Austin #2 Threshold Days by Year (USC00260507)

17 fixed thresholds counted per year at Austin #2 (USC00260507): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Austin #2 Thresholds

Austin #2: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1975 with 21.
Austin #2: days with a maximum temperature at or above 30 C (86 F) in 91 years, most in 1981 with 77.
Austin #2: days with a maximum temperature at or below 0 C (32 F) in 91 years, most in 1891 with 44.
Austin #2: nights with a minimum temperature at or below 0 C (32 F) in 90 years, most in 1938 with 209.
17 fixed thresholds have at least one qualifying day at Austin #2.

Days at or above 30 C (86 F)

91 years with a qualifying day

Days per year at Austin #2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 77 in 1981.

Days at or above 30 C (86 F) per year at Austin #2
Year	Days	Decade average
1888	52	52
1890	16	16.6
1891	6	16.6
1892	17	16.6
1893	14	16.6
1894	12	16.6
1895	20	16.6
1896	22	16.6
1897	17	16.6
1898	25	16.6
1901	21	18.3
1902	22	18.3
1903	12	18.3
1915	34	39.8
1916	37	39.8
1917	43	39.8
1918	45	39.8
1927	70	64.7
1928	58	64.7
1929	66	64.7
1930	37	52.9
1931	65	52.9
1932	44	52.9
1933	50	52.9
1934	63	52.9
1935	68	52.9
1936	62	52.9
1938	41	52.9
1939	46	52.9
1940	49	31
1941	18	31
1943	15	31
1945	45	31
1946	34	31
1947	32	31
1948	33	31
1949	22	31
1950	46	46.3
1951	49	46.3
1952	45	46.3
1953	57	46.3
1954	38	46.3
1955	37	46.3
1956	32	46.3
1957	47	46.3
1958	66	46.3
1960	54	44.1
1963	40	44.1
1964	47	44.1
1965	18	44.1
1967	54	44.1
1968	46	44.1
1969	50	44.1
1970	48	47.3
1971	56	47.3
1972	45	47.3
1973	49	47.3
1974	71	47.3
1975	32	47.3
1976	34	47.3
1977	51	47.3
1978	37	47.3
1979	50	47.3
1980	44	50.5
1981	77	50.5
1982	48	50.5
1983	34	50.5
1984	41	50.5
1985	60	50.5
1986	57	50.5
1987	52	50.5
1988	64	50.5
1989	28	50.5
1991	37	42.8
1993	24	42.8
1994	68	42.8
1995	42	42.8
2001	65	47.3
2003	42	47.3
2006	35	47.3
2014	33	42.2
2015	38	42.2
2016	40	42.2
2017	56	42.2
2018	44	42.2
2020	52	49.5
2022	49	49.5
2023	28	49.5
2024	67	49.5
2025	50	49.5
2026	51	49.5

For each year, a bar from the first to the last day at Austin #2 meeting 30 C (86 F).

