Oconto Threshold Days by Year (USC00256167)

18 fixed thresholds counted per year at Oconto (USC00256167): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oconto Thresholds

Oconto: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1965 with 31.
Oconto: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1981 with 11.
Oconto: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 2000 with 86.
Oconto: days with a maximum temperature at or above 90 F (32.2 C) in 47 years, most in 2002 with 64.
18 fixed thresholds have at least one qualifying day at Oconto.

Days at or above 30 C (86 F)

47 years with a qualifying day

Days per year at Oconto with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 86 in 2000.

Days at or above 30 C (86 F) per year at Oconto
Year	Days	Decade average
1963	62	51.9
1964	67	51.9
1965	31	51.9
1966	53	51.9
1967	41	51.9
1968	58	51.9
1969	51	51.9
1970	74	56.8
1971	53	56.8
1972	55	56.8
1973	52	56.8
1974	59	56.8
1975	46	56.8
1976	56	56.8
1977	49	56.8
1978	74	56.8
1979	50	56.8
1980	85	57.5
1981	36	57.5
1982	46	57.5
1985	46	57.5
1986	51	57.5
1987	68	57.5
1988	76	57.5
1989	52	57.5
1990	63	49.6
1991	64	49.6
1992	27	49.6
1993	29	49.6
1994	54	49.6
1995	58	49.6
1996	33	49.6
1997	61	49.6
1998	63	49.6
1999	44	49.6
2000	86	63.1
2002	82	63.1
2004	46	63.1
2005	74	63.1
2006	75	63.1
2007	54	63.1
2009	25	63.1
2010	45	51
2011	56	51
2013	60	51
2014	44	51
2015	50	51

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

First to last qualifying date each year at Oconto
Year	First date	Last date
1963	1963-06-08	1963-10-15
1964	1964-04-16	1964-09-09
1965	1965-04-29	1965-10-09
1966	1966-05-04	1966-09-12
1967	1967-05-23	1967-10-03
1968	1968-03-30	1968-10-30
1969	1969-05-26	1969-09-27
1970	1970-05-17	1970-10-04
1971	1971-06-16	1971-09-14
1972	1972-04-06	1972-09-20
1973	1973-05-18	1973-09-10
1974	1974-05-27	1974-09-26
1975	1975-05-19	1975-10-12
1976	1976-05-19	1976-10-02
1977	1977-04-10	1977-10-26
1978	1978-04-08	1978-10-20
1979	1979-04-19	1979-09-30
1980	1980-04-20	1980-10-09
1981	1981-05-02	1981-09-29
1982	1982-07-02	1982-09-11
1985	1985-04-20	1985-09-18
1986	1986-03-28	1986-09-12
1987	1987-04-17	1987-10-04
1988	1988-04-07	1988-09-26
1989	1989-04-19	1989-10-13
1990	1990-04-22	1990-10-05
1991	1991-04-05	1991-10-16
1992	1992-04-30	1992-10-13
1993	1993-06-16	1993-10-05
1994	1994-04-18	1994-09-30
1995	1995-06-06	1995-10-16
1996	1996-04-02	1996-10-12
1997	1997-05-16	1997-10-04
1998	1998-05-13	1998-09-29
1999	1999-07-02	1999-09-25
2000	2000-05-22	2000-09-30
2002	2002-04-15	2002-09-18
2004	2004-04-18	2004-09-19
2005	2005-05-20	2005-10-18
2006	2006-04-13	2006-10-07
2007	2007-06-06	2007-10-06
2009	2009-04-23	2009-08-24
2010	2010-05-22	2010-10-08
2011	2011-05-06	2011-10-04
2013	2013-05-13	2013-09-26
2014	2014-05-27	2014-09-30
2015	2015-03-16	2015-10-11

Every Fixed Threshold

Fixed thresholds at Oconto
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	47	86	2000	50
35 C (95 F): Days	44	38	1980	6
40 C (104 F): Days	9	6	1980	1
90 F (32.2 C): Days	47	64	2002	28
100 F (37.8 C): Days	30	15	1980	1
0 C (32 F): Ice days (max	47	69	1978	39
0 C (32 F): Frost days (min	47	180	1970	150
-10 C (14 F): Days with min	47	77	1989	45
-20 C (-4 F): Days with min	47	27	1978	5
-30 C (-22 F): Days with min	11	3	1989	1
20 C (68 F): Tropical nights (min	44	18	2002	4
25 C (77 F): Days with min	1	1	1990	1
10 mm (0.39 in): Days with 10 mm or more rain	53	31	1965	19
25 mm (0.98 in): Days with 25 mm or more rain	53	11	1981	10
50 mm (1.97 in): Days with 50 mm or more rain	35	3	1987	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1988	1
10 cm (3.9 in): Days with 10 cm or more snowfall	28	7	1994	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1994	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

Data for Oconto 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).

Oconto Threshold Days by Year (USC00256167)

Key Facts for Oconto Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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