Coldwater Threshold Days by Year (USC00141704)

20 fixed thresholds counted per year at Coldwater (USC00141704): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coldwater Thresholds

Coldwater: nights with a minimum temperature at or below 0 C (32 F) in 123 years, most in 1917 with 136.
Coldwater: nights with a minimum temperature at or below -10 C (14 F) in 123 years, most in 1895 with 44.
Coldwater: nights with a minimum temperature at or above 20 C (68 F) in 123 years, most in 2010 with 78.
Coldwater: days with a maximum temperature at or above 30 C (86 F) in 121 years, most in 1956 with 145.
20 fixed thresholds have at least one qualifying day at Coldwater.

Days at or above 30 C (86 F)

121 years with a qualifying day

Days per year at Coldwater with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 145 in 1956.

Days at or above 30 C (86 F) per year at Coldwater
Year	Days	Decade average
1893	104	103
1894	105	103
1895	100	103
1907	97	103.3
1908	98	103.3
1909	115	103.3
1910	113	99.5
1911	118	99.5
1912	96	99.5
1913	100	99.5
1914	105	99.5
1915	67	99.5
1916	106	99.5
1917	88	99.5
1918	102	99.5
1919	100	99.5
1920	88	98.5
1921	110	98.5
1922	100	98.5
1923	89	98.5
1924	89	98.5
1925	109	98.5
1926	108	98.5
1927	101	98.5
1928	98	98.5
1929	93	98.5
1930	110	114.7
1931	120	114.7
1932	98	114.7
1933	127	114.7
1934	116	114.7
1935	90	114.7
1936	113	114.7
1937	116	114.7
1938	123	114.7
1939	134	114.7
1940	105	101.2
1941	94	101.2
1942	97	101.2
1943	113	101.2
1944	96	101.2
1945	91	101.2
1946	100	101.2
1947	112	101.2
1948	116	101.2
1949	88	101.2
1950	90	111.8
1951	76	111.8
1952	122	111.8
1953	121	111.8
1954	127	111.8
1955	122	111.8
1956	145	111.8
1957	82	111.8
1958	115	111.8
1959	118	111.8
1960	104	109.7
1961	94	109.7
1962	120	109.7
1963	138	109.7
1964	122	109.7
1965	100	109.7
1966	111	109.7
1967	105	109.7
1968	106	109.7
1969	97	109.7
1970	123	106
1971	109	106
1972	108	106
1973	98	106
1974	88	106
1975	108	106
1976	97	106
1977	108	106
1978	110	106
1979	111	106
1980	119	97.6
1983	94	97.6
1984	111	97.6
1985	83	97.6
1986	89	97.6
1987	96	97.6
1988	104	97.6
1989	85	97.6
1990	106	96.2
1991	110	96.2
1992	81	96.2
1993	90	96.2
1994	121	96.2
1995	88	96.2
1996	83	96.2
1997	84	96.2
1998	122	96.2
1999	77	96.2
2000	110	102.8
2001	102	102.8
2002	111	102.8
2003	102	102.8
2004	96	102.8
2005	111	102.8
2006	121	102.8
2007	92	102.8
2008	92	102.8
2009	91	102.8
2010	120	114.1
2011	126	114.1
2012	134	114.1
2013	99	114.1
2014	106	114.1
2015	104	114.1
2016	115	114.1
2017	101	114.1
2018	125	114.1
2019	111	114.1
2020	111	109.9
2021	110	109.9
2022	137	109.9
2023	89	109.9
2024	111	109.9
2025	86	109.9
2026	125	109.9

