Bunnan (Milhaven) Threshold Days by Year

4 fixed thresholds counted per year at Bunnan (Milhaven) (ASN00061007): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bunnan (Milhaven) Thresholds

Bunnan (Milhaven): days with 10 mm (0.39 in) or more of precipitation in 122 years, most in 1950 with 35.
Bunnan (Milhaven): days with 25 mm (0.98 in) or more of precipitation in 120 years, most in 1950 with 16.
Bunnan (Milhaven): days with 50 mm (1.97 in) or more of precipitation in 76 years, most in 1950 with 5.
Bunnan (Milhaven): days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1926 with 1.
4 fixed thresholds have at least one qualifying day at Bunnan (Milhaven).

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

122 years with a qualifying day

Days per year at Bunnan (Milhaven) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Bunnan (Milhaven)
Year	Days	Decade average
1901	13	17.3
1902	13	17.3
1903	25	17.3
1904	16	17.3
1905	15	17.3
1906	12	17.3
1907	15	17.3
1908	21	17.3
1909	26	17.3
1910	20	19.8
1911	21	19.8
1912	12	19.8
1913	19	19.8
1914	29	19.8
1915	16	19.8
1916	32	19.8
1917	22	19.8
1918	13	19.8
1919	14	19.8
1920	21	18.9
1921	30	18.9
1922	10	18.9
1923	12	18.9
1924	24	18.9
1925	17	18.9
1926	21	18.9
1927	16	18.9
1928	21	18.9
1929	17	18.9
1930	19	18.5
1931	29	18.5
1932	20	18.5
1933	26	18.5
1934	20	18.5
1935	13	18.5
1936	21	18.5
1937	14	18.5
1938	13	18.5
1939	10	18.5
1940	11	18.2
1941	17	18.2
1942	20	18.2
1943	14	18.2
1944	14	18.2
1945	29	18.2
1946	9	18.2
1947	21	18.2
1948	24	18.2
1949	23	18.2
1950	35	22.8
1951	19	22.8
1952	22	22.8
1953	19	22.8
1954	22	22.8
1955	32	22.8
1956	29	22.8
1957	12	22.8
1958	15	22.8
1959	23	22.8
1960	16	19.7
1961	21	19.7
1962	21	19.7
1963	26	19.7
1964	20	19.7
1965	16	19.7
1966	15	19.7
1967	15	19.7
1968	20	19.7
1969	27	19.7
1970	19	20.4
1971	20	20.4
1972	21	20.4
1973	22	20.4
1974	15	20.4
1975	17	20.4
1976	21	20.4
1977	20	20.4
1978	31	20.4
1979	18	20.4
1980	13	19.8
1981	22	19.8
1982	15	19.8
1983	24	19.8
1984	28	19.8
1985	18	19.8
1986	14	19.8
1989	24	19.8
1990	25	22.7
1991	20	22.7
1992	16	22.7
1993	27	22.7
1994	14	22.7
1995	22	22.7
1996	24	22.7
1997	21	22.7
1998	27	22.7
1999	31	22.7
2000	31	19.3
2001	21	19.3
2002	10	19.3
2003	18	19.3
2004	16	19.3
2005	19	19.3
2006	9	19.3
2007	32	19.3
2008	23	19.3
2009	14	19.3
2010	33	18.6
2011	19	18.6
2012	21	18.6
2013	23	18.6
2014	18	18.6
2015	25	18.6
2016	18	18.6
2017	11	18.6
2018	11	18.6
2019	7	18.6
2020	35	26
2021	31	26
2022	22	26
2023	14	26
2024	28	26

