Brookings 2 NE Threshold Days by Year (USC00391076)

19 fixed thresholds counted per year at Brookings 2 NE (USC00391076): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brookings 2 NE Thresholds

Brookings 2 NE: days with a maximum temperature at or above 30 C (86 F) in 133 years, most in 1894 with 77.
Brookings 2 NE: days with a maximum temperature at or below 0 C (32 F) in 133 years, most in 1978 with 108.
Brookings 2 NE: nights with a minimum temperature at or below 0 C (32 F) in 133 years, most in 1894 with 210.
Brookings 2 NE: nights with a minimum temperature at or below -10 C (14 F) in 133 years, most in 1955 with 105.
19 fixed thresholds have at least one qualifying day at Brookings 2 NE.

Days at or above 30 C (86 F)

133 years with a qualifying day

Days per year at Brookings 2 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 77 in 1894.

Days at or above 30 C (86 F) per year at Brookings 2 NE
Year	Days	Decade average
1894	77	38
1895	37	38
1896	15	38
1897	32	38
1898	40	38
1899	27	38
1900	43	28
1901	51	28
1902	16	28
1903	9	28
1904	17	28
1905	20	28
1906	26	28
1907	24	28
1908	35	28
1909	39	28
1910	49	36.4
1911	54	36.4
1912	23	36.4
1913	47	36.4
1914	46	36.4
1915	2	36.4
1916	44	36.4
1917	25	36.4
1918	38	36.4
1919	36	36.4
1920	30	36.1
1921	50	36.1
1922	44	36.1
1923	32	36.1
1924	10	36.1
1925	53	36.1
1926	49	36.1
1927	28	36.1
1928	29	36.1
1929	36	36.1
1930	50	61.7
1931	69	61.7
1932	47	61.7
1933	69	61.7
1934	67	61.7
1935	52	61.7
1936	73	61.7
1937	58	61.7
1938	61	61.7
1939	71	61.7
1940	54	41.1
1941	54	41.1
1942	22	41.1
1943	40	41.1
1944	29	41.1
1945	26	41.1
1946	37	41.1
1947	52	41.1
1948	45	41.1
1949	52	41.1
1950	29	41.3
1951	17	41.3
1952	50	41.3
1953	38	41.3
1954	37	41.3
1955	61	41.3
1956	34	41.3
1957	35	41.3
1958	50	41.3
1959	62	41.3
1960	41	28.1
1961	31	28.1
1962	19	28.1
1963	31	28.1
1964	44	28.1
1965	18	28.1
1966	34	28.1
1967	21	28.1
1968	23	28.1
1969	19	28.1
1970	37	30.6
1971	21	30.6
1972	21	30.6
1973	34	30.6
1974	32	30.6
1975	35	30.6
1976	49	30.6
1977	28	30.6
1978	32	30.6
1979	17	30.6
1980	32	27.3
1981	20	27.3
1982	15	27.3
1983	41	27.3
1984	20	27.3
1985	21	27.3
1986	17	27.3
1987	38	27.3
1988	47	27.3
1989	22	27.3
1990	26	18.5
1991	25	18.5
1992	5	18.5
1993	5	18.5
1994	8	18.5
1995	25	18.5
1996	13	18.5
1997	23	18.5
1998	27	18.5
1999	28	18.5
2000	24	24.7
2001	36	24.7
2002	40	24.7
2003	26	24.7
2004	17	24.7
2005	27	24.7
2006	22	24.7
2007	31	24.7
2008	11	24.7
2009	13	24.7
2010	23	21.5
2011	29	21.5
2012	49	21.5
2013	23	21.5
2014	3	21.5
2015	11	21.5
2016	19	21.5
2017	19	21.5
2018	28	21.5
2019	11	21.5
2020	33	37
2021	50	37
2022	51	37
2023	46	37
2024	11	37
2025	32	37
2026	36	37

For each year, a bar from the first to the last day at Brookings 2 NE meeting 30 C (86 F).

