Concordia ASOS Threshold Days by Year (USW00013984)

20 fixed thresholds counted per year at Concordia ASOS (USW00013984): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Concordia ASOS Thresholds

Concordia ASOS: days with a maximum temperature at or above 30 C (86 F) in 127 years, most in 2022 with 108.
Concordia ASOS: days with a maximum temperature at or above 35 C (95 F) in 127 years, most in 1936 with 67.
Concordia ASOS: days with a maximum temperature at or above 90 F (32.2 C) in 127 years, most in 1936 with 83.
Concordia ASOS: days with a maximum temperature at or below 0 C (32 F) in 127 years, most in 1978 with 62.
20 fixed thresholds have at least one qualifying day at Concordia ASOS.

Days at or above 30 C (86 F)

127 years with a qualifying day

Days per year at Concordia ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 2022.

Days at or above 30 C (86 F) per year at Concordia ASOS
Year	Days	Decade average
1886	76	65
1887	74	65
1888	62	65
1889	48	65
1890	77	77.4
1891	52	77.4
1892	71	77.4
1893	79	77.4
1894	86	77.4
1895	80	77.4
1896	74	77.4
1897	92	77.4
1898	82	77.4
1899	81	77.4
1900	87	69.3
1901	88	69.3
1902	57	69.3
1903	56	69.3
1904	47	69.3
1905	63	69.3
1906	69	69.3
1907	84	69.3
1908	57	69.3
1909	85	69.3
1910	72	76.1
1911	80	76.1
1912	76	76.1
1913	93	76.1
1914	87	76.1
1915	30	76.1
1916	79	76.1
1917	77	76.1
1918	84	76.1
1919	83	76.1
1920	66	73.6
1921	101	73.6
1922	82	73.6
1923	62	73.6
1924	63	73.6
1925	87	73.6
1926	86	73.6
1927	57	73.6
1928	61	73.6
1929	71	73.6
1930	68	88.7
1931	98	88.7
1932	74	88.7
1933	91	88.7
1934	104	88.7
1935	69	88.7
1936	98	88.7
1937	92	88.7
1938	89	88.7
1939	104	88.7
1940	76	74.3
1941	78	74.3
1942	72	74.3
1943	82	74.3
1944	72	74.3
1945	62	74.3
1946	75	74.3
1947	83	74.3
1948	69	74.3
1963	92	72
1964	78	72
1965	64	72
1966	77	72
1967	58	72
1968	75	72
1969	60	72
1970	90	73.9
1971	72	73.9
1972	67	73.9
1973	67	73.9
1974	62	73.9
1975	75	73.9
1976	83	73.9
1977	59	73.9
1978	82	73.9
1979	82	73.9
1980	101	76.6
1981	63	76.6
1982	64	76.6
1983	81	76.6
1984	81	76.6
1985	68	76.6
1986	62	76.6
1987	83	76.6
1988	88	76.6
1989	75	76.6
1990	78	69.7
1991	99	69.7
1992	40	69.7
1993	58	69.7
1994	75	69.7
1995	70	69.7
1996	62	69.7
1997	69	69.7
1998	82	69.7
1999	64	69.7
2000	93	77.1
2001	78	77.1
2002	97	77.1
2003	83	77.1
2004	64	77.1
2005	89	77.1
2006	86	77.1
2007	74	77.1
2008	51	77.1
2009	56	77.1
2010	81	79.4
2011	83	79.4
2012	102	79.4
2013	68	79.4
2014	74	79.4
2015	72	79.4
2016	74	79.4
2017	69	79.4
2018	84	79.4
2019	87	79.4
2020	95	97.7
2021	92	97.7
2022	108	97.7
2023	108	97.7
2024	95	97.7
2025	85	97.7
2026	101	97.7

