Marshfield Exp Farm Threshold Days by Year (USC00475120)

18 fixed thresholds counted per year at Marshfield Exp Farm (USC00475120): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marshfield Exp Farm Thresholds

Marshfield Exp Farm: days with 10 mm (0.39 in) or more of precipitation in 114 years, most in 2019 with 41.
Marshfield Exp Farm: days with 25 mm (0.98 in) or more of precipitation in 114 years, most in 1942 with 15.
Marshfield Exp Farm: days with a maximum temperature at or below 0 C (32 F) in 113 years, most in 1940 with 108.
Marshfield Exp Farm: nights with a minimum temperature at or below 0 C (32 F) in 113 years, most in 1917 with 205.
18 fixed thresholds have at least one qualifying day at Marshfield Exp Farm.

Days at or above 30 C (86 F)

112 years with a qualifying day

Days per year at Marshfield Exp Farm with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1988.

Days at or above 30 C (86 F) per year at Marshfield Exp Farm
Year	Days	Decade average
1913	20	14.3
1914	16	14.3
1915	3	14.3
1916	26	14.3
1917	10	14.3
1918	11	14.3
1920	17	17.2
1921	45	17.2
1922	17	17.2
1923	28	17.2
1924	4	17.2
1925	22	17.2
1926	12	17.2
1927	6	17.2
1928	11	17.2
1929	10	17.2
1930	26	29.7
1931	37	29.7
1932	19	29.7
1933	44	29.7
1934	39	29.7
1935	19	29.7
1936	44	29.7
1937	39	29.7
1938	5	29.7
1939	25	29.7
1940	9	17.7
1941	23	17.7
1942	9	17.7
1943	21	17.7
1944	19	17.7
1945	10	17.7
1946	6	17.7
1947	28	17.7
1948	30	17.7
1949	22	17.7
1950	10	13.9
1952	20	13.9
1953	17	13.9
1954	4	13.9
1955	30	13.9
1956	6	13.9
1957	10	13.9
1958	10	13.9
1959	18	13.9
1960	10	13.2
1961	10	13.2
1962	5	13.2
1963	16	13.2
1964	24	13.2
1965	9	13.2
1966	21	13.2
1967	2	13.2
1968	21	13.2
1969	14	13.2
1970	30	21.4
1971	13	21.4
1972	15	21.4
1973	19	21.4
1974	14	21.4
1975	32	21.4
1976	42	21.4
1977	23	21.4
1978	19	21.4
1979	7	21.4
1980	23	25.3
1981	14	25.3
1982	16	25.3
1983	43	25.3
1984	11	25.3
1985	15	25.3
1986	23	25.3
1987	33	25.3
1988	52	25.3
1989	23	25.3
1990	13	18.1
1991	30	18.1
1992	7	18.1
1993	10	18.1
1994	18	18.1
1995	33	18.1
1996	14	18.1
1997	13	18.1
1998	17	18.1
1999	26	18.1
2000	3	13.2
2001	23	13.2
2002	18	13.2
2003	17	13.2
2004	1	13.2
2005	23	13.2
2006	21	13.2
2007	17	13.2
2008	3	13.2
2009	6	13.2
2010	15	13.4
2011	20	13.4
2012	32	13.4
2013	16	13.4
2014	1	13.4
2015	7	13.4
2016	8	13.4
2017	11	13.4
2018	19	13.4
2019	5	13.4
2020	15	11.4
2021	8	11.4
2022	9	11.4
2023	19	11.4
2024	4	11.4
2025	10	11.4
2026	15	11.4

