24
1982	1982-01-20	1982-12-04
1983	1983-01-01	1983-12-04
1984	1984-01-03	1984-12-30
1985	1985-01-24	1985-12-23
1986	1986-01-05	1986-12-25
1987	1987-01-05	1987-12-25
1988	1988-01-22	1988-12-27
1989	1989-01-02	1989-12-15
1990	1990-01-16	1990-12-14
1991	1991-01-06	1991-12-13
1992	1992-01-01	1992-12-31
1993	1993-01-05	1993-12-23
1994	1994-01-14	1994-12-02
1995	1995-01-04	1995-12-28
1996	1996-01-03	1996-12-19
1997	1997-01-30	1997-12-24
1998	1998-01-16	1998-12-21
1999	1999-01-26	1999-12-29
2000	2000-01-03	2000-11-22
2001	2001-01-18	2001-12-16
2002	2002-01-01	2002-12-26
2003	2003-02-05	2003-12-25
2004	2004-01-08	2004-12-28
2005	2005-02-24	2005-12-09
2006	2006-01-19	2006-12-26
2007	2007-01-27	2007-12-23
2008	2008-01-05	2008-12-30
2009	2009-01-01	2009-12-30
2010	2010-01-03	2010-12-28
2011	2011-01-11	2011-12-15
2012	2012-01-07	2012-12-26
2014	2014-01-25	2014-12-28
2015	2015-01-03	2015-12-13
2016	2016-01-17	2016-12-24
2017	2017-01-03	2017-12-27
2018	2018-02-02	2018-12-17
2019	2019-03-08	2019-10-02
2020	2020-02-04	2020-12-23
2021	2021-01-05	2021-12-28
2022	2022-01-01	2022-12-01
2023	2023-03-04	2023-12-26
2025	2025-01-02	2025-11-28
2026	2026-01-05	2026-05-29

Every Fixed Threshold

Fixed thresholds at Harewood
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	83	35	2010	8
25 mm (0.98 in): Days with 25 mm or more rain	83	15	1956	3
50 mm (1.97 in): Days with 50 mm or more rain	55	5	1983	1
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1956	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

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Data for Harewood 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).

Harewood Threshold Days by Year (ASN00042078)

Key Facts for Harewood Thresholds

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

Every Fixed Threshold

Download the Data

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