Mt Holly 4 NE Threshold Days by Year

5 fixed thresholds counted per year at Mt Holly 4 NE (USC00315913): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mt Holly 4 NE Thresholds

Mt Holly 4 NE: days with 10 mm (0.39 in) or more of precipitation in 92 years, most in 1908 with 59.
Mt Holly 4 NE: days with 25 mm (0.98 in) or more of precipitation in 92 years, most in 1908 with 28.
Mt Holly 4 NE: days with 50 mm (1.97 in) or more of precipitation in 82 years, most in 1915 with 7.
Mt Holly 4 NE: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1908 with 1.
5 fixed thresholds have at least one qualifying day at Mt Holly 4 NE.

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

92 years with a qualifying day

Days per year at Mt Holly 4 NE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1908.

Days with 10 mm (0.39 in) or more of precipitation per year at Mt Holly 4 NE
Year	Days	Decade average
1905	43	44.6
1906	50	44.6
1907	38	44.6
1908	59	44.6
1909	33	44.6
1910	38	43.7
1911	36	43.7
1912	51	43.7
1913	47	43.7
1914	49	43.7
1915	39	43.7
1916	44	43.7
1917	43	43.7
1918	46	43.7
1920	54	49
1921	45	49
1922	51	49
1924	46	49
1930	33	40
1931	42	40
1932	45	40
1949	41	41
1950	31	35.2
1951	34	35.2
1952	37	35.2
1953	33	35.2
1954	35	35.2
1955	27	35.2
1956	34	35.2
1957	42	35.2
1958	40	35.2
1959	39	35.2
1960	41	36.5
1961	32	36.5
1962	40	36.5
1963	38	36.5
1964	36	36.5
1965	37	36.5
1966	35	36.5
1967	38	36.5
1968	35	36.5
1969	33	36.5
1970	39	40.5
1971	43	40.5
1974	41	40.5
1975	48	40.5
1976	36	40.5
1977	36	40.5
1978	36	40.5
1979	45	40.5
1980	40	35.9
1981	30	35.9
1982	45	35.9
1983	34	35.9
1984	39	35.9
1985	40	35.9
1986	27	35.9
1987	33	35.9
1988	32	35.9
1989	39	35.9
1990	39	36.9
1991	35	36.9
1992	46	36.9
1993	34	36.9
1994	40	36.9
1995	41	36.9
1996	39	36.9
1997	29	36.9
1998	36	36.9
1999	30	36.9
2000	32	31.7
2001	22	31.7
2002	30	31.7
2003	49	31.7
2004	30	31.7
2005	26	31.7
2006	35	31.7
2007	28	31.7
2008	36	31.7
2009	29	31.7
2014	36	34.4
2016	31	34.4
2017	29	34.4
2018	37	34.4
2019	39	34.4
2020	51	35.7
2021	36	35.7
2022	33	35.7
2023	38	35.7
2024	39	35.7
2025	30	35.7
2026	23	35.7

For each year, a bar from the first to the last day at Mt Holly 4 NE meeting 10 mm (0.39 in).

First to last qualifying date each year at Mt Holly 4 NE
Year	First date	Last date
1905	1905-01-06	1905-12-29
1906	1906-01-03	1906-12-31
1907	1907-02-05	1907-12-30
1908	1908-01-05	1908-12-23
1909	1909-01-05	1909-12-19
1910	1910-01-07	1910-12-29
1911	1911-01-02	1911-12-23
1912	1912-01-01	1912-12-25
1913	1913-01-03	1913-12-30
1914	1914-01-03	1914-12-29
1915	1915-01-06	1915-12-29
1916	1916-01-07	1916-12-27
1917	1917-01-06	1917-12-26
1918	1918-01-12	1918-12-24
1920	1920-01-07	1920-12-27
1921	1921-01-10	1921-12-25
1922	1922-01-06	1922-12-28
1924	1924-01-04	1924-12-31
1930	1930-01-14	1930-12-27
1931	1931-01-12	1931-12-28
1932	1932-01-01	1932-12-27
1949	1949-01-05	1949-12-14
1950	1950-01-10	1950-12-29
1951	1951-01-07	1951-12-21
1952	1952-01-10	1952-12-31
1953	1953-01-08	1953-12-13
1954	1954-01-10	1954-12-18
1955	1955-01-10	1955-11-19
1956	1956-01-19	1956-12-24
1957	1957-01-04	1957-12-26
1958	1958-01-13	1958-12-28
1959	1959-01-01	1959-12-28
1960	1960-01-02	1960-12-31
1961	1961-01-14	1961-12-17
1962	1962-01-01	1962-12-29
1963	1963-01-11	1963-12-31
1964	1964-01-01	1964-12-27
1965	1965-01-10	1965-11-21
1966	1966-01-05	1966-12-28
1967	1967-01-08	1967-12-28
1968	1968-01-06	1968-12-28
1969	1969-01-20	1969-12-25
1970	1970-01-06	1970-12-31
1971	1971-01-09	1971-12-20
1974	1974-01-01	1974-12-28
1975	1975-01-04	1975-12-31
1976	1976-01-07	1976-12-20
1977	1977-01-06	1977-12-25
1978	1978-01-06	1978-12-24
1979	1979-01-02	1979-12-24
1980	1980-01-11	1980-12-10
1981	1981-02-10	1981-12-31
1982	1982-01-03	1982-12-29
1983	1983-01-02	1983-12-28
1984	1984-01-10	1984-12-05
1985	1985-01-02	1985-12-13
1986	1986-01-18	1986-12-24
1987	1987-01-01	1987-12-20
1988	1988-01-03	1988-12-30
1989	1989-01-11	1989-12-31
1990	1990-01-06	1990-12-20
1991	1991-01-07	1991-12-28
1992	1992-01-03	1992-12-28
1993	1993-01-08	1993-12-20
1994	1994-01-03	1994-12-04
1995	1995-01-06	1995-12-09
1996	1996-01-07	1996-12-12
1997	1997-01-09	1997-12-22
1998	1998-01-15	1998-12-24
1999	1999-01-02	1999-12-21
2000	2000-01-09	2000-12-17
2001	2001-01-08	2001-12-17
2002	2002-01-06	2002-12-25
2003	2003-01-30	2003-12-14
2004	2004-02-03	2004-12-24
2005	2005-01-14	2005-12-27
2006	2006-01-01	2006-12-31
2007	2007-01-01	2007-12-31
2008	2008-01-11	2008-12-23
2009	2009-01-05	2009-12-03
2014	2014-01-06	2014-12-24
2016	2016-01-10	2016-12-05
2017	2017-01-02	2017-12-21
2018	2018-01-13	2018-12-28
2019	2019-01-03	2019-12-23
2020	2020-01-03	2020-12-25
2021	2021-01-02	2021-12-19
2022	2022-01-03	2022-12-23
2023	2023-01-04	2023-12-27
2024	2024-01-07	2024-12-11
2025	2025-02-01	2025-12-19
2026	2026-02-16	2026-09-24

Every Fixed Threshold

Fixed thresholds at Mt Holly 4 NE
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	92	59	1908	23
25 mm (0.98 in): Days with 25 mm or more rain	92	28	1908	6
50 mm (1.97 in): Days with 50 mm or more rain	82	7	1915	1
100 mm (3.94 in): Days with 100 mm or more rain	11	1	1908	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	2	1930	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

Data for Mt Holly 4 NE 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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

Mt Holly 4 NE Threshold Days by Year

Key Facts for Mt Holly 4 NE Thresholds

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

Every Fixed Threshold

Download the Data

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