Sigourney Threshold Days by Year (USC00137678)

20 fixed thresholds counted per year at Sigourney (USC00137678): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sigourney Thresholds

Sigourney: days with a maximum temperature at or above 30 C (86 F) in 121 years, most in 1901 with 101.
Sigourney: days with a maximum temperature at or above 90 F (32.2 C) in 121 years, most in 1901 with 82.
Sigourney: days with a maximum temperature at or below 0 C (32 F) in 121 years, most in 1978 with 78.
Sigourney: nights with a minimum temperature at or below 0 C (32 F) in 121 years, most in 2013 with 166.
20 fixed thresholds have at least one qualifying day at Sigourney.

Days at or above 30 C (86 F)

121 years with a qualifying day

Days per year at Sigourney with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 101 in 1901.

Days at or above 30 C (86 F) per year at Sigourney
Year	Days	Decade average
1897	84	83.5
1899	83	83.5
1900	96	59
1901	101	59
1902	55	59
1903	54	59
1904	34	59
1905	43	59
1906	58	59
1907	39	59
1908	55	59
1909	55	59
1910	62	55.4
1911	77	55.4
1912	53	55.4
1913	73	55.4
1914	55	55.4
1915	10	55.4
1918	51	55.4
1919	62	55.4
1920	44	47.8
1921	70	47.8
1922	59	47.8
1923	53	47.8
1924	17	47.8
1925	60	47.8
1926	44	47.8
1927	48	47.8
1928	44	47.8
1929	39	47.8
1930	72	70.6
1931	75	70.6
1932	47	70.6
1933	70	70.6
1934	95	70.6
1935	60	70.6
1937	75	70.6
1938	76	70.6
1939	65	70.6
1940	64	55
1941	70	55
1942	65	55
1943	57	55
1944	59	55
1945	31	55
1946	33	55
1947	64	55
1948	54	55
1949	53	55
1950	34	52
1951	29	52
1954	68	52
1955	71	52
1956	75	52
1957	47	52
1958	32	52
1959	60	52
1960	40	45.5
1961	43	45.5
1962	55	45.5
1963	57	45.5
1964	51	45.5
1965	28	45.5
1966	46	45.5
1967	31	45.5
1968	59	45.5
1969	45	45.5
1970	63	55.4
1971	69	55.4
1972	59	55.4
1973	49	55.4
1974	39	55.4
1975	65	55.4
1976	56	55.4
1977	62	55.4
1978	47	55.4
1979	45	55.4
1980	67	54.2
1981	36	54.2
1982	35	54.2
1983	82	54.2
1984	51	54.2
1985	43	54.2
1986	39	54.2
1987	62	54.2
1988	92	54.2
1989	35	54.2
1990	36	32.9
1991	48	32.9
1992	18	32.9
1993	20	32.9
1994	30	32.9
1995	41	32.9
1996	28	32.9
1997	32	32.9
1998	36	32.9
1999	40	32.9
2000	38	35.9
2001	38	35.9
2002	54	35.9
2003	37	35.9
2004	12	35.9
2005	58	35.9
2006	50	35.9
2007	45	35.9
2008	16	35.9
2009	11	35.9
2010	34	39
2011	50	39
2012	65	39
2013	42	39
2014	18	39
2015	26	39
2019	38	39
2020	45	50.6
2021	50	50.6
2022	56	50.6
2023	46	50.6
2024	44	50.6
2025	57	50.6
2026	56	50.6

