Fosston 1 E Threshold Days by Year (USC00212916)

20 fixed thresholds counted per year at Fosston 1 E (USC00212916): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fosston 1 E Thresholds

Fosston 1 E: days with a maximum temperature at or above 30 C (86 F) in 87 years, most in 1936 with 48.
Fosston 1 E: days with a maximum temperature at or below 0 C (32 F) in 87 years, most in 1996 with 127.
Fosston 1 E: nights with a minimum temperature at or below 0 C (32 F) in 86 years, most in 1910 with 212.
Fosston 1 E: nights with a minimum temperature at or below -10 C (14 F) in 86 years, most in 1936 with 131.
20 fixed thresholds have at least one qualifying day at Fosston 1 E.

Days at or above 30 C (86 F)

87 years with a qualifying day

Days per year at Fosston 1 E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1936.

Days at or above 30 C (86 F) per year at Fosston 1 E
Year	Days	Decade average
1910	30	15.8
1911	13	15.8
1912	12	15.8
1914	14	15.8
1915	6	15.8
1916	25	15.8
1917	19	15.8
1918	7	15.8
1920	8	12.1
1922	23	12.1
1923	19	12.1
1924	3	12.1
1926	12	12.1
1927	6	12.1
1928	6	12.1
1929	20	12.1
1930	30	31.5
1931	31	31.5
1932	33	31.5
1933	41	31.5
1934	32	31.5
1935	25	31.5
1936	48	31.5
1937	27	31.5
1938	21	31.5
1939	27	31.5
1940	26	16.6
1941	23	16.6
1942	2	16.6
1943	8	16.6
1944	3	16.6
1947	28	16.6
1949	26	16.6
1950	10	20.4
1951	10	20.4
1952	31	20.4
1953	16	20.4
1954	19	20.4
1955	38	20.4
1956	11	20.4
1957	21	20.4
1958	18	20.4
1959	30	20.4
1960	24	20.2
1961	38	20.2
1962	10	20.2
1963	31	20.2
1964	21	20.2
1965	6	20.2
1966	21	20.2
1967	19	20.2
1968	10	20.2
1969	22	20.2
1970	43	23.2
1971	14	23.2
1972	22	23.2
1973	20	23.2
1974	18	23.2
1975	13	23.2
1976	40	23.2
1977	19	23.2
1978	27	23.2
1979	16	23.2
1981	9	18.9
1982	10	18.9
1983	21	18.9
1984	21	18.9
1985	2	18.9
1988	30	18.9
1989	39	18.9
1990	21	10.3
1991	23	10.3
1992	5	10.3
1993	4	10.3
1994	1	10.3
1995	13	10.3
1996	9	10.3
1997	7	10.3
1999	10	10.3
2000	5	13.5
2001	25	13.5
2003	13	13.5
2004	2	13.5
2005	21	13.5
2006	23	13.5
2007	16	13.5
2008	3	13.5

For each year, a bar from the first to the last day at Fosston 1 E meeting 30 C (86 F).

