Brinkley Threshold Days by Year (USC00030936)

18 fixed thresholds counted per year at Brinkley (USC00030936): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brinkley Thresholds

Brinkley: days with a maximum temperature at or above 30 C (86 F) in 116 years, most in 1925 with 144.
Brinkley: days with a maximum temperature at or above 35 C (95 F) in 116 years, most in 1954 with 84.
Brinkley: days with a maximum temperature at or above 90 F (32.2 C) in 116 years, most in 1925 with 131.
Brinkley: nights with a minimum temperature at or below 0 C (32 F) in 115 years, most in 1963 with 100.
18 fixed thresholds have at least one qualifying day at Brinkley.

Days at or above 30 C (86 F)

116 years with a qualifying day

Days per year at Brinkley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 144 in 1925.

Days at or above 30 C (86 F) per year at Brinkley
Year	Days	Decade average
1892	60	106.5
1893	79	106.5
1894	111	106.5
1895	119	106.5
1896	126	106.5
1897	131	106.5
1898	109	106.5
1899	117	106.5
1900	111	113.9
1901	110	113.9
1902	107	113.9
1903	90	113.9
1904	96	113.9
1905	117	113.9
1906	132	113.9
1907	129	113.9
1908	133	113.9
1910	121	123.3
1911	133	123.3
1912	116	123.3
1913	115	123.3
1914	129	123.3
1915	127	123.3
1916	128	123.3
1917	114	123.3
1918	131	123.3
1919	119	123.3
1920	117	119.7
1921	140	119.7
1922	131	119.7
1923	98	119.7
1924	120	119.7
1925	144	119.7
1926	118	119.7
1927	106	119.7
1929	103	119.7
1930	118	123.9
1931	106	123.9
1932	121	123.9
1933	123	123.9
1934	137	123.9
1936	137	123.9
1937	122	123.9
1938	132	123.9
1939	119	123.9
1940	70	111.1
1941	130	111.1
1942	106	111.1
1943	119	111.1
1944	129	111.1
1945	104	111.1
1946	98	111.1
1947	106	111.1
1948	122	111.1
1949	127	111.1
1950	107	117.5
1951	122	117.5
1952	131	117.5
1954	133	117.5
1955	121	117.5
1956	113	117.5
1958	96	117.5
1959	117	117.5
1960	104	107.6
1961	96	107.6
1962	117	107.6
1963	137	107.6
1964	105	107.6
1965	116	107.6
1966	89	107.6
1967	91	107.6
1968	102	107.6
1969	119	107.6
1970	118	107.4
1971	122	107.4
1972	128	107.4
1973	122	107.4
1974	86	107.4
1975	109	107.4
1979	67	107.4
1980	110	97
1981	89	97
1982	88	97
1983	92	97
1984	80	97
1985	100	97
1986	102	97
1987	124	97
1988	104	97
1989	81	97
1990	91	93
1991	106	93
1992	77	93
1993	97	93
1994	82	93
1995	103	93
1996	82	93
1997	84	93
1998	117	93
1999	91	93
2000	97	78.9
2001	95	78.9
2002	95	78.9
2003	74	78.9
2004	67	78.9
2006	72	78.9
2007	78	78.9
2008	74	78.9
2009	58	78.9
2010	124	93.1
2011	91	93.1
2012	94	93.1
2013	81	93.1
2014	65	93.1
2015	94	93.1
2016	103	93.1