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

First to last qualifying date each year at Sigourney
Year	First date	Last date
1897	1897-05-18	1897-10-24
1899	1899-05-15	1899-10-23
1900	1900-04-29	1900-10-05
1901	1901-04-27	1901-09-28
1902	1902-04-21	1902-09-07
1903	1903-05-15	1903-09-20
1904	1904-04-24	1904-09-28
1905	1905-05-29	1905-09-27
1906	1906-04-24	1906-09-19
1907	1907-03-21	1907-09-19
1908	1908-05-16	1908-09-26
1909	1909-05-05	1909-09-20
1910	1910-04-29	1910-10-16
1911	1911-05-09	1911-09-11
1912	1912-05-22	1912-10-06
1913	1913-05-01	1913-09-10
1914	1914-05-10	1914-08-23
1915	1915-05-12	1915-08-16
1918	1918-05-03	1918-10-15
1919	1919-05-30	1919-10-02
1920	1920-06-08	1920-10-10
1921	1921-05-20	1921-09-22
1922	1922-05-10	1922-10-05
1923	1923-05-31	1923-09-05
1924	1924-05-05	1924-08-30
1925	1925-04-22	1925-09-19
1926	1926-04-30	1926-09-18
1927	1927-06-19	1927-10-27
1928	1928-05-03	1928-10-10
1929	1929-04-04	1929-09-27
1930	1930-04-10	1930-10-12
1931	1931-04-08	1931-09-20
1932	1932-05-14	1932-09-19
1933	1933-06-03	1933-09-25
1934	1934-05-05	1934-09-25
1935	1935-06-12	1935-09-24
1937	1937-05-28	1937-10-29
1938	1938-03-21	1938-10-16
1939	1939-04-24	1939-10-07
1940	1940-05-13	1940-10-26
1941	1941-05-04	1941-09-23
1942	1942-04-29	1942-10-08
1943	1943-05-28	1943-09-05
1944	1944-05-15	1944-09-17
1945	1945-06-23	1945-09-23
1946	1946-06-07	1946-09-26
1947	1947-06-09	1947-10-21
1948	1948-06-02	1948-09-20
1949	1949-04-25	1949-10-08
1950	1950-05-23	1950-10-31
1951	1951-06-01	1951-10-01
1954	1954-04-26	1954-10-03
1955	1955-05-22	1955-09-18
1956	1956-04-27	1956-10-13
1957	1957-06-05	1957-09-01
1958	1958-05-11	1958-09-03
1959	1959-05-02	1959-09-20
1960	1960-07-02	1960-09-07
1961	1961-05-31	1961-09-10
1962	1962-05-05	1962-10-14
1963	1963-05-08	1963-10-06
1964	1964-04-16	1964-09-09
1965	1965-04-30	1965-09-09
1966	1966-05-05	1966-09-02
1967	1967-05-18	1967-10-04
1968	1968-06-03	1968-09-22
1969	1969-05-03	1969-10-04
1970	1970-04-28	1970-09-20
1971	1971-06-03	1971-10-01
1972	1972-05-19	1972-09-19
1973	1973-06-06	1973-09-02
1974	1974-05-16	1974-08-26
1975	1975-05-18	1975-10-13
1976	1976-06-08	1976-10-03
1977	1977-04-17	1977-09-08
1978	1978-05-24	1978-09-19
1979	1979-05-08	1979-09-12
1980	1980-04-21	1980-09-20
1981	1981-04-27	1981-09-30
1982	1982-06-25	1982-10-01
1983	1983-06-09	1983-10-02
1984	1984-05-18	1984-09-24
1985	1985-04-18	1985-09-19
1986	1986-03-29	1986-09-26
1987	1987-04-20	1987-08-29
1988	1988-05-06	1988-09-22
1989	1989-04-26	1989-08-28
1990	1990-06-13	1990-10-06
1991	1991-05-14	1991-09-14
1992	1992-05-01	1992-08-26
1993	1993-06-18	1993-09-13
1994	1994-06-07	1994-10-01
1995	1995-06-08	1995-09-14
1996	1996-05-18	1996-09-05
1997	1997-05-19	1997-10-07
1998	1998-05-18	1998-09-27
1999	1999-06-05	1999-10-16
2000	2000-05-06	2000-09-19
2001	2001-05-16	2001-09-04
2002	2002-04-16	2002-10-01
2003	2003-04-15	2003-09-12
2004	2004-04-17	2004-09-15
2005	2005-06-07	2005-10-05
2006	2006-04-14	2006-10-04
2007	2007-04-30	2007-10-08
2008	2008-06-08	2008-09-03
2009	2009-06-19	2009-08-10
2010	2010-05-31	2010-10-10
2011	2011-05-11	2011-09-13
2012	2012-05-16	2012-09-13
2013	2013-05-01	2013-10-02
2014	2014-05-08	2014-09-05
2015	2015-06-08	2015-09-18
2019	2019-05-17	2019-10-02
2020	2020-06-03	2020-09-07
2021	2021-06-04	2021-10-01
2022	2022-05-10	2022-10-23
2023	2023-05-08	2023-10-03
2024	2024-05-19	2024-10-12
2025	2025-05-11	2025-10-05
2026	2026-03-22	2026-10-13

Every Fixed Threshold

Fixed thresholds at Sigourney
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	121	101	1901	56
35 C (95 F): Days	104	58	1901	6
40 C (104 F): Days	12	17	1901	4
45 C (113 F): Days	1	1	1901	1
90 F (32.2 C): Days	121	82	1901	26
100 F (37.8 C): Days	40	33	1901	2
110 F (43.3 C): Days	3	5	1901	5
0 C (32 F): Ice days (max	121	78	1978	28
0 C (32 F): Frost days (min	121	166	2013	71
-10 C (14 F): Days with min	121	72	2014	28
-20 C (-4 F): Days with min	118	31	1963	5
-30 C (-22 F): Days with min	18	4	1899	2
20 C (68 F): Tropical nights (min	121	67	1983	32
25 C (77 F): Days with min	41	9	1988	1
10 mm (0.39 in): Days with 10 mm or more rain	118	44	1973	31
25 mm (0.98 in): Days with 25 mm or more rain	118	17	1993	12
50 mm (1.97 in): Days with 50 mm or more rain	94	7	2010	3
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1930	1
10 cm (3.9 in): Days with 10 cm or more snowfall	72	6	1997	2
25 cm (9.8 in): Days with 25 cm or more snowfall	10	2	1932	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Sigourney 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).

Sigourney Threshold Days by Year (USC00137678)

Key Facts for Sigourney Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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