Bottineau Threshold Days by Year

20 fixed thresholds counted per year at Bottineau (USC00320941): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bottineau Thresholds

Bottineau: days with 10 mm (0.39 in) or more of precipitation in 125 years, most in 2010 with 24.
Bottineau: days with a maximum temperature at or below 0 C (32 F) in 121 years, most in 1955 with 136.
Bottineau: days with a maximum temperature at or above 30 C (86 F) in 120 years, most in 1936 with 60.
Bottineau: nights with a minimum temperature at or below 0 C (32 F) in 120 years, most in 1907 with 236.
20 fixed thresholds have at least one qualifying day at Bottineau.

Days at or above 30 C (86 F)

120 years with a qualifying day

Days per year at Bottineau with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1936.

Days at or above 30 C (86 F) per year at Bottineau
Year	Days	Decade average
1893	36	36
1906	24	14.3
1907	7	14.3
1908	10	14.3
1909	16	14.3
1910	29	24.1
1911	12	24.1
1912	10	24.1
1913	26	24.1
1914	35	24.1
1915	19	24.1
1916	26	24.1
1917	34	24.1
1918	14	24.1
1919	36	24.1
1920	35	23.1
1921	35	23.1
1922	22	23.1
1923	28	23.1
1924	16	23.1
1925	34	23.1
1926	22	23.1
1927	6	23.1
1928	8	23.1
1929	25	23.1
1930	27	35.4
1931	35	35.4
1932	21	35.4
1933	39	35.4
1934	47	35.4
1935	32	35.4
1936	60	35.4
1937	29	35.4
1938	29	35.4
1939	35	35.4
1940	27	22.1
1941	26	22.1
1942	9	22.1
1944	13	22.1
1945	14	22.1
1946	15	22.1
1947	32	22.1
1948	33	22.1
1949	30	22.1
1950	11	19
1951	13	19
1952	23	19
1953	19	19
1954	9	19
1955	23	19
1956	14	19
1957	24	19
1958	27	19
1959	27	19
1960	30	23.6
1961	52	23.6
1962	9	23.6
1963	23	23.6
1964	15	23.6
1965	6	23.6
1966	32	23.6
1967	34	23.6
1968	10	23.6
1969	25	23.6
1970	37	24.6
1971	20	24.6
1972	26	24.6
1973	22	24.6
1974	24	24.6
1975	19	24.6
1976	27	24.6
1977	24	24.6
1978	26	24.6
1979	21	24.6
1980	26	26.1
1981	25	26.1
1982	13	26.1
1983	32	26.1
1984	36	26.1
1985	9	26.1
1986	16	26.1
1987	25	26.1
1988	45	26.1
1989	34	26.1
1990	20	15.2
1991	19	15.2
1992	16	15.2
1993	6	15.2
1994	9	15.2
1995	21	15.2
1996	15	15.2
1997	24	15.2
1998	13	15.2
1999	9	15.2
2000	17	18.5
2001	21	18.5
2002	23	18.5
2003	11	18.5
2004	7	18.5
2005	15	18.5
2006	37	18.5
2007	24	18.5
2008	17	18.5
2009	13	18.5
2010	11	15.5
2011	13	15.5
2012	26	15.5
2013	17	15.5
2014	6	15.5
2015	17	15.5
2016	18	15.5
2017	16	15.5
2018	20	15.5
2019	11	15.5
2020	14	19.7
2021	33	19.7
2022	21	19.7
2023	20	19.7
2024	12	19.7
2025	18	19.7

