Los Gatos Threshold Days by Year (USC00045123)

14 fixed thresholds counted per year at Los Gatos (USC00045123): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Los Gatos Thresholds

Los Gatos: days with a maximum temperature at or above 30 C (86 F) in 115 years, most in 1959 with 117.
Los Gatos: days with a maximum temperature at or above 90 F (32.2 C) in 115 years, most in 1959 with 82.
Los Gatos: nights with a minimum temperature at or below 0 C (32 F) in 115 years, most in 1976 with 46.
Los Gatos: days with a maximum temperature at or above 35 C (95 F) in 111 years, most in 1961 with 44.
14 fixed thresholds have at least one qualifying day at Los Gatos.

Days at or above 30 C (86 F)

115 years with a qualifying day

Days per year at Los Gatos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 117 in 1959.

Days at or above 30 C (86 F) per year at Los Gatos
Year	Days	Decade average
1893	20	28.3
1894	33	28.3
1895	29	28.3
1896	31	28.3
1897	34	28.3
1898	23	28.3
1900	50	41.7
1901	39	41.7
1903	43	41.7
1904	42	41.7
1905	38	41.7
1906	47	41.7
1907	20	41.7
1908	50	41.7
1909	46	41.7
1910	44	41.7
1911	30	41.7
1912	39	41.7
1913	57	41.7
1914	33	41.7
1915	43	41.7
1916	38	41.7
1917	56	41.7
1918	44	41.7
1919	33	41.7
1920	35	40.1
1921	42	40.1
1922	46	40.1
1923	31	40.1
1924	44	40.1
1925	32	40.1
1926	52	40.1
1927	28	40.1
1928	41	40.1
1929	50	40.1
1930	26	57.1
1931	70	57.1
1932	70	57.1
1933	63	57.1
1934	60	57.1
1935	58	57.1
1936	77	57.1
1937	61	57.1
1938	37	57.1
1939	49	57.1
1940	29	42.8
1941	47	42.8
1942	46	42.8
1943	45	42.8
1944	42	42.8
1945	60	42.8
1946	38	42.8
1947	47	42.8
1948	38	42.8
1949	36	42.8
1950	49	65.6
1951	32	65.6
1952	50	65.6
1953	40	65.6
1954	68	65.6
1955	80	65.6
1956	54	65.6
1957	76	65.6
1958	90	65.6
1959	117	65.6
1960	98	57.4
1961	94	57.4
1962	34	57.4
1963	31	57.4
1964	45	57.4
1965	32	57.4
1966	56	57.4
1967	66	57.4
1968	52	57.4
1969	66	57.4
1970	67	61.5
1971	64	61.5
1972	57	61.5
1973	61	61.5
1974	64	61.5
1975	49	61.5
1976	51	61.5
1977	56	61.5
1978	75	61.5
1979	71	61.5
1980	47	56.7
1981	65	56.7
1982	46	56.7
1983	61	56.7
1984	91	56.7
1985	56	56.7
1986	38	56.7
1987	50	56.7
1988	63	56.7
1989	50	56.7
1990	51	50.1
1991	52	50.1
1992	55	50.1
1993	49	50.1
1994	35	50.1
1995	48	50.1
1996	72	50.1
1997	41	50.1
1998	48	50.1
2000	49	48.4
2003	54	48.4
2004	46	48.4
2005	44	48.4
2006	45	48.4
2007	41	48.4
2008	58	48.4
2009	50	48.4
2010	34	60.3
2014	85	60.3
2016	62	60.3