First to last qualifying date each year at Fosston 1 E
Year	First date	Last date
1910	1910-06-16	1910-10-17
1911	1911-05-17	1911-08-20
1912	1912-06-24	1912-09-08
1914	1914-05-31	1914-08-04
1915	1915-08-12	1915-09-01
1916	1916-07-01	1916-09-03
1917	1917-06-17	1917-08-22
1918	1918-05-05	1918-08-04
1920	1920-06-12	1920-09-13
1922	1922-06-22	1922-10-03
1923	1923-05-27	1923-09-03
1924	1924-07-15	1924-08-28
1926	1926-05-05	1926-08-27
1927	1927-07-27	1927-09-13
1928	1928-05-23	1928-08-14
1929	1929-06-15	1929-09-02
1930	1930-05-21	1930-08-31
1931	1931-05-13	1931-09-11
1932	1932-05-13	1932-08-30
1933	1933-05-17	1933-08-21
1934	1934-04-29	1934-08-18
1935	1935-07-02	1935-09-23
1936	1936-05-27	1936-10-08
1937	1937-06-24	1937-09-02
1938	1938-06-20	1938-09-22
1939	1939-05-05	1939-09-14
1940	1940-06-01	1940-09-19
1941	1941-06-17	1941-09-19
1942	1942-07-17	1942-07-30
1943	1943-06-18	1943-07-31
1944	1944-08-02	1944-08-09
1947	1947-07-03	1947-10-05
1949	1949-05-17	1949-08-25
1950	1950-05-23	1950-08-23
1951	1951-07-07	1951-08-01
1952	1952-04-26	1952-09-27
1953	1953-06-11	1953-08-31
1954	1954-06-13	1954-09-01
1955	1955-05-20	1955-10-10
1956	1956-06-09	1956-09-28
1957	1957-07-02	1957-08-10
1958	1958-05-12	1958-08-16
1959	1959-05-01	1959-09-09
1960	1960-07-20	1960-09-06
1961	1961-05-31	1961-09-02
1962	1962-06-27	1962-08-28
1963	1963-05-07	1963-10-05
1964	1964-05-21	1964-09-03
1965	1965-07-22	1965-08-14
1966	1966-06-19	1966-08-31
1967	1967-07-10	1967-09-07
1968	1968-06-03	1968-08-07
1969	1969-05-27	1969-08-30
1970	1970-06-05	1970-09-20
1971	1971-06-27	1971-09-03
1972	1972-05-17	1972-08-30
1973	1973-06-01	1973-08-30
1974	1974-06-28	1974-08-19
1975	1975-07-04	1975-08-24
1976	1976-06-05	1976-09-30
1977	1977-05-13	1977-07-23
1978	1978-05-25	1978-09-08
1979	1979-06-13	1979-09-17
1981	1981-07-05	1981-08-13
1982	1982-07-04	1982-09-11
1983	1983-06-24	1983-09-03
1984	1984-05-31	1984-09-19
1985	1985-07-06	1985-07-07
1988	1988-06-01	1988-08-17
1989	1989-06-19	1989-10-01
1990	1990-04-24	1990-09-12
1991	1991-05-12	1991-09-03
1992	1992-05-08	1992-08-10
1993	1993-06-22	1993-08-26
1994	1994-06-15	1994-06-15
1995	1995-06-15	1995-09-05
1996	1996-06-11	1996-09-06
1997	1997-06-28	1997-08-03
1999	1999-05-30	1999-08-29
2000	2000-05-06	2000-08-13
2001	2001-05-16	2001-09-06
2003	2003-07-03	2003-10-08
2004	2004-07-20	2004-09-03
2005	2005-06-19	2005-10-02
2006	2006-05-27	2006-08-10
2007	2007-06-23	2007-09-24
2008	2008-08-17	2008-09-02

Every Fixed Threshold

Fixed thresholds at Fosston 1 E
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	87	48	1936	3
35 C (95 F): Days	40	19	1936	6
40 C (104 F): Days	3	4	1936	4
90 F (32.2 C): Days	80	27	1936	2
100 F (37.8 C): Days	10	7	1936	2
110 F (43.3 C): Days	1	1	1936	1
0 C (32 F): Ice days (max	87	127	1996	108
0 C (32 F): Frost days (min	86	212	1910	166
-10 C (14 F): Days with min	86	131	1936	90
-20 C (-4 F): Days with min	86	75	1978	45
-30 C (-22 F): Days with min	86	35	1936	14
-40 C (-40 F): Days with min	22	10	1996	1
20 C (68 F): Tropical nights (min	72	14	1936	8
25 C (77 F): Days with min	6	4	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	82	35	1933	15
25 mm (0.98 in): Days with 25 mm or more rain	79	13	1999	10
50 mm (1.97 in): Days with 50 mm or more rain	32	4	1995	2
100 mm (3.94 in): Days with 100 mm or more rain	8	2	1912	1
10 cm (3.9 in): Days with 10 cm or more snowfall	47	8	1937	2
25 cm (9.8 in): Days with 25 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 1910.

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Data for Fosston 1 E 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).

Fosston 1 E Threshold Days by Year (USC00212916)

Key Facts for Fosston 1 E Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

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