Aberdeen Threshold Days by Year (USW00014929)

21 fixed thresholds counted per year at Aberdeen (USW00014929): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Aberdeen Thresholds

Aberdeen: days with a maximum temperature at or above 30 C (86 F) in 133 years, most in 1936 with 95.
Aberdeen: days with a maximum temperature at or above 90 F (32.2 C) in 133 years, most in 1936 with 69.
Aberdeen: days with a maximum temperature at or below 0 C (32 F) in 133 years, most in 1978 with 115.
Aberdeen: nights with a minimum temperature at or below 0 C (32 F) in 133 years, most in 1907 with 215.
21 fixed thresholds have at least one qualifying day at Aberdeen.

Days at or above 30 C (86 F)

133 years with a qualifying day

Days per year at Aberdeen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 95 in 1936.

Days at or above 30 C (86 F) per year at Aberdeen
Year	Days	Decade average
1893	61	53.5
1895	56	53.5
1896	51	53.5
1897	45	53.5
1898	55	53.5
1899	53	53.5
1900	73	39.7
1901	50	39.7
1902	36	39.7
1903	43	39.7
1904	28	39.7
1905	27	39.7
1906	33	39.7
1907	27	39.7
1908	45	39.7
1909	35	39.7
1910	56	37.8
1911	37	37.8
1912	36	37.8
1913	59	37.8
1914	41	37.8
1915	10	37.8
1916	35	37.8
1917	33	37.8
1918	29	37.8
1919	42	37.8
1920	37	48.1
1921	67	48.1
1922	66	48.1
1923	44	48.1
1924	27	48.1
1925	48	48.1
1926	46	48.1
1927	45	48.1
1928	44	48.1
1929	57	48.1
1930	61	71.8
1931	74	71.8
1932	63	71.8
1933	80	71.8
1934	81	71.8
1935	60	71.8
1936	95	71.8
1937	70	71.8
1938	65	71.8
1939	69	71.8
1940	56	45.9
1941	58	45.9
1942	22	45.9
1943	46	45.9
1944	41	45.9
1945	36	45.9
1946	39	45.9
1947	55	45.9
1948	47	45.9
1949	59	45.9
1950	30	40.4
1951	18	40.4
1952	55	40.4
1953	36	40.4
1954	38	40.4
1955	52	40.4
1956	33	40.4
1957	33	40.4
1958	46	40.4
1959	63	40.4
1960	37	37
1961	59	37
1962	21	37
1963	36	37
1964	43	37
1965	29	37
1966	44	37
1967	35	37
1968	29	37
1969	37	37
1970	63	46.6
1971	44	46.6
1972	34	46.6
1973	57	46.6
1974	49	46.6
1975	53	46.6
1976	71	46.6
1977	36	46.6
1978	36	46.6
1979	23	46.6
1980	43	44.5
1981	42	44.5
1982	44	44.5
1983	54	44.5
1984	29	44.5
1985	27	44.5
1986	28	44.5
1987	55	44.5
1988	72	44.5
1989	51	44.5
1990	48	29.7
1991	41	29.7
1992	21	29.7
1993	14	29.7
1994	32	29.7
1995	28	29.7
1996	28	29.7
1997	26	29.7
1998	29	29.7
1999	30	29.7
2000	36	35.5
2001	43	35.5
2002	47	35.5
2003	32	35.5
2004	18	35.5
2005	42	35.5
2006	49	35.5
2007	39	35.5
2008	32	35.5
2009	17	35.5
2010	35	39.9
2011	36	39.9
2012	57	39.9
2013	34	39.9
2014	13	39.9
2015	47	39.9
2016	46	39.9
2017	41	39.9
2018	58	39.9
2019	32	39.9
2020	62	54.1
2021	72	54.1
2022	49	54.1
2023	63	54.1
2024	48	54.1
2025	38	54.1
2026	47	54.1

