Columbia 2SSE Threshold Days by Year (USC00441929)

20 fixed thresholds counted per year at Columbia 2SSE (USC00441929): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Columbia 2SSE Thresholds

Columbia 2SSE: days with a maximum temperature at or above 30 C (86 F) in 73 years, most in 1941 with 122.
Columbia 2SSE: days with a maximum temperature at or above 90 F (32.2 C) in 73 years, most in 1900 with 96.
Columbia 2SSE: nights with a minimum temperature at or below 0 C (32 F) in 73 years, most in 1960 with 132.
Columbia 2SSE: nights with a minimum temperature at or below -10 C (14 F) in 73 years, most in 1977 with 32.
20 fixed thresholds have at least one qualifying day at Columbia 2SSE.

Days at or above 30 C (86 F)

73 years with a qualifying day

Days per year at Columbia 2SSE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 122 in 1941.

Days at or above 30 C (86 F) per year at Columbia 2SSE
Year	Days	Decade average
1900	112	77.3
1901	79	77.3
1906	41	77.3
1911	69	54.6
1912	60	54.6
1913	33	54.6
1914	70	54.6
1915	57	54.6
1917	41	54.6
1918	48	54.6
1919	59	54.6
1920	9	56.8
1921	86	56.8
1922	42	56.8
1923	87	56.8
1924	57	56.8
1927	55	56.8
1928	54	56.8
1929	64	56.8
1930	95	89.3
1931	83	89.3
1932	70	89.3
1933	92	89.3
1934	91	89.3
1935	79	89.3
1936	105	89.3
1937	86	89.3
1938	82	89.3
1939	110	89.3
1940	62	88.3
1941	122	88.3
1942	94	88.3
1943	102	88.3
1944	93	88.3
1945	77	88.3
1946	71	88.3
1947	98	88.3
1948	76	88.3
1950	58	79.7
1951	78	79.7
1952	80	79.7
1953	94	79.7
1954	101	79.7
1955	70	79.7
1956	80	79.7
1957	87	79.7
1958	64	79.7
1959	85	79.7
1960	77	71.4
1961	73	71.4
1962	65	71.4
1963	86	71.4
1964	72	71.4
1966	81	71.4
1967	53	71.4
1968	70	71.4
1969	66	71.4
1970	102	70.3
1971	66	70.3
1972	48	70.3
1973	74	70.3
1974	55	70.3
1975	65	70.3
1976	73	70.3
1977	90	70.3
1978	77	70.3
1979	53	70.3
1980	92	81
1981	72	81
1982	61	81
1983	86	81
1984	89	81
1985	86	81

For each year, a bar from the first to the last day at Columbia 2SSE meeting 30 C (86 F).

First to last qualifying date each year at Columbia 2SSE
Year	First date	Last date
1900	1900-05-03	1900-10-06
1901	1901-04-30	1901-10-23
1906	1906-04-27	1906-09-22
1911	1911-05-10	1911-09-07
1912	1912-05-20	1912-10-10
1913	1913-05-03	1913-09-07
1914	1914-04-22	1914-09-23
1915	1915-05-16	1915-09-19
1917	1917-04-19	1917-09-03
1918	1918-04-17	1918-08-26
1919	1919-05-04	1919-10-27
1920	1920-06-03	1920-08-16
1921	1921-03-21	1921-09-29
1922	1922-04-08	1922-10-06
1923	1923-04-20	1923-09-25
1924	1924-05-06	1924-09-13
1927	1927-05-19	1927-10-01
1928	1928-05-03	1928-09-14
1929	1929-04-05	1929-09-29
1930	1930-04-11	1930-09-27
1931	1931-04-14	1931-10-08
1932	1932-04-23	1932-09-23
1933	1933-05-13	1933-10-01
1934	1934-04-04	1934-09-27
1935	1935-04-27	1935-10-23
1936	1936-04-15	1936-09-28
1937	1937-04-18	1937-09-05
1938	1938-03-22	1938-10-19
1939	1939-03-24	1939-10-27
1940	1940-05-06	1940-09-24
1941	1941-04-14	1941-10-23
1942	1942-04-05	1942-09-20
1943	1943-04-28	1943-09-16
1944	1944-04-10	1944-10-07
1945	1945-03-16	1945-09-29
1946	1946-04-02	1946-11-04
1947	1947-05-01	1947-10-23
1948	1948-03-21	1948-09-20
1950	1950-05-06	1950-11-02
1951	1951-04-27	1951-10-07
1952	1952-04-21	1952-10-03
1953	1953-05-02	1953-10-21
1954	1954-04-20	1954-10-15
1955	1955-04-21	1955-09-29
1956	1956-04-29	1956-09-24
1957	1957-04-21	1957-09-23
1958	1958-04-20	1958-10-11
1959	1959-03-26	1959-10-07
1960	1960-04-15	1960-09-21
1961	1961-04-26	1961-09-26
1962	1962-04-23	1962-10-13
1963	1963-04-03	1963-10-08
1964	1964-04-18	1964-09-24
1966	1966-04-25	1966-09-12
1967	1967-04-03	1967-10-06
1968	1968-03-22	1968-10-04
1969	1969-04-28	1969-09-18
1970	1970-04-22	1970-10-04
1971	1971-04-14	1971-09-18
1972	1972-04-21	1972-09-27
1973	1973-04-23	1973-09-30
1974	1974-04-29	1974-11-03
1975	1975-05-21	1975-10-16
1976	1976-04-17	1976-09-15
1977	1977-04-12	1977-10-03
1978	1978-04-02	1978-09-23
1979	1979-05-12	1979-09-08
1980	1980-05-06	1980-10-10
1981	1981-04-04	1981-10-07
1982	1982-05-08	1982-09-19
1983	1983-04-29	1983-10-06
1984	1984-05-21	1984-10-30
1985	1985-04-19	1985-10-16

Every Fixed Threshold

Fixed thresholds at Columbia 2SSE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	73	122	1941	86
35 C (95 F): Days	66	69	1900	17
40 C (104 F): Days	8	17	1900	2
90 F (32.2 C): Days	73	96	1900	50
100 F (37.8 C): Days	28	35	1900	4
110 F (43.3 C): Days	1	2	1900	2
0 C (32 F): Ice days (max	68	16	1968	3
0 C (32 F): Frost days (min	73	132	1960	92
-10 C (14 F): Days with min	73	32	1977	21
-20 C (-4 F): Days with min	14	5	1940	1
20 C (68 F): Tropical nights (min	73	57	1900	4
25 C (77 F): Days with min	6	7	1900	1
10 mm (0.39 in): Days with 10 mm or more rain	72	48	1948	34
25 mm (0.98 in): Days with 25 mm or more rain	72	20	1971	14
50 mm (1.97 in): Days with 50 mm or more rain	64	5	1937	2
100 mm (3.94 in): Days with 100 mm or more rain	11	2	1972	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1961	1
10 cm (3.9 in): Days with 10 cm or more snowfall	34	6	1966	2
25 cm (9.8 in): Days with 25 cm or more snowfall	11	2	1940	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

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Data for Columbia 2SSE 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Columbia 2SSE Threshold Days by Year (USC00441929)

Key Facts for Columbia 2SSE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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