Wentworth 2.5 WNW Threshold Days by Year

21 fixed thresholds counted per year at Wentworth 2.5 WNW (USC00399042): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wentworth 2.5 WNW Thresholds

Wentworth 2.5 WNW: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1908 with 29.
Wentworth 2.5 WNW: days with 25 mm (0.98 in) or more of precipitation in 102 years, most in 1914 with 11.
Wentworth 2.5 WNW: days with a maximum temperature at or above 30 C (86 F) in 100 years, most in 1939 with 73.
Wentworth 2.5 WNW: days with a maximum temperature at or below 0 C (32 F) in 100 years, most in 1897 with 95.
21 fixed thresholds have at least one qualifying day at Wentworth 2.5 WNW.

Days at or above 30 C (86 F)

100 years with a qualifying day

Days per year at Wentworth 2.5 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 73 in 1939.

Days at or above 30 C (86 F) per year at Wentworth 2.5 WNW
Year	Days	Decade average
1895	43	39
1896	36	39
1897	50	39
1898	38	39
1899	28	39
1901	56	31.2
1902	32	31.2
1903	12	31.2
1904	22	31.2
1905	40	31.2
1906	34	31.2
1907	19	31.2
1908	30	31.2
1909	36	31.2
1911	44	32.2
1912	25	32.2
1913	45	32.2
1914	34	32.2
1915	8	32.2
1916	43	32.2
1917	32	32.2
1918	28	32.2
1919	31	32.2
1920	26	31.1
1921	53	31.1
1922	32	31.1
1923	28	31.1
1924	18	31.1
1926	38	31.1
1928	23	31.1
1929	31	31.1
1936	65	66.7
1937	62	66.7
1939	73	66.7
1940	48	38.9
1941	57	38.9
1942	20	38.9
1943	41	38.9
1944	24	38.9
1945	29	38.9
1946	31	38.9
1947	44	38.9
1948	41	38.9
1949	54	38.9
1950	25	39.9
1951	16	39.9
1952	43	39.9
1953	41	39.9
1954	38	39.9
1955	64	39.9
1956	42	39.9
1957	32	39.9
1958	42	39.9
1959	56	39.9
1960	43	38.5
1961	42	38.5
1962	20	38.5
1963	35	38.5
1964	47	38.5
1965	32	38.5
1966	48	38.5
1967	42	38.5
1968	39	38.5
1969	37	38.5
1970	62	47.6
1971	44	47.6
1972	37	47.6
1973	51	47.6
1974	47	47.6
1975	45	47.6
1976	72	47.6
1977	42	47.6
1978	46	47.6
1979	30	47.6
1980	50	39.8
1981	39	39.8
1982	28	39.8
1983	59	39.8
1984	28	39.8
1985	29	39.8
1986	26	39.8
1987	48	39.8
1988	54	39.8
1989	37	39.8
1990	26	21
1991	36	21
1992	6	21
1993	7	21
1994	12	21
1995	26	21
1996	15	21
1997	21	21
1998	32	21
1999	29	21
2000	29	33.8
2001	40	33.8
2002	47	33.8
2003	30	33.8
2004	15	33.8
2005	42	33.8

For each year, a bar from the first to the last day at Wentworth 2.5 WNW meeting 30 C (86 F).

