Wellington Threshold Days by Year (USC00148670)

21 fixed thresholds counted per year at Wellington (USC00148670): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wellington Thresholds

Wellington: days with 10 mm (0.39 in) or more of precipitation in 110 years, most in 1915 with 41.
Wellington: days with 25 mm (0.98 in) or more of precipitation in 110 years, most in 1957 with 18.
Wellington: days with a maximum temperature at or above 30 C (86 F) in 105 years, most in 1939 with 146.
Wellington: days with a maximum temperature at or above 35 C (95 F) in 105 years, most in 1954 with 87.
21 fixed thresholds have at least one qualifying day at Wellington.

Days at or above 30 C (86 F)

105 years with a qualifying day

Days per year at Wellington with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 146 in 1939.

Days at or above 30 C (86 F) per year at Wellington
Year	Days	Decade average
1911	133	105.1
1912	100	105.1
1913	109	105.1
1914	111	105.1
1915	64	105.1
1916	114	105.1
1917	105	105.1
1923	93	96.6
1924	85	96.6
1925	115	96.6
1926	103	96.6
1927	87	96.6
1928	103	96.6
1929	90	96.6
1930	102	113.1
1931	119	113.1
1932	111	113.1
1933	118	113.1
1934	109	113.1
1935	88	113.1
1936	112	113.1
1937	110	113.1
1938	116	113.1
1939	146	113.1
1940	124	99.5
1941	93	99.5
1942	89	99.5
1943	92	99.5
1944	103	99.5
1945	92	99.5
1946	97	99.5
1947	116	99.5
1948	106	99.5
1949	83	99.5
1950	63	104.8
1951	78	104.8
1952	118	104.8
1953	124	104.8
1954	126	104.8
1955	115	104.8
1956	140	104.8
1957	88	104.8
1958	94	104.8
1959	102	104.8
1960	105	103.1
1961	78	103.1
1962	111	103.1
1963	132	103.1
1964	99	103.1
1965	109	103.1
1966	111	103.1
1967	87	103.1
1968	93	103.1
1969	106	103.1
1970	106	94.2
1971	96	94.2
1972	97	94.2
1973	90	94.2
1974	76	94.2
1975	96	94.2
1976	86	94.2
1977	92	94.2
1978	103	94.2
1979	100	94.2
1980	110	93.8
1981	95	93.8
1982	94	93.8
1983	96	93.8
1984	104	93.8
1985	82	93.8
1986	90	93.8
1987	91	93.8
1988	101	93.8
1989	75	93.8
1990	72	83.8
1991	105	83.8
1992	54	83.8
1993	82	83.8
1996	83	83.8
1997	76	83.8
1998	116	83.8
1999	82	83.8
2000	109	94.7
2001	104	94.7
2002	97	94.7
2003	88	94.7
2004	81	94.7
2006	119	94.7
2007	97	94.7
2008	78	94.7
2009	79	94.7
2010	109	101.6
2011	118	101.6
2012	124	101.6
2013	82	101.6
2014	97	101.6
2015	90	101.6
2019	91	101.6
2020	95	106.6
2021	100	106.6
2022	118	106.6
2023	114	106.6
2024	114	106.6
2025	91	106.6
2026	114	106.6

For each year, a bar from the first to the last day at Wellington meeting 30 C (86 F).

