Ojai Threshold Days by Year (USC00046399)

15 fixed thresholds counted per year at Ojai (USC00046399): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ojai Thresholds

Ojai: nights with a minimum temperature at or below 0 C (32 F) in 116 years, most in 2021 with 79.
Ojai: days with 10 mm (0.39 in) or more of precipitation in 104 years, most in 1978 with 28.
Ojai: days with 25 mm (0.98 in) or more of precipitation in 104 years, most in 2023 with 16.
Ojai: days with a maximum temperature at or above 30 C (86 F) in 102 years, most in 1931 with 150.
15 fixed thresholds have at least one qualifying day at Ojai.

Days at or above 30 C (86 F)

102 years with a qualifying day

Days per year at Ojai with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 1931.

Days at or above 30 C (86 F) per year at Ojai
Year	Days	Decade average
1906	108	89.5
1907	75	89.5
1908	93	89.5
1909	82	89.5
1910	113	102.8
1911	94	102.8
1912	98	102.8
1913	92	102.8
1914	91	102.8
1915	100	102.8
1916	78	102.8
1917	140	102.8
1918	104	102.8
1919	118	102.8
1920	93	118
1921	125	118
1922	127	118
1923	110	118
1924	121	118
1925	95	118
1926	128	118
1927	123	118
1928	122	118
1929	136	118
1930	140	117.4
1931	150	117.4
1932	124	117.4
1933	128	117.4
1934	104	117.4
1935	70	117.4
1936	121	117.4
1937	108	117.4
1938	110	117.4
1939	119	117.4
1940	110	103.6
1941	87	103.6
1942	103	103.6
1943	121	103.6
1944	76	103.6
1945	104	103.6
1946	109	103.6
1947	105	103.6
1948	99	103.6
1949	122	103.6
1950	96	111.5
1951	99	111.5
1952	116	111.5
1953	112	111.5
1954	108	111.5
1955	107	111.5
1956	106	111.5
1957	103	111.5
1958	137	111.5
1959	131	111.5
1960	134	105.8
1961	115	105.8
1962	116	105.8
1963	95	105.8
1964	111	105.8
1965	99	105.8
1966	113	105.8
1967	112	105.8
1968	93	105.8
1969	70	105.8
1970	92	91.2
1971	86	91.2
1972	77	91.2
1973	75	91.2
1974	84	91.2
1975	75	91.2
1976	102	91.2
1977	116	91.2
1978	106	91.2
1979	99	91.2
1980	83	92.7
1981	104	92.7
1989	91	92.7
1991	78	95
1995	104	95
1996	103	95
2002	86	105.6
2004	108	105.6
2006	102	105.6
2007	118	105.6
2009	114	105.6
2010	91	119.8
2011	100	119.8
2012	128	119.8
2013	120	119.8
2014	143	119.8
2015	127	119.8
2016	133	119.8
2017	138	119.8
2018	123	119.8
2019	95	119.8
2020	125	107.4
2021	132	107.4
2022	128	107.4
2023	87	107.4
2024	97	107.4
2025	93	107.4
2026	90	107.4

