Dergholm (Hillgrove) Threshold Days by Year

4 fixed thresholds counted per year at Dergholm (Hillgrove) (ASN00090033): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dergholm (Hillgrove) Thresholds

Dergholm (Hillgrove): days with 10 mm (0.39 in) or more of precipitation in 124 years, most in 1952 with 31.
Dergholm (Hillgrove): days with 25 mm (0.98 in) or more of precipitation in 104 years, most in 1946 with 8.
Dergholm (Hillgrove): days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1946 with 3.
Dergholm (Hillgrove): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 2007 with 1.
4 fixed thresholds have at least one qualifying day at Dergholm (Hillgrove).

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

124 years with a qualifying day

Days per year at Dergholm (Hillgrove) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1952.

Days with 10 mm (0.39 in) or more of precipitation per year at Dergholm (Hillgrove)
Year	Days	Decade average
1900	17	20.9
1902	19	20.9
1903	29	20.9
1904	16	20.9
1905	25	20.9
1906	21	20.9
1907	18	20.9
1908	16	20.9
1909	27	20.9
1910	23	18.4
1911	16	18.4
1912	16	18.4
1913	20	18.4
1914	7	18.4
1915	15	18.4
1916	22	18.4
1917	27	18.4
1918	21	18.4
1919	17	18.4
1920	22	20.9
1921	18	20.9
1922	21	20.9
1923	26	20.9
1924	20	20.9
1925	16	20.9
1926	20	20.9
1927	20	20.9
1928	24	20.9
1929	22	20.9
1930	15	19
1931	13	19
1932	19	19
1933	18	19
1934	18	19
1935	23	19
1936	20	19
1937	21	19
1938	15	19
1939	28	19
1940	12	21.5
1941	24	21.5
1942	29	21.5
1943	24	21.5
1944	15	21.5
1945	17	21.5
1946	26	21.5
1947	28	21.5
1948	21	21.5
1949	19	21.5
1950	14	23.7
1951	28	23.7
1952	31	23.7
1953	31	23.7
1954	21	23.7
1955	30	23.7
1956	31	23.7
1957	15	23.7
1958	22	23.7
1959	14	23.7
1960	28	20.4
1961	13	20.4
1962	24	20.4
1963	17	20.4
1964	26	20.4
1965	22	20.4
1967	9	20.4
1968	28	20.4
1969	17	20.4
1970	15	17.9
1971	24	17.9
1972	12	17.9
1973	18	17.9
1974	22	17.9
1975	27	17.9
1976	19	17.9
1977	11	17.9
1978	17	17.9
1979	14	17.9
1980	17	17.4
1981	21	17.4
1982	8	17.4
1983	23	17.4
1984	21	17.4
1985	13	17.4
1986	17	17.4
1987	16	17.4
1988	23	17.4
1989	15	17.4
1990	19	17.4
1991	20	17.4
1992	24	17.4
1993	15	17.4
1994	14	17.4
1995	16	17.4
1996	25	17.4
1997	12	17.4
1998	14	17.4
1999	15	17.4
2000	21	17.4
2001	25	17.4
2002	13	17.4
2003	26	17.4
2004	18	17.4
2005	13	17.4
2006	7	17.4
2007	17	17.4
2008	13	17.4
2009	21	17.4
2010	28	19.6
2011	22	19.6
2012	12	19.6
2013	22	19.6
2014	13	19.6
2015	11	19.6
2016	28	19.6
2017	27	19.6
2018	22	19.6
2019	11	19.6
2020	22	18.3
2021	18	18.3
2022	20	18.3
2023	17	18.3
2024	17	18.3
2025	16	18.3

