Jamieson Threshold Days by Year

4 fixed thresholds counted per year at Jamieson (ASN00083017): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jamieson Thresholds

Jamieson: days with 10 mm (0.39 in) or more of precipitation in 108 years, most in 1992 with 61.
Jamieson: days with 25 mm (0.98 in) or more of precipitation in 108 years, most in 1952 with 24.
Jamieson: days with 50 mm (1.97 in) or more of precipitation in 75 years, most in 1973 with 6.
Jamieson: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1897 with 1.
4 fixed thresholds have at least one qualifying day at Jamieson.

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

108 years with a qualifying day

Days per year at Jamieson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1992.

Days with 10 mm (0.39 in) or more of precipitation per year at Jamieson
Year	Days	Decade average
1888	38	45
1889	52	45
1890	51	38.6
1891	32	38.6
1892	42	38.6
1893	37	38.6
1894	53	38.6
1895	33	38.6
1896	30	38.6
1897	31	38.6
1898	42	38.6
1899	35	38.6
1900	38	37.3
1901	47	37.3
1902	25	37.3
1903	45	37.3
1904	37	37.3
1905	29	37.3
1906	51	37.3
1907	33	37.3
1908	24	37.3
1909	44	37.3
1910	39	40.6
1911	50	40.6
1912	37	40.6
1913	36	40.6
1914	24	40.6
1915	44	40.6
1916	54	40.6
1923	50	40.7
1924	41	40.7
1925	27	40.7
1926	50	40.7
1927	34	40.7
1928	49	40.7
1929	34	40.7
1930	44	39.8
1931	50	39.8
1932	37	39.8
1933	35	39.8
1934	37	39.8
1935	49	39.8
1936	41	39.8
1937	26	39.8
1938	24	39.8
1939	55	39.8
1940	24	38.3
1941	37	38.3
1942	54	38.3
1943	37	38.3
1944	30	38.3
1945	33	38.3
1946	49	38.3
1947	50	38.3
1948	38	38.3
1949	31	38.3
1950	43	43.4
1951	42	43.4
1952	56	43.4
1953	44	43.4
1954	29	43.4
1956	49	43.4
1957	35	43.4
1958	49	43.4
1960	36	35
1961	31	35
1962	43	35
1963	36	35
1964	43	35
1965	31	35
1966	32	35
1967	22	35
1968	43	35
1969	33	35
1970	43	45
1971	54	45
1972	33	45
1973	56	45
1974	55	45
1975	60	45
1976	30	45
1977	31	45
1978	46	45
1979	42	45
1980	36	41
1981	50	41
1982	21	41
1983	46	41
1984	37	41
1985	42	41
1986	44	41
1987	37	41
1988	46	41
1989	51	41
1990	47	42.5
1991	41	42.5
1992	61	42.5
1993	51	42.5
1994	29	42.5
1995	47	42.5
1996	54	42.5
1997	29	42.5
1998	30	42.5
1999	36	42.5
2000	39	31.5
2001	28	31.5
2002	21	31.5
2003	38	31.5

