Coldwater St School Threshold Days by Year

18 fixed thresholds counted per year at Coldwater St School (USC00201675): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coldwater St School Thresholds

Coldwater St School: nights with a minimum temperature at or below 0 C (32 F) in 126 years, most in 1976 with 170.
Coldwater St School: nights with a minimum temperature at or below -10 C (14 F) in 126 years, most in 1978 with 67.
Coldwater St School: nights with a minimum temperature at or above 20 C (68 F) in 126 years, most in 1934 with 48.
Coldwater St School: days with 10 mm (0.39 in) or more of precipitation in 126 years, most in 2011 with 43.
18 fixed thresholds have at least one qualifying day at Coldwater St School.

Days at or above 30 C (86 F)

125 years with a qualifying day

Days per year at Coldwater St School with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1933.

Days at or above 30 C (86 F) per year at Coldwater St School
Year	Days	Decade average
1898	34	41
1899	48	41
1900	42	31.3
1901	43	31.3
1902	22	31.3
1903	30	31.3
1904	16	31.3
1905	24	31.3
1906	47	31.3
1907	10	31.3
1908	54	31.3
1909	25	31.3
1910	44	41.9
1911	54	41.9
1912	38	41.9
1913	59	41.9
1914	54	41.9
1915	12	41.9
1916	51	41.9
1917	18	41.9
1918	35	41.9
1919	54	41.9
1920	38	35.3
1921	58	35.3
1922	43	35.3
1923	40	35.3
1924	18	35.3
1925	43	35.3
1926	23	35.3
1927	27	35.3
1928	31	35.3
1929	32	35.3
1930	64	53.9
1931	53	53.9
1932	44	53.9
1933	84	53.9
1934	66	53.9
1935	36	53.9
1936	66	53.9
1937	47	53.9
1938	34	53.9
1939	45	53.9
1940	28	30.5
1941	50	30.5
1942	21	30.5
1943	22	30.5
1944	42	30.5
1945	18	30.5
1946	31	30.5
1947	33	30.5
1948	26	30.5
1949	34	30.5
1950	15	25.2
1951	9	25.2
1952	36	25.2
1953	44	25.2
1954	29	25.2
1956	20	25.2
1957	23	25.2
1958	11	25.2
1959	40	25.2
1960	20	25.6
1961	20	25.6
1962	28	25.6
1963	28	25.6
1964	40	25.6
1965	18	25.6
1966	32	25.6
1967	17	25.6
1968	27	25.6
1969	26	25.6
1970	31	25.2
1971	35	25.2
1972	19	25.2
1973	22	25.2
1974	23	25.2
1975	23	25.2
1976	28	25.2
1977	32	25.2
1978	27	25.2
1979	12	25.2
1980	22	27.3
1981	11	27.3
1982	14	27.3
1983	42	27.3
1984	35	27.3
1985	14	27.3
1986	19	27.3
1987	44	27.3
1988	51	27.3
1989	21	27.3
1990	15	24.1
1991	43	24.1
1992	7	24.1
1993	26	24.1
1996	14	24.1
1997	17	24.1
1998	37	24.1
1999	34	24.1
2000	5	15.2
2001	23	15.2
2002	35	15.2
2003	10	15.2
2004	3	15.2
2005	34	15.2
2006	15	15.2
2008	8	15.2
2009	4	15.2
2010	25	24.4
2011	27	24.4
2012	47	24.4
2013	24	24.4
2014	7	24.4
2015	13	24.4
2016	27	24.4
2017	25	24.4
2018	31	24.4
2019	18	24.4
2020	30	26.4
2021	26	26.4
2022	20	26.4
2023	23	26.4
2024	31	26.4
2025	36	26.4
2026	19	26.4

