Belmont Threshold Days by Year (ASN00037105)

4 fixed thresholds counted per year at Belmont (ASN00037105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Belmont Thresholds

Belmont: days with 10 mm (0.39 in) or more of precipitation in 116 years, most in 1950 with 39.
Belmont: days with 25 mm (0.98 in) or more of precipitation in 114 years, most in 1906 with 15.
Belmont: days with 50 mm (1.97 in) or more of precipitation in 75 years, most in 1955 with 7.
Belmont: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1922 with 2.
4 fixed thresholds have at least one qualifying day at Belmont.

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

116 years with a qualifying day

Days per year at Belmont with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Belmont
Year	Days	Decade average
1897	8	8.7
1898	10	8.7
1899	8	8.7
1901	8	10.4
1902	2	10.4
1903	11	10.4
1904	9	10.4
1905	3	10.4
1906	22	10.4
1907	11	10.4
1908	14	10.4
1909	14	10.4
1910	17	14.6
1911	10	14.6
1912	10	14.6
1913	9	14.6
1914	14	14.6
1915	10	14.6
1916	26	14.6
1917	25	14.6
1918	15	14.6
1919	10	14.6
1920	22	11.3
1921	18	11.3
1922	9	11.3
1923	5	11.3
1924	16	11.3
1925	11	11.3
1926	8	11.3
1927	9	11.3
1928	4	11.3
1930	13	9.3
1932	3	9.3
1934	6	9.3
1935	6	9.3
1936	16	9.3
1937	11	9.3
1938	7	9.3
1939	12	9.3
1940	15	10.5
1943	5	10.5
1944	11	10.5
1945	10	10.5
1946	8	10.5
1947	17	10.5
1948	4	10.5
1949	14	10.5
1950	39	14.2
1951	6	14.2
1952	7	14.2
1953	13	14.2
1954	16	14.2
1955	14	14.2
1956	25	14.2
1957	7	14.2
1958	8	14.2
1959	7	14.2
1960	14	9.7
1961	13	9.7
1962	13	9.7
1963	8	9.7
1964	8	9.7
1965	6	9.7
1966	11	9.7
1967	8	9.7
1968	9	9.7
1969	7	9.7
1970	6	12.4
1971	15	12.4
1972	9	12.4
1973	18	12.4
1975	11	12.4
1976	15	12.4
1977	16	12.4
1978	11	12.4
1979	11	12.4
1980	4	10.2
1981	13	10.2
1982	6	10.2
1983	9	10.2
1984	10	10.2
1985	15	10.2
1986	11	10.2
1987	12	10.2
1988	10	10.2
1989	12	10.2
1990	12	11.7
1991	14	11.7
1992	11	11.7
1993	9	11.7
1994	9	11.7
1995	8	11.7
1996	9	11.7
1997	14	11.7
1998	17	11.7
1999	14	11.7
2000	29	12.1
2001	9	12.1
2002	3	12.1
2003	9	12.1
2004	17	12.1
2005	9	12.1
2006	9	12.1
2014	8	9.5
2015	9	9.5
2016	22	9.5
2017	4	9.5
2018	3	9.5
2019	11	9.5
2020	13	14.4
2021	13	14.4
2022	17	14.4
2023	13	14.4
2024	14	14.4
2025	19	14.4
2026	12	14.4

