Newcastle Threshold Days by Year (USC00486660)

17 fixed thresholds counted per year at Newcastle (USC00486660): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newcastle Thresholds

Newcastle: days with a maximum temperature at or above 30 C (86 F) in 109 years, most in 2001 with 79.
Newcastle: days with a maximum temperature at or above 90 F (32.2 C) in 109 years, most in 1936 with 62.
Newcastle: days with a maximum temperature at or below 0 C (32 F) in 109 years, most in 1978 with 73.
Newcastle: nights with a minimum temperature at or below 0 C (32 F) in 109 years, most in 1912 with 202.
17 fixed thresholds have at least one qualifying day at Newcastle.

Days at or above 30 C (86 F)

109 years with a qualifying day

Days per year at Newcastle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 2001.

Days at or above 30 C (86 F) per year at Newcastle
Year	Days	Decade average
1907	24	42.5
1909	61	42.5
1910	62	54.2
1911	50	54.2
1912	29	54.2
1913	57	54.2
1919	73	54.2
1920	48	42.9
1921	53	42.9
1922	50	42.9
1923	33	42.9
1924	47	42.9
1925	52	42.9
1926	39	42.9
1927	31	42.9
1928	30	42.9
1929	46	42.9
1930	45	63.1
1931	71	63.1
1932	54	63.1
1933	71	63.1
1934	69	63.1
1935	60	63.1
1936	78	63.1
1937	65	63.1
1938	54	63.1
1939	64	63.1
1940	71	44.8
1941	47	44.8
1942	32	44.8
1943	55	44.8
1944	34	44.8
1945	41	44.8
1946	39	44.8
1947	45	44.8
1948	47	44.8
1949	37	44.8
1952	60	44.1
1954	41	44.1
1955	48	44.1
1956	33	44.1
1957	37	44.1
1958	26	44.1
1959	64	44.1
1960	46	43.8
1961	64	43.8
1962	35	43.8
1963	50	43.8
1964	47	43.8
1965	22	43.8
1966	60	43.8
1967	43	43.8
1968	38	43.8
1969	33	43.8
1970	75	57
1973	54	57
1974	55	57
1975	47	57
1976	59	57
1977	57	57
1978	58	57
1979	51	57
1980	64	58.2
1981	47	58.2
1982	48	58.2
1983	71	58.2
1984	69	58.2
1985	65	58.2
1986	46	58.2
1987	48	58.2
1988	65	58.2
1989	59	58.2
1990	42	46.9
1991	41	46.9
1992	42	46.9
1993	17	46.9
1994	67	46.9
1995	52	46.9
1996	56	46.9
1997	44	46.9
1998	59	46.9
1999	49	46.9
2000	73	63.8
2001	79	63.8
2002	72	63.8
2003	71	63.8
2004	49	63.8
2005	62	63.8
2006	63	63.8
2007	73	63.8
2008	53	63.8
2009	43	63.8
2010	48	48.8
2011	56	48.8
2012	70	48.8
2013	53	48.8
2014	41	48.8
2015	36	48.8
2016	51	48.8
2017	52	48.8
2018	42	48.8
2019	39	48.8
2020	62	63.9
2021	72	63.9
2022	68	63.9
2023	44	63.9
2024	70	63.9
2025	62	63.9
2026	69	63.9

