Great Brak River Threshold Days by Year

4 fixed thresholds counted per year at Great Brak River (SF000123930): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Great Brak River Thresholds

Great Brak River: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1971 with 27.
Great Brak River: days with 25 mm (0.98 in) or more of precipitation in 80 years, most in 1981 with 10.
Great Brak River: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1905 with 4.
Great Brak River: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1928 with 1.
4 fixed thresholds have at least one qualifying day at Great Brak River.

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

84 years with a qualifying day

Days per year at Great Brak River with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1971.

Days with 10 mm (0.39 in) or more of precipitation per year at Great Brak River
Year	Days	Decade average
1901	15	14.3
1902	16	14.3
1903	17	14.3
1904	11	14.3
1905	16	14.3
1906	14	14.3
1907	10	14.3
1908	14	14.3
1909	16	14.3
1911	17	13
1912	16	13
1913	10	13
1914	15	13
1915	8	13
1916	13	13
1917	18	13
1918	8	13
1919	12	13
1920	12	12.1
1921	17	12.1
1922	19	12.1
1923	11	12.1
1924	8	12.1
1925	14	12.1
1926	10	12.1
1927	6	12.1
1928	10	12.1
1929	14	12.1
1930	11	15
1931	14	15
1932	17	15
1933	12	15
1934	21	15
1935	15	15
1936	18	15
1937	14	15
1938	11	15
1939	17	15
1940	17	12.2
1941	14	12.2
1942	13	12.2
1943	16	12.2
1944	13	12.2
1945	8	12.2
1946	2	12.2
1947	12	12.2
1948	15	12.2
1949	12	12.2
1950	14	13.8
1951	11	13.8
1952	3	13.8
1953	12	13.8
1954	15	13.8
1955	20	13.8
1956	14	13.8
1957	15	13.8
1958	11	13.8
1959	23	13.8
1960	18	14.6
1961	14	14.6
1962	15	14.6
1963	11	14.6
1964	11	14.6
1965	18	14.6
1966	14	14.6
1967	22	14.6
1968	14	14.6
1969	9	14.6
1970	14	18.8
1971	27	18.8
1972	19	18.8
1973	16	18.8
1974	17	18.8
1975	20	18.8
1976	20	18.8
1977	24	18.8
1978	16	18.8
1979	15	18.8
1980	15	15.8
1981	20	15.8
1982	21	15.8
1983	11	15.8
1984	12	15.8
1985	16	15.8

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

First to last qualifying date each year at Great Brak River
Year	First date	Last date
1901	1901-02-06	1901-10-28
1902	1902-02-11	1902-12-18
1903	1903-04-10	1903-11-22
1904	1904-01-10	1904-10-26
1905	1905-02-06	1905-11-15
1906	1906-04-04	1906-12-25
1907	1907-01-06	1907-12-31
1908	1908-03-23	1908-12-10
1909	1909-01-02	1909-12-26
1911	1911-01-06	1911-11-15
1912	1912-01-12	1912-12-22
1913	1913-02-19	1913-10-09
1914	1914-01-21	1914-11-17
1915	1915-04-05	1915-12-20
1916	1916-01-18	1916-12-18
1917	1917-01-06	1917-11-30
1918	1918-01-02	1918-12-24
1919	1919-02-17	1919-11-24
1920	1920-02-20	1920-12-24
1921	1921-02-01	1921-12-30
1922	1922-01-08	1922-11-23
1923	1923-01-26	1923-11-13
1924	1924-01-11	1924-12-15
1925	1925-01-05	1925-12-27
1926	1926-01-17	1926-11-27
1927	1927-01-26	1927-11-15
1928	1928-03-01	1928-12-21
1929	1929-02-13	1929-12-30
1930	1930-01-26	1930-11-29
1931	1931-01-15	1931-12-31
1932	1932-01-05	1932-12-07
1933	1933-02-22	1933-11-26
1934	1934-01-12	1934-11-25
1935	1935-02-08	1935-12-15
1936	1936-01-16	1936-12-04
1937	1937-02-18	1937-12-20
1938	1938-01-21	1938-11-09
1939	1939-02-01	1939-11-13
1940	1940-01-14	1940-11-10
1941	1941-01-06	1941-12-22
1942	1942-01-28	1942-12-02
1943	1943-01-20	1943-12-13
1944	1944-01-31	1944-10-22
1945	1945-01-31	1945-10-14
1946	1946-02-13	1946-07-26
1947	1947-01-08	1947-11-11
1948	1948-01-02	1948-12-20
1949	1949-01-26	1949-12-23
1950	1950-04-18	1950-12-20
1951	1951-01-03	1951-12-11
1952	1952-02-17	1952-09-25
1953	1953-04-12	1953-12-19
1954	1954-02-10	1954-11-05
1955	1955-01-02	1955-11-30
1956	1956-01-16	1956-12-26
1957	1957-02-07	1957-10-02
1958	1958-01-14	1958-12-21
1959	1959-01-09	1959-12-26
1960	1960-01-04	1960-12-17
1961	1961-01-15	1961-12-25
1962	1962-01-18	1962-11-16
1963	1963-01-04	1963-12-20
1964	1964-01-17	1964-11-05
1965	1965-02-17	1965-12-18
1966	1966-01-07	1966-12-30
1967	1967-01-30	1967-12-10
1968	1968-03-24	1968-12-09
1969	1969-01-05	1969-11-10
1970	1970-01-31	1970-12-24
1971	1971-02-14	1971-12-09
1972	1972-01-05	1972-12-14
1973	1973-01-22	1973-12-05
1974	1974-01-15	1974-11-24
1975	1975-01-29	1975-12-28
1976	1976-01-14	1976-12-30
1977	1977-02-11	1977-12-30
1978	1978-01-09	1978-12-10
1979	1979-01-02	1979-12-25
1980	1980-01-04	1980-12-26
1981	1981-01-23	1981-12-21
1982	1982-01-11	1982-12-22
1983	1983-02-19	1983-10-02
1984	1984-03-11	1984-12-23
1985	1985-01-13	1985-11-06

Every Fixed Threshold

Fixed thresholds at Great Brak River
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	84	27	1971	16
25 mm (0.98 in): Days with 25 mm or more rain	80	10	1981	1
50 mm (1.97 in): Days with 50 mm or more rain	40	4	1905	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1928	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.

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Data for Great Brak River 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).

Great Brak River Threshold Days by Year

Key Facts for Great Brak River Thresholds

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

Every Fixed Threshold

Download the Data

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