First to last qualifying date each year at Wentworth 2.5 WNW
Year	First date	Last date
1895	1895-05-08	1895-09-20
1896	1896-05-05	1896-09-08
1897	1897-05-05	1897-10-03
1898	1898-04-15	1898-09-27
1899	1899-05-26	1899-09-11
1901	1901-04-26	1901-09-22
1902	1902-04-20	1902-09-07
1903	1903-06-28	1903-09-25
1904	1904-05-22	1904-10-16
1905	1905-06-01	1905-10-08
1906	1906-04-24	1906-09-10
1907	1907-05-12	1907-09-18
1908	1908-04-13	1908-10-15
1909	1909-05-04	1909-08-30
1911	1911-05-09	1911-09-16
1912	1912-06-02	1912-09-08
1913	1913-04-22	1913-10-03
1914	1914-05-26	1914-09-05
1915	1915-07-12	1915-08-16
1916	1916-05-05	1916-09-05
1917	1917-05-16	1917-08-26
1918	1918-05-03	1918-10-12
1919	1919-06-16	1919-09-26
1920	1920-06-08	1920-09-21
1921	1921-05-21	1921-09-01
1922	1922-06-04	1922-10-04
1923	1923-06-02	1923-09-05
1924	1924-05-05	1924-08-29
1926	1926-04-20	1926-08-28
1928	1928-05-08	1928-10-10
1929	1929-06-10	1929-09-23
1936	1936-06-13	1936-08-31
1937	1937-05-28	1937-10-29
1939	1939-03-25	1939-09-22
1940	1940-05-12	1940-09-22
1941	1941-05-14	1941-09-20
1942	1942-06-04	1942-09-10
1943	1943-03-30	1943-09-02
1944	1944-05-14	1944-08-13
1945	1945-06-22	1945-09-07
1946	1946-06-06	1946-08-20
1947	1947-06-26	1947-10-13
1948	1948-05-20	1948-09-18
1949	1949-05-03	1949-09-03
1950	1950-05-23	1950-10-30
1951	1951-06-16	1951-10-02
1952	1952-05-03	1952-09-30
1953	1953-05-29	1953-10-14
1954	1954-04-14	1954-09-01
1955	1955-05-01	1955-09-18
1956	1956-05-12	1956-09-27
1957	1957-06-06	1957-08-31
1958	1958-05-11	1958-10-15
1959	1959-05-01	1959-09-08
1960	1960-04-22	1960-09-06
1961	1961-05-31	1961-09-10
1962	1962-04-24	1962-08-28
1963	1963-05-07	1963-10-05
1964	1964-04-16	1964-09-09
1965	1965-04-29	1965-08-25
1966	1966-05-26	1966-09-09
1967	1967-05-22	1967-10-02
1968	1968-04-11	1968-09-14
1969	1969-05-26	1969-09-14
1970	1970-05-07	1970-10-05
1971	1971-06-03	1971-09-13
1972	1972-05-16	1972-09-19
1973	1973-05-21	1973-09-01
1974	1974-05-27	1974-09-26
1975	1975-05-17	1975-09-10
1976	1976-05-19	1976-09-30
1977	1977-04-09	1977-09-08
1978	1978-05-25	1978-09-11
1979	1979-05-28	1979-09-27
1980	1980-04-20	1980-10-09
1981	1981-04-27	1981-09-13
1982	1982-06-28	1982-09-10
1983	1983-05-27	1983-09-27
1984	1984-06-25	1984-09-19
1985	1985-04-17	1985-08-08
1986	1986-05-31	1986-08-25
1987	1987-04-17	1987-10-04
1988	1988-05-12	1988-09-17
1989	1989-06-06	1989-08-31
1990	1990-04-22	1990-09-26
1991	1991-04-05	1991-09-06
1992	1992-04-30	1992-10-02
1993	1993-07-03	1993-08-26
1994	1994-06-06	1994-09-14
1995	1995-06-14	1995-08-24
1996	1996-05-17	1996-08-25
1997	1997-06-22	1997-10-02
1998	1998-05-14	1998-09-18
1999	1999-06-05	1999-09-01
2000	2000-05-04	2000-09-17
2001	2001-04-28	2001-09-05
2002	2002-04-15	2002-09-18
2003	2003-04-14	2003-09-07
2004	2004-04-18	2004-09-19
2005	2005-06-06	2005-09-21

Every Fixed Threshold

Fixed thresholds at Wentworth 2.5 WNW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	100	73	1939	42
35 C (95 F): Days	83	39	1936	1
40 C (104 F): Days	11	15	1936	2
45 C (113 F): Days	1	1	1936	1
90 F (32.2 C): Days	98	55	1936	15
100 F (37.8 C): Days	31	21	1936	2
110 F (43.3 C): Days	2	2	1936	1
0 C (32 F): Ice days (max	100	95	1897	62
0 C (32 F): Frost days (min	100	191	1907	159
-10 C (14 F): Days with min	100	102	1897	60
-20 C (-4 F): Days with min	100	51	1916	18
-30 C (-22 F): Days with min	73	12	1916	1
-40 C (-40 F): Days with min	1	1	1899	1
20 C (68 F): Tropical nights (min	96	34	1983	21
25 C (77 F): Days with min	8	2	2001	2
10 mm (0.39 in): Days with 10 mm or more rain	102	29	1908	28
25 mm (0.98 in): Days with 25 mm or more rain	102	11	1914	11
50 mm (1.97 in): Days with 50 mm or more rain	59	4	1914	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1942	1
10 cm (3.9 in): Days with 10 cm or more snowfall	63	7	1995	3
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1946	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

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Data for Wentworth 2.5 WNW 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).

Wentworth 2.5 WNW Threshold Days by Year

Key Facts for Wentworth 2.5 WNW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

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