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

First to last qualifying date each year at Bottineau
Year	First date	Last date
1893	1893-05-18	1893-09-12
1906	1906-05-11	1906-09-09
1907	1907-07-03	1907-08-22
1908	1908-06-26	1908-09-16
1909	1909-06-18	1909-09-27
1910	1910-04-26	1910-09-16
1911	1911-05-17	1911-08-14
1912	1912-06-22	1912-08-11
1913	1913-05-26	1913-09-06
1914	1914-06-02	1914-10-03
1915	1915-04-21	1915-09-04
1916	1916-07-05	1916-09-19
1917	1917-05-14	1917-09-23
1918	1918-05-04	1918-08-08
1919	1919-05-24	1919-08-22
1920	1920-06-07	1920-10-09
1921	1921-06-14	1921-08-31
1922	1922-05-26	1922-08-23
1923	1923-05-27	1923-09-21
1924	1924-06-30	1924-09-03
1925	1925-05-11	1925-09-04
1926	1926-04-29	1926-08-31
1927	1927-07-25	1927-09-13
1928	1928-05-22	1928-09-06
1929	1929-05-13	1929-09-01
1930	1930-05-03	1930-09-10
1931	1931-05-14	1931-09-08
1932	1932-05-13	1932-09-08
1933	1933-05-31	1933-09-18
1934	1934-05-05	1934-10-13
1935	1935-06-29	1935-08-24
1936	1936-05-12	1936-10-08
1937	1937-05-07	1937-09-03
1938	1938-06-19	1938-09-26
1939	1939-05-05	1939-09-18
1940	1940-05-11	1940-09-18
1941	1941-05-18	1941-09-01
1942	1942-07-11	1942-09-10
1944	1944-05-13	1944-07-30
1945	1945-06-21	1945-09-05
1946	1946-06-04	1946-09-15
1947	1947-04-28	1947-09-04
1948	1948-05-19	1948-09-16
1949	1949-05-13	1949-09-11
1950	1950-06-14	1950-09-06
1951	1951-05-24	1951-08-02
1952	1952-04-27	1952-09-28
1953	1953-06-12	1953-10-02
1954	1954-06-24	1954-09-01
1955	1955-05-21	1955-09-06
1956	1956-05-22	1956-09-27
1957	1957-07-02	1957-10-03
1958	1958-05-11	1958-09-09
1959	1959-05-25	1959-09-14
1960	1960-05-13	1960-09-21
1961	1961-05-31	1961-09-01
1962	1962-06-28	1962-08-26
1963	1963-05-31	1963-10-05
1964	1964-05-21	1964-08-10
1965	1965-07-16	1965-08-14
1966	1966-05-22	1966-09-13
1967	1967-06-30	1967-09-12
1968	1968-06-03	1968-07-20
1969	1969-05-27	1969-09-14
1970	1970-05-18	1970-09-06
1971	1971-06-04	1971-09-03
1972	1972-05-16	1972-09-10
1973	1973-05-18	1973-09-01
1974	1974-06-20	1974-08-08
1975	1975-06-25	1975-08-29
1976	1976-06-03	1976-10-01
1977	1977-05-10	1977-08-12
1978	1978-06-10	1978-09-11
1979	1979-05-17	1979-09-17
1980	1980-04-21	1980-09-08
1981	1981-06-28	1981-09-13
1982	1982-07-13	1982-09-11
1983	1983-06-11	1983-09-03
1984	1984-05-17	1984-09-18
1985	1985-05-04	1985-08-09
1986	1986-05-28	1986-08-20
1987	1987-04-29	1987-08-12
1988	1988-05-28	1988-08-20
1989	1989-06-07	1989-10-01
1990	1990-06-11	1990-09-12
1991	1991-05-13	1991-09-08
1992	1992-05-10	1992-10-02
1993	1993-05-14	1993-08-11
1994	1994-05-18	1994-09-10
1995	1995-06-01	1995-09-05
1996	1996-06-09	1996-09-01
1997	1997-06-01	1997-10-03
1998	1998-06-26	1998-09-11
1999	1999-05-29	1999-09-01
2000	2000-06-08	2000-08-25
2001	2001-04-29	2001-09-06
2002	2002-05-29	2002-09-17
2003	2003-05-30	2003-09-09
2004	2004-04-28	2004-09-20
2005	2005-06-18	2005-09-09
2006	2006-05-24	2006-09-14
2007	2007-05-10	2007-09-30
2008	2008-07-01	2008-09-01
2009	2009-06-19	2009-09-20
2010	2010-07-05	2010-08-28
2011	2011-06-30	2011-10-03
2012	2012-05-18	2012-09-11
2013	2013-06-26	2013-09-07
2014	2014-05-25	2014-09-27
2015	2015-07-06	2015-09-14
2016	2016-05-06	2016-09-03
2017	2017-06-02	2017-09-13
2018	2018-05-16	2018-08-31
2019	2019-05-31	2019-08-07
2020	2020-06-17	2020-09-23
2021	2021-06-03	2021-09-29
2022	2022-06-19	2022-09-02
2023	2023-06-02	2023-09-05
2024	2024-07-12	2024-09-30
2025	2025-05-11	2025-09-02

Every Fixed Threshold

Fixed thresholds at Bottineau
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	120	60	1936	18
35 C (95 F): Days	88	24	1936	1
40 C (104 F): Days	11	6	1936	1
90 F (32.2 C): Days	118	42	1936	5
100 F (37.8 C): Days	38	10	1936	1
110 F (43.3 C): Days	2	2	1936	2
0 C (32 F): Ice days (max	121	136	1955	62
0 C (32 F): Frost days (min	120	236	1907	114
-10 C (14 F): Days with min	120	140	1919	61
-20 C (-4 F): Days with min	120	89	1955	30
-30 C (-22 F): Days with min	117	44	1936	5
-40 C (-40 F): Days with min	28	9	1936	1
20 C (68 F): Tropical nights (min	60	17	1936	2
25 C (77 F): Days with min	2	3	1936	3
10 mm (0.39 in): Days with 10 mm or more rain	125	24	2010	6
25 mm (0.98 in): Days with 25 mm or more rain	117	9	1944	3
50 mm (1.97 in): Days with 50 mm or more rain	50	4	2005	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1968	1
10 cm (3.9 in): Days with 10 cm or more snowfall	68	7	1996	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1944	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 Bottineau 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Bottineau Threshold Days by Year

Key Facts for Bottineau Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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