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

First to last qualifying date each year at Aberdeen
Year	First date	Last date
1893	1893-06-11	1893-09-11
1895	1895-04-07	1895-09-20
1896	1896-05-06	1896-09-24
1897	1897-04-27	1897-10-02
1898	1898-05-25	1898-09-28
1899	1899-04-25	1899-09-12
1900	1900-04-29	1900-09-10
1901	1901-04-30	1901-09-07
1902	1902-05-29	1902-10-05
1903	1903-05-13	1903-09-22
1904	1904-06-17	1904-09-27
1905	1905-06-04	1905-10-07
1906	1906-06-17	1906-09-24
1907	1907-06-16	1907-08-31
1908	1908-04-14	1908-09-25
1909	1909-06-20	1909-10-07
1910	1910-04-11	1910-10-18
1911	1911-04-28	1911-09-23
1912	1912-05-10	1912-10-05
1913	1913-04-15	1913-09-14
1914	1914-05-10	1914-09-28
1915	1915-04-18	1915-09-20
1916	1916-05-06	1916-08-19
1917	1917-05-17	1917-09-24
1918	1918-05-05	1918-09-13
1919	1919-05-27	1919-09-18
1920	1920-06-08	1920-10-07
1921	1921-04-04	1921-09-03
1922	1922-05-20	1922-10-04
1923	1923-04-19	1923-09-06
1924	1924-04-24	1924-09-03
1925	1925-05-19	1925-09-19
1926	1926-04-15	1926-09-16
1927	1927-06-19	1927-09-16
1928	1928-05-06	1928-10-10
1929	1929-05-27	1929-09-22
1930	1930-04-04	1930-09-23
1931	1931-04-17	1931-09-12
1932	1932-05-12	1932-09-14
1933	1933-05-16	1933-10-14
1934	1934-04-28	1934-09-13
1935	1935-06-08	1935-09-24
1936	1936-04-13	1936-10-08
1937	1937-05-28	1937-10-03
1938	1938-06-05	1938-10-03
1939	1939-05-01	1939-09-24
1940	1940-05-11	1940-09-22
1941	1941-05-03	1941-09-20
1942	1942-04-14	1942-10-07
1943	1943-05-28	1943-10-11
1944	1944-05-14	1944-09-17
1945	1945-06-21	1945-09-07
1946	1946-03-31	1946-09-15
1947	1947-06-26	1947-10-21
1948	1948-05-18	1948-09-18
1949	1949-05-03	1949-09-25
1950	1950-05-22	1950-09-07
1951	1951-07-14	1951-10-01
1952	1952-04-26	1952-09-29
1953	1953-05-29	1953-10-01
1954	1954-06-23	1954-09-26
1955	1955-04-30	1955-10-10
1956	1956-06-03	1956-10-12
1957	1957-07-01	1957-08-31
1958	1958-04-16	1958-10-19
1959	1959-05-01	1959-09-14
1960	1960-05-31	1960-09-06
1961	1961-05-10	1961-10-16
1962	1962-04-24	1962-10-14
1963	1963-05-07	1963-10-05
1964	1964-05-20	1964-09-09
1965	1965-04-29	1965-09-02
1966	1966-05-04	1966-10-07
1967	1967-05-22	1967-09-25
1968	1968-04-30	1968-09-14
1969	1969-05-14	1969-09-14
1970	1970-05-07	1970-10-05
1971	1971-06-13	1971-09-13
1972	1972-05-16	1972-09-19
1973	1973-05-31	1973-09-01
1974	1974-06-03	1974-10-10
1975	1975-05-16	1975-10-07
1976	1976-06-02	1976-09-30
1977	1977-04-09	1977-09-08
1978	1978-06-15	1978-09-11
1979	1979-05-28	1979-09-26
1980	1980-04-20	1980-10-07
1981	1981-06-26	1981-09-20
1982	1982-05-03	1982-09-10
1983	1983-06-10	1983-09-27
1984	1984-07-12	1984-09-21
1985	1985-04-18	1985-08-31
1986	1986-06-03	1986-08-19
1987	1987-04-18	1987-09-26
1988	1988-04-07	1988-09-10
1989	1989-06-06	1989-09-30
1990	1990-04-22	1990-10-05
1991	1991-04-05	1991-10-16
1992	1992-04-30	1992-10-02
1993	1993-06-11	1993-10-06
1994	1994-04-23	1994-09-10
1995	1995-06-14	1995-09-15
1996	1996-05-18	1996-09-09
1997	1997-05-17	1997-10-02
1998	1998-06-24	1998-09-18
1999	1999-05-29	1999-08-31
2000	2000-05-04	2000-09-29
2001	2001-04-28	2001-09-06
2002	2002-05-28	2002-09-17
2003	2003-04-13	2003-10-07
2004	2004-04-28	2004-09-19
2005	2005-05-20	2005-09-30
2006	2006-05-23	2006-10-07
2007	2007-05-13	2007-10-06
2008	2008-06-01	2008-09-19
2009	2009-04-23	2009-08-14
2010	2010-05-28	2010-08-30
2011	2011-06-05	2011-10-05
2012	2012-04-24	2012-09-30
2013	2013-05-13	2013-09-22
2014	2014-05-27	2014-09-26
2015	2015-05-02	2015-10-11
2016	2016-04-14	2016-09-04
2017	2017-05-07	2017-09-22
2018	2018-05-05	2018-09-16
2019	2019-04-20	2019-09-20
2020	2020-05-27	2020-10-09
2021	2021-05-01	2021-10-04
2022	2022-05-28	2022-09-19
2023	2023-05-22	2023-10-02
2024	2024-04-13	2024-10-10
2025	2025-05-10	2025-10-03
2026	2026-04-16	2026-09-11

Every Fixed Threshold

Fixed thresholds at Aberdeen
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	133	95	1936	47
35 C (95 F): Days	127	44	1936	2
40 C (104 F): Days	41	22	1936	1
45 C (113 F): Days	2	3	1936	3
90 F (32.2 C): Days	133	69	1936	25
100 F (37.8 C): Days	85	35	1936	2
110 F (43.3 C): Days	8	6	1931	1
0 C (32 F): Ice days (max	133	115	1978	37
0 C (32 F): Frost days (min	133	215	1907	113
-10 C (14 F): Days with min	133	118	1950	39
-20 C (-4 F): Days with min	133	61	1917	13
-30 C (-22 F): Days with min	112	19	1916	5
-40 C (-40 F): Days with min	6	3	1895	1
20 C (68 F): Tropical nights (min	127	28	1983	14
25 C (77 F): Days with min	15	7	1931	1
10 mm (0.39 in): Days with 10 mm or more rain	129	41	1896	19
25 mm (0.98 in): Days with 25 mm or more rain	126	15	1896	3
50 mm (1.97 in): Days with 50 mm or more rain	62	3	1897	2
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1908	1
10 cm (3.9 in): Days with 10 cm or more snowfall	76	8	1937	2
25 cm (9.8 in): Days with 25 cm or more snowfall	17	2	1937	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 Aberdeen 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Aberdeen Threshold Days by Year (USW00014929)

Key Facts for Aberdeen Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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