Subiaco Threshold Days by Year (USC00036928)

19 fixed thresholds counted per year at Subiaco (USC00036928): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Subiaco Thresholds

Subiaco: days with a maximum temperature at or above 30 C (86 F) in 127 years, most in 1956 with 144.
Subiaco: days with a maximum temperature at or above 35 C (95 F) in 127 years, most in 1954 with 95.
Subiaco: days with a maximum temperature at or above 90 F (32.2 C) in 127 years, most in 1953 with 124.
Subiaco: nights with a minimum temperature at or below 0 C (32 F) in 126 years, most in 2008 with 98.
19 fixed thresholds have at least one qualifying day at Subiaco.

Days at or above 30 C (86 F)

127 years with a qualifying day

Days per year at Subiaco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 144 in 1956.

Days at or above 30 C (86 F) per year at Subiaco
Year	Days	Decade average
1898	118	122
1899	126	122
1900	118	108.4
1901	127	108.4
1902	118	108.4
1904	99	108.4
1905	95	108.4
1906	86	108.4
1907	109	108.4
1908	101	108.4
1909	123	108.4
1910	111	109.6
1911	115	109.6
1912	109	109.6
1913	114	109.6
1915	85	109.6
1916	115	109.6
1917	103	109.6
1918	120	109.6
1919	114	109.6
1920	114	117.7
1921	124	117.7
1922	129	117.7
1923	112	117.7
1924	128	117.7
1925	136	117.7
1926	125	117.7
1927	110	117.7
1928	105	117.7
1929	94	117.7
1930	118	124.4
1931	120	124.4
1932	126	124.4
1933	122	124.4
1934	127	124.4
1935	100	124.4
1936	133	124.4
1937	130	124.4
1938	139	124.4
1939	129	124.4
1940	106	105.3
1941	110	105.3
1942	109	105.3
1943	113	105.3
1944	119	105.3
1945	98	105.3
1946	92	105.3
1947	93	105.3
1948	101	105.3
1949	112	105.3
1950	90	121.3
1951	114	121.3
1952	137	121.3
1953	142	121.3
1954	139	121.3
1955	134	121.3
1956	144	121.3
1957	96	121.3
1958	111	121.3
1959	106	121.3
1960	114	109
1961	85	109
1962	119	109
1963	144	109
1964	105	109
1965	113	109
1966	100	109
1967	95	109
1968	100	109
1969	115	109
1970	119	109.2
1971	110	109.2
1972	121	109.2
1973	112	109.2
1974	85	109.2
1975	108	109.2
1976	86	109.2
1977	133	109.2
1978	123	109.2
1979	95	109.2
1980	127	106.8
1981	101	106.8
1982	114	106.8
1983	114	106.8
1984	110	106.8
1985	93	106.8
1986	109	106.8
1987	114	106.8
1988	114	106.8
1989	72	106.8
1990	96	89.3
1991	93	89.3
1992	66	89.3
1993	80	89.3
1994	75	89.3
1995	84	89.3
1996	85	89.3
1997	97	89.3
1998	120	89.3
1999	97	89.3
2000	101	88.6
2001	90	88.6
2002	92	88.6
2003	80	88.6
2004	70	88.6
2005	110	88.6
2006	101	88.6
2007	93	88.6
2008	73	88.6
2009	76	88.6
2010	116	106.2
2011	119	106.2
2012	118	106.2
2013	99	106.2
2014	81	106.2
2015	94	106.2
2016	106	106.2
2017	106	106.2
2018	130	106.2
2019	93	106.2
2020	77	102.1
2021	97	102.1
2022	103	102.1
2023	108	102.1
2024	111	102.1
2025	97	102.1
2026	122	102.1