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

First to last qualifying date each year at Marshfield Exp Farm
Year	First date	Last date
1913	1913-06-15	1913-09-06
1914	1914-05-26	1914-08-17
1915	1915-04-19	1915-07-15
1916	1916-07-06	1916-08-21
1917	1917-07-20	1917-07-31
1918	1918-05-03	1918-08-25
1920	1920-06-10	1920-09-25
1921	1921-05-22	1921-09-09
1922	1922-06-23	1922-09-29
1923	1923-06-01	1923-09-05
1924	1924-07-28	1924-08-30
1925	1925-05-22	1925-09-04
1926	1926-06-12	1926-09-19
1927	1927-06-28	1927-09-14
1928	1928-05-24	1928-08-16
1929	1929-07-22	1929-08-25
1930	1930-06-23	1930-09-23
1931	1931-06-18	1931-09-20
1932	1932-06-16	1932-08-30
1933	1933-06-02	1933-09-09
1934	1934-05-06	1934-08-19
1935	1935-07-03	1935-09-24
1936	1936-06-27	1936-09-22
1937	1937-05-30	1937-09-23
1938	1938-06-10	1938-08-14
1939	1939-05-19	1939-09-15
1940	1940-06-17	1940-09-19
1941	1941-06-21	1941-08-30
1942	1942-07-12	1942-08-31
1943	1943-06-19	1943-08-24
1944	1944-05-30	1944-08-15
1945	1945-07-22	1945-09-07
1946	1946-06-28	1946-08-16
1947	1947-06-28	1947-10-21
1948	1948-05-20	1948-09-19
1949	1949-06-11	1949-08-26
1950	1950-05-24	1950-08-16
1952	1952-04-28	1952-09-13
1953	1953-05-30	1953-10-02
1954	1954-06-13	1954-09-06
1955	1955-05-03	1955-09-18
1956	1956-06-10	1956-08-04
1957	1957-06-17	1957-09-01
1958	1958-06-30	1958-08-20
1959	1959-05-02	1959-09-08
1960	1960-07-21	1960-09-07
1961	1961-05-13	1961-08-31
1962	1962-07-07	1962-08-22
1963	1963-06-03	1963-10-06
1964	1964-06-08	1964-08-05
1965	1965-06-27	1965-08-14
1966	1966-06-24	1966-08-31
1967	1967-05-26	1967-05-27
1968	1968-06-04	1968-08-24
1969	1969-07-11	1969-08-31
1970	1970-04-29	1970-09-08
1971	1971-06-11	1971-09-05
1972	1972-05-18	1972-08-30
1973	1973-06-10	1973-09-02
1974	1974-05-21	1974-07-26
1975	1975-05-20	1975-08-23
1976	1976-06-07	1976-10-02
1977	1977-05-13	1977-08-28
1978	1978-05-26	1978-09-11
1979	1979-06-15	1979-09-01
1980	1980-04-21	1980-08-30
1981	1981-06-06	1981-09-13
1982	1982-06-28	1982-08-19
1983	1983-06-21	1983-09-10
1984	1984-06-26	1984-08-29
1985	1985-06-08	1985-09-19
1986	1986-05-29	1986-08-17
1987	1987-05-17	1987-09-05
1988	1988-05-31	1988-08-18
1989	1989-06-19	1989-08-23
1990	1990-06-25	1990-09-05
1991	1991-05-12	1991-08-31
1992	1992-05-01	1992-08-09
1993	1993-06-21	1993-08-26
1994	1994-05-20	1994-08-26
1995	1995-06-04	1995-08-31
1996	1996-06-27	1996-09-05
1997	1997-06-23	1997-08-03
1998	1998-05-15	1998-09-14
1999	1999-06-06	1999-09-05
2000	2000-06-09	2000-09-01
2001	2001-06-27	2001-08-09
2002	2002-04-16	2002-09-10
2003	2003-06-25	2003-09-09
2004	2004-08-27	2004-08-27
2005	2005-06-22	2005-09-12
2006	2006-05-29	2006-08-01
2007	2007-05-15	2007-09-06
2008	2008-07-16	2008-09-03
2009	2009-05-21	2009-08-15
2010	2010-05-24	2010-09-01
2011	2011-05-31	2011-09-02
2012	2012-05-20	2012-09-05
2013	2013-07-07	2013-09-11
2014	2014-07-23	2014-07-23
2015	2015-07-19	2015-09-07
2016	2016-05-07	2016-08-11
2017	2017-06-04	2017-09-26
2018	2018-05-27	2018-09-18
2019	2019-06-30	2019-08-04
2020	2020-06-03	2020-08-28
2021	2021-06-05	2021-07-27
2022	2022-05-13	2022-08-04
2023	2023-06-01	2023-09-06
2024	2024-06-19	2024-08-27
2025	2025-06-22	2025-08-16
2026	2026-05-27	2026-09-05

Every Fixed Threshold

Fixed thresholds at Marshfield Exp Farm
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	112	52	1988	15
35 C (95 F): Days	35	22	1988	2
40 C (104 F): Days	3	2	1936	1
90 F (32.2 C): Days	97	41	1988	5
100 F (37.8 C): Days	6	6	1936	2
0 C (32 F): Ice days (max	113	108	1940	49
0 C (32 F): Frost days (min	113	205	1917	100
-10 C (14 F): Days with min	113	102	1978	42
-20 C (-4 F): Days with min	113	52	1917	11
-30 C (-22 F): Days with min	67	13	1917	3
20 C (68 F): Tropical nights (min	95	14	1931	7
25 C (77 F): Days with min	3	1	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	114	41	2019	29
25 mm (0.98 in): Days with 25 mm or more rain	114	15	1942	10
50 mm (1.97 in): Days with 50 mm or more rain	74	4	2002	2
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1926	1
10 cm (3.9 in): Days with 10 cm or more snowfall	108	12	2019	3
25 cm (9.8 in): Days with 25 cm or more snowfall	10	2	1971	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Marshfield Exp Farm 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 Exp Farm Threshold Days by Year (USC00475120)

Key Facts for Marshfield Exp Farm Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related