Sandusky Threshold Days by Year (USW00014846)

17 fixed thresholds counted per year at Sandusky (USW00014846): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sandusky Thresholds

Sandusky: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 2011 with 45.
Sandusky: days with a maximum temperature at or above 30 C (86 F) in 82 years, most in 1959 with 56.
Sandusky: days with a maximum temperature at or above 90 F (32.2 C) in 82 years, most in 1959 with 34.
Sandusky: days with a maximum temperature at or below 0 C (32 F) in 82 years, most in 1978 with 65.
17 fixed thresholds have at least one qualifying day at Sandusky.

Days at or above 30 C (86 F)

82 years with a qualifying day

Days per year at Sandusky with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 56 in 1959.

Days at or above 30 C (86 F) per year at Sandusky
Year	Days	Decade average
1936	46	42.5
1937	29	42.5
1938	43	42.5
1939	52	42.5
1940	37	41
1941	49	41
1942	35	41
1943	47	41
1944	48	41
1945	36	41
1946	30	41
1947	38	41
1949	49	41
1950	27	36.6
1951	33	36.6
1952	39	36.6
1953	41	36.6
1954	34	36.6
1955	49	36.6
1956	37	36.6
1957	28	36.6
1958	22	36.6
1959	56	36.6
1960	32	31.5
1961	36	31.5
1962	39	31.5
1963	32	31.5
1964	41	31.5
1967	15	31.5
1968	24	31.5
1969	33	31.5
1970	45	29.1
1971	29	29.1
1972	20	29.1
1974	25	29.1
1975	34	29.1
1976	24	29.1
1977	32	29.1
1978	33	29.1
1979	20	29.1
1980	27	25.9
1981	14	25.9
1983	36	25.9
1984	25	25.9
1985	21	25.9
1986	20	25.9
1987	34	25.9
1988	43	25.9
1989	13	25.9
1990	15	23.6
1991	37	23.6
1992	6	23.6
1993	32	23.6
1995	24	23.6
1996	18	23.6
1997	13	23.6
1998	32	23.6
1999	35	23.6
2000	11	20.7
2001	28	20.7
2005	34	20.7
2006	22	20.7
2007	29	20.7
2008	19	20.7
2009	2	20.7
2010	30	24.2
2011	21	24.2
2012	21	24.2
2013	21	24.2
2014	19	24.2
2015	20	24.2
2016	33	24.2
2017	16	24.2
2018	33	24.2
2019	28	24.2
2020	28	24.1
2021	30	24.1
2022	26	24.1
2023	12	24.1
2024	26	24.1
2025	27	24.1
2026	20	24.1

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

First to last qualifying date each year at Sandusky
Year	First date	Last date
1936	1936-05-07	1936-09-23
1937	1937-05-26	1937-10-01
1938	1938-04-27	1938-09-26
1939	1939-05-06	1939-10-09
1940	1940-05-14	1940-09-21
1941	1941-04-13	1941-10-06
1942	1942-04-30	1942-09-16
1943	1943-06-01	1943-09-05
1944	1944-05-26	1944-09-18
1945	1945-06-14	1945-09-23
1946	1946-06-11	1946-09-27
1947	1947-06-09	1947-09-21
1949	1949-05-04	1949-10-10
1950	1950-05-05	1950-08-28
1951	1951-05-15	1951-10-05
1952	1952-05-05	1952-10-01
1953	1953-05-30	1953-10-03
1954	1954-05-31	1954-09-29
1955	1955-05-03	1955-09-19
1956	1956-05-11	1956-09-13
1957	1957-04-24	1957-09-19
1958	1958-06-29	1958-09-15
1959	1959-05-02	1959-10-03
1960	1960-04-23	1960-09-25
1961	1961-06-01	1961-09-22
1962	1962-04-26	1962-10-11
1963	1963-05-09	1963-10-08
1964	1964-05-20	1964-09-11
1967	1967-05-28	1967-08-19
1968	1968-06-08	1968-09-05
1969	1969-05-17	1969-09-06
1970	1970-05-01	1970-09-25
1971	1971-05-19	1971-10-04
1972	1972-05-30	1972-09-01
1974	1974-05-15	1974-08-28
1975	1975-05-20	1975-08-26
1976	1976-04-19	1976-09-09
1977	1977-05-18	1977-09-10
1978	1978-05-29	1978-09-21
1979	1979-05-09	1979-09-02
1980	1980-06-24	1980-09-23
1981	1981-06-15	1981-09-14
1983	1983-06-16	1983-09-20
1984	1984-06-06	1984-09-23
1985	1985-04-22	1985-09-09
1986	1986-04-29	1986-09-30
1987	1987-05-11	1987-08-18
1988	1988-05-16	1988-08-18
1989	1989-06-25	1989-09-10
1990	1990-04-28	1990-09-07
1991	1991-05-13	1991-09-17
1992	1992-05-18	1992-08-27
1993	1993-06-18	1993-09-15
1995	1995-06-19	1995-09-07
1996	1996-05-19	1996-08-26
1997	1997-06-21	1997-08-17
1998	1998-05-19	1998-09-27
1999	1999-05-18	1999-09-27
2000	2000-05-09	2000-08-16
2001	2001-06-12	2001-09-09
2005	2005-06-06	2005-09-22
2006	2006-05-28	2006-08-26
2007	2007-05-15	2007-10-08
2008	2008-06-05	2008-09-14
2009	2009-06-24	2009-06-25
2010	2010-06-18	2010-09-24
2011	2011-05-22	2011-09-03
2012	2012-05-03	2012-08-31
2013	2013-05-20	2013-09-20
2014	2014-05-08	2014-09-05
2015	2015-05-08	2015-09-08
2016	2016-05-28	2016-09-07
2017	2017-05-16	2017-09-26
2018	2018-05-25	2018-10-09
2019	2019-05-25	2019-10-01
2020	2020-05-24	2020-08-27
2021	2021-05-25	2021-09-14
2022	2022-05-30	2022-09-21
2023	2023-06-25	2023-09-05
2024	2024-05-20	2024-09-05
2025	2025-06-03	2025-08-16
2026	2026-05-17	2026-08-31

Every Fixed Threshold

Fixed thresholds at Sandusky
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	82	56	1959	20
35 C (95 F): Days	53	13	1936	3
40 C (104 F): Days	1	1	1936	1
90 F (32.2 C): Days	82	34	1959	9
100 F (37.8 C): Days	5	6	1936	1
0 C (32 F): Ice days (max	82	65	1978	22
0 C (32 F): Frost days (min	82	133	1996	55
-10 C (14 F): Days with min	82	58	1978	11
-20 C (-4 F): Days with min	37	8	1977	1
20 C (68 F): Tropical nights (min	82	67	2016	48
25 C (77 F): Days with min	26	3	1936	3
10 mm (0.39 in): Days with 10 mm or more rain	83	45	2011	26
25 mm (0.98 in): Days with 25 mm or more rain	82	20	2011	13
50 mm (1.97 in): Days with 50 mm or more rain	45	4	2005	3
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1937	1
10 cm (3.9 in): Days with 10 cm or more snowfall	40	4	1962	2
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

Data for Sandusky 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Sandusky Threshold Days by Year (USW00014846)

Key Facts for Sandusky Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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