Delegate River Threshold Days by Year

4 fixed thresholds counted per year at Delegate River (ASN00084013): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Delegate River Thresholds

Delegate River: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1956 with 38.
Delegate River: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1974 with 14.
Delegate River: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1925 with 3.
Delegate River: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1919 with 1.
4 fixed thresholds have at least one qualifying day at Delegate River.

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

75 years with a qualifying day

Days per year at Delegate River with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Delegate River
Year	Days	Decade average
1900	23	24.1
1901	22	24.1
1902	30	24.1
1903	22	24.1
1904	29	24.1
1905	33	24.1
1906	23	24.1
1907	19	24.1
1908	22	24.1
1909	18	24.1
1910	15	23.3
1911	33	23.3
1912	21	23.3
1913	31	23.3
1914	19	23.3
1915	20	23.3
1916	33	23.3
1917	16	23.3
1918	22	23.3
1919	23	23.3
1920	23	21.8
1921	23	21.8
1922	20	21.8
1923	17	21.8
1924	17	21.8
1925	18	21.8
1926	22	21.8
1927	22	21.8
1928	28	21.8
1929	28	21.8
1930	22	25.8
1931	27	25.8
1932	24	25.8
1933	25	25.8
1934	35	25.8
1935	25	25.8
1936	32	25.8
1937	25	25.8
1938	20	25.8
1939	23	25.8
1940	18	19.3
1941	17	19.3
1942	15	19.3
1943	19	19.3
1944	21	19.3
1945	20	19.3
1946	24	19.3
1947	16	19.3
1948	24	19.3
1949	19	19.3
1950	26	26.6
1951	23	26.6
1952	32	26.6
1953	18	26.6
1954	18	26.6
1955	26	26.6
1956	38	26.6
1957	25	26.6
1958	27	26.6
1959	33	26.6
1960	34	24.7
1961	35	24.7
1962	17	24.7
1963	21	24.7
1964	29	24.7
1965	19	24.7
1966	35	24.7
1967	13	24.7
1968	19	24.7
1969	25	24.7
1970	32	28
1972	21	28
1973	24	28
1974	34	28
1975	29	28

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

First to last qualifying date each year at Delegate River
Year	First date	Last date
1900	1900-01-08	1900-11-20
1901	1901-01-08	1901-12-23
1902	1902-01-05	1902-12-21
1903	1903-01-07	1903-12-23
1904	1904-01-02	1904-12-18
1905	1905-01-15	1905-12-12
1906	1906-03-02	1906-12-18
1907	1907-01-27	1907-12-28
1908	1908-01-11	1908-11-28
1909	1909-01-05	1909-12-22
1910	1910-01-11	1910-12-01
1911	1911-01-13	1911-12-22
1912	1912-02-24	1912-12-04
1913	1913-01-03	1913-12-31
1914	1914-01-27	1914-12-26
1915	1915-01-02	1915-12-29
1916	1916-01-08	1916-12-26
1917	1917-01-02	1917-11-16
1918	1918-01-05	1918-10-02
1919	1919-02-26	1919-12-31
1920	1920-01-02	1920-12-17
1921	1921-01-03	1921-12-27
1922	1922-01-13	1922-12-22
1923	1923-01-18	1923-12-27
1924	1924-02-05	1924-12-27
1925	1925-01-15	1925-12-24
1926	1926-01-04	1926-12-21
1927	1927-01-06	1927-12-19
1928	1928-01-13	1928-12-23
1929	1929-01-31	1929-12-27
1930	1930-02-13	1930-12-27
1931	1931-01-19	1931-12-03
1932	1932-02-06	1932-12-01
1933	1933-01-04	1933-12-15
1934	1934-01-06	1934-12-28
1935	1935-01-05	1935-12-27
1936	1936-01-04	1936-12-27
1937	1937-01-02	1937-12-28
1938	1938-01-03	1938-11-28
1939	1939-01-16	1939-12-06
1940	1940-01-07	1940-12-29
1941	1941-01-01	1941-12-06
1942	1942-02-20	1942-12-11
1943	1943-01-03	1943-12-06
1944	1944-01-10	1944-12-13
1945	1945-01-11	1945-12-18
1946	1946-01-17	1946-12-21
1947	1947-02-12	1947-12-25
1948	1948-01-02	1948-12-30
1949	1949-01-01	1949-12-21
1950	1950-01-19	1950-12-21
1951	1951-01-09	1951-12-10
1952	1952-02-23	1952-12-25
1953	1953-01-31	1953-12-31
1954	1954-01-14	1954-12-25
1955	1955-01-04	1955-12-29
1956	1956-01-11	1956-11-18
1957	1957-02-06	1957-12-31
1958	1958-01-27	1958-12-26
1959	1959-01-26	1959-12-28
1960	1960-01-12	1960-12-26
1961	1961-01-02	1961-12-18
1962	1962-01-12	1962-12-25
1963	1963-01-04	1963-12-07
1964	1964-02-07	1964-12-22
1965	1965-01-12	1965-12-05
1966	1966-01-30	1966-12-26
1967	1967-01-02	1967-11-20
1968	1968-01-11	1968-12-28
1969	1969-01-15	1969-12-14
1970	1970-01-02	1970-12-29
1972	1972-01-01	1972-11-26
1973	1973-01-13	1973-12-20
1974	1974-01-05	1974-11-29
1975	1975-01-10	1975-12-14

Every Fixed Threshold

Fixed thresholds at Delegate 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	75	38	1956	29
25 mm (0.98 in): Days with 25 mm or more rain	74	14	1974	4
50 mm (1.97 in): Days with 50 mm or more rain	41	3	1925	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1919	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Delegate 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Delegate River Threshold Days by Year

Key Facts for Delegate River Thresholds

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

Every Fixed Threshold

Download the Data

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