First to last qualifying date each year at Austin #2
Year	First date	Last date
1888	1888-06-24	1888-09-16
1890	1890-07-02	1890-08-06
1891	1891-07-15	1891-07-23
1892	1892-06-27	1892-08-20
1893	1893-06-30	1893-08-05
1894	1894-05-22	1894-08-26
1895	1895-06-22	1895-08-18
1896	1896-06-13	1896-08-16
1897	1897-07-11	1897-08-24
1898	1898-06-18	1898-08-26
1901	1901-06-28	1901-08-14
1902	1902-06-08	1902-08-09
1903	1903-06-25	1903-08-20
1915	1915-06-29	1915-08-30
1916	1916-06-14	1916-09-01
1917	1917-06-15	1917-09-01
1918	1918-06-07	1918-09-01
1927	1927-05-15	1927-09-23
1928	1928-05-27	1928-09-25
1929	1929-06-14	1929-09-20
1930	1930-06-06	1930-08-30
1931	1931-05-30	1931-09-04
1932	1932-06-21	1932-09-07
1933	1933-05-29	1933-09-06
1934	1934-05-21	1934-09-05
1935	1935-06-07	1935-09-20
1936	1936-06-11	1936-08-28
1938	1938-06-25	1938-09-17
1939	1939-05-29	1939-09-09
1940	1940-06-12	1940-08-30
1941	1941-07-05	1941-08-06
1943	1943-07-07	1943-08-14
1945	1945-06-19	1945-09-14
1946	1946-06-30	1946-09-13
1947	1947-06-15	1947-09-05
1948	1948-06-28	1948-09-13
1949	1949-07-01	1949-09-23
1950	1950-06-20	1950-09-05
1951	1951-06-15	1951-09-17
1952	1952-06-17	1952-09-14
1953	1953-06-18	1953-09-14
1954	1954-05-18	1954-08-10
1955	1955-06-07	1955-09-11
1956	1956-06-12	1956-09-18
1957	1957-06-03	1957-09-08
1958	1958-06-17	1958-10-04
1960	1960-06-03	1960-09-26
1963	1963-07-07	1963-09-29
1964	1964-06-24	1964-08-25
1965	1965-07-03	1965-08-27
1967	1967-05-22	1967-09-02
1968	1968-06-02	1968-09-09
1969	1969-06-03	1969-09-06
1970	1970-06-02	1970-08-26
1971	1971-06-20	1971-09-13
1972	1972-05-28	1972-08-22
1973	1973-06-06	1973-09-13
1974	1974-05-26	1974-09-22
1975	1975-06-13	1975-09-08
1976	1976-06-19	1976-09-04
1977	1977-06-04	1977-09-10
1978	1978-06-08	1978-09-02
1979	1979-06-11	1979-09-18
1980	1980-06-17	1980-09-30
1981	1981-06-05	1981-09-17
1982	1982-06-16	1982-09-09
1983	1983-05-28	1983-09-22
1984	1984-05-28	1984-09-18
1985	1985-06-06	1985-08-31
1986	1986-05-25	1986-09-07
1987	1987-06-12	1987-09-23
1988	1988-06-15	1988-09-08
1989	1989-06-13	1989-09-15
1991	1991-06-11	1991-09-20
1993	1993-06-14	1993-09-05
1994	1994-06-10	1994-09-08
1995	1995-07-05	1995-09-15
2001	2001-05-23	2001-09-03
2003	2003-05-22	2003-08-19
2006	2006-06-05	2006-09-05
2014	2014-06-09	2014-09-06
2015	2015-06-16	2015-09-12
2016	2016-06-04	2016-08-30
2017	2017-06-06	2017-09-06
2018	2018-06-04	2018-08-22
2020	2020-06-22	2020-09-13
2022	2022-06-09	2022-09-08
2023	2023-07-01	2023-08-09
2024	2024-06-11	2024-09-29
2025	2025-05-31	2025-09-02
2026	2026-06-13	2026-08-27

Every Fixed Threshold

Fixed thresholds at Austin #2
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	91	77	1981	51
35 C (95 F): Days	61	15	1931	8
40 C (104 F): Days	1	1	1931	1
90 F (32.2 C): Days	88	47	1927	26
100 F (37.8 C): Days	2	6	1931	6
0 C (32 F): Ice days (max	91	44	1891	4
0 C (32 F): Frost days (min	90	209	1938	61
-10 C (14 F): Days with min	90	56	1939	6
-20 C (-4 F): Days with min	44	13	1949	1
20 C (68 F): Tropical nights (min	24	9	1896	1
25 C (77 F): Days with min	4	3	1896	1
10 mm (0.39 in): Days with 10 mm or more rain	102	21	1975	6
25 mm (0.98 in): Days with 25 mm or more rain	60	4	1891	3
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1915	1
10 cm (3.9 in): Days with 10 cm or more snowfall	79	16	2001	3
25 cm (9.8 in): Days with 25 cm or more snowfall	36	3	1971	2
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1971	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

Data for Austin #2 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Austin #2 Threshold Days by Year (USC00260507)

Key Facts for Austin #2 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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