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

First to last qualifying date each year at Coldwater St School
Year	First date	Last date
1898	1898-06-07	1898-10-03
1899	1899-04-29	1899-09-17
1900	1900-05-14	1900-10-06
1901	1901-06-11	1901-09-07
1902	1902-05-19	1902-08-30
1903	1903-05-17	1903-09-15
1904	1904-05-25	1904-10-10
1905	1905-06-05	1905-09-29
1906	1906-05-17	1906-09-21
1907	1907-06-17	1907-09-19
1908	1908-05-25	1908-09-27
1909	1909-06-27	1909-09-14
1910	1910-06-15	1910-08-30
1911	1911-05-10	1911-09-03
1912	1912-05-23	1912-09-11
1913	1913-05-06	1913-09-07
1914	1914-05-25	1914-09-23
1915	1915-04-26	1915-09-16
1916	1916-05-26	1916-09-12
1917	1917-07-20	1917-08-21
1918	1918-05-25	1918-08-25
1919	1919-05-30	1919-09-20
1920	1920-06-08	1920-09-25
1921	1921-05-20	1921-09-29
1922	1922-06-06	1922-10-03
1923	1923-06-01	1923-09-05
1924	1924-06-19	1924-10-10
1925	1925-04-23	1925-09-11
1926	1926-05-07	1926-08-28
1927	1927-06-29	1927-09-18
1928	1928-05-04	1928-09-15
1929	1929-05-30	1929-09-26
1930	1930-04-11	1930-10-13
1931	1931-04-13	1931-10-06
1932	1932-06-05	1932-09-15
1933	1933-05-24	1933-09-25
1934	1934-05-05	1934-08-18
1935	1935-06-13	1935-09-18
1936	1936-05-09	1936-09-22
1937	1937-05-30	1937-09-24
1938	1938-05-03	1938-09-12
1939	1939-05-19	1939-10-08
1940	1940-05-13	1940-09-20
1941	1941-05-21	1941-09-22
1942	1942-04-30	1942-09-14
1943	1943-06-12	1943-09-01
1944	1944-05-26	1944-09-03
1945	1945-06-14	1945-09-23
1946	1946-06-16	1946-10-06
1947	1947-06-10	1947-09-19
1948	1948-06-04	1948-09-19
1949	1949-05-04	1949-08-27
1950	1950-05-25	1950-08-28
1951	1951-05-16	1951-10-04
1952	1952-05-05	1952-09-13
1953	1953-05-30	1953-10-03
1954	1954-05-24	1954-09-06
1956	1956-06-10	1956-09-13
1957	1957-06-16	1957-09-01
1958	1958-06-30	1958-08-30
1959	1959-05-02	1959-09-09
1960	1960-07-22	1960-09-09
1961	1961-06-11	1961-09-11
1962	1962-05-14	1962-09-13
1963	1963-06-02	1963-10-06
1964	1964-05-22	1964-09-10
1965	1965-06-20	1965-09-19
1966	1966-06-04	1966-09-02
1967	1967-06-09	1967-08-17
1968	1968-06-06	1968-08-24
1969	1969-05-28	1969-09-06
1970	1970-06-09	1970-09-21
1971	1971-05-18	1971-10-02
1972	1972-06-03	1972-09-17
1973	1973-06-10	1973-09-04
1974	1974-06-20	1974-09-11
1975	1975-05-19	1975-08-24
1976	1976-06-08	1976-09-08
1977	1977-05-16	1977-08-31
1978	1978-05-27	1978-09-20
1979	1979-06-04	1979-08-07
1980	1980-04-22	1980-09-22
1981	1981-06-15	1981-07-18
1982	1982-05-13	1982-09-13
1983	1983-06-12	1983-09-18
1984	1984-06-05	1984-09-02
1985	1985-05-26	1985-09-08
1986	1986-05-31	1986-09-29
1987	1987-05-17	1987-08-16
1988	1988-05-15	1988-08-17
1989	1989-06-23	1989-09-08
1990	1990-04-25	1990-09-06
1991	1991-05-12	1991-09-15
1992	1992-06-13	1992-08-25
1993	1993-05-10	1993-08-30
1996	1996-05-18	1996-08-22
1997	1997-06-21	1997-08-08
1998	1998-05-15	1998-09-26
1999	1999-05-17	1999-09-27
2000	2000-06-09	2000-09-03
2001	2001-06-11	2001-08-09
2002	2002-06-09	2002-09-10
2003	2003-06-23	2003-08-25
2004	2004-06-08	2004-08-27
2005	2005-06-05	2005-09-22
2006	2006-05-28	2006-08-02
2008	2008-06-06	2008-09-02
2009	2009-06-24	2009-08-16
2010	2010-05-24	2010-09-24
2011	2011-05-30	2011-09-03
2012	2012-05-20	2012-09-03
2013	2013-05-19	2013-09-11
2014	2014-05-08	2014-09-05
2015	2015-06-10	2015-09-08
2016	2016-05-28	2016-09-07
2017	2017-06-10	2017-09-26
2018	2018-05-27	2018-09-20
2019	2019-06-27	2019-09-11
2020	2020-05-26	2020-08-28
2021	2021-05-20	2021-08-29
2022	2022-05-31	2022-08-29
2023	2023-05-29	2023-09-05
2024	2024-05-20	2024-09-22
2025	2025-06-04	2025-10-05
2026	2026-06-09	2026-09-04

Every Fixed Threshold

Fixed thresholds at Coldwater St School
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	125	84	1933	19
35 C (95 F): Days	64	26	1933	1
40 C (104 F): Days	3	4	1934	2
90 F (32.2 C): Days	121	49	1933	9
100 F (37.8 C): Days	11	8	1936	4
0 C (32 F): Ice days (max	125	74	2014	37
0 C (32 F): Frost days (min	126	170	1976	80
-10 C (14 F): Days with min	126	67	1978	33
-20 C (-4 F): Days with min	102	22	1963	4
-30 C (-22 F): Days with min	3	2	2019	2
20 C (68 F): Tropical nights (min	126	48	1934	6
25 C (77 F): Days with min	21	4	1931	1
10 mm (0.39 in): Days with 10 mm or more rain	126	43	2011	29
25 mm (0.98 in): Days with 25 mm or more rain	126	14	1949	8
50 mm (1.97 in): Days with 50 mm or more rain	75	4	1932	3
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1901	1
10 cm (3.9 in): Days with 10 cm or more snowfall	103	7	1899	2
25 cm (9.8 in): Days with 25 cm or more snowfall	10	2	1999	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Coldwater St School 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).

Coldwater St School Threshold Days by Year

Key Facts for Coldwater St School Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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