Oconto 4 W Threshold Days by Year (USC00476208)

19 fixed thresholds counted per year at Oconto 4 W (USC00476208): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oconto 4 W Thresholds

Oconto 4 W: nights with a minimum temperature at or below 0 C (32 F) in 119 years, most in 1976 with 201.
Oconto 4 W: nights with a minimum temperature at or below -10 C (14 F) in 119 years, most in 1976 with 94.
Oconto 4 W: nights with a minimum temperature at or below -20 C (-4 F) in 119 years, most in 1917 with 36.
Oconto 4 W: days with a maximum temperature at or above 30 C (86 F) in 110 years, most in 1937 with 44.
19 fixed thresholds have at least one qualifying day at Oconto 4 W.

Days at or above 30 C (86 F)

110 years with a qualifying day

Days per year at Oconto 4 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 1937.

Days at or above 30 C (86 F) per year at Oconto 4 W
Year	Days	Decade average
1893	23	25.1
1894	28	25.1
1895	30	25.1
1896	25	25.1
1897	22	25.1
1898	27	25.1
1899	21	25.1
1900	28	17.6
1901	24	17.6
1904	7	17.6
1905	13	17.6
1906	22	17.6
1907	6	17.6
1908	24	17.6
1909	17	17.6
1910	33	20.2
1911	24	20.2
1912	11	20.2
1913	23	20.2
1914	20	20.2
1915	10	20.2
1916	30	20.2
1917	15	20.2
1918	16	20.2
1925	18	18
1931	34	29.3
1933	38	29.3
1934	27	29.3
1935	19	29.3
1936	40	29.3
1937	44	29.3
1938	14	29.3
1939	18	29.3
1940	8	21.4
1941	28	21.4
1942	14	21.4
1943	23	21.4
1944	31	21.4
1945	22	21.4
1946	24	21.4
1950	14	24.9
1951	11	24.9
1952	35	24.9
1953	28	24.9
1954	28	24.9
1955	44	24.9
1956	18	24.9
1957	20	24.9
1958	17	24.9
1959	34	24.9
1960	24	20.8
1961	26	20.8
1962	18	20.8
1963	21	20.8
1964	31	20.8
1965	11	20.8
1966	26	20.8
1967	9	20.8
1970	25	21
1971	14	21
1972	15	21
1973	18	21
1974	16	21
1975	30	21
1976	37	21
1977	28	21
1978	16	21
1979	11	21
1980	14	16.9
1981	12	16.9
1982	9	16.9
1983	43	16.9
1984	12	16.9
1985	7	16.9
1986	14	16.9
1987	24	16.9
1991	19	10.6
1992	5	10.6
1993	2	10.6
1994	3	10.6
1995	13	10.6
1996	7	10.6
1997	10	10.6
1998	13	10.6
1999	23	10.6
2000	3	15.8
2001	23	15.8
2002	29	15.8
2003	13	15.8
2004	3	15.8
2005	24	15.8
2006	20	15.8
2007	29	15.8
2008	8	15.8
2009	6	15.8
2010	12	16.3
2011	17	16.3
2012	30	16.3
2013	11	16.3
2015	10	16.3
2016	15	16.3
2017	13	16.3
2018	29	16.3
2019	10	16.3
2020	31	16
2021	18	16
2022	12	16
2023	16	16
2024	7	16
2026	12	16

For each year, a bar from the first to the last day at Oconto 4 W meeting 30 C (86 F).

