Fergus Falls Threshold Days by Year (USC00212768)

20 fixed thresholds counted per year at Fergus Falls (USC00212768): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fergus Falls Thresholds

Fergus Falls: days with a maximum temperature at or above 30 C (86 F) in 112 years, most in 1921 with 60.
Fergus Falls: days with a maximum temperature at or below 0 C (32 F) in 112 years, most in 1950 with 125.
Fergus Falls: days with 10 mm (0.39 in) or more of precipitation in 112 years, most in 2005 with 32.
Fergus Falls: days with 25 mm (0.98 in) or more of precipitation in 110 years, most in 1962 with 10.
20 fixed thresholds have at least one qualifying day at Fergus Falls.

Days at or above 30 C (86 F)

112 years with a qualifying day

Days per year at Fergus Falls with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1921.

Days at or above 30 C (86 F) per year at Fergus Falls
Year	Days	Decade average
1893	20	19.6
1894	44	19.6
1895	7	19.6
1896	15	19.6
1897	22	19.6
1898	17	19.6
1899	12	19.6
1900	31	17.2
1901	26	17.2
1902	16	17.2
1903	13	17.2
1904	5	17.2
1905	12	17.2
1906	20	17.2
1907	10	17.2
1908	21	17.2
1909	18	17.2
1910	39	28.6
1911	26	28.6
1912	18	28.6
1913	21	28.6
1914	23	28.6
1915	17	28.6
1916	31	28.6
1917	33	28.6
1918	31	28.6
1919	47	28.6
1920	32	40.6
1921	60	40.6
1922	59	40.6
1923	51	40.6
1924	23	40.6
1925	46	40.6
1926	39	40.6
1927	34	40.6
1928	25	40.6
1929	37	40.6
1930	45	43.5
1931	38	43.5
1932	39	43.5
1933	47	43.5
1934	50	43.5
1935	33	43.5
1936	58	43.5
1937	45	43.5
1938	33	43.5
1939	47	43.5
1940	34	27.8
1941	39	27.8
1942	12	27.8
1943	31	27.8
1944	21	27.8
1945	23	27.8
1946	19	27.8
1947	37	27.8
1948	29	27.8
1949	33	27.8
1950	10	29.2
1951	10	29.2
1952	32	29.2
1953	35	29.2
1954	28	29.2
1955	45	29.2
1956	25	29.2
1957	29	29.2
1958	27	29.2
1959	51	29.2
1960	39	29.3
1961	41	29.3
1962	16	29.3
1963	27	29.3
1964	38	29.3
1965	11	29.3
1966	38	29.3
1967	22	29.3
1968	27	29.3
1969	34	29.3
1970	57	29.9
1971	24	29.9
1972	36	29.9
1973	41	29.9
1974	37	29.9
1975	40	29.9
1977	9	29.9
1978	19	29.9
1979	6	29.9
1980	16	18.4
1981	7	18.4
1982	12	18.4
1983	24	18.4
1984	14	18.4
1985	4	18.4
1986	9	18.4
1987	22	18.4
1988	43	18.4
1989	33	18.4
1990	25	17.9
1991	25	17.9
1992	13	17.9
1993	10	17.9
1994	14	17.9
1995	23	17.9
1997	12	17.9
1998	21	17.9
1999	18	17.9
2000	18	27.4
2001	35	27.4
2002	38	27.4
2003	36	27.4
2004	15	27.4
2005	27	27.4
2006	23	27.4

