Gisborne Threshold Days by Year (ASN00087026)

4 fixed thresholds counted per year at Gisborne (ASN00087026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gisborne Thresholds

Gisborne: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1911 with 35.
Gisborne: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1949 with 12.
Gisborne: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1941 with 3.
Gisborne: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1889 with 1.
4 fixed thresholds have at least one qualifying day at Gisborne.

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

71 years with a qualifying day

Days per year at Gisborne with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1911.

Days with 10 mm (0.39 in) or more of precipitation per year at Gisborne
Year	Days	Decade average
1887	31	22.3
1888	13	22.3
1889	23	22.3
1890	18	22.3
1891	25	22.3
1892	24	22.3
1893	29	22.3
1894	23	22.3
1895	15	22.3
1896	22	22.3
1907	15	18
1908	14	18
1909	25	18
1910	25	30
1911	35	30
1939	29	29
1940	13	18.5
1941	23	18.5
1942	17	18.5
1943	15	18.5
1944	12	18.5
1945	16	18.5
1946	24	18.5
1947	23	18.5
1948	19	18.5
1949	23	18.5
1950	26	22.1
1951	21	22.1
1952	30	22.1
1953	19	22.1
1954	24	22.1
1955	18	22.1
1956	30	22.1
1957	10	22.1
1958	24	22.1
1959	19	22.1
1960	27	19.8
1961	19	19.8
1962	20	19.8
1963	24	19.8
1964	24	19.8
1965	16	19.8
1966	22	19.8
1967	10	19.8
1968	15	19.8
1969	21	19.8
1970	28	22.2
1971	24	22.2
1972	8	22.2
1973	27	22.2
1974	28	22.2
1975	22	22.2
1976	25	22.2
1977	15	22.2
1978	34	22.2
1979	11	22.2
1980	19	20.9
1981	26	20.9
1982	12	20.9
1983	22	20.9
1984	23	20.9
1985	27	20.9
1986	18	20.9
1987	23	20.9
1988	18	20.9
1994	6	14.5
1995	23	14.5
2000	20	12.8
2001	14	12.8
2002	8	12.8
2008	9	12.8

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

First to last qualifying date each year at Gisborne
Year	First date	Last date
1887	1887-02-16	1887-12-18
1888	1888-01-12	1888-12-14
1889	1889-01-02	1889-11-25
1890	1890-01-09	1890-12-22
1891	1891-02-24	1891-12-13
1892	1892-03-14	1892-12-31
1893	1893-01-06	1893-12-29
1894	1894-03-01	1894-12-24
1895	1895-01-05	1895-12-17
1896	1896-01-14	1896-12-28
1907	1907-01-26	1907-12-28
1908	1908-01-10	1908-11-27
1909	1909-01-05	1909-12-23
1910	1910-02-07	1910-12-20
1911	1911-01-19	1911-12-13
1939	1939-02-17	1939-12-06
1940	1940-01-05	1940-12-20
1941	1941-01-04	1941-12-08
1942	1942-01-20	1942-11-23
1943	1943-01-18	1943-11-18
1944	1944-01-20	1944-12-21
1945	1945-01-31	1945-11-20
1946	1946-01-17	1946-12-28
1947	1947-02-04	1947-12-23
1948	1948-01-03	1948-12-29
1949	1949-01-29	1949-11-23
1950	1950-02-01	1950-12-30
1951	1951-01-07	1951-12-10
1952	1952-02-18	1952-12-27
1953	1953-01-15	1953-12-07
1954	1954-01-28	1954-12-12
1955	1955-01-29	1955-12-30
1956	1956-01-11	1956-11-16
1957	1957-02-07	1957-12-26
1958	1958-01-31	1958-12-17
1959	1959-01-26	1959-11-27
1960	1960-01-09	1960-12-03
1961	1961-01-01	1961-12-14
1962	1962-01-20	1962-12-31
1963	1963-01-14	1963-12-06
1964	1964-02-07	1964-12-10
1965	1965-04-16	1965-12-08
1966	1966-02-14	1966-12-26
1967	1967-03-31	1967-11-15
1968	1968-04-29	1968-12-27
1969	1969-02-04	1969-12-02
1970	1970-01-02	1970-12-29
1971	1971-01-04	1971-12-23
1972	1972-01-13	1972-11-03
1973	1973-01-13	1973-12-22
1974	1974-01-04	1974-11-29
1975	1975-01-26	1975-12-30
1976	1976-02-01	1976-12-24
1977	1977-01-15	1977-11-10
1978	1978-01-06	1978-12-18
1979	1979-01-17	1979-10-12
1980	1980-01-03	1980-12-14
1981	1981-01-19	1981-12-12
1982	1982-01-25	1982-12-10
1983	1983-01-02	1983-12-08
1984	1984-01-16	1984-12-15
1985	1985-01-03	1985-12-31
1986	1986-01-17	1986-12-17
1987	1987-01-03	1987-12-28
1988	1988-01-01	1988-11-25
1994	1994-02-11	1994-06-08
1995	1995-01-06	1995-11-22
2000	2000-02-26	2000-12-23
2001	2001-03-17	2001-12-07
2002	2002-02-08	2002-09-30
2008	2008-02-05	2008-12-14

Every Fixed Threshold

Fixed thresholds at Gisborne
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	71	35	1911	9
25 mm (0.98 in): Days with 25 mm or more rain	69	12	1949	3
50 mm (1.97 in): Days with 50 mm or more rain	37	3	1941	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1889	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1887.

Download the Data

Data for Gisborne 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).

Gisborne Threshold Days by Year (ASN00087026)

Key Facts for Gisborne Thresholds

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

Every Fixed Threshold

Download the Data

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