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

First to last qualifying date each year at Brinkley
Year	First date	Last date
1892	1892-06-07	1892-09-24
1893	1893-04-08	1893-09-22
1894	1894-04-16	1894-10-24
1895	1895-03-28	1895-09-26
1896	1896-04-22	1896-10-02
1897	1897-05-19	1897-10-23
1898	1898-05-17	1898-10-11
1899	1899-04-29	1899-11-24
1900	1900-04-25	1900-10-14
1901	1901-04-27	1901-10-02
1902	1902-04-22	1902-11-12
1903	1903-05-22	1903-10-22
1904	1904-05-23	1904-10-11
1905	1905-03-04	1905-10-08
1906	1906-04-10	1906-10-24
1907	1907-03-20	1907-10-08
1908	1908-03-17	1908-11-09
1910	1910-03-23	1910-10-20
1911	1911-03-08	1911-10-16
1912	1912-03-20	1912-10-12
1913	1913-04-18	1913-10-10
1914	1914-04-17	1914-11-02
1915	1915-04-17	1915-10-31
1916	1916-05-07	1916-10-17
1917	1917-04-18	1917-10-19
1918	1918-03-15	1918-10-07
1919	1919-04-13	1919-10-10
1920	1920-04-19	1920-10-21
1921	1921-05-12	1921-11-17
1922	1922-05-05	1922-10-30
1923	1923-05-20	1923-10-01
1924	1924-04-15	1924-10-20
1925	1925-03-18	1925-10-06
1926	1926-04-30	1926-10-19
1927	1927-04-10	1927-10-29
1929	1929-03-23	1929-10-17
1930	1930-04-10	1930-10-14
1931	1931-04-15	1931-10-26
1932	1932-03-20	1932-10-24
1933	1933-04-30	1933-10-11
1934	1934-04-03	1934-10-31
1936	1936-04-14	1936-10-05
1937	1937-04-15	1937-10-31
1938	1938-04-29	1938-10-26
1939	1939-05-07	1939-10-27
1940	1940-04-03	1940-09-23
1941	1941-04-12	1941-10-23
1942	1942-05-26	1942-10-16
1943	1943-04-10	1943-09-15
1944	1944-05-11	1944-10-30
1945	1945-05-26	1945-09-28
1946	1946-04-01	1946-10-09
1947	1947-05-04	1947-10-22
1948	1948-04-07	1948-09-22
1949	1949-04-23	1949-10-18
1950	1950-05-08	1950-10-31
1951	1951-04-28	1951-10-21
1952	1952-04-28	1952-10-27
1954	1954-04-22	1954-10-11
1955	1955-04-22	1955-11-13
1956	1956-04-28	1956-10-06
1958	1958-05-14	1958-09-26
1959	1959-04-30	1959-10-10
1960	1960-04-06	1960-10-04
1961	1961-05-21	1961-10-30
1962	1962-04-29	1962-10-13
1963	1963-03-31	1963-10-27
1964	1964-05-16	1964-11-13
1965	1965-04-12	1965-10-19
1966	1966-05-08	1966-10-10
1967	1967-03-13	1967-10-16
1968	1968-04-19	1968-10-16
1969	1969-05-08	1969-10-13
1970	1970-05-05	1970-10-04
1971	1971-04-12	1971-11-01
1972	1972-04-13	1972-10-17
1973	1973-05-11	1973-10-16
1974	1974-04-29	1974-09-13
1975	1975-04-26	1975-10-16
1979	1979-05-19	1979-10-22
1980	1980-04-23	1980-10-11
1981	1981-05-29	1981-10-06
1982	1982-05-16	1982-10-06
1983	1983-06-06	1983-09-19
1984	1984-05-14	1984-09-26
1985	1985-04-26	1985-10-14
1986	1986-05-08	1986-10-05
1987	1987-04-21	1987-09-29
1988	1988-05-09	1988-09-30
1989	1989-04-23	1989-10-13
1990	1990-05-16	1990-09-30
1991	1991-05-13	1991-10-04
1992	1992-04-15	1992-10-27
1993	1993-05-07	1993-09-25
1994	1994-04-27	1994-10-04
1995	1995-04-10	1995-10-01
1996	1996-04-20	1996-09-24
1997	1997-05-18	1997-10-13
1998	1998-05-13	1998-10-05
1999	1999-04-24	1999-09-29
2000	2000-05-12	2000-10-06
2001	2001-04-10	2001-09-23
2002	2002-04-19	2002-10-07
2003	2003-04-14	2003-10-25
2004	2004-05-08	2004-10-20
2006	2006-04-13	2006-10-19
2007	2007-05-07	2007-10-08
2008	2008-05-20	2008-10-05
2009	2009-04-24	2009-09-28
2010	2010-05-06	2010-10-12
2011	2011-04-10	2011-10-17
2012	2012-05-02	2012-09-27
2013	2013-05-15	2013-09-20
2014	2014-05-05	2014-10-03
2015	2015-05-08	2015-10-16
2016	2016-05-25	2016-10-20

Every Fixed Threshold

Fixed thresholds at Brinkley
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	116	144	1925	103
35 C (95 F): Days	116	84	1954	19
40 C (104 F): Days	37	18	1930	1
90 F (32.2 C): Days	116	131	1925	72
100 F (37.8 C): Days	78	56	1925	1
110 F (43.3 C): Days	3	3	1930	1
0 C (32 F): Ice days (max	104	21	1989	1
0 C (32 F): Frost days (min	115	100	1963	47
-10 C (14 F): Days with min	92	23	1963	5
-20 C (-4 F): Days with min	5	2	1899	1
20 C (68 F): Tropical nights (min	115	114	1998	100
25 C (77 F): Days with min	66	28	2010	10
10 mm (0.39 in): Days with 10 mm or more rain	107	64	1923	55
25 mm (0.98 in): Days with 25 mm or more rain	107	32	2009	24
50 mm (1.97 in): Days with 50 mm or more rain	103	11	1906	3
100 mm (3.94 in): Days with 100 mm or more rain	37	2	1910	1
10 cm (3.9 in): Days with 10 cm or more snowfall	20	3	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1893	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

Data for Brinkley 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).

Brinkley Threshold Days by Year (USC00030936)

Key Facts for Brinkley Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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