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

First to last qualifying date each year at Los Gatos
Year	First date	Last date
1893	1893-06-02	1893-08-10
1894	1894-06-30	1894-10-15
1895	1895-05-12	1895-10-10
1896	1896-05-25	1896-10-05
1897	1897-04-10	1897-09-23
1898	1898-04-11	1898-09-17
1900	1900-05-20	1900-10-09
1901	1901-05-31	1901-10-22
1903	1903-05-29	1903-10-19
1904	1904-04-10	1904-09-09
1905	1905-05-15	1905-10-11
1906	1906-04-20	1906-10-27
1907	1907-05-26	1907-10-04
1908	1908-04-10	1908-10-07
1909	1909-05-30	1909-10-10
1910	1910-04-17	1910-10-08
1911	1911-03-30	1911-10-18
1912	1912-05-13	1912-10-14
1913	1913-04-24	1913-10-22
1914	1914-03-17	1914-10-14
1915	1915-05-27	1915-10-04
1916	1916-05-01	1916-09-28
1917	1917-06-12	1917-10-22
1918	1918-04-20	1918-10-13
1919	1919-05-26	1919-10-07
1920	1920-04-26	1920-09-28
1921	1921-04-27	1921-10-19
1922	1922-05-02	1922-09-23
1923	1923-03-27	1923-10-20
1924	1924-04-06	1924-10-03
1925	1925-05-02	1925-10-26
1926	1926-03-23	1926-10-05
1927	1927-04-23	1927-10-19
1928	1928-04-29	1928-10-08
1929	1929-03-04	1929-10-23
1930	1930-03-25	1930-10-29
1931	1931-04-16	1931-10-01
1932	1932-05-12	1932-10-10
1933	1933-04-14	1933-10-19
1934	1934-04-07	1934-10-27
1935	1935-04-26	1935-10-01
1936	1936-04-12	1936-10-15
1937	1937-05-03	1937-10-22
1938	1938-05-14	1938-09-15
1939	1939-05-12	1939-10-30
1940	1940-05-13	1940-10-19
1941	1941-05-09	1941-10-03
1942	1942-05-19	1942-10-20
1943	1943-05-09	1943-10-05
1944	1944-05-02	1944-09-26
1945	1945-04-29	1945-10-02
1946	1946-04-23	1946-09-29
1947	1947-04-13	1947-10-04
1948	1948-05-15	1948-09-14
1949	1949-05-06	1949-10-01
1950	1950-04-19	1950-10-13
1951	1951-05-17	1951-10-09
1952	1952-05-17	1952-10-02
1953	1953-05-04	1953-10-06
1954	1954-04-15	1954-10-15
1955	1955-05-10	1955-11-10
1956	1956-05-15	1956-09-29
1957	1957-04-05	1957-09-23
1958	1958-05-14	1958-10-16
1959	1959-03-05	1959-10-24
1960	1960-03-18	1960-10-30
1961	1961-04-02	1961-10-18
1962	1962-04-06	1962-10-02
1963	1963-05-17	1963-09-27
1964	1964-04-14	1964-10-21
1965	1965-04-26	1965-10-26
1966	1966-03-31	1966-11-01
1967	1967-05-15	1967-10-17
1968	1968-05-27	1968-09-28
1969	1969-05-05	1969-09-29
1970	1970-05-02	1970-10-01
1971	1971-06-14	1971-10-13
1972	1972-03-16	1972-10-06
1973	1973-04-25	1973-10-14
1974	1974-05-25	1974-10-18
1975	1975-05-12	1975-10-04
1976	1976-05-11	1976-10-14
1977	1977-05-30	1977-10-14
1978	1978-03-17	1978-10-24
1979	1979-05-11	1979-10-01
1980	1980-05-19	1980-10-08
1981	1981-04-22	1981-10-01
1982	1982-05-22	1982-10-13
1983	1983-05-18	1983-10-26
1984	1984-04-14	1984-10-07
1985	1985-04-02	1985-10-05
1986	1986-04-20	1986-10-06
1987	1987-04-15	1987-10-05
1988	1988-04-10	1988-10-18
1989	1989-04-05	1989-10-19
1990	1990-04-13	1990-10-04
1991	1991-05-24	1991-10-21
1992	1992-04-28	1992-10-11
1993	1993-05-01	1993-09-29
1994	1994-05-29	1994-10-09
1995	1995-05-30	1995-10-14
1996	1996-04-07	1996-10-09
1997	1997-05-15	1997-10-16
1998	1998-04-21	1998-10-06
2000	2000-04-02	2000-09-30
2003	2003-05-20	2003-10-28
2004	2004-04-25	2004-10-14
2005	2005-05-25	2005-09-30
2006	2006-05-10	2006-09-25
2007	2007-04-27	2007-09-05
2008	2008-04-12	2008-10-03
2009	2009-04-19	2009-09-27
2010	2010-06-12	2010-10-14
2014	2014-04-09	2014-10-13
2016	2016-04-06	2016-10-09

Every Fixed Threshold

Fixed thresholds at Los Gatos
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	115	117	1959	62
35 C (95 F): Days	111	44	1961	10
40 C (104 F): Days	35	11	1961	1
45 C (113 F): Days	2	1	1961	1
90 F (32.2 C): Days	115	82	1959	31
100 F (37.8 C): Days	87	23	1961	1
110 F (43.3 C): Days	3	4	1961	1
0 C (32 F): Frost days (min	115	46	1976	8
20 C (68 F): Tropical nights (min	26	4	1939	1
10 mm (0.39 in): Days with 10 mm or more rain	89	38	1909	17
25 mm (0.98 in): Days with 25 mm or more rain	86	21	1983	7
50 mm (1.97 in): Days with 50 mm or more rain	66	8	1906	3
100 mm (3.94 in): Days with 100 mm or more rain	15	2	1955	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1955	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.

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Data for Los Gatos 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Los Gatos Threshold Days by Year (USC00045123)

Key Facts for Los Gatos Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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