New Orleans Audubon Threshold Days by Year (USW00012930)

17 fixed thresholds counted per year at New Orleans Audubon (USW00012930): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for New Orleans Audubon Thresholds

New Orleans Audubon: days with 10 mm (0.39 in) or more of precipitation in 124 years, most in 1991 with 70.
New Orleans Audubon: days with 25 mm (0.98 in) or more of precipitation in 124 years, most in 1991 with 44.
New Orleans Audubon: days with 50 mm (1.97 in) or more of precipitation in 124 years, most in 2024 with 16.
New Orleans Audubon: days with a maximum temperature at or above 30 C (86 F) in 121 years, most in 1911 with 174.
17 fixed thresholds have at least one qualifying day at New Orleans Audubon.

Days at or above 30 C (86 F)

121 years with a qualifying day

Days per year at New Orleans Audubon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 174 in 1911.

Days at or above 30 C (86 F) per year at New Orleans Audubon
Year	Days	Decade average
1893	125	124
1894	115	124
1895	120	124
1896	147	124
1897	117	124
1898	118	124
1899	126	124
1900	118	130.7
1902	138	130.7
1903	115	130.7
1904	129	130.7
1905	149	130.7
1906	133	130.7
1907	122	130.7
1908	133	130.7
1909	139	130.7
1910	165	146.9
1911	174	146.9
1912	150	146.9
1913	146	146.9
1914	158	146.9
1915	151	146.9
1916	130	146.9
1917	112	146.9
1918	144	146.9
1919	139	146.9
1920	132	139
1921	141	139
1922	133	139
1923	129	139
1924	135	139
1925	159	139
1929	144	139
1930	124	138.9
1931	133	138.9
1932	124	138.9
1933	145	138.9
1934	139	138.9
1935	160	138.9
1936	124	138.9
1937	152	138.9
1939	149	138.9
1940	126	139.6
1941	173	139.6
1942	140	139.6
1943	125	139.6
1946	131	139.6
1948	131	139.6
1949	151	139.6
1950	128	138.4
1951	157	138.4
1952	137	138.4
1954	147	138.4
1955	161	138.4
1956	115	138.4
1957	121	138.4
1958	137	138.4
1959	143	138.4
1960	135	124.2
1961	114	124.2
1962	153	124.2
1963	146	124.2
1964	134	124.2
1965	131	124.2
1966	104	124.2
1967	83	124.2
1968	122	124.2
1969	120	124.2
1970	114	123.3
1971	123	123.3
1972	125	123.3
1973	113	123.3
1974	112	123.3
1975	119	123.3
1976	110	123.3
1977	140	123.3
1978	149	123.3
1979	128	123.3
1980	136	128.6
1981	146	128.6
1982	133	128.6
1983	103	128.6
1984	98	128.6
1985	114	128.6
1986	144	128.6
1987	143	128.6
1988	133	128.6
1989	136	128.6
1990	149	138.2
1991	125	138.2
1992	104	138.2
1993	134	138.2
1994	144	138.2
1995	148	138.2
1996	147	138.2
1997	134	138.2
1998	149	138.2
1999	148	138.2
2000	153	144.7
2001	137	144.7
2002	146	144.7
2003	128	144.7
2004	154	144.7
2006	164	144.7
2007	143	144.7
2008	129	144.7
2009	148	144.7
2011	143	144.4
2012	144	144.4
2013	121	144.4
2014	142	144.4
2015	141	144.4
2018	167	144.4
2019	153	144.4
2020	136	127
2021	120	127
2022	141	127
2023	152	127
2024	146	127
2025	152	127
2026	42	127

