Fillmore Threshold Days by Year (USC00422828)

19 fixed thresholds counted per year at Fillmore (USC00422828): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fillmore Thresholds

Fillmore: days with a maximum temperature at or above 30 C (86 F) in 121 years, most in 1910 with 115.
Fillmore: days with a maximum temperature at or above 90 F (32.2 C) in 121 years, most in 1898 with 95.
Fillmore: nights with a minimum temperature at or below 0 C (32 F) in 121 years, most in 1898 with 228.
Fillmore: days with a maximum temperature at or below 0 C (32 F) in 120 years, most in 1930 with 45.
19 fixed thresholds have at least one qualifying day at Fillmore.

Days at or above 30 C (86 F)

121 years with a qualifying day

Days per year at Fillmore with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 115 in 1910.

Days at or above 30 C (86 F) per year at Fillmore
Year	Days	Decade average
1893	111	104.3
1894	109	104.3
1895	108	104.3
1896	103	104.3
1897	93	104.3
1898	110	104.3
1899	96	104.3
1900	107	96.4
1901	112	96.4
1902	106	96.4
1903	98	96.4
1904	106	96.4
1905	106	96.4
1906	87	96.4
1907	80	96.4
1908	80	96.4
1909	82	96.4
1910	115	88.4
1911	95	88.4
1912	77	88.4
1913	79	88.4
1914	86	88.4
1915	84	88.4
1916	83	88.4
1917	89	88.4
1918	88	88.4
1920	75	80.3
1921	82	80.3
1922	98	80.3
1923	47	80.3
1924	90	80.3
1925	71	80.3
1926	89	80.3
1927	83	80.3
1928	95	80.3
1929	73	80.3
1930	71	90.9
1931	95	90.9
1932	86	90.9
1933	102	90.9
1934	97	90.9
1935	102	90.9
1936	89	90.9
1937	91	90.9
1938	90	90.9
1939	86	90.9
1940	86	84.4
1941	69	84.4
1942	94	84.4
1943	93	84.4
1944	84	84.4
1945	69	84.4
1946	93	84.4
1947	81	84.4
1948	88	84.4
1949	87	84.4
1950	67	83.8
1951	80	83.8
1952	88	83.8
1953	95	83.8
1954	79	83.8
1955	77	83.8
1956	98	83.8
1957	74	83.8
1958	95	83.8
1959	85	83.8
1960	86	73
1961	73	73
1962	80	73
1963	73	73
1964	70	73
1965	43	73
1966	90	73
1967	70	73
1968	58	73
1969	87	73
1970	73	77.8
1971	73	77.8
1972	74	77.8
1973	74	77.8
1974	92	77.8
1975	70	77.8
1976	76	77.8
1977	90	77.8
1978	76	77.8
1979	80	77.8
1980	71	72.1
1981	79	72.1
1982	64	72.1
1983	72	72.1
1984	70	72.1
1985	71	72.1
1986	76	72.1
1987	65	72.1
1988	84	72.1
1989	69	72.1
1990	73	57.6
1991	59	57.6
1992	60	57.6
1993	51	57.6
1994	81	57.6
1995	36	57.6
1996	84	57.6
1998	25	57.6
1999	49	57.6
2000	81	78.9
2001	89	78.9
2002	91	78.9
2003	81	78.9
2004	70	78.9
2006	72	78.9
2007	68	78.9
2018	85	73.5
2019	62	73.5
2020	108	93.7
2021	105	93.7
2022	98	93.7
2023	69	93.7
2024	106	93.7
2025	93	93.7
2026	77	93.7