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

First to last qualifying date each year at Coldwater
Year	First date	Last date
1893	1893-04-03	1893-10-10
1894	1894-03-14	1894-10-22
1895	1895-03-26	1895-09-25
1907	1907-03-19	1907-10-02
1908	1908-03-16	1908-10-16
1909	1909-04-04	1909-10-30
1910	1910-03-05	1910-10-16
1911	1911-04-22	1911-10-14
1912	1912-04-05	1912-10-04
1913	1913-04-02	1913-09-08
1914	1914-04-16	1914-10-06
1915	1915-04-27	1915-10-29
1916	1916-03-12	1916-10-07
1917	1917-03-30	1917-10-15
1918	1918-05-07	1918-10-08
1919	1919-04-22	1919-10-04
1920	1920-05-01	1920-10-10
1921	1921-04-23	1921-10-24
1922	1922-05-17	1922-10-27
1923	1923-05-10	1923-09-29
1924	1924-04-15	1924-11-05
1925	1925-04-11	1925-10-03
1926	1926-04-16	1926-10-27
1927	1927-04-09	1927-10-27
1928	1928-04-01	1928-10-10
1929	1929-03-24	1929-10-16
1930	1930-04-09	1930-10-09
1931	1931-05-15	1931-10-10
1932	1932-04-05	1932-10-17
1933	1933-04-18	1933-10-06
1934	1934-04-09	1934-10-08
1935	1935-04-14	1935-10-15
1936	1936-04-12	1936-10-19
1937	1937-04-16	1937-10-30
1938	1938-03-21	1938-10-31
1939	1939-04-23	1939-10-26
1940	1940-03-31	1940-10-23
1941	1941-05-13	1941-10-13
1942	1942-04-04	1942-10-01
1943	1943-03-29	1943-10-29
1944	1944-05-14	1944-10-25
1945	1945-05-06	1945-10-07
1946	1946-03-31	1946-09-26
1947	1947-04-30	1947-10-21
1948	1948-04-06	1948-10-15
1949	1949-04-22	1949-10-08
1950	1950-03-25	1950-10-31
1951	1951-04-24	1951-10-03
1952	1952-04-08	1952-10-25
1953	1953-03-20	1953-10-12
1954	1954-02-14	1954-10-20
1955	1955-03-10	1955-10-27
1956	1956-03-25	1956-10-12
1957	1957-05-29	1957-10-05
1958	1958-04-19	1958-10-19
1959	1959-03-24	1959-09-22
1960	1960-03-31	1960-10-10
1961	1961-04-19	1961-10-22
1962	1962-02-12	1962-10-14
1963	1963-03-24	1963-10-18
1964	1964-04-15	1964-10-07
1965	1965-04-20	1965-10-11
1966	1966-03-31	1966-10-27
1967	1967-03-29	1967-10-06
1968	1968-03-29	1968-10-30
1969	1969-05-19	1969-10-09
1970	1970-04-27	1970-10-06
1971	1971-03-31	1971-10-07
1972	1972-03-11	1972-10-11
1973	1973-05-17	1973-10-23
1974	1974-03-27	1974-10-04
1975	1975-04-16	1975-10-21
1976	1976-03-25	1976-10-12
1977	1977-04-07	1977-10-26
1978	1978-03-18	1978-10-20
1979	1979-04-16	1979-10-20
1980	1980-04-20	1980-11-08
1983	1983-05-06	1983-10-02
1984	1984-04-24	1984-10-02
1985	1985-04-15	1985-09-18
1986	1986-03-28	1986-09-28
1987	1987-04-17	1987-10-29
1988	1988-05-12	1988-11-14
1989	1989-03-10	1989-10-23
1990	1990-04-21	1990-11-01
1991	1991-03-05	1991-10-23
1992	1992-04-29	1992-10-23
1993	1993-04-23	1993-10-06
1994	1994-03-17	1994-10-01
1995	1995-03-21	1995-10-22
1996	1996-02-22	1996-09-11
1997	1997-03-20	1997-10-05
1998	1998-03-25	1998-10-14
1999	1999-04-20	1999-10-25
2000	2000-04-05	2000-10-03
2001	2001-04-08	2001-09-22
2002	2002-04-01	2002-10-01
2003	2003-04-01	2003-10-23
2004	2004-04-15	2004-10-21
2005	2005-04-04	2005-10-18
2006	2006-04-05	2006-11-08
2007	2007-03-21	2007-10-20
2008	2008-04-24	2008-10-04
2009	2009-04-22	2009-11-06
2010	2010-03-30	2010-10-16
2011	2011-03-20	2011-10-04
2012	2012-03-29	2012-10-24
2013	2013-04-28	2013-10-04
2014	2014-04-09	2014-10-26
2015	2015-03-16	2015-10-20
2016	2016-02-18	2016-11-16
2017	2017-03-16	2017-10-12
2018	2018-04-11	2018-10-05
2019	2019-04-09	2019-09-30
2020	2020-03-25	2020-10-14
2021	2021-04-25	2021-10-23
2022	2022-04-05	2022-10-23
2023	2023-04-14	2023-10-23
2024	2024-02-27	2024-10-29
2025	2025-03-19	2025-10-13
2026	2026-03-20	2026-10-14

Every Fixed Threshold

Fixed thresholds at Coldwater
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	121	145	1956	125
35 C (95 F): Days	121	90	1956	62
40 C (104 F): Days	99	38	1954	6
45 C (113 F): Days	2	6	1936	1
90 F (32.2 C): Days	121	128	1956	100
100 F (37.8 C): Days	120	61	1934	28
110 F (43.3 C): Days	18	13	1936	1
0 C (32 F): Ice days (max	121	41	1978	6
0 C (32 F): Frost days (min	123	136	1917	44
-10 C (14 F): Days with min	123	44	1895	14
-20 C (-4 F): Days with min	57	9	1983	2
20 C (68 F): Tropical nights (min	123	78	2010	63
25 C (77 F): Days with min	75	27	1934	4
10 mm (0.39 in): Days with 10 mm or more rain	121	31	1973	14
25 mm (0.98 in): Days with 25 mm or more rain	121	13	1996	4
50 mm (1.97 in): Days with 50 mm or more rain	90	4	1949	1
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1958	1
10 cm (3.9 in): Days with 10 cm or more snowfall	57	5	2007	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1971	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	2009	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Coldwater 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).

Coldwater Threshold Days by Year (USC00141704)

Key Facts for Coldwater Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related