First to last qualifying date each year at Wellington
Year	First date	Last date
1911	1911-04-29	1911-10-15
1912	1912-05-19	1912-10-08
1913	1913-04-16	1913-11-21
1914	1914-03-15	1914-10-09
1915	1915-04-27	1915-09-26
1916	1916-03-12	1916-10-08
1917	1917-03-30	1917-10-15
1923	1923-05-11	1923-09-28
1924	1924-04-15	1924-10-04
1925	1925-04-17	1925-10-03
1926	1926-05-16	1926-09-24
1927	1927-04-10	1927-10-26
1928	1928-04-01	1928-10-12
1929	1929-03-24	1929-10-17
1930	1930-04-09	1930-10-09
1931	1931-05-15	1931-10-24
1932	1932-04-01	1932-10-18
1933	1933-03-13	1933-10-10
1934	1934-03-20	1934-10-12
1935	1935-05-01	1935-10-15
1936	1936-04-12	1936-09-21
1937	1937-04-16	1937-11-01
1938	1938-05-20	1938-10-28
1939	1939-04-23	1939-10-26
1940	1940-03-31	1940-10-25
1941	1941-05-14	1941-10-13
1942	1942-04-04	1942-09-18
1943	1943-04-22	1943-09-22
1944	1944-05-14	1944-10-25
1945	1945-05-13	1945-09-22
1946	1946-03-31	1946-09-27
1947	1947-05-14	1947-10-21
1948	1948-04-06	1948-09-23
1949	1949-04-24	1949-10-09
1950	1950-04-21	1950-10-28
1951	1951-04-28	1951-10-04
1952	1952-05-03	1952-10-26
1953	1953-04-22	1953-10-12
1954	1954-04-06	1954-10-13
1955	1955-04-15	1955-10-20
1956	1956-03-25	1956-10-11
1957	1957-06-05	1957-10-04
1958	1958-04-23	1958-10-19
1959	1959-04-30	1959-09-23
1960	1960-04-16	1960-10-11
1961	1961-04-19	1961-09-11
1962	1962-04-20	1962-10-15
1963	1963-04-15	1963-10-18
1964	1964-05-03	1964-09-19
1965	1965-04-20	1965-10-10
1966	1966-03-31	1966-10-14
1967	1967-03-10	1967-10-06
1968	1968-05-01	1968-10-30
1969	1969-04-15	1969-10-03
1970	1970-05-05	1970-10-03
1971	1971-04-13	1971-10-13
1972	1972-04-07	1972-10-12
1973	1973-05-19	1973-09-22
1974	1974-03-31	1974-09-12
1975	1975-05-22	1975-10-23
1976	1976-03-26	1976-10-13
1977	1977-05-16	1977-10-22
1978	1978-03-23	1978-10-22
1979	1979-05-28	1979-10-22
1980	1980-05-11	1980-11-09
1981	1981-04-13	1981-10-05
1982	1982-04-13	1982-10-06
1983	1983-05-07	1983-10-06
1984	1984-05-14	1984-10-04
1985	1985-05-25	1985-09-20
1986	1986-04-25	1986-09-29
1987	1987-04-18	1987-09-27
1988	1988-05-13	1988-10-18
1989	1989-03-12	1989-10-15
1990	1990-05-16	1990-10-07
1991	1991-03-06	1991-10-24
1992	1992-06-17	1992-10-14
1993	1993-06-07	1993-10-07
1996	1996-02-23	1996-09-12
1997	1997-05-18	1997-10-07
1998	1998-05-14	1998-09-29
1999	1999-05-16	1999-10-16
2000	2000-04-06	2000-10-18
2001	2001-04-27	2001-10-05
2002	2002-04-18	2002-10-02
2003	2003-05-05	2003-10-24
2004	2004-05-07	2004-09-28
2006	2006-04-07	2006-11-09
2007	2007-05-12	2007-10-10
2008	2008-05-18	2008-09-29
2009	2009-03-06	2009-09-28
2010	2010-04-01	2010-10-17
2011	2011-03-23	2011-10-26
2012	2012-04-02	2012-11-03
2013	2013-04-30	2013-10-05
2014	2014-04-13	2014-10-27
2015	2015-04-08	2015-10-14
2019	2019-05-15	2019-10-03
2020	2020-04-09	2020-10-23
2021	2021-05-27	2021-10-10
2022	2022-04-13	2022-10-23
2023	2023-04-05	2023-10-24
2024	2024-04-15	2024-10-29
2025	2025-04-14	2025-10-18
2026	2026-03-20	2026-10-14

Every Fixed Threshold

Fixed thresholds at Wellington
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	105	146	1939	114
35 C (95 F): Days	105	87	1954	41
40 C (104 F): Days	79	43	1936	7
45 C (113 F): Days	3	11	1936	1
90 F (32.2 C): Days	105	121	1956	86
100 F (37.8 C): Days	102	61	1934	26
110 F (43.3 C): Days	15	18	1936	2
120 F (48.9 C): Days	1	1	1936	1
0 C (32 F): Ice days (max	105	42	1978	9
0 C (32 F): Frost days (min	104	132	1979	47
-10 C (14 F): Days with min	104	52	1978	9
-20 C (-4 F): Days with min	45	9	1983	4
20 C (68 F): Tropical nights (min	104	90	1954	81
25 C (77 F): Days with min	76	35	1936	8
10 mm (0.39 in): Days with 10 mm or more rain	110	41	1915	20
25 mm (0.98 in): Days with 25 mm or more rain	110	18	1957	8
50 mm (1.97 in): Days with 50 mm or more rain	91	7	1951	4
100 mm (3.94 in): Days with 100 mm or more rain	24	2	1927	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2019	1
10 cm (3.9 in): Days with 10 cm or more snowfall	50	4	1948	1
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1930	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

Data for Wellington 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Wellington Threshold Days by Year (USC00148670)

Key Facts for Wellington Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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