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

First to last qualifying date each year at Belmont
Year	First date	Last date
1897	1897-01-07	1897-12-22
1898	1898-01-01	1898-12-29
1899	1899-01-05	1899-10-16
1901	1901-02-02	1901-12-25
1902	1902-12-03	1902-12-15
1903	1903-01-31	1903-12-31
1904	1904-01-02	1904-12-17
1905	1905-01-14	1905-04-11
1906	1906-01-01	1906-12-10
1907	1907-02-02	1907-12-30
1908	1908-01-31	1908-12-01
1909	1909-01-15	1909-12-30
1910	1910-01-02	1910-12-10
1911	1911-01-06	1911-12-02
1912	1912-01-27	1912-12-25
1913	1913-02-10	1913-12-20
1914	1914-01-23	1914-12-26
1915	1915-01-12	1915-12-28
1916	1916-01-11	1916-12-31
1917	1917-01-01	1917-12-06
1918	1918-01-06	1918-03-13
1919	1919-01-05	1919-12-06
1920	1920-01-18	1920-12-06
1921	1921-02-02	1921-12-26
1922	1922-01-30	1922-12-25
1923	1923-01-02	1923-12-06
1924	1924-01-05	1924-12-15
1925	1925-01-03	1925-12-19
1926	1926-01-12	1926-12-19
1927	1927-01-22	1927-12-23
1928	1928-02-04	1928-11-15
1930	1930-01-23	1930-10-31
1932	1932-03-18	1932-10-31
1934	1934-01-30	1934-06-23
1935	1935-01-19	1935-12-13
1936	1936-01-05	1936-12-21
1937	1937-01-03	1937-12-20
1938	1938-01-30	1938-07-23
1939	1939-01-23	1939-12-10
1940	1940-01-30	1940-12-30
1943	1943-02-06	1943-12-20
1944	1944-02-03	1944-12-18
1945	1945-02-25	1945-12-17
1946	1946-01-05	1946-12-26
1947	1947-01-01	1947-12-10
1948	1948-01-01	1948-12-28
1949	1949-01-04	1949-12-20
1950	1950-01-03	1950-12-30
1951	1951-01-13	1951-06-13
1952	1952-01-29	1952-12-15
1953	1953-01-07	1953-10-13
1954	1954-01-01	1954-06-04
1955	1955-02-20	1955-06-09
1956	1956-01-11	1956-12-22
1957	1957-01-09	1957-12-12
1958	1958-01-25	1958-12-02
1959	1959-01-10	1959-12-18
1960	1960-01-11	1960-12-27
1961	1961-01-02	1961-12-15
1962	1962-01-07	1962-12-28
1963	1963-02-14	1963-04-05
1964	1964-01-25	1964-10-11
1965	1965-02-02	1965-12-20
1966	1966-01-05	1966-12-16
1967	1967-02-01	1967-12-28
1968	1968-02-09	1968-12-20
1969	1969-03-28	1969-12-24
1970	1970-02-02	1970-12-24
1971	1971-01-31	1971-12-26
1972	1972-01-05	1972-12-08
1973	1973-01-09	1973-12-27
1975	1975-01-01	1975-12-27
1976	1976-01-11	1976-12-22
1977	1977-01-15	1977-12-19
1978	1978-01-11	1978-12-10
1979	1979-01-31	1979-11-28
1980	1980-01-05	1980-02-08
1981	1981-01-14	1981-12-16
1982	1982-01-16	1982-12-02
1983	1983-01-15	1983-11-19
1984	1984-01-10	1984-12-20
1985	1985-02-18	1985-12-22
1986	1986-02-03	1986-12-07
1987	1987-01-01	1987-11-30
1988	1988-01-05	1988-12-28
1989	1989-02-03	1989-11-29
1990	1990-02-19	1990-10-20
1991	1991-01-04	1991-11-23
1992	1992-02-07	1992-12-19
1993	1993-01-13	1993-12-09
1994	1994-01-31	1994-11-30
1995	1995-01-19	1995-10-03
1996	1996-01-02	1996-10-18
1997	1997-01-26	1997-12-25
1998	1998-01-10	1998-12-31
1999	1999-01-02	1999-12-23
2000	2000-01-27	2000-12-29
2001	2001-01-13	2001-11-25
2002	2002-01-06	2002-08-19
2003	2003-02-12	2003-12-28
2004	2004-01-11	2004-12-26
2005	2005-01-06	2005-11-24
2006	2006-01-07	2006-12-07
2014	2014-02-17	2014-12-12
2015	2015-01-05	2015-12-29
2016	2016-01-02	2016-12-22
2017	2017-01-15	2017-11-22
2018	2018-03-04	2018-03-06
2019	2019-01-29	2019-06-08
2020	2020-01-15	2020-12-29
2021	2021-01-04	2021-12-06
2022	2022-01-25	2022-12-25
2023	2023-01-11	2023-12-25
2024	2024-01-03	2024-12-21
2025	2025-01-21	2025-12-30
2026	2026-01-01	2026-03-09

Every Fixed Threshold

Fixed thresholds at Belmont
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	116	39	1950	12
25 mm (0.98 in): Days with 25 mm or more rain	114	15	1906	4
50 mm (1.97 in): Days with 50 mm or more rain	75	7	1955	4
100 mm (3.94 in): Days with 100 mm or more rain	16	2	1922	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

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Data for Belmont 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).

Belmont Threshold Days by Year (ASN00037105)

Key Facts for Belmont Thresholds

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

Every Fixed Threshold

Download the Data

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