First to last qualifying date each year at Oconto 4 W
Year	First date	Last date
1893	1893-06-16	1893-09-14
1894	1894-06-08	1894-09-03
1895	1895-05-29	1895-09-22
1896	1896-05-07	1896-08-14
1897	1897-05-05	1897-09-30
1898	1898-06-04	1898-09-29
1899	1899-06-04	1899-09-16
1900	1900-05-13	1900-10-06
1901	1901-06-26	1901-09-06
1904	1904-06-20	1904-09-10
1905	1905-06-14	1905-09-28
1906	1906-05-17	1906-09-11
1907	1907-06-14	1907-09-01
1908	1908-04-22	1908-09-26
1909	1909-06-20	1909-08-26
1910	1910-06-13	1910-08-27
1911	1911-05-17	1911-09-01
1912	1912-06-23	1912-09-09
1913	1913-05-01	1913-09-07
1914	1914-05-26	1914-09-20
1915	1915-04-25	1915-08-16
1916	1916-07-06	1916-08-21
1917	1917-07-09	1917-08-20
1918	1918-06-01	1918-08-25
1925	1925-05-22	1925-09-17
1931	1931-05-28	1931-09-20
1933	1933-06-02	1933-09-08
1934	1934-05-06	1934-08-18
1935	1935-06-14	1935-08-19
1936	1936-05-08	1936-09-23
1937	1937-05-30	1937-09-23
1938	1938-06-22	1938-08-15
1939	1939-05-30	1939-09-15
1940	1940-06-17	1940-09-20
1941	1941-05-20	1941-09-21
1942	1942-07-10	1942-09-11
1943	1943-06-03	1943-08-14
1944	1944-05-30	1944-08-15
1945	1945-06-22	1945-09-08
1946	1946-06-16	1946-08-17
1950	1950-06-06	1950-08-15
1951	1951-05-15	1951-08-02
1952	1952-04-27	1952-09-28
1953	1953-05-09	1953-09-03
1954	1954-06-09	1954-08-28
1955	1955-05-03	1955-09-19
1956	1956-05-22	1956-09-03
1957	1957-06-15	1957-08-03
1958	1958-06-29	1958-08-20
1959	1959-05-02	1959-09-09
1960	1960-06-27	1960-09-08
1961	1961-06-05	1961-09-11
1962	1962-04-25	1962-08-29
1963	1963-06-02	1963-10-06
1964	1964-05-22	1964-08-05
1965	1965-06-20	1965-08-15
1966	1966-06-20	1966-09-02
1967	1967-06-14	1967-07-29
1970	1970-05-21	1970-09-07
1971	1971-06-04	1971-09-03
1972	1972-05-20	1972-08-31
1973	1973-06-11	1973-09-04
1974	1974-07-01	1974-08-22
1975	1975-05-20	1975-08-17
1976	1976-06-06	1976-09-12
1977	1977-05-13	1977-08-28
1978	1978-05-27	1978-09-11
1979	1979-06-16	1979-08-08
1980	1980-04-23	1980-07-29
1981	1981-06-06	1981-09-12
1982	1982-06-29	1982-08-20
1983	1983-06-12	1983-09-11
1984	1984-06-19	1984-08-30
1985	1985-07-09	1985-09-07
1986	1986-05-30	1986-07-25
1987	1987-05-18	1987-08-04
1991	1991-05-14	1991-08-31
1992	1992-05-02	1992-08-26
1993	1993-08-11	1993-08-26
1994	1994-06-16	1994-06-18
1995	1995-06-18	1995-08-31
1996	1996-05-19	1996-08-30
1997	1997-06-24	1997-08-03
1998	1998-05-16	1998-09-13
1999	1999-05-30	1999-09-05
2000	2000-06-09	2000-09-01
2001	2001-06-15	2001-08-17
2002	2002-06-02	2002-09-10
2003	2003-06-24	2003-08-27
2004	2004-06-09	2004-09-03
2005	2005-06-24	2005-09-13
2006	2006-05-29	2006-08-04
2007	2007-04-23	2007-10-08
2008	2008-06-27	2008-09-03
2009	2009-06-21	2009-08-15
2010	2010-05-25	2010-08-31
2011	2011-06-05	2011-08-01
2012	2012-05-20	2012-08-31
2013	2013-06-24	2013-09-11
2015	2015-05-08	2015-09-07
2016	2016-06-12	2016-08-19
2017	2017-06-05	2017-09-26
2018	2018-05-26	2018-09-18
2019	2019-06-01	2019-08-04
2020	2020-05-27	2020-08-27
2021	2021-06-05	2021-08-11
2022	2022-05-13	2022-08-30
2023	2023-06-01	2023-09-06
2024	2024-06-19	2024-08-27
2026	2026-05-27	2026-09-01

Every Fixed Threshold

Fixed thresholds at Oconto 4 W
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	110	44	1937	12
35 C (95 F): Days	49	16	1931	2
40 C (104 F): Days	1	4	1936	4
90 F (32.2 C): Days	98	28	1937	4
100 F (37.8 C): Days	9	8	1936	2
0 C (32 F): Ice days (max	110	95	1904	46
0 C (32 F): Frost days (min	119	201	1976	110
-10 C (14 F): Days with min	119	94	1976	41
-20 C (-4 F): Days with min	119	36	1917	14
-30 C (-22 F): Days with min	38	9	1936	3
20 C (68 F): Tropical nights (min	110	17	1931	5
25 C (77 F): Days with min	3	3	1931	1
10 mm (0.39 in): Days with 10 mm or more rain	104	48	2019	22
25 mm (0.98 in): Days with 25 mm or more rain	104	15	2019	10
50 mm (1.97 in): Days with 50 mm or more rain	53	3	1945	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1984	1
10 cm (3.9 in): Days with 10 cm or more snowfall	77	14	2019	4
25 cm (9.8 in): Days with 25 cm or more snowfall	23	1	1913	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	0	n/a	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.

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Data for Oconto 4 W 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).

Oconto 4 W Threshold Days by Year (USC00476208)

Key Facts for Oconto 4 W Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

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