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

First to last qualifying date each year at Fillmore
Year	First date	Last date
1893	1893-05-09	1893-11-07
1894	1894-04-25	1894-10-23
1895	1895-05-07	1895-10-16
1896	1896-06-01	1896-10-07
1897	1897-04-16	1897-10-05
1898	1898-04-14	1898-10-14
1899	1899-05-11	1899-10-01
1900	1900-05-08	1900-09-16
1901	1901-05-09	1901-10-01
1902	1902-04-18	1902-10-07
1903	1903-05-12	1903-09-25
1904	1904-04-13	1904-10-05
1905	1905-05-25	1905-10-07
1906	1906-05-18	1906-10-16
1907	1907-04-09	1907-09-23
1908	1908-06-09	1908-09-23
1909	1909-06-02	1909-10-27
1910	1910-04-19	1910-10-10
1911	1911-05-04	1911-09-21
1912	1912-05-17	1912-09-19
1913	1913-05-09	1913-10-23
1914	1914-05-07	1914-09-24
1915	1915-05-16	1915-10-08
1916	1916-05-04	1916-09-29
1917	1917-06-09	1917-10-05
1918	1918-05-04	1918-09-21
1920	1920-05-28	1920-10-04
1921	1921-06-07	1921-10-20
1922	1922-05-23	1922-10-09
1923	1923-05-09	1923-09-20
1924	1924-05-12	1924-09-24
1925	1925-05-18	1925-09-15
1926	1926-05-16	1926-10-16
1927	1927-05-14	1927-10-16
1928	1928-04-30	1928-09-24
1929	1929-05-24	1929-10-05
1930	1930-05-26	1930-09-20
1931	1931-05-13	1931-09-28
1932	1932-05-17	1932-09-20
1933	1933-05-29	1933-09-29
1934	1934-05-05	1934-09-13
1935	1935-06-05	1935-10-03
1936	1936-04-16	1936-09-25
1937	1937-05-14	1937-09-19
1938	1938-05-14	1938-09-27
1939	1939-04-28	1939-09-23
1940	1940-05-10	1940-09-11
1941	1941-05-10	1941-09-17
1942	1942-05-21	1942-10-08
1943	1943-04-30	1943-10-02
1944	1944-05-14	1944-10-08
1945	1945-06-19	1945-09-15
1946	1946-04-25	1946-09-29
1947	1947-05-02	1947-10-05
1948	1948-05-16	1948-10-03
1949	1949-04-23	1949-09-25
1950	1950-05-22	1950-09-05
1951	1951-05-26	1951-09-27
1952	1952-06-03	1952-09-29
1953	1953-06-09	1953-10-09
1954	1954-05-15	1954-10-09
1955	1955-06-07	1955-09-14
1956	1956-05-30	1956-09-26
1957	1957-06-02	1957-09-30
1958	1958-05-18	1958-09-21
1959	1959-05-13	1959-09-10
1960	1960-05-11	1960-09-28
1961	1961-06-07	1961-09-06
1962	1962-06-10	1962-09-25
1963	1963-05-06	1963-10-03
1964	1964-05-16	1964-10-08
1965	1965-06-12	1965-08-28
1966	1966-05-05	1966-09-25
1967	1967-05-22	1967-09-05
1968	1968-05-29	1968-09-19
1969	1969-05-24	1969-09-29
1970	1970-05-17	1970-09-18
1971	1971-06-13	1971-09-13
1972	1972-05-30	1972-09-17
1973	1973-05-18	1973-09-22
1974	1974-05-08	1974-09-25
1975	1975-05-14	1975-09-17
1976	1976-05-14	1976-10-01
1977	1977-05-31	1977-09-10
1978	1978-06-09	1978-09-09
1979	1979-06-11	1979-10-07
1980	1980-06-09	1980-09-06
1981	1981-06-06	1981-09-17
1982	1982-06-17	1982-09-24
1983	1983-05-26	1983-09-17
1984	1984-05-13	1984-09-19
1985	1985-06-06	1985-09-14
1986	1986-05-26	1986-09-07
1987	1987-06-04	1987-09-11
1988	1988-05-16	1988-09-09
1989	1989-05-07	1989-09-30
1990	1990-06-03	1990-09-15
1991	1991-06-11	1991-09-05
1992	1992-05-17	1992-09-23
1993	1993-05-11	1993-09-12
1994	1994-05-30	1994-09-08
1995	1995-06-12	1995-09-17
1996	1996-04-09	1996-10-10
1998	1998-06-28	1998-09-04
1999	1999-06-13	1999-08-30
2000	2000-05-22	2000-09-17
2001	2001-05-23	2001-09-27
2002	2002-05-28	2002-09-05
2003	2003-05-22	2003-10-01
2004	2004-05-04	2004-09-17
2006	2006-05-14	2006-09-05
2007	2007-05-11	2007-09-04
2018	2018-06-04	2018-09-18
2019	2019-06-19	2019-09-17
2020	2020-05-27	2020-10-13
2021	2021-05-06	2021-09-27
2022	2022-05-15	2022-09-28
2023	2023-06-06	2023-09-28
2024	2024-05-29	2024-10-10
2025	2025-05-29	2025-09-25
2026	2026-03-21	2026-10-02

Every Fixed Threshold

Fixed thresholds at Fillmore
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	121	115	1910	77
35 C (95 F): Days	118	61	1901	39
40 C (104 F): Days	25	15	1901	1
90 F (32.2 C): Days	121	95	1898	62
100 F (37.8 C): Days	86	37	1901	8
110 F (43.3 C): Days	2	1	1895	1
0 C (32 F): Ice days (max	120	45	1930	1
0 C (32 F): Frost days (min	121	228	1898	57
-10 C (14 F): Days with min	120	90	1898	5
-20 C (-4 F): Days with min	68	15	1949	1
-30 C (-22 F): Days with min	2	2	1898	1
20 C (68 F): Tropical nights (min	106	40	2019	32
25 C (77 F): Days with min	10	6	2019	1
10 mm (0.39 in): Days with 10 mm or more rain	91	20	1946	2
25 mm (0.98 in): Days with 25 mm or more rain	68	6	1936	2
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1905	1
10 cm (3.9 in): Days with 10 cm or more snowfall	86	18	1975	2
25 cm (9.8 in): Days with 25 cm or more snowfall	56	3	1944	2
50 cm (19.7 in): Days with 50 cm or more snowfall	6	1	1937	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 Fillmore 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).

Fillmore Threshold Days by Year (USC00422828)

Key Facts for Fillmore Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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