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

First to last qualifying date each year at Bunnan (Milhaven)
Year	First date	Last date
1901	1901-01-12	1901-12-06
1902	1902-01-13	1902-11-30
1903	1903-03-07	1903-12-22
1904	1904-01-03	1904-12-12
1905	1905-03-04	1905-12-16
1906	1906-02-27	1906-11-13
1907	1907-01-26	1907-12-28
1908	1908-01-27	1908-12-23
1909	1909-01-21	1909-12-25
1910	1910-01-11	1910-12-18
1911	1911-01-06	1911-12-03
1912	1912-01-08	1912-12-29
1913	1913-01-02	1913-12-19
1914	1914-01-20	1914-12-29
1915	1915-01-28	1915-12-16
1916	1916-02-11	1916-12-21
1917	1917-01-11	1917-12-26
1918	1918-01-12	1918-10-31
1919	1919-01-04	1919-12-29
1920	1920-01-02	1920-12-10
1921	1921-01-28	1921-12-31
1922	1922-01-03	1922-12-08
1923	1923-01-08	1923-12-26
1924	1924-01-21	1924-12-08
1925	1925-01-05	1925-12-08
1926	1926-01-06	1926-12-29
1927	1927-01-22	1927-12-20
1928	1928-01-06	1928-12-22
1929	1929-01-14	1929-11-19
1930	1930-01-24	1930-12-18
1931	1931-01-19	1931-12-09
1932	1932-02-02	1932-12-16
1933	1933-01-23	1933-12-22
1934	1934-02-02	1934-12-20
1935	1935-01-04	1935-12-04
1936	1936-01-10	1936-12-21
1937	1937-01-03	1937-12-29
1938	1938-01-20	1938-12-31
1939	1939-01-27	1939-11-14
1940	1940-03-19	1940-12-31
1941	1941-01-06	1941-11-20
1942	1942-01-21	1942-12-10
1943	1943-01-04	1943-12-19
1944	1944-01-13	1944-12-26
1945	1945-01-11	1945-12-19
1946	1946-01-19	1946-12-15
1947	1947-02-12	1947-12-30
1948	1948-01-02	1948-12-31
1949	1949-01-10	1949-12-20
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-10
1952	1952-02-19	1952-12-31
1953	1953-01-05	1953-11-06
1954	1954-01-01	1954-12-28
1955	1955-01-21	1955-12-20
1956	1956-01-21	1956-12-04
1957	1957-01-06	1957-12-31
1958	1958-01-01	1958-12-28
1959	1959-01-04	1959-12-22
1960	1960-01-06	1960-12-15
1961	1961-01-03	1961-11-26
1962	1962-01-13	1962-12-15
1963	1963-01-03	1963-12-11
1964	1964-01-14	1964-12-23
1965	1965-01-07	1965-12-15
1966	1966-02-05	1966-12-28
1967	1967-02-01	1967-12-30
1968	1968-01-05	1968-12-17
1969	1969-01-01	1969-11-14
1970	1970-01-02	1970-12-29
1971	1971-01-13	1971-12-16
1972	1972-01-13	1972-12-22
1973	1973-01-29	1973-12-28
1974	1974-01-07	1974-12-29
1975	1975-01-04	1975-12-20
1976	1976-01-13	1976-12-24
1977	1977-01-02	1977-11-03
1978	1978-01-02	1978-12-29
1979	1979-01-18	1979-11-24
1980	1980-01-31	1980-12-04
1981	1981-01-07	1981-12-25
1982	1982-01-17	1982-12-29
1983	1983-01-02	1983-12-27
1984	1984-01-02	1984-12-12
1985	1985-02-23	1985-12-10
1986	1986-01-05	1986-11-13
1989	1989-01-01	1989-12-13
1990	1990-01-07	1990-12-10
1991	1991-01-06	1991-12-31
1992	1992-02-05	1992-12-14
1993	1993-01-21	1993-12-08
1994	1994-02-13	1994-12-26
1995	1995-01-03	1995-12-28
1996	1996-01-02	1996-12-30
1997	1997-01-24	1997-12-22
1998	1998-01-04	1998-12-15
1999	1999-01-01	1999-12-24
2000	2000-01-05	2000-12-15
2001	2001-01-28	2001-12-19
2002	2002-01-01	2002-12-23
2003	2003-01-02	2003-12-13
2004	2004-01-17	2004-12-25
2005	2005-01-17	2005-12-17
2006	2006-01-12	2006-11-03
2007	2007-02-11	2007-12-28
2008	2008-01-14	2008-12-30
2009	2009-01-23	2009-12-27
2010	2010-01-02	2010-12-27
2011	2011-01-12	2011-12-12
2012	2012-01-26	2012-12-26
2013	2013-01-14	2013-12-26
2014	2014-02-14	2014-12-26
2015	2015-01-11	2015-12-23
2016	2016-01-06	2016-12-25
2017	2017-01-25	2017-12-30
2018	2018-02-20	2018-12-20
2019	2019-02-09	2019-11-04
2020	2020-01-17	2020-12-27
2021	2021-01-05	2021-12-27
2022	2022-02-22	2022-12-13
2023	2023-02-09	2023-12-21
2024	2024-01-09	2024-11-30

Every Fixed Threshold

Fixed thresholds at Bunnan (Milhaven)
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	122	35	1950	28
25 mm (0.98 in): Days with 25 mm or more rain	120	16	1950	5
50 mm (1.97 in): Days with 50 mm or more rain	76	5	1950	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1926	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 Bunnan (Milhaven) 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Bunnan (Milhaven) Threshold Days by Year

Key Facts for Bunnan (Milhaven) Thresholds

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

Every Fixed Threshold

Download the Data

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