Marshfield 4 WSW Threshold Days by Year (USC00235307)

18 fixed thresholds counted per year at Marshfield 4 WSW (USC00235307): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marshfield 4 WSW Thresholds

Marshfield 4 WSW: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1990 with 53.
Marshfield 4 WSW: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1990 with 20.
Marshfield 4 WSW: days with 50 mm (1.97 in) or more of precipitation in 79 years, most in 2008 with 7.
Marshfield 4 WSW: days with a maximum temperature at or above 30 C (86 F) in 78 years, most in 1953 with 116.
18 fixed thresholds have at least one qualifying day at Marshfield 4 WSW.

Days at or above 30 C (86 F)

78 years with a qualifying day

Days per year at Marshfield 4 WSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1953.

Days at or above 30 C (86 F) per year at Marshfield 4 WSW
Year	Days	Decade average
1948	65	57
1949	49	57
1950	26	79.3
1951	61	79.3
1952	106	79.3
1953	116	79.3
1954	109	79.3
1955	80	79.3
1956	91	79.3
1957	61	79.3
1958	64	79.3
1959	79	79.3
1960	81	65.9
1961	57	65.9
1962	83	65.9
1963	93	65.9
1965	57	65.9
1966	62	65.9
1967	36	65.9
1968	57	65.9
1969	67	65.9
1970	66	66.1
1971	68	66.1
1972	78	66.1
1973	63	66.1
1974	53	66.1
1975	74	66.1
1976	54	66.1
1977	67	66.1
1978	85	66.1
1979	53	66.1
1980	107	69.8
1981	62	69.8
1982	53	69.8
1983	73	69.8
1984	69	69.8
1985	59	69.8
1986	71	69.8
1987	76	69.8
1988	68	69.8
1989	60	69.8
1990	57	61.1
1991	78	61.1
1992	31	61.1
1993	54	61.1
1994	58	61.1
1995	64	61.1
1996	67	61.1
1997	55	61.1
1998	86	61.1
1999	61	61.1
2000	70	63
2001	68	63
2002	89	63
2003	55	63
2004	41	63
2005	89	63
2006	76	63
2007	67	63
2008	37	63
2009	38	63
2010	82	69
2011	84	69
2012	87	69
2013	50	69
2014	47	69
2015	50	69
2016	72	69
2017	58	69
2018	90	69
2019	70	69
2020	67	76.7
2021	62	76.7
2022	82	76.7
2023	66	76.7
2024	72	76.7
2025	80	76.7
2026	108	76.7

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

First to last qualifying date each year at Marshfield 4 WSW
Year	First date	Last date
1948	1948-05-01	1948-10-05
1949	1949-05-04	1949-09-20
1950	1950-06-13	1950-10-17
1951	1951-05-30	1951-10-04
1952	1952-04-29	1952-10-13
1953	1953-04-22	1953-10-03
1954	1954-04-06	1954-10-05
1955	1955-04-22	1955-09-29
1956	1956-05-06	1956-09-30
1957	1957-05-15	1957-09-04
1958	1958-05-27	1958-09-25
1959	1959-05-01	1959-09-27
1960	1960-05-22	1960-10-01
1961	1961-05-29	1961-09-24
1962	1962-04-29	1962-10-11
1963	1963-04-21	1963-10-15
1965	1965-04-21	1965-09-19
1966	1966-05-07	1966-09-04
1967	1967-05-25	1967-08-29
1968	1968-06-03	1968-09-21
1969	1969-05-28	1969-10-04
1970	1970-04-28	1970-09-20
1971	1971-06-05	1971-10-01
1972	1972-03-12	1972-09-20
1973	1973-06-09	1973-09-09
1974	1974-05-13	1974-08-26
1975	1975-05-19	1975-10-12
1976	1976-06-13	1976-10-02
1977	1977-05-26	1977-09-18
1978	1978-05-24	1978-09-20
1979	1979-05-07	1979-10-08
1980	1980-05-11	1980-10-09
1981	1981-04-13	1981-10-05
1982	1982-05-29	1982-09-14
1983	1983-06-19	1983-09-19
1984	1984-05-13	1984-09-24
1985	1985-05-26	1985-10-24
1986	1986-05-10	1986-09-28
1987	1987-04-19	1987-09-14
1988	1988-05-14	1988-09-22
1989	1989-04-22	1989-10-12
1990	1990-05-25	1990-09-26
1991	1991-05-13	1991-09-15
1992	1992-06-15	1992-09-15
1993	1993-06-16	1993-09-22
1994	1994-05-31	1994-10-02
1995	1995-06-07	1995-09-14
1996	1996-05-17	1996-09-11
1997	1997-06-19	1997-10-03
1998	1998-05-13	1998-09-29
1999	1999-06-03	1999-09-07
2000	2000-05-08	2000-10-03
2001	2001-04-09	2001-09-07
2002	2002-04-15	2002-10-02
2003	2003-05-06	2003-09-10
2004	2004-04-18	2004-09-19
2005	2005-05-10	2005-10-19
2006	2006-04-13	2006-10-04
2007	2007-05-05	2007-10-07
2008	2008-05-26	2008-09-13
2009	2009-06-01	2009-08-26
2010	2010-05-23	2010-09-22
2011	2011-04-04	2011-09-14
2012	2012-04-02	2012-09-26
2013	2013-05-15	2013-09-20
2014	2014-05-05	2014-09-10
2015	2015-06-08	2015-09-19
2016	2016-05-27	2016-10-19
2017	2017-05-19	2017-10-15
2018	2018-05-10	2018-10-06
2019	2019-05-17	2019-10-03
2020	2020-04-09	2020-10-15
2021	2021-06-10	2021-10-10
2022	2022-05-10	2022-09-25
2023	2023-05-07	2023-10-03
2024	2024-04-15	2024-10-29
2025	2025-04-14	2025-10-04
2026	2026-03-21	2026-10-14

Every Fixed Threshold

Fixed thresholds at Marshfield 4 WSW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	78	116	1953	108
35 C (95 F): Days	70	56	1954	38
40 C (104 F): Days	6	6	1954	5
90 F (32.2 C): Days	78	94	1954	74
100 F (37.8 C): Days	30	21	1980	18
110 F (43.3 C): Days	1	1	1954	1
0 C (32 F): Ice days (max	78	44	1978	10
0 C (32 F): Frost days (min	78	129	2013	48
-10 C (14 F): Days with min	78	39	1963	20
-20 C (-4 F): Days with min	39	10	1977	2
20 C (68 F): Tropical nights (min	78	76	1980	69
25 C (77 F): Days with min	16	4	2011	2
10 mm (0.39 in): Days with 10 mm or more rain	86	53	1990	28
25 mm (0.98 in): Days with 25 mm or more rain	86	20	1990	13
50 mm (1.97 in): Days with 50 mm or more rain	79	7	2008	2
100 mm (3.94 in): Days with 100 mm or more rain	15	2	1949	1
10 cm (3.9 in): Days with 10 cm or more snowfall	38	3	1958	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1965	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

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Data for Marshfield 4 WSW 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).

Marshfield 4 WSW Threshold Days by Year (USC00235307)

Key Facts for Marshfield 4 WSW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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