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

First to last qualifying date each year at Dergholm (Hillgrove)
Year	First date	Last date
1900	1900-03-14	1900-10-05
1902	1902-02-24	1902-12-24
1903	1903-01-06	1903-11-26
1904	1904-01-02	1904-11-23
1905	1905-02-04	1905-11-13
1906	1906-03-10	1906-11-28
1907	1907-02-06	1907-12-27
1908	1908-02-08	1908-11-02
1909	1909-02-25	1909-11-22
1910	1910-04-28	1910-12-23
1911	1911-02-05	1911-12-12
1912	1912-02-24	1912-11-16
1913	1913-02-14	1913-11-12
1914	1914-03-12	1914-12-15
1915	1915-05-14	1915-10-04
1916	1916-01-28	1916-12-29
1917	1917-01-22	1917-11-27
1918	1918-01-15	1918-12-02
1919	1919-02-03	1919-12-27
1920	1920-05-11	1920-12-17
1921	1921-01-02	1921-11-27
1922	1922-04-05	1922-12-25
1923	1923-05-06	1923-12-14
1924	1924-02-15	1924-11-11
1925	1925-01-13	1925-11-20
1926	1926-04-24	1926-12-17
1927	1927-01-05	1927-12-02
1928	1928-01-17	1928-10-26
1929	1929-01-30	1929-12-28
1930	1930-02-20	1930-12-16
1931	1931-01-25	1931-09-16
1932	1932-02-05	1932-10-12
1933	1933-03-04	1933-11-30
1934	1934-04-03	1934-11-30
1935	1935-01-02	1935-12-02
1936	1936-01-10	1936-12-30
1937	1937-01-02	1937-12-26
1938	1938-01-14	1938-11-04
1939	1939-01-16	1939-12-05
1940	1940-01-05	1940-12-20
1941	1941-01-24	1941-10-26
1942	1942-01-20	1942-12-19
1943	1943-02-18	1943-11-13
1944	1944-02-27	1944-12-23
1945	1945-02-18	1945-12-27
1946	1946-01-17	1946-12-28
1947	1947-02-04	1947-12-13
1948	1948-01-05	1948-11-08
1949	1949-01-14	1949-11-22
1950	1950-03-22	1950-12-20
1951	1951-01-07	1951-12-10
1952	1952-01-24	1952-12-07
1953	1953-01-28	1953-12-09
1954	1954-01-28	1954-12-24
1955	1955-02-10	1955-12-31
1956	1956-03-06	1956-12-19
1957	1957-02-07	1957-12-25
1958	1958-04-14	1958-10-24
1959	1959-01-25	1959-12-26
1960	1960-01-04	1960-12-29
1961	1961-04-08	1961-12-15
1962	1962-02-20	1962-10-23
1963	1963-01-14	1963-10-28
1964	1964-04-22	1964-12-17
1965	1965-04-17	1965-12-24
1967	1967-02-24	1967-12-30
1968	1968-03-29	1968-11-12
1969	1969-02-10	1969-12-11
1970	1970-01-03	1970-12-31
1971	1971-02-20	1971-12-31
1972	1972-01-09	1972-09-13
1973	1973-01-31	1973-12-30
1974	1974-01-14	1974-11-12
1975	1975-01-11	1975-11-23
1976	1976-02-29	1976-12-23
1977	1977-01-16	1977-11-29
1978	1978-01-24	1978-11-19
1979	1979-01-21	1979-12-29
1980	1980-04-18	1980-11-19
1981	1981-01-10	1981-11-10
1982	1982-01-07	1982-09-29
1983	1983-03-02	1983-12-31
1984	1984-03-25	1984-11-12
1985	1985-03-16	1985-12-10
1986	1986-01-16	1986-12-12
1987	1987-01-03	1987-12-02
1988	1988-01-01	1988-12-05
1989	1989-03-10	1989-12-02
1990	1990-05-17	1990-12-10
1991	1991-01-04	1991-11-07
1992	1992-02-06	1992-12-20
1993	1993-01-25	1993-12-14
1994	1994-01-06	1994-11-01
1995	1995-01-06	1995-11-06
1996	1996-01-01	1996-12-02
1997	1997-01-22	1997-11-14
1998	1998-01-13	1998-10-06
1999	1999-02-12	1999-12-27
2000	2000-02-20	2000-12-22
2001	2001-02-13	2001-12-03
2002	2002-01-01	2002-12-31
2003	2003-01-30	2003-12-22
2004	2004-01-05	2004-12-11
2005	2005-01-04	2005-12-16
2006	2006-01-02	2006-09-24
2007	2007-01-07	2007-12-22
2008	2008-01-19	2008-12-13
2009	2009-03-12	2009-12-18
2010	2010-01-13	2010-12-18
2011	2011-01-12	2011-12-19
2012	2012-02-11	2012-12-15
2013	2013-03-31	2013-10-23
2014	2014-01-02	2014-08-01
2015	2015-01-08	2015-11-05
2016	2016-01-22	2016-12-28
2017	2017-01-14	2017-12-01
2018	2018-04-14	2018-12-16
2019	2019-05-10	2019-11-08
2020	2020-02-01	2020-12-22
2021	2021-01-03	2021-11-14
2022	2022-01-27	2022-12-22
2023	2023-02-03	2023-12-25
2024	2024-01-07	2024-12-07
2025	2025-04-21	2025-12-22

Every Fixed Threshold

Fixed thresholds at Dergholm (Hillgrove)
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	124	31	1952	16
25 mm (0.98 in): Days with 25 mm or more rain	104	8	1946	3
50 mm (1.97 in): Days with 50 mm or more rain	19	3	1946	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	2007	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Dergholm (Hillgrove) 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Dergholm (Hillgrove) Threshold Days by Year

Key Facts for Dergholm (Hillgrove) Thresholds

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

Every Fixed Threshold

Download the Data

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