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

First to last qualifying date each year at Newcastle
Year	First date	Last date
1907	1907-07-02	1907-09-03
1909	1909-06-04	1909-09-28
1910	1910-04-20	1910-10-12
1911	1911-05-14	1911-09-13
1912	1912-06-23	1912-09-01
1913	1913-05-26	1913-09-13
1919	1919-05-25	1919-09-17
1920	1920-06-08	1920-10-05
1921	1921-06-10	1921-09-02
1922	1922-06-12	1922-10-03
1923	1923-06-24	1923-09-08
1924	1924-06-14	1924-09-05
1925	1925-05-19	1925-09-16
1926	1926-05-23	1926-09-20
1927	1927-06-23	1927-09-10
1928	1928-06-30	1928-09-18
1929	1929-06-15	1929-09-02
1930	1930-06-17	1930-09-10
1931	1931-05-14	1931-09-29
1932	1932-05-13	1932-09-08
1933	1933-05-31	1933-09-29
1934	1934-05-07	1934-09-12
1935	1935-06-14	1935-09-23
1936	1936-05-14	1936-09-21
1937	1937-05-19	1937-09-20
1938	1938-05-28	1938-09-29
1939	1939-05-16	1939-09-22
1940	1940-05-11	1940-09-17
1941	1941-05-13	1941-09-19
1942	1942-06-26	1942-09-10
1943	1943-05-28	1943-09-27
1944	1944-06-24	1944-09-14
1945	1945-06-21	1945-09-06
1946	1946-06-05	1946-09-14
1947	1947-07-02	1947-10-05
1948	1948-05-17	1948-09-18
1949	1949-06-22	1949-09-16
1952	1952-04-26	1952-09-29
1954	1954-05-20	1954-09-12
1955	1955-06-29	1955-09-14
1956	1956-06-08	1956-09-20
1957	1957-06-30	1957-09-28
1958	1958-05-28	1958-09-22
1959	1959-06-04	1959-09-15
1960	1960-05-12	1960-09-05
1961	1961-05-10	1961-09-17
1962	1962-04-20	1962-09-11
1963	1963-06-13	1963-10-03
1964	1964-05-17	1964-09-17
1965	1965-05-20	1965-08-18
1966	1966-05-04	1966-09-11
1967	1967-05-23	1967-09-02
1968	1968-06-02	1968-09-14
1969	1969-05-26	1969-09-28
1970	1970-06-07	1970-10-04
1973	1973-05-31	1973-09-01
1974	1974-06-03	1974-08-26
1975	1975-06-24	1975-09-10
1976	1976-05-14	1976-09-19
1977	1977-06-01	1977-09-08
1978	1978-05-14	1978-09-11
1979	1979-05-16	1979-09-10
1980	1980-04-21	1980-09-08
1981	1981-06-06	1981-09-14
1982	1982-06-22	1982-09-10
1983	1983-05-26	1983-09-09
1984	1984-05-15	1984-09-20
1985	1985-05-03	1985-09-15
1986	1986-05-03	1986-08-30
1987	1987-06-05	1987-09-26
1988	1988-05-17	1988-08-31
1989	1989-05-24	1989-09-30
1990	1990-06-24	1990-09-13
1991	1991-06-25	1991-09-07
1992	1992-05-07	1992-10-03
1993	1993-06-21	1993-09-13
1994	1994-05-17	1994-09-29
1995	1995-06-15	1995-09-16
1996	1996-05-17	1996-09-10
1997	1997-06-23	1997-10-02
1998	1998-06-26	1998-09-19
1999	1999-05-30	1999-09-18
2000	2000-05-05	2000-09-19
2001	2001-04-28	2001-09-29
2002	2002-05-31	2002-09-17
2003	2003-05-27	2003-10-10
2004	2004-05-06	2004-09-20
2005	2005-05-20	2005-10-02
2006	2006-05-19	2006-09-15
2007	2007-05-13	2007-09-23
2008	2008-06-18	2008-09-26
2009	2009-05-19	2009-09-17
2010	2010-05-29	2010-09-30
2011	2011-06-07	2011-10-03
2012	2012-05-17	2012-09-16
2013	2013-05-13	2013-09-18
2014	2014-05-29	2014-09-27
2015	2015-06-10	2015-09-15
2016	2016-06-03	2016-09-21
2017	2017-05-07	2017-09-14
2018	2018-05-27	2018-09-24
2019	2019-06-08	2019-09-17
2020	2020-05-20	2020-10-09
2021	2021-06-04	2021-09-29
2022	2022-06-13	2022-10-01
2023	2023-06-20	2023-09-19
2024	2024-06-08	2024-09-30
2025	2025-05-12	2025-10-04
2026	2026-05-12	2026-10-10

Every Fixed Threshold

Fixed thresholds at Newcastle
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	109	79	2001	69
35 C (95 F): Days	108	43	1936	34
40 C (104 F): Days	19	6	2006	3
90 F (32.2 C): Days	109	62	1936	47
100 F (37.8 C): Days	68	21	1936	9
0 C (32 F): Ice days (max	109	73	1978	11
0 C (32 F): Frost days (min	109	202	1912	96
-10 C (14 F): Days with min	109	86	1978	19
-20 C (-4 F): Days with min	107	32	1985	5
-30 C (-22 F): Days with min	42	6	1983	1
20 C (68 F): Tropical nights (min	96	26	1940	16
25 C (77 F): Days with min	5	1	1909	1
10 mm (0.39 in): Days with 10 mm or more rain	98	21	1996	5
25 mm (0.98 in): Days with 25 mm or more rain	76	6	1929	2
50 mm (1.97 in): Days with 50 mm or more rain	14	1	1921	1
10 cm (3.9 in): Days with 10 cm or more snowfall	87	9	2003	2
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1919	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Newcastle 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).

Newcastle Threshold Days by Year (USC00486660)

Key Facts for Newcastle Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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