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

First to last qualifying date each year at Fergus Falls
Year	First date	Last date
1893	1893-06-12	1893-09-08
1894	1894-05-13	1894-09-28
1895	1895-07-05	1895-09-19
1896	1896-05-06	1896-08-28
1897	1897-04-27	1897-09-29
1898	1898-06-17	1898-09-21
1899	1899-07-10	1899-09-01
1900	1900-05-10	1900-09-01
1901	1901-05-01	1901-09-04
1902	1902-05-18	1902-09-07
1903	1903-06-06	1903-08-21
1904	1904-06-19	1904-08-15
1905	1905-07-15	1905-09-29
1906	1906-05-11	1906-09-10
1907	1907-06-23	1907-08-31
1908	1908-04-21	1908-09-21
1909	1909-06-19	1909-08-27
1910	1910-04-27	1910-08-20
1911	1911-05-14	1911-09-01
1912	1912-06-23	1912-09-08
1913	1913-05-27	1913-09-06
1914	1914-05-26	1914-08-15
1915	1915-07-12	1915-09-06
1916	1916-05-07	1916-09-04
1917	1917-05-16	1917-09-23
1918	1918-05-05	1918-09-08
1919	1919-05-26	1919-09-07
1920	1920-06-07	1920-10-06
1921	1921-05-21	1921-09-02
1922	1922-05-10	1922-10-04
1923	1923-05-25	1923-09-23
1924	1924-06-14	1924-09-03
1925	1925-05-19	1925-09-04
1926	1926-04-29	1926-08-31
1927	1927-06-07	1927-09-14
1928	1928-05-08	1928-08-19
1929	1929-06-09	1929-09-23
1930	1930-05-21	1930-09-23
1931	1931-05-15	1931-10-02
1932	1932-05-13	1932-09-08
1933	1933-05-17	1933-09-05
1934	1934-04-28	1934-09-13
1935	1935-06-13	1935-09-24
1936	1936-05-17	1936-09-23
1937	1937-05-28	1937-09-23
1938	1938-06-20	1938-10-03
1939	1939-05-05	1939-09-18
1940	1940-05-12	1940-09-19
1941	1941-05-18	1941-09-20
1942	1942-07-08	1942-08-30
1943	1943-06-18	1943-08-31
1944	1944-05-31	1944-08-13
1945	1945-06-22	1945-09-07
1946	1946-06-10	1946-08-17
1947	1947-06-26	1947-10-21
1948	1948-05-19	1948-09-17
1949	1949-05-03	1949-08-26
1950	1950-05-23	1950-08-16
1951	1951-07-14	1951-08-01
1952	1952-04-27	1952-09-27
1953	1953-05-07	1953-10-02
1954	1954-06-13	1954-08-28
1955	1955-05-02	1955-09-18
1956	1956-06-04	1956-09-27
1957	1957-07-01	1957-09-01
1958	1958-05-12	1958-08-28
1959	1959-05-01	1959-09-14
1960	1960-06-26	1960-09-07
1961	1961-05-31	1961-09-09
1962	1962-04-24	1962-08-28
1963	1963-06-04	1963-10-05
1964	1964-05-18	1964-09-03
1965	1965-04-29	1965-08-14
1966	1966-05-21	1966-09-09
1967	1967-06-29	1967-09-07
1968	1968-06-03	1968-09-14
1969	1969-05-14	1969-09-15
1970	1970-05-17	1970-10-06
1971	1971-05-14	1971-09-03
1972	1972-05-16	1972-09-20
1973	1973-06-01	1973-08-31
1974	1974-06-03	1974-09-27
1975	1975-06-20	1975-08-25
1977	1977-07-04	1977-07-25
1978	1978-05-26	1978-09-11
1979	1979-06-15	1979-09-17
1980	1980-04-21	1980-09-09
1981	1981-07-06	1981-09-11
1982	1982-07-04	1982-08-19
1983	1983-06-26	1983-09-27
1984	1984-06-01	1984-09-20
1985	1985-06-26	1985-07-08
1986	1986-05-31	1986-07-24
1987	1987-05-11	1987-08-16
1988	1988-05-29	1988-09-12
1989	1989-06-20	1989-09-19
1990	1990-04-23	1990-09-27
1991	1991-05-13	1991-09-03
1992	1992-05-01	1992-10-02
1993	1993-06-12	1993-10-07
1994	1994-05-19	1994-09-11
1995	1995-06-04	1995-09-29
1997	1997-06-02	1997-10-03
1998	1998-07-14	1998-09-19
1999	1999-05-30	1999-08-27
2000	2000-05-06	2000-09-19
2001	2001-05-15	2001-09-06
2002	2002-05-31	2002-09-09
2003	2003-04-14	2003-10-20
2004	2004-04-29	2004-09-20
2005	2005-06-19	2005-09-12
2006	2006-05-24	2006-08-11

Every Fixed Threshold

Fixed thresholds at Fergus Falls
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	112	60	1921	23
35 C (95 F): Days	83	19	1921	6
40 C (104 F): Days	6	6	1936	6
90 F (32.2 C): Days	109	42	1921	11
100 F (37.8 C): Days	27	12	1936	1
110 F (43.3 C): Days	1	1	1936	1
0 C (32 F): Ice days (max	112	125	1950	64
0 C (32 F): Frost days (min	102	206	1907	156
-10 C (14 F): Days with min	102	119	1893	84
-20 C (-4 F): Days with min	102	77	1978	27
-30 C (-22 F): Days with min	93	25	1936	3
-40 C (-40 F): Days with min	2	2	1936	1
20 C (68 F): Tropical nights (min	94	25	1941	9
25 C (77 F): Days with min	5	3	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	112	32	2005	15
25 mm (0.98 in): Days with 25 mm or more rain	110	10	1962	7
50 mm (1.97 in): Days with 50 mm or more rain	62	6	2004	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1896	1
10 cm (3.9 in): Days with 10 cm or more snowfall	79	8	1993	4
25 cm (9.8 in): Days with 25 cm or more snowfall	11	2	1945	2

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 Fergus Falls 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).

Fergus Falls Threshold Days by Year (USC00212768)

Key Facts for Fergus Falls Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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