Walkerston Threshold Days by Year

5 fixed thresholds counted per year at Walkerston (ASN00033072): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Walkerston Thresholds

Walkerston: days with 10 mm (0.39 in) or more of precipitation in 72 years, most in 1950 with 59.
Walkerston: days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 1956 with 40.
Walkerston: days with 50 mm (1.97 in) or more of precipitation in 72 years, most in 1921 with 17.
Walkerston: days with 100 mm (3.94 in) or more of precipitation in 55 years, most in 1921 with 8.
5 fixed thresholds have at least one qualifying day at Walkerston.

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

72 years with a qualifying day

Days per year at Walkerston with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Walkerston
Year	Days	Decade average
1900	33	36.2
1901	31	36.2
1902	23	36.2
1903	47	36.2
1904	26	36.2
1905	37	36.2
1906	54	36.2
1907	31	36.2
1908	38	36.2
1909	42	36.2
1910	48	34.5
1911	34	34.5
1912	29	34.5
1913	40	34.5
1914	34	34.5
1915	22	34.5
1916	37	34.5
1917	36	34.5
1918	34	34.5
1919	31	34.5
1920	38	34.5
1921	49	34.5
1922	27	34.5
1923	18	34.5
1924	30	34.5
1925	31	34.5
1926	31	34.5
1927	43	34.5
1928	43	34.5
1929	35	34.5
1930	38	31.9
1931	19	31.9
1932	27	31.9
1933	45	31.9
1934	25	31.9
1935	24	31.9
1936	48	31.9
1937	28	31.9
1938	27	31.9
1939	38	31.9
1940	29	32.3
1941	49	32.3
1942	52	32.3
1943	32	32.3
1944	26	32.3
1945	27	32.3
1946	22	32.3
1947	29	32.3
1948	29	32.3
1949	28	32.3
1950	59	40.1
1951	20	40.1
1952	23	40.1
1954	42	40.1
1955	46	40.1
1956	59	40.1
1957	25	40.1
1958	48	40.1
1959	39	40.1
1960	31	29
1961	22	29
1962	29	29
1963	37	29
1964	30	29
1965	26	29
1966	24	29
1967	34	29
1968	31	29
1969	26	29
1970	27	32
1971	40	32
1972	29	32

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

First to last qualifying date each year at Walkerston
Year	First date	Last date
1900	1900-01-08	1900-12-28
1901	1901-01-05	1901-11-25
1902	1902-01-24	1902-12-19
1903	1903-01-25	1903-12-26
1904	1904-01-03	1904-12-19
1905	1905-01-06	1905-12-01
1906	1906-01-04	1906-12-25
1907	1907-01-11	1907-12-30
1908	1908-01-03	1908-11-26
1909	1909-01-11	1909-12-23
1910	1910-01-02	1910-12-30
1911	1911-01-04	1911-12-19
1912	1912-01-08	1912-12-26
1913	1913-01-01	1913-12-26
1914	1914-01-23	1914-12-28
1915	1915-01-23	1915-12-30
1916	1916-01-05	1916-12-30
1917	1917-01-02	1917-12-15
1918	1918-01-05	1918-12-24
1919	1919-01-03	1919-11-24
1920	1920-01-05	1920-12-08
1921	1921-01-03	1921-12-31
1922	1922-01-16	1922-12-27
1923	1923-01-02	1923-12-29
1924	1924-02-19	1924-12-22
1925	1925-01-02	1925-12-31
1926	1926-01-01	1926-12-27
1927	1927-01-07	1927-12-24
1928	1928-01-16	1928-12-26
1929	1929-01-03	1929-12-30
1930	1930-01-01	1930-12-19
1931	1931-01-12	1931-12-07
1932	1932-01-15	1932-12-27
1933	1933-01-25	1933-12-16
1934	1934-01-22	1934-12-27
1935	1935-01-19	1935-12-31
1936	1936-01-01	1936-12-28
1937	1937-01-04	1937-12-16
1938	1938-01-10	1938-12-15
1939	1939-01-07	1939-12-29
1940	1940-01-03	1940-08-23
1941	1941-01-03	1941-12-11
1942	1942-01-19	1942-12-31
1943	1943-01-01	1943-12-20
1944	1944-01-01	1944-12-02
1945	1945-01-03	1945-12-26
1946	1946-01-08	1946-12-26
1947	1947-01-01	1947-11-17
1948	1948-01-03	1948-12-31
1949	1949-01-04	1949-12-24
1950	1950-01-05	1950-12-21
1951	1951-01-08	1951-12-25
1952	1952-01-10	1952-11-25
1954	1954-01-03	1954-12-21
1955	1955-01-26	1955-12-21
1956	1956-01-09	1956-12-25
1957	1957-01-10	1957-11-07
1958	1958-01-03	1958-12-31
1959	1959-01-01	1959-12-28
1960	1960-01-08	1960-12-29
1961	1961-01-04	1961-11-14
1962	1962-01-03	1962-12-29
1963	1963-01-01	1963-12-19
1964	1964-01-02	1964-12-31
1965	1965-01-05	1965-12-22
1966	1966-01-07	1966-12-10
1967	1967-01-19	1967-12-27
1968	1968-01-08	1968-12-05
1969	1969-01-20	1969-12-24
1970	1970-01-19	1970-12-22
1971	1971-01-07	1971-12-27
1972	1972-01-02	1972-11-29

Every Fixed Threshold

Fixed thresholds at Walkerston
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	72	59	1950	29
25 mm (0.98 in): Days with 25 mm or more rain	72	40	1956	13
50 mm (1.97 in): Days with 50 mm or more rain	72	17	1921	9
100 mm (3.94 in): Days with 100 mm or more rain	55	8	1921	3
200 mm (7.87 in): Days with 200 mm or more rain	25	3	1918	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 Walkerston 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).

Walkerston Threshold Days by Year

Key Facts for Walkerston Thresholds

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

Every Fixed Threshold

Download the Data

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