Biscuit Flat (Woolmit) Threshold Days by Year (ASN00026030)

3 fixed thresholds counted per year at Biscuit Flat (Woolmit) (ASN00026030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Biscuit Flat (Woolmit) Thresholds

Biscuit Flat (Woolmit): days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 2009 with 27.
Biscuit Flat (Woolmit): days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1910 with 7.
Biscuit Flat (Woolmit): days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1946 with 3.
3 fixed thresholds have at least one qualifying day at Biscuit Flat (Woolmit).

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

80 years with a qualifying day

Days per year at Biscuit Flat (Woolmit) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 2009.

Days with 10 mm (0.39 in) or more of precipitation per year at Biscuit Flat (Woolmit)
Year	Days	Decade average
1901	17	16.6
1902	14	16.6
1903	23	16.6
1904	14	16.6
1905	19	16.6
1906	19	16.6
1907	13	16.6
1908	12	16.6
1909	18	16.6
1910	26	17
1911	15	17
1912	14	17
1913	11	17
1914	12	17
1915	21	17
1916	22	17
1917	18	17
1918	19	17
1919	12	17
1920	15	18.2
1921	20	18.2
1922	21	18.2
1923	20	18.2
1924	14	18.2
1925	18	18.2
1926	23	18.2
1927	16	18.2
1928	20	18.2
1929	15	18.2
1931	22	17.2
1932	20	17.2
1933	14	17.2
1934	16	17.2
1935	16	17.2
1936	17	17.2
1937	16	17.2
1938	15	17.2
1939	19	17.2
1940	12	17.7
1941	13	17.7
1942	22	17.7
1943	20	17.7
1944	15	17.7
1945	20	17.7
1946	17	17.7
1947	26	17.7
1948	19	17.7
1949	13	17.7
1950	18	18.7
1951	22	18.7
1952	26	18.7
1953	17	18.7
1954	15	18.7
1955	24	18.7
1956	26	18.7
1957	14	18.7
1958	19	18.7
1959	6	18.7
1960	21	16.7
1961	12	16.7
1962	17	16.7
1963	17	16.7
1964	23	16.7
1965	18	16.7
1966	19	16.7
1967	10	16.7
1968	19	16.7
1969	11	16.7
1970	14	17.7
1971	19	17.7
1972	14	17.7
1973	22	17.7
1974	22	17.7
1975	16	17.7
1976	12	17.7
1977	16	17.7
1978	19	17.7
1979	23	17.7
2005	17	22
2009	27	22

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

First to last qualifying date each year at Biscuit Flat (Woolmit)
Year	First date	Last date
1901	1901-01-27	1901-12-21
1902	1902-03-25	1902-12-18
1903	1903-01-22	1903-12-11
1904	1904-01-03	1904-10-19
1905	1905-04-08	1905-11-12
1906	1906-03-25	1906-11-28
1907	1907-03-05	1907-11-22
1908	1908-02-08	1908-10-16
1909	1909-04-30	1909-11-10
1910	1910-03-06	1910-12-23
1911	1911-02-01	1911-12-12
1912	1912-02-23	1912-12-07
1913	1913-03-13	1913-12-23
1914	1914-02-28	1914-12-15
1915	1915-04-10	1915-09-22
1916	1916-01-28	1916-11-16
1917	1917-02-14	1917-10-19
1918	1918-05-10	1918-12-24
1919	1919-02-16	1919-09-14
1920	1920-04-13	1920-11-27
1921	1921-01-02	1921-12-03
1922	1922-01-05	1922-12-10
1923	1923-05-08	1923-12-15
1924	1924-02-15	1924-10-21
1925	1925-04-02	1925-11-20
1926	1926-02-23	1926-12-17
1927	1927-01-06	1927-12-02
1928	1928-02-06	1928-10-06
1929	1929-01-29	1929-12-28
1931	1931-01-25	1931-09-16
1932	1932-02-05	1932-10-12
1933	1933-01-18	1933-11-17
1934	1934-04-23	1934-11-29
1935	1935-03-15	1935-11-22
1936	1936-01-08	1936-12-18
1937	1937-01-19	1937-12-11
1938	1938-04-17	1938-12-27
1939	1939-01-13	1939-12-05
1940	1940-01-09	1940-11-22
1941	1941-01-24	1941-09-28
1942	1942-01-20	1942-12-17
1943	1943-02-17	1943-12-16
1944	1944-02-26	1944-12-09
1945	1945-01-30	1945-12-16
1946	1946-01-16	1946-10-20
1947	1947-02-16	1947-12-14
1948	1948-04-07	1948-12-10
1949	1949-02-19	1949-11-20
1950	1950-05-25	1950-11-01
1951	1951-02-20	1951-12-08
1952	1952-01-24	1952-11-14
1953	1953-06-11	1953-11-26
1954	1954-04-14	1954-12-12
1955	1955-01-26	1955-10-28
1956	1956-01-13	1956-12-13
1957	1957-03-13	1957-12-25
1958	1958-05-14	1958-11-23
1959	1959-02-13	1959-12-23
1960	1960-02-01	1960-10-07
1961	1961-04-08	1961-09-14
1962	1962-02-20	1962-12-30
1963	1963-01-16	1963-09-12
1964	1964-03-01	1964-12-22
1965	1965-03-12	1965-12-07
1966	1966-05-01	1966-12-04
1967	1967-02-24	1967-12-30
1968	1968-01-20	1968-11-02
1969	1969-02-10	1969-09-13
1970	1970-01-12	1970-12-05
1971	1971-02-20	1971-12-10
1972	1972-01-12	1972-11-12
1973	1973-02-06	1973-12-29
1974	1974-01-14	1974-10-16
1975	1975-03-19	1975-11-22
1976	1976-02-29	1976-12-23
1977	1977-01-14	1977-11-29
1978	1978-04-10	1978-11-19
1979	1979-01-20	1979-12-30
2005	2005-01-04	2005-12-16
2009	2009-03-14	2009-12-17

Every Fixed Threshold

Fixed thresholds at Biscuit Flat (Woolmit)
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	80	27	2009	27
25 mm (0.98 in): Days with 25 mm or more rain	70	7	1910	5
50 mm (1.97 in): Days with 50 mm or more rain	9	3	1946	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 Biscuit Flat (Woolmit) 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).

Biscuit Flat (Woolmit) Threshold Days by Year (ASN00026030)

Key Facts for Biscuit Flat (Woolmit) Thresholds

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

Every Fixed Threshold

Download the Data

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