First to last qualifying date each year at Brookings 2 NE
Year	First date	Last date
1894	1894-05-12	1894-09-28
1895	1895-05-27	1895-09-19
1896	1896-06-17	1896-08-07
1897	1897-05-19	1897-10-06
1898	1898-06-02	1898-09-27
1899	1899-06-17	1899-09-11
1900	1900-05-10	1900-09-09
1901	1901-04-30	1901-09-22
1902	1902-06-09	1902-09-08
1903	1903-06-28	1903-09-22
1904	1904-06-19	1904-09-09
1905	1905-06-03	1905-09-11
1906	1906-04-24	1906-09-10
1907	1907-05-12	1907-10-06
1908	1908-04-14	1908-09-22
1909	1909-05-05	1909-09-12
1910	1910-04-28	1910-10-16
1911	1911-05-09	1911-09-15
1912	1912-06-25	1912-09-08
1913	1913-04-30	1913-09-07
1914	1914-05-26	1914-09-05
1915	1915-07-12	1915-08-06
1916	1916-05-05	1916-09-05
1917	1917-05-16	1917-08-26
1918	1918-05-03	1918-08-28
1919	1919-05-30	1919-09-26
1920	1920-06-08	1920-09-21
1921	1921-06-11	1921-09-02
1922	1922-06-04	1922-10-04
1923	1923-06-01	1923-09-05
1924	1924-07-10	1924-08-28
1925	1925-05-19	1925-09-20
1926	1926-04-20	1926-09-02
1927	1927-06-08	1927-10-26
1928	1928-05-08	1928-10-10
1929	1929-06-10	1929-09-23
1930	1930-04-09	1930-09-01
1931	1931-04-12	1931-09-13
1932	1932-05-13	1932-09-18
1933	1933-05-18	1933-09-18
1934	1934-04-30	1934-09-13
1935	1935-06-13	1935-09-25
1936	1936-05-05	1936-09-22
1937	1937-05-29	1937-09-23
1938	1938-06-20	1938-10-04
1939	1939-04-23	1939-09-22
1940	1940-05-12	1940-09-22
1941	1941-05-14	1941-09-21
1942	1942-06-04	1942-09-11
1943	1943-05-28	1943-09-02
1944	1944-05-17	1944-08-13
1945	1945-06-22	1945-09-06
1946	1946-06-06	1946-09-05
1947	1947-06-26	1947-10-05
1948	1948-05-19	1948-09-16
1949	1949-05-03	1949-09-03
1950	1950-05-23	1950-10-30
1951	1951-06-17	1951-10-02
1952	1952-05-03	1952-09-30
1953	1953-05-29	1953-10-03
1954	1954-04-14	1954-09-01
1955	1955-05-01	1955-09-18
1956	1956-06-09	1956-09-28
1957	1957-06-30	1957-08-31
1958	1958-05-10	1958-10-15
1959	1959-05-01	1959-09-09
1960	1960-04-22	1960-09-07
1961	1961-06-09	1961-09-09
1962	1962-04-24	1962-09-07
1963	1963-05-07	1963-10-05
1964	1964-04-16	1964-09-11
1965	1965-06-20	1965-09-04
1966	1966-05-27	1966-09-10
1967	1967-05-23	1967-09-26
1968	1968-05-01	1968-08-24
1969	1969-05-27	1969-09-15
1970	1970-05-08	1970-10-01
1971	1971-06-17	1971-09-08
1972	1972-05-18	1972-09-20
1973	1973-06-08	1973-09-02
1974	1974-06-04	1974-09-27
1975	1975-05-20	1975-09-03
1976	1976-06-09	1976-09-13
1977	1977-04-10	1977-09-09
1978	1978-05-26	1978-09-12
1979	1979-05-29	1979-09-10
1980	1980-04-21	1980-10-10
1981	1981-06-14	1981-09-11
1982	1982-06-29	1982-08-20
1983	1983-06-11	1983-09-27
1984	1984-07-03	1984-09-20
1985	1985-04-18	1985-08-09
1986	1986-06-16	1986-08-26
1987	1987-04-20	1987-10-05
1988	1988-05-29	1988-09-18
1989	1989-06-07	1989-08-23
1990	1990-04-23	1990-09-27
1991	1991-04-07	1991-09-07
1992	1992-05-01	1992-10-03
1993	1993-07-31	1993-08-26
1994	1994-05-24	1994-08-28
1995	1995-06-15	1995-08-25
1996	1996-05-18	1996-08-26
1997	1997-06-23	1997-10-03
1998	1998-05-15	1998-09-29
1999	1999-06-08	1999-09-03
2000	2000-05-05	2000-09-18
2001	2001-04-29	2001-09-06
2002	2002-04-16	2002-09-17
2003	2003-04-15	2003-09-08
2004	2004-04-29	2004-09-20
2005	2005-06-07	2005-09-22
2006	2006-05-24	2006-08-24
2007	2007-05-14	2007-10-07
2008	2008-07-02	2008-09-02
2009	2009-04-24	2009-08-15
2010	2010-05-25	2010-09-21
2011	2011-05-31	2011-09-29
2012	2012-04-02	2012-09-16
2013	2013-05-14	2013-09-19
2014	2014-05-31	2014-07-12
2015	2015-06-10	2015-10-12
2016	2016-05-07	2016-08-29
2017	2017-06-03	2017-09-23
2018	2018-05-25	2018-09-17
2019	2019-06-05	2019-09-18
2020	2020-06-02	2020-09-24
2021	2021-04-06	2021-09-29
2022	2022-05-13	2022-09-21
2023	2023-04-13	2023-10-03
2024	2024-05-18	2024-09-29
2025	2025-05-10	2025-10-05
2026	2026-04-17	2026-10-11

Every Fixed Threshold

Fixed thresholds at Brookings 2 NE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	133	77	1894	36
35 C (95 F): Days	100	33	1936	2
40 C (104 F): Days	10	7	1936	1
90 F (32.2 C): Days	130	49	1936	14
100 F (37.8 C): Days	34	18	1936	1
0 C (32 F): Ice days (max	133	108	1978	36
0 C (32 F): Frost days (min	133	210	1894	106
-10 C (14 F): Days with min	133	105	1955	38
-20 C (-4 F): Days with min	133	60	1978	12
-30 C (-22 F): Days with min	107	22	1936	2
-40 C (-40 F): Days with min	5	1	1899	1
20 C (68 F): Tropical nights (min	122	27	1931	18
25 C (77 F): Days with min	10	3	2022	1
10 mm (0.39 in): Days with 10 mm or more rain	133	28	1995	13
25 mm (0.98 in): Days with 25 mm or more rain	131	11	2010	3
50 mm (1.97 in): Days with 50 mm or more rain	62	6	2010	2
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1912	1
10 cm (3.9 in): Days with 10 cm or more snowfall	94	8	1951	3
25 cm (9.8 in): Days with 25 cm or more snowfall	18	2	1989	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Brookings 2 NE 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).

Brookings 2 NE Threshold Days by Year (USC00391076)

Key Facts for Brookings 2 NE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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