Hankey (Pol) Threshold Days by Year (SF000336800)

4 fixed thresholds counted per year at Hankey (Pol) (SF000336800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hankey (Pol) Thresholds

Hankey (Pol): days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1971 with 26.
Hankey (Pol): days with 25 mm (0.98 in) or more of precipitation in 83 years, most in 1902 with 10.
Hankey (Pol): days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1989 with 4.
Hankey (Pol): days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1897 with 2.
4 fixed thresholds have at least one qualifying day at Hankey (Pol).

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

83 years with a qualifying day

Days per year at Hankey (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1971.

Days with 10 mm (0.39 in) or more of precipitation per year at Hankey (Pol)
Year	Days	Decade average
1893	12	9.5
1894	9	9.5
1895	8	9.5
1897	12	9.5
1898	8	9.5
1899	8	9.5
1900	11	15
1901	12	15
1902	18	15
1903	11	15
1904	17	15
1906	21	15
1907	15	15
1915	11	13.4
1916	12	13.4
1917	20	13.4
1918	12	13.4
1919	12	13.4
1920	7	7
1930	11	14
1931	14	14
1932	21	14
1933	10	14
1934	15	14
1935	19	14
1936	13	14
1937	14	14
1938	9	14
1942	11	11
1943	16	11
1944	16	11
1945	8	11
1946	5	11
1947	12	11
1948	11	11
1949	9	11
1950	14	14.6
1951	10	14.6
1952	14	14.6
1953	15	14.6
1954	17	14.6
1955	18	14.6
1956	20	14.6
1957	13	14.6
1958	8	14.6
1959	17	14.6
1960	11	14.2
1961	11	14.2
1962	11	14.2
1963	21	14.2
1964	14	14.2
1965	18	14.2
1966	11	14.2
1967	19	14.2
1968	19	14.2
1969	7	14.2
1970	12	14.4
1971	26	14.4
1972	9	14.4
1973	8	14.4
1974	18	14.4
1975	19	14.4
1976	16	14.4
1977	13	14.4
1978	12	14.4
1979	11	14.4
1980	9	12.7
1981	14	12.7
1982	11	12.7
1983	11	12.7
1984	9	12.7
1985	25	12.7
1986	13	12.7
1988	9	12.7
1989	13	12.7
1990	12	14.9
1991	8	14.9
1992	20	14.9
1993	20	14.9
1994	19	14.9
1995	14	14.9
1996	17	14.9
1997	9	14.9

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

First to last qualifying date each year at Hankey (Pol)
Year	First date	Last date
1893	1893-01-07	1893-12-29
1894	1894-03-10	1894-11-22
1895	1895-01-04	1895-12-26
1897	1897-03-06	1897-11-04
1898	1898-01-06	1898-10-03
1899	1899-03-12	1899-11-12
1900	1900-01-10	1900-12-19
1901	1901-02-04	1901-11-20
1902	1902-01-12	1902-12-18
1903	1903-03-13	1903-11-23
1904	1904-02-06	1904-12-13
1906	1906-02-24	1906-12-22
1907	1907-02-27	1907-12-28
1915	1915-04-12	1915-12-30
1916	1916-01-18	1916-12-18
1917	1917-01-07	1917-12-20
1918	1918-01-11	1918-12-11
1919	1919-02-16	1919-11-07
1920	1920-02-14	1920-12-18
1930	1930-02-13	1930-12-31
1931	1931-03-19	1931-12-31
1932	1932-01-01	1932-11-25
1933	1933-02-22	1933-11-27
1934	1934-01-02	1934-11-06
1935	1935-02-09	1935-12-15
1936	1936-03-10	1936-12-04
1937	1937-02-18	1937-12-20
1938	1938-01-20	1938-12-31
1942	1942-01-27	1942-10-25
1943	1943-01-20	1943-12-13
1944	1944-01-14	1944-11-29
1945	1945-01-31	1945-11-11
1946	1946-03-21	1946-11-20
1947	1947-03-05	1947-12-27
1948	1948-02-05	1948-10-16
1949	1949-01-13	1949-11-18
1950	1950-02-09	1950-12-30
1951	1951-01-11	1951-12-11
1952	1952-01-30	1952-12-15
1953	1953-01-11	1953-11-27
1954	1954-03-13	1954-11-20
1955	1955-01-26	1955-12-19
1956	1956-01-09	1956-12-20
1957	1957-01-25	1957-09-30
1958	1958-05-27	1958-10-21
1959	1959-01-12	1959-12-03
1960	1960-01-05	1960-11-20
1961	1961-01-27	1961-12-25
1962	1962-01-15	1962-11-22
1963	1963-01-05	1963-12-23
1964	1964-01-31	1964-11-06
1965	1965-02-18	1965-12-18
1966	1966-01-22	1966-12-14
1967	1967-01-30	1967-11-24
1968	1968-01-20	1968-11-21
1969	1969-01-21	1969-10-19
1970	1970-02-01	1970-12-06
1971	1971-01-23	1971-12-10
1972	1972-02-04	1972-11-27
1973	1973-01-31	1973-11-21
1974	1974-01-16	1974-12-23
1975	1975-01-24	1975-12-22
1976	1976-01-26	1976-11-23
1977	1977-02-04	1977-11-09
1978	1978-04-19	1978-12-23
1979	1979-01-29	1979-10-10
1980	1980-03-13	1980-11-28
1981	1981-01-23	1981-11-08
1982	1982-01-10	1982-10-31
1983	1983-01-31	1983-11-20
1984	1984-03-06	1984-12-23
1985	1985-01-10	1985-12-02
1986	1986-01-03	1986-11-01
1988	1988-03-05	1988-12-19
1989	1989-01-31	1989-11-27
1990	1990-02-14	1990-11-28
1991	1991-01-26	1991-12-18
1992	1992-01-09	1992-11-24
1993	1993-01-10	1993-12-03
1994	1994-02-03	1994-12-27
1995	1995-01-13	1995-12-18
1996	1996-01-18	1996-12-22
1997	1997-04-01	1997-10-25

Every Fixed Threshold

Fixed thresholds at Hankey (Pol)
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	83	26	1971	9
25 mm (0.98 in): Days with 25 mm or more rain	83	10	1902	4
50 mm (1.97 in): Days with 50 mm or more rain	40	4	1989	1
100 mm (3.94 in): Days with 100 mm or more rain	4	2	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 1893.

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Data for Hankey (Pol) 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).

Hankey (Pol) Threshold Days by Year (SF000336800)

Key Facts for Hankey (Pol) Thresholds

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

Every Fixed Threshold

Download the Data

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