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

First to last qualifying date each year at Jamieson
Year	First date	Last date
1888	1888-01-02	1888-12-31
1889	1889-01-01	1889-12-20
1890	1890-01-26	1890-12-28
1891	1891-01-04	1891-12-11
1892	1892-03-10	1892-12-14
1893	1893-03-03	1893-12-27
1894	1894-01-30	1894-12-28
1895	1895-01-05	1895-12-16
1896	1896-02-11	1896-12-02
1897	1897-01-09	1897-12-31
1898	1898-01-07	1898-11-26
1899	1899-01-02	1899-11-18
1900	1900-01-03	1900-12-02
1901	1901-01-03	1901-11-26
1902	1902-01-05	1902-12-20
1903	1903-01-07	1903-12-12
1904	1904-01-02	1904-12-18
1905	1905-02-12	1905-12-11
1906	1906-03-01	1906-12-24
1907	1907-02-07	1907-12-29
1908	1908-01-10	1908-12-21
1909	1909-01-04	1909-12-01
1910	1910-01-15	1910-12-24
1911	1911-01-06	1911-12-19
1912	1912-01-05	1912-12-11
1913	1913-01-03	1913-12-31
1914	1914-01-26	1914-12-26
1915	1915-02-21	1915-12-14
1916	1916-01-28	1916-12-12
1923	1923-01-01	1923-12-27
1924	1924-01-03	1924-12-26
1925	1925-01-13	1925-11-18
1926	1926-01-08	1926-12-18
1927	1927-02-05	1927-12-17
1928	1928-01-18	1928-12-23
1929	1929-01-31	1929-12-28
1930	1930-02-20	1930-12-27
1931	1931-01-27	1931-11-17
1932	1932-03-07	1932-12-16
1933	1933-01-24	1933-12-17
1934	1934-01-06	1934-12-30
1935	1935-01-05	1935-12-02
1936	1936-03-16	1936-12-19
1937	1937-01-01	1937-12-28
1938	1938-01-03	1938-10-31
1939	1939-02-03	1939-12-05
1940	1940-03-19	1940-12-28
1941	1941-01-03	1941-12-05
1942	1942-01-20	1942-11-26
1943	1943-01-03	1943-11-18
1944	1944-03-10	1944-12-23
1945	1945-01-11	1945-12-27
1946	1946-01-17	1946-12-29
1947	1947-02-04	1947-12-26
1948	1948-02-14	1948-12-29
1949	1949-01-17	1949-11-22
1950	1950-02-01	1950-12-30
1951	1951-01-08	1951-12-16
1952	1952-01-05	1952-12-26
1953	1953-01-06	1953-12-31
1954	1954-01-29	1954-12-11
1956	1956-01-10	1956-11-17
1957	1957-01-21	1957-12-30
1958	1958-02-11	1958-12-11
1960	1960-01-09	1960-11-22
1961	1961-01-02	1961-12-19
1962	1962-01-18	1962-12-31
1963	1963-01-02	1963-12-11
1964	1964-02-04	1964-12-23
1965	1965-03-13	1965-12-08
1966	1966-01-30	1966-12-20
1967	1967-01-13	1967-12-30
1968	1968-01-11	1968-12-24
1969	1969-01-26	1969-12-03
1970	1970-01-02	1970-12-29
1971	1971-01-01	1971-12-14
1972	1972-01-01	1972-11-20
1973	1973-01-13	1973-12-31
1974	1974-01-04	1974-12-12
1975	1975-01-11	1975-12-30
1976	1976-01-09	1976-12-24
1977	1977-01-02	1977-09-13
1978	1978-01-06	1978-12-27
1979	1979-01-17	1979-11-24
1980	1980-01-03	1980-12-29
1981	1981-01-10	1981-12-12
1982	1982-01-25	1982-12-30
1983	1983-01-02	1983-12-07
1984	1984-01-01	1984-12-21
1985	1985-01-03	1985-12-18
1986	1986-01-16	1986-12-17
1987	1987-01-03	1987-12-02
1988	1988-01-01	1988-12-26
1989	1989-02-14	1989-12-14
1990	1990-02-02	1990-12-03
1991	1991-01-05	1991-12-31
1992	1992-01-01	1992-12-26
1993	1993-01-17	1993-12-23
1994	1994-01-07	1994-12-22
1995	1995-01-06	1995-12-05
1996	1996-01-01	1996-12-26
1997	1997-01-07	1997-12-13
1998	1998-01-15	1998-12-27
1999	1999-02-02	1999-12-27
2000	2000-02-12	2000-12-23
2001	2001-01-25	2001-11-24
2002	2002-01-03	2002-12-05
2003	2003-01-01	2003-12-22

Every Fixed Threshold

Fixed thresholds at Jamieson
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	108	61	1992	38
25 mm (0.98 in): Days with 25 mm or more rain	108	24	1952	8
50 mm (1.97 in): Days with 50 mm or more rain	75	6	1973	3
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1897	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

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

Jamieson Threshold Days by Year

Key Facts for Jamieson Thresholds

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

Every Fixed Threshold

Download the Data

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