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

First to last qualifying date each year at Ojai
Year	First date	Last date
1906	1906-04-18	1906-12-21
1907	1907-02-07	1907-12-03
1908	1908-04-10	1908-11-17
1909	1909-05-30	1909-11-03
1910	1910-03-01	1910-12-05
1911	1911-01-05	1911-12-02
1912	1912-01-13	1912-11-27
1913	1913-03-06	1913-11-09
1914	1914-03-05	1914-11-25
1915	1915-03-16	1915-12-24
1916	1916-02-13	1916-11-01
1917	1917-04-05	1917-12-31
1918	1918-01-01	1918-12-03
1919	1919-04-01	1919-11-22
1920	1920-01-17	1920-10-28
1921	1921-02-24	1921-12-10
1922	1922-04-19	1922-10-25
1923	1923-01-08	1923-11-03
1924	1924-02-12	1924-11-29
1925	1925-03-03	1925-10-25
1926	1926-03-13	1926-11-21
1927	1927-03-23	1927-12-03
1928	1928-01-10	1928-11-09
1929	1929-04-30	1929-12-05
1930	1930-02-15	1930-11-12
1931	1931-03-03	1931-11-07
1932	1932-02-26	1932-12-03
1933	1933-01-09	1933-12-08
1934	1934-03-08	1934-11-06
1935	1935-02-18	1935-10-27
1936	1936-04-10	1936-11-18
1937	1937-05-11	1937-10-28
1938	1938-04-17	1938-12-08
1939	1939-04-06	1939-12-04
1940	1940-04-10	1940-12-08
1941	1941-05-05	1941-11-15
1942	1942-05-18	1942-11-13
1943	1943-02-12	1943-11-06
1944	1944-01-19	1944-10-29
1945	1945-03-31	1945-11-04
1946	1946-03-09	1946-10-25
1947	1947-03-14	1947-10-31
1948	1948-01-09	1948-11-06
1949	1949-04-09	1949-11-24
1950	1950-03-29	1950-11-22
1951	1951-03-13	1951-11-07
1952	1952-03-27	1952-11-04
1953	1953-02-06	1953-11-25
1954	1954-01-31	1954-11-26
1955	1955-03-25	1955-11-10
1956	1956-03-28	1956-11-26
1957	1957-04-28	1957-12-09
1958	1958-04-11	1958-12-13
1959	1959-03-10	1959-12-02
1960	1960-03-18	1960-10-22
1961	1961-01-16	1961-11-08
1962	1962-01-07	1962-11-08
1963	1963-02-03	1963-11-11
1964	1964-01-31	1964-11-30
1965	1965-04-19	1965-11-04
1966	1966-03-30	1966-11-02
1967	1967-02-28	1967-11-11
1968	1968-02-24	1968-11-10
1969	1969-03-27	1969-11-02
1970	1970-05-02	1970-10-29
1971	1971-02-11	1971-11-04
1972	1972-03-03	1972-10-07
1973	1973-05-27	1973-10-29
1974	1974-04-29	1974-11-13
1975	1975-01-19	1975-12-08
1976	1976-01-15	1976-11-18
1977	1977-02-12	1977-12-05
1978	1978-03-16	1978-11-07
1979	1979-05-10	1979-12-06
1980	1980-04-16	1980-12-16
1981	1981-04-22	1981-11-03
1989	1989-03-30	1989-12-07
1991	1991-02-14	1991-11-25
1995	1995-02-01	1995-11-24
1996	1996-02-07	1996-11-12
2002	2002-02-21	2002-11-20
2004	2004-03-07	2004-10-15
2006	2006-05-24	2006-11-20
2007	2007-02-04	2007-11-15
2009	2009-03-18	2009-11-03
2010	2010-05-04	2010-11-05
2011	2011-03-15	2011-10-30
2012	2012-03-04	2012-11-24
2013	2013-03-01	2013-11-14
2014	2014-01-16	2014-11-28
2015	2015-02-13	2015-12-09
2016	2016-02-08	2016-11-16
2017	2017-03-10	2017-12-30
2018	2018-01-14	2018-11-05
2019	2019-04-09	2019-11-19
2020	2020-02-29	2020-12-22
2021	2021-01-15	2021-12-02
2022	2022-02-10	2022-11-01
2023	2023-04-22	2023-11-13
2024	2024-06-16	2024-10-28
2025	2025-02-27	2025-12-11
2026	2026-02-05	2026-10-01

Every Fixed Threshold

Fixed thresholds at Ojai
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	102	150	1931	90
35 C (95 F): Days	102	82	1931	36
40 C (104 F): Days	92	24	1922	1
45 C (113 F): Days	13	5	1933	1
90 F (32.2 C): Days	102	123	1931	63
100 F (37.8 C): Days	102	47	1929	8
110 F (43.3 C): Days	35	5	1925	2
0 C (32 F): Frost days (min	116	79	2021	8
-10 C (14 F): Days with min	1	2	1913	2
20 C (68 F): Tropical nights (min	52	5	2017	2
10 mm (0.39 in): Days with 10 mm or more rain	104	28	1978	8
25 mm (0.98 in): Days with 25 mm or more rain	104	16	2023	4
50 mm (1.97 in): Days with 50 mm or more rain	88	10	1969	6
100 mm (3.94 in): Days with 100 mm or more rain	31	4	1914	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1913	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

Data for Ojai 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).

Ojai Threshold Days by Year (USC00046399)

Key Facts for Ojai Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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