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

First to last qualifying date each year at Concordia ASOS
Year	First date	Last date
1886	1886-05-08	1886-10-11
1887	1887-04-02	1887-10-06
1888	1888-04-14	1888-09-19
1889	1889-04-02	1889-09-13
1890	1890-04-07	1890-10-11
1891	1891-04-29	1891-10-25
1892	1892-04-30	1892-10-06
1893	1893-03-30	1893-10-22
1894	1894-03-17	1894-10-24
1895	1895-03-27	1895-09-25
1896	1896-04-10	1896-10-01
1897	1897-05-19	1897-10-15
1898	1898-04-16	1898-10-04
1899	1899-04-10	1899-10-22
1900	1900-05-11	1900-10-05
1901	1901-04-26	1901-09-27
1902	1902-04-20	1902-09-16
1903	1903-05-20	1903-10-19
1904	1904-06-18	1904-10-16
1905	1905-03-27	1905-10-04
1906	1906-04-23	1906-10-07
1907	1907-03-21	1907-10-02
1908	1908-03-25	1908-10-14
1909	1909-04-17	1909-10-06
1910	1910-03-21	1910-10-16
1911	1911-04-12	1911-10-05
1912	1912-04-05	1912-10-05
1913	1913-04-02	1913-09-09
1914	1914-04-21	1914-09-17
1915	1915-04-28	1915-09-19
1916	1916-03-21	1916-10-07
1917	1917-03-30	1917-09-18
1918	1918-05-06	1918-10-12
1919	1919-06-13	1919-10-03
1920	1920-05-31	1920-10-10
1921	1921-03-18	1921-10-24
1922	1922-06-09	1922-10-27
1923	1923-06-04	1923-09-26
1924	1924-04-15	1924-10-04
1925	1925-04-20	1925-09-29
1926	1926-04-17	1926-09-23
1927	1927-04-26	1927-10-27
1928	1928-04-02	1928-10-10
1929	1929-04-03	1929-09-27
1930	1930-04-09	1930-10-09
1931	1931-04-07	1931-10-10
1932	1932-05-03	1932-09-18
1933	1933-05-18	1933-09-25
1934	1934-04-10	1934-10-08
1935	1935-06-09	1935-09-24
1936	1936-04-13	1936-09-22
1937	1937-04-16	1937-10-29
1938	1938-04-30	1938-10-16
1939	1939-04-23	1939-10-26
1940	1940-04-01	1940-10-25
1941	1941-05-14	1941-10-13
1942	1942-04-04	1942-10-08
1943	1943-05-02	1943-10-09
1944	1944-05-12	1944-09-20
1945	1945-05-13	1945-10-18
1946	1946-03-31	1946-09-26
1947	1947-05-03	1947-10-21
1948	1948-04-18	1948-09-21
1963	1963-04-15	1963-10-15
1964	1964-04-16	1964-09-19
1965	1965-04-20	1965-10-10
1966	1966-05-05	1966-10-13
1967	1967-03-23	1967-10-03
1968	1968-05-01	1968-10-30
1969	1969-05-27	1969-10-09
1970	1970-04-27	1970-09-20
1971	1971-06-05	1971-10-07
1972	1972-02-29	1972-10-01
1973	1973-05-18	1973-09-02
1974	1974-05-13	1974-10-04
1975	1975-05-18	1975-10-20
1976	1976-06-08	1976-10-11
1977	1977-05-16	1977-09-08
1978	1978-03-31	1978-10-20
1979	1979-05-28	1979-10-11
1980	1980-04-20	1980-10-13
1981	1981-04-02	1981-09-29
1982	1982-06-06	1982-10-05
1983	1983-06-19	1983-10-02
1984	1984-05-24	1984-09-23
1985	1985-05-25	1985-09-18
1986	1986-03-28	1986-09-28
1987	1987-04-18	1987-10-04
1988	1988-05-12	1988-09-27
1989	1989-04-21	1989-10-15
1990	1990-06-05	1990-10-16
1991	1991-05-12	1991-10-23
1992	1992-04-30	1992-09-17
1993	1993-05-27	1993-10-06
1994	1994-04-17	1994-09-30
1995	1995-06-06	1995-10-16
1996	1996-04-11	1996-09-10
1997	1997-04-18	1997-10-06
1998	1998-05-13	1998-09-28
1999	1999-06-04	1999-10-27
2000	2000-04-05	2000-10-01
2001	2001-05-01	2001-10-02
2002	2002-04-14	2002-10-01
2003	2003-04-02	2003-10-22
2004	2004-04-16	2004-09-20
2005	2005-05-10	2005-10-18
2006	2006-04-11	2006-10-03
2007	2007-04-29	2007-10-05
2008	2008-05-19	2008-09-28
2009	2009-04-24	2009-09-27
2010	2010-06-01	2010-10-08
2011	2011-04-09	2011-10-04
2012	2012-03-31	2012-09-19
2013	2013-05-14	2013-10-04
2014	2014-04-09	2014-09-20
2015	2015-03-16	2015-10-20
2016	2016-06-06	2016-10-17
2017	2017-03-19	2017-09-24
2018	2018-05-06	2018-10-03
2019	2019-04-20	2019-09-30
2020	2020-04-07	2020-10-11
2021	2021-04-04	2021-10-09
2022	2022-03-29	2022-10-23
2023	2023-04-12	2023-10-23
2024	2024-04-13	2024-10-11
2025	2025-03-27	2025-10-12
2026	2026-03-19	2026-10-12

Every Fixed Threshold

Fixed thresholds at Concordia ASOS
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	127	108	2022	101
35 C (95 F): Days	127	67	1936	30
40 C (104 F): Days	66	27	1936	4
45 C (113 F): Days	2	3	1936	3
90 F (32.2 C): Days	127	83	1936	61
100 F (37.8 C): Days	115	46	1936	16
110 F (43.3 C): Days	10	7	1936	1
0 C (32 F): Ice days (max	127	62	1978	12
0 C (32 F): Frost days (min	127	147	1979	59
-10 C (14 F): Days with min	127	58	1978	15
-20 C (-4 F): Days with min	100	18	1887	3
-30 C (-22 F): Days with min	5	2	1899	1
20 C (68 F): Tropical nights (min	127	69	1936	55
25 C (77 F): Days with min	94	30	1934	11
10 mm (0.39 in): Days with 10 mm or more rain	127	36	2019	19
25 mm (0.98 in): Days with 25 mm or more rain	126	16	1973	5
50 mm (1.97 in): Days with 50 mm or more rain	81	5	1894	1
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1889	1
10 cm (3.9 in): Days with 10 cm or more snowfall	68	6	1971	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	1	1912	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1886.

Download the Data

Data for Concordia ASOS 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).

Concordia ASOS Threshold Days by Year (USW00013984)

Key Facts for Concordia ASOS Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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