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

First to last qualifying date each year at Subiaco
Year	First date	Last date
1898	1898-03-18	1898-10-05
1899	1899-04-19	1899-10-22
1900	1900-03-11	1900-10-06
1901	1901-03-02	1901-10-02
1902	1902-04-20	1902-10-25
1904	1904-03-21	1904-10-10
1905	1905-04-09	1905-10-07
1906	1906-04-10	1906-09-24
1907	1907-03-19	1907-10-07
1908	1908-03-18	1908-09-25
1909	1909-04-18	1909-10-14
1910	1910-03-22	1910-10-04
1911	1911-03-11	1911-11-11
1912	1912-04-15	1912-10-10
1913	1913-04-17	1913-10-10
1915	1915-04-17	1915-11-08
1916	1916-03-22	1916-10-09
1917	1917-02-26	1917-10-17
1918	1918-04-01	1918-10-13
1919	1919-04-20	1919-10-26
1920	1920-04-18	1920-10-12
1921	1921-03-17	1921-10-24
1922	1922-04-06	1922-10-30
1923	1923-04-19	1923-10-13
1924	1924-04-08	1924-11-05
1925	1925-03-08	1925-10-06
1926	1926-05-16	1926-10-18
1927	1927-04-04	1927-11-22
1928	1928-05-01	1928-10-16
1929	1929-03-23	1929-09-29
1930	1930-04-10	1930-10-09
1931	1931-05-15	1931-10-11
1932	1932-03-20	1932-10-18
1933	1933-03-13	1933-09-30
1934	1934-04-10	1934-10-24
1935	1935-05-08	1935-10-22
1936	1936-04-12	1936-10-19
1937	1937-04-17	1937-11-01
1938	1938-03-21	1938-10-28
1939	1939-04-26	1939-10-25
1940	1940-03-31	1940-10-26
1941	1941-04-12	1941-10-23
1942	1942-04-04	1942-10-13
1943	1943-04-10	1943-09-27
1944	1944-05-12	1944-10-06
1945	1945-05-13	1945-09-24
1946	1946-03-31	1946-10-08
1947	1947-05-01	1947-10-22
1948	1948-04-07	1948-09-23
1949	1949-04-23	1949-09-28
1950	1950-05-17	1950-10-31
1951	1951-04-27	1951-10-18
1952	1952-04-29	1952-10-27
1953	1953-04-09	1953-10-21
1954	1954-04-04	1954-10-11
1955	1955-04-15	1955-11-14
1956	1956-03-27	1956-10-19
1957	1957-05-10	1957-09-20
1958	1958-04-04	1958-10-20
1959	1959-04-30	1959-10-22
1960	1960-04-06	1960-10-06
1961	1961-05-29	1961-10-12
1962	1962-02-12	1962-10-11
1963	1963-03-28	1963-10-27
1964	1964-04-16	1964-10-17
1965	1965-04-04	1965-10-11
1966	1966-03-31	1966-10-14
1967	1967-03-11	1967-10-06
1968	1968-05-02	1968-10-15
1969	1969-04-09	1969-10-11
1970	1970-04-28	1970-10-02
1971	1971-04-19	1971-10-29
1972	1972-04-07	1972-10-16
1973	1973-05-09	1973-10-10
1974	1974-03-31	1974-09-12
1975	1975-04-26	1975-10-21
1976	1976-04-11	1976-10-03
1977	1977-04-09	1977-10-01
1978	1978-04-01	1978-10-22
1979	1979-04-17	1979-10-21
1980	1980-04-21	1980-10-10
1981	1981-04-12	1981-10-05
1982	1982-03-17	1982-10-05
1983	1983-05-25	1983-10-08
1984	1984-04-24	1984-09-24
1985	1985-03-28	1985-08-31
1986	1986-03-29	1986-10-03
1987	1987-04-17	1987-09-25
1988	1988-04-07	1988-10-17
1989	1989-04-03	1989-10-14
1990	1990-04-29	1990-10-05
1991	1991-05-11	1991-10-18
1992	1992-04-23	1992-10-13
1993	1993-05-30	1993-09-23
1994	1994-05-25	1994-10-06
1995	1995-03-22	1995-09-30
1996	1996-04-19	1996-09-23
1997	1997-03-21	1997-10-06
1998	1998-05-12	1998-09-30
1999	1999-04-20	1999-10-15
2000	2000-05-08	2000-10-05
2001	2001-04-10	2001-09-14
2002	2002-04-15	2002-10-05
2003	2003-04-19	2003-10-25
2004	2004-05-07	2004-10-19
2005	2005-05-11	2005-10-20
2006	2006-04-13	2006-10-05
2007	2007-04-03	2007-10-08
2008	2008-05-20	2008-09-13
2009	2009-04-24	2009-09-28
2010	2010-04-01	2010-09-24
2011	2011-04-04	2011-10-18
2012	2012-04-02	2012-09-27
2013	2013-04-17	2013-10-05
2014	2014-05-05	2014-10-27
2015	2015-06-05	2015-10-16
2016	2016-05-08	2016-11-02
2017	2017-03-21	2017-11-03
2018	2018-04-18	2018-10-09
2019	2019-04-10	2019-10-11
2020	2020-03-27	2020-09-10
2021	2021-05-28	2021-10-11
2022	2022-05-10	2022-10-16
2023	2023-04-04	2023-10-28
2024	2024-04-14	2024-10-29
2025	2025-04-14	2025-10-03
2026	2026-03-21	2026-10-14

Every Fixed Threshold

Fixed thresholds at Subiaco
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	127	144	1956	122
35 C (95 F): Days	127	95	1954	68
40 C (104 F): Days	62	39	1934	4
45 C (113 F): Days	5	3	1936	1
90 F (32.2 C): Days	127	124	1953	102
100 F (37.8 C): Days	105	68	1936	29
110 F (43.3 C): Days	11	6	1930	3
0 C (32 F): Ice days (max	114	14	1918	8
0 C (32 F): Frost days (min	126	98	2008	28
-10 C (14 F): Days with min	105	16	1963	3
-20 C (-4 F): Days with min	12	3	1962	1
20 C (68 F): Tropical nights (min	126	112	2018	116
25 C (77 F): Days with min	97	24	1944	9
10 mm (0.39 in): Days with 10 mm or more rain	116	56	1957	18
25 mm (0.98 in): Days with 25 mm or more rain	116	25	2015	6
50 mm (1.97 in): Days with 50 mm or more rain	107	9	1935	2
100 mm (3.94 in): Days with 100 mm or more rain	28	2	2008	2
10 cm (3.9 in): Days with 10 cm or more snowfall	26	2	1898	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1902	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Subiaco 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).

Subiaco Threshold Days by Year (USC00036928)

Key Facts for Subiaco Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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