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

First to last qualifying date each year at New Orleans Audubon
Year	First date	Last date
1893	1893-03-24	1893-09-29
1894	1894-04-16	1894-10-04
1895	1895-04-29	1895-10-06
1896	1896-04-25	1896-10-04
1897	1897-05-14	1897-10-07
1898	1898-05-02	1898-09-26
1899	1899-04-28	1899-09-15
1900	1900-05-02	1900-10-21
1902	1902-04-30	1902-10-03
1903	1903-05-17	1903-10-13
1904	1904-05-22	1904-10-10
1905	1905-04-08	1905-10-16
1906	1906-04-28	1906-09-29
1907	1907-03-29	1907-10-25
1908	1908-04-08	1908-10-15
1909	1909-04-22	1909-11-10
1910	1910-03-04	1910-11-25
1911	1911-03-07	1911-11-11
1912	1912-03-21	1912-10-31
1913	1913-03-21	1913-11-21
1914	1914-03-30	1914-10-11
1915	1915-04-10	1915-11-12
1916	1916-05-07	1916-10-15
1917	1917-04-27	1917-10-28
1918	1918-04-04	1918-10-21
1919	1919-04-28	1919-10-31
1920	1920-04-16	1920-10-21
1921	1921-03-14	1921-11-17
1922	1922-04-16	1922-11-06
1923	1923-04-26	1923-10-27
1924	1924-04-22	1924-10-20
1925	1925-04-12	1925-10-24
1929	1929-03-23	1929-11-01
1930	1930-04-07	1930-11-17
1931	1931-04-17	1931-11-12
1932	1932-04-20	1932-10-18
1933	1933-04-28	1933-10-21
1934	1934-05-12	1934-11-02
1935	1935-03-26	1935-11-10
1936	1936-05-05	1936-11-03
1937	1937-04-04	1937-11-09
1939	1939-03-09	1939-10-27
1940	1940-03-12	1940-11-04
1941	1941-04-03	1941-10-30
1942	1942-03-14	1942-10-29
1943	1943-03-15	1943-09-30
1946	1946-03-30	1946-11-04
1948	1948-04-12	1948-10-26
1949	1949-04-24	1949-10-24
1950	1950-05-06	1950-10-17
1951	1951-04-22	1951-11-26
1952	1952-04-29	1952-10-17
1954	1954-03-31	1954-10-27
1955	1955-03-11	1955-10-12
1956	1956-04-29	1956-10-01
1957	1957-05-12	1957-09-22
1958	1958-04-24	1958-11-18
1959	1959-04-19	1959-10-31
1960	1960-04-01	1960-10-19
1961	1961-05-05	1961-11-01
1962	1962-04-28	1962-10-20
1963	1963-03-17	1963-10-28
1964	1964-04-23	1964-09-29
1965	1965-04-04	1965-10-13
1966	1966-04-13	1966-10-14
1967	1967-05-12	1967-10-06
1968	1968-05-12	1968-10-12
1969	1969-05-20	1969-10-13
1970	1970-04-17	1970-10-08
1971	1971-04-28	1971-11-02
1972	1972-04-16	1972-10-17
1973	1973-05-28	1973-10-15
1974	1974-05-03	1974-09-28
1975	1975-04-25	1975-10-15
1976	1976-04-23	1976-10-05
1977	1977-05-05	1977-10-08
1978	1978-04-09	1978-10-26
1979	1979-04-16	1979-10-29
1980	1980-05-18	1980-10-17
1981	1981-04-12	1981-10-22
1982	1982-03-17	1982-11-01
1983	1983-05-20	1983-10-05
1984	1984-05-04	1984-10-31
1985	1985-04-23	1985-10-23
1986	1986-04-07	1986-11-09
1987	1987-04-18	1987-10-19
1988	1988-04-24	1988-11-10
1989	1989-04-22	1989-10-16
1990	1990-04-22	1990-10-21
1991	1991-04-19	1991-10-25
1992	1992-04-12	1992-09-22
1993	1993-05-06	1993-10-20
1994	1994-03-23	1994-11-09
1995	1995-04-19	1995-11-01
1996	1996-04-27	1996-11-06
1997	1997-05-01	1997-10-13
1998	1998-05-02	1998-10-20
1999	1999-04-06	1999-10-17
2000	2000-04-02	2000-11-01
2001	2001-04-04	2001-10-24
2002	2002-04-18	2002-10-20
2003	2003-04-14	2003-11-05
2004	2004-04-10	2004-11-01
2006	2006-04-01	2006-11-10
2007	2007-04-02	2007-10-18
2008	2008-04-01	2008-10-17
2009	2009-04-05	2009-10-15
2011	2011-03-27	2011-10-27
2012	2012-03-31	2012-10-14
2013	2013-05-17	2013-10-16
2014	2014-04-23	2014-10-26
2015	2015-03-17	2015-11-06
2018	2018-02-22	2018-11-06
2019	2019-04-10	2019-10-21
2020	2020-03-24	2020-10-21
2021	2021-04-30	2021-10-26
2022	2022-04-22	2022-11-08
2023	2023-03-10	2023-10-30
2024	2024-04-20	2024-11-07
2025	2025-04-28	2025-10-22
2026	2026-04-19	2026-06-30

Every Fixed Threshold

Fixed thresholds at New Orleans Audubon
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	121	174	1911	42
35 C (95 F): Days	115	66	1980	26
40 C (104 F): Days	2	1	2009	1
90 F (32.2 C): Days	121	132	1941	22
100 F (37.8 C): Days	27	9	2000	1
0 C (32 F): Ice days (max	9	3	1963	1
0 C (32 F): Frost days (min	111	23	1895	7
-10 C (14 F): Days with min	3	2	1899	1
20 C (68 F): Tropical nights (min	118	188	1982	75
25 C (77 F): Days with min	108	108	1980	20
10 mm (0.39 in): Days with 10 mm or more rain	124	70	1991	29
25 mm (0.98 in): Days with 25 mm or more rain	124	44	1991	11
50 mm (1.97 in): Days with 50 mm or more rain	124	16	2024	2
100 mm (3.94 in): Days with 100 mm or more rain	67	5	1907	4
200 mm (7.87 in): Days with 200 mm or more rain	11	1	1915	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	1	1895	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1895	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for New Orleans Audubon 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).

New Orleans Audubon Threshold Days by Year (USW00012930)

Key Facts for New Orleans Audubon Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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