Lacrosse Threshold Days by Year (USC00454338)

17 fixed thresholds counted per year at Lacrosse (USC00454338): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lacrosse Thresholds

Lacrosse: days with a maximum temperature at or above 30 C (86 F) in 106 years, most in 2013 with 88.
Lacrosse: days with a maximum temperature at or above 35 C (95 F) in 106 years, most in 1958 with 38.
Lacrosse: days with a maximum temperature at or above 90 F (32.2 C) in 106 years, most in 1958 with 64.
Lacrosse: nights with a minimum temperature at or below 0 C (32 F) in 106 years, most in 1935 with 174.
17 fixed thresholds have at least one qualifying day at Lacrosse.

Days at or above 30 C (86 F)

106 years with a qualifying day

Days per year at Lacrosse with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2013.

Days at or above 30 C (86 F) per year at Lacrosse
Year	Days	Decade average
1909	50	50
1910	50	50.2
1911	47	50.2
1912	32	50.2
1913	47	50.2
1914	56	50.2
1915	51	50.2
1916	35	50.2
1917	61	50.2
1918	65	50.2
1919	58	50.2
1920	52	58.7
1921	51	58.7
1922	84	58.7
1923	62	58.7
1924	60	58.7
1925	63	58.7
1926	54	58.7
1927	45	58.7
1928	54	58.7
1929	62	58.7
1930	50	59.6
1931	59	59.6
1932	55	59.6
1933	50	59.6
1934	72	59.6
1935	54	59.6
1936	65	59.6
1937	58	59.6
1938	73	59.6
1939	60	59.6
1940	70	54.1
1941	47	54.1
1942	54	54.1
1943	55	54.1
1944	53	54.1
1945	60	54.1
1946	46	54.1
1947	51	54.1
1948	43	54.1
1949	62	54.1
1950	65	54.7
1951	55	54.7
1952	62	54.7
1953	49	54.7
1954	38	54.7
1955	53	54.7
1956	60	54.7
1957	46	54.7
1958	76	54.7
1959	43	54.7
1960	58	50.5
1961	66	50.5
1962	43	50.5
1963	47	50.5
1964	34	50.5
1965	34	50.5
1966	52	50.5
1967	73	50.5
1968	46	50.5
1969	52	50.5
1970	63	56.9
1971	51	56.9
1972	46	56.9
1973	54	56.9
1974	58	56.9
1975	58	56.9
1976	55	56.9
1977	62	56.9
1978	47	56.9
1979	75	56.9
1980	43	56.2
1981	63	56.2
1982	52	56.2
1983	46	56.2
1984	53	56.2
1985	64	56.2
1986	61	56.2
1987	75	56.2
1988	62	56.2
1989	43	56.2
1990	61	56.1
1991	50	56.1
1992	62	56.1
1993	42	56.1
1994	65	56.1
1996	55	56.1
1997	52	56.1
1998	62	56.1
1999	56	56.1
2000	44	58.8
2001	59	58.8
2002	60	58.8
2007	68	58.8
2008	63	58.8
2010	51	63.9
2011	62	63.9
2012	67	63.9
2013	88	63.9
2014	71	63.9
2015	77	63.9
2016	58	63.9
2017	62	63.9
2018	43	63.9
2019	60	63.9
2020	64	64

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

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

Every Fixed Threshold

Fixed thresholds at Lacrosse
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	106	88	2013	64
35 C (95 F): Days	106	38	1958	22
40 C (104 F): Days	58	12	2015	3
45 C (113 F): Days	2	1	1961	1
90 F (32.2 C): Days	106	64	1958	45
100 F (37.8 C): Days	97	22	2014	10
110 F (43.3 C): Days	5	2	2015	1
0 C (32 F): Ice days (max	105	66	1985	5
0 C (32 F): Frost days (min	106	174	1935	123
-10 C (14 F): Days with min	105	47	1916	10
-20 C (-4 F): Days with min	61	17	1949	1
-30 C (-22 F): Days with min	13	5	1930	1
20 C (68 F): Tropical nights (min	64	4	1922	2
25 C (77 F): Days with min	2	1	1928	1
10 mm (0.39 in): Days with 10 mm or more rain	105	19	1916	9
25 mm (0.98 in): Days with 25 mm or more rain	37	4	1926	1
10 cm (3.9 in): Days with 10 cm or more snowfall	33	5	2008	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

Data for Lacrosse 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).

Lacrosse Threshold Days by Year (USC00454338)

Key Facts for Lacrosse Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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