Marysville Threshold Days by Year (USC00145063)

19 fixed thresholds counted per year at Marysville (USC00145063): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marysville Thresholds

Marysville: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1951 with 46.
Marysville: days with 25 mm (0.98 in) or more of precipitation in 78 years, most in 1951 with 19.
Marysville: days with a maximum temperature at or above 30 C (86 F) in 75 years, most in 1953 with 116.
Marysville: days with a maximum temperature at or above 35 C (95 F) in 75 years, most in 1956 with 51.
19 fixed thresholds have at least one qualifying day at Marysville.

Days at or above 30 C (86 F)

75 years with a qualifying day

Days per year at Marysville 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 Marysville
Year	Days	Decade average
1951	53	88.9
1952	100	88.9
1953	116	88.9
1954	100	88.9
1955	99	88.9
1956	114	88.9
1957	67	88.9
1958	66	88.9
1959	85	88.9
1960	69	72.4
1961	66	72.4
1962	77	72.4
1963	94	72.4
1964	81	72.4
1965	71	72.4
1966	70	72.4
1967	59	72.4
1968	74	72.4
1969	63	72.4
1970	92	75.4
1971	86	75.4
1972	83	75.4
1973	48	75.4
1974	63	75.4
1975	75	75.4
1976	81	75.4
1977	74	75.4
1978	82	75.4
1979	70	75.4
1980	101	79.5
1981	75	79.5
1982	70	79.5
1983	91	79.5
1984	79	79.5
1985	62	79.5
1986	71	79.5
1987	87	79.5
1988	93	79.5
1989	66	79.5
1990	68	62.2
1991	82	62.2
1992	36	62.2
1993	45	62.2
1994	59	62.2
1995	69	62.2
1996	53	62.2
1997	68	62.2
1998	80	62.2
1999	62	62.2
2000	86	75.3
2001	78	75.3
2002	96	75.3
2003	82	75.3
2005	85	75.3
2006	83	75.3
2007	77	75.3
2008	48	75.3
2009	43	75.3
2010	77	80.9
2011	72	80.9
2012	80	80.9
2013	69	80.9
2014	63	80.9
2015	67	80.9
2016	83	80.9
2017	96	80.9
2018	108	80.9
2019	94	80.9
2020	88	80
2021	75	80
2022	86	80
2023	80	80
2024	75	80
2025	77	80
2026	79	80

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

First to last qualifying date each year at Marysville
Year	First date	Last date
1951	1951-04-29	1951-10-04
1952	1952-04-09	1952-10-26
1953	1953-04-23	1953-10-20
1954	1954-04-07	1954-10-10
1955	1955-04-19	1955-10-12
1956	1956-04-02	1956-10-13
1957	1957-06-05	1957-10-01
1958	1958-05-12	1958-10-20
1959	1959-04-07	1959-09-21
1960	1960-04-23	1960-10-12
1961	1961-04-20	1961-09-11
1962	1962-04-21	1962-10-15
1963	1963-05-08	1963-10-20
1964	1964-04-17	1964-09-19
1965	1965-04-20	1965-10-10
1966	1966-05-05	1966-10-07
1967	1967-03-29	1967-10-04
1968	1968-03-30	1968-10-30
1969	1969-05-26	1969-10-04
1970	1970-04-27	1970-09-20
1971	1971-06-03	1971-10-01
1972	1972-03-11	1972-10-02
1973	1973-05-18	1973-10-08
1974	1974-05-13	1974-09-26
1975	1975-05-18	1975-10-13
1976	1976-04-14	1976-10-11
1977	1977-05-04	1977-09-17
1978	1978-04-08	1978-10-21
1979	1979-05-28	1979-10-08
1980	1980-04-20	1980-10-09
1981	1981-04-02	1981-09-30
1982	1982-04-14	1982-10-05
1983	1983-05-06	1983-10-02
1984	1984-05-17	1984-09-24
1985	1985-04-19	1985-09-20
1986	1986-03-29	1986-09-29
1987	1987-04-19	1987-10-02
1988	1988-04-09	1988-09-28
1989	1989-04-22	1989-10-16
1990	1990-04-23	1990-10-17
1991	1991-05-13	1991-10-24
1992	1992-04-15	1992-10-04
1993	1993-05-28	1993-10-08
1994	1994-04-18	1994-10-01
1995	1995-06-08	1995-10-13
1996	1996-04-12	1996-09-11
1997	1997-04-19	1997-10-07
1998	1998-05-14	1998-09-29
1999	1999-05-10	1999-10-28
2000	2000-04-06	2000-10-02
2001	2001-04-21	2001-10-03
2002	2002-04-15	2002-10-02
2003	2003-04-03	2003-10-23
2005	2005-05-11	2005-10-19
2006	2006-04-14	2006-10-04
2007	2007-04-30	2007-10-08
2008	2008-05-20	2008-09-29
2009	2009-04-25	2009-08-26
2010	2010-05-23	2010-10-09
2011	2011-04-10	2011-10-05
2012	2012-04-01	2012-09-12
2013	2013-05-01	2013-10-05
2014	2014-05-07	2014-10-27
2015	2015-03-17	2015-10-12
2016	2016-05-30	2016-10-30
2017	2017-03-20	2017-10-03
2018	2018-04-13	2018-10-04
2019	2019-04-21	2019-10-02
2020	2020-04-07	2020-10-11
2021	2021-04-04	2021-10-09
2022	2022-04-12	2022-09-24
2023	2023-04-04	2023-10-02
2024	2024-04-13	2024-10-24
2025	2025-04-17	2025-10-12
2026	2026-03-20	2026-10-12

Every Fixed Threshold

Fixed thresholds at Marysville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	75	116	1953	79
35 C (95 F): Days	75	51	1956	18
40 C (104 F): Days	33	13	1980	4
90 F (32.2 C): Days	75	83	1956	44
100 F (37.8 C): Days	66	31	1980	2
110 F (43.3 C): Days	4	3	1954	1
0 C (32 F): Ice days (max	75	62	1978	15
0 C (32 F): Frost days (min	70	166	2022	69
-10 C (14 F): Days with min	70	65	1978	22
-20 C (-4 F): Days with min	63	21	1979	5
-30 C (-22 F): Days with min	4	3	1989	1
20 C (68 F): Tropical nights (min	70	59	1983	51
25 C (77 F): Days with min	45	7	2018	9
10 mm (0.39 in): Days with 10 mm or more rain	78	46	1951	28
25 mm (0.98 in): Days with 25 mm or more rain	78	19	1951	12
50 mm (1.97 in): Days with 50 mm or more rain	61	6	1993	2
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1993	1
10 cm (3.9 in): Days with 10 cm or more snowfall	47	7	1952	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1978	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

Data for Marysville 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).

Marysville Threshold Days by Year (USC00145063)

Key Facts for Marysville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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