Alexandria Threshold Days by Year (USC00390128)

20 fixed thresholds counted per year at Alexandria (USC00390128): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alexandria Thresholds

Alexandria: nights with a minimum temperature at or below 0 C (32 F) in 122 years, most in 1895 with 190.
Alexandria: nights with a minimum temperature at or below -10 C (14 F) in 122 years, most in 1895 with 108.
Alexandria: nights with a minimum temperature at or below -20 C (-4 F) in 122 years, most in 1916 with 46.
Alexandria: nights with a minimum temperature at or above 20 C (68 F) in 120 years, most in 1983 with 46.
20 fixed thresholds have at least one qualifying day at Alexandria.

Days at or above 30 C (86 F)

117 years with a qualifying day

Days per year at Alexandria with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 105 in 1894.

Days at or above 30 C (86 F) per year at Alexandria
Year	Days	Decade average
1893	82	72
1894	105	72
1895	74	72
1896	52	72
1897	54	72
1899	65	72
1900	78	51.3
1901	74	51.3
1902	36	51.3
1904	40	51.3
1905	46	51.3
1906	41	51.3
1907	41	51.3
1908	60	51.3
1909	46	51.3
1911	67	70.7
1913	79	70.7
1916	66	70.7
1921	79	66.6
1922	67	66.6
1923	63	66.6
1924	45	66.6
1925	77	66.6
1926	73	66.6
1927	68	66.6
1928	57	66.6
1929	70	66.6
1930	62	82.9
1931	95	82.9
1932	78	82.9
1933	88	82.9
1934	91	82.9
1935	72	82.9
1936	92	82.9
1937	72	82.9
1938	83	82.9
1939	96	82.9
1940	76	54.7
1941	79	54.7
1942	42	54.7
1943	65	54.7
1944	40	54.7
1945	32	54.7
1946	40	54.7
1947	60	54.7
1948	51	54.7
1949	62	54.7
1950	36	52.4
1951	20	52.4
1952	64	52.4
1953	54	52.4
1954	44	52.4
1955	76	52.4
1956	55	52.4
1957	44	52.4
1958	60	52.4
1959	71	52.4
1960	53	53
1961	58	53
1962	37	53
1963	59	53
1964	71	53
1965	48	53
1966	55	53
1967	53	53
1968	53	53
1969	43	53
1970	67	54.9
1971	52	54.9
1972	40	54.9
1973	55	54.9
1974	57	54.9
1975	60	54.9
1976	75	54.9
1977	50	54.9
1978	50	54.9
1979	43	54.9
1980	72	56.3
1981	58	56.3
1982	38	56.3
1983	72	56.3
1984	36	56.3
1985	40	56.3
1986	36	56.3
1987	70	56.3
1988	82	56.3
1989	59	56.3
1990	58	43.1
1991	67	43.1
1992	13	43.1
1993	14	43.1
1994	47	43.1
1995	57	43.1
1996	32	43.1
1998	58	43.1
1999	42	43.1
2001	56	53.4
2002	72	53.4
2007	67	53.4
2008	47	53.4
2009	25	53.4
2010	69	47.3
2011	64	47.3
2013	36	47.3
2014	28	47.3
2015	48	47.3
2016	55	47.3
2017	51	47.3
2018	39	47.3
2019	36	47.3
2020	63	69
2021	74	69
2022	78	69
2023	82	69
2024	54	69
2025	63	69
2026	69	69

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

First to last qualifying date each year at Alexandria
Year	First date	Last date
1893	1893-05-10	1893-09-21
1894	1894-03-16	1894-09-28
1895	1895-05-08	1895-09-19
1896	1896-04-26	1896-09-08
1897	1897-05-05	1897-10-06
1899	1899-04-12	1899-10-04
1900	1900-05-10	1900-10-13
1901	1901-04-26	1901-09-06
1902	1902-04-20	1902-09-07
1904	1904-05-22	1904-09-27
1905	1905-06-01	1905-10-08
1906	1906-04-24	1906-09-10
1907	1907-03-21	1907-09-22
1908	1908-04-12	1908-10-14
1909	1909-05-04	1909-10-06
1911	1911-05-09	1911-09-02
1913	1913-04-21	1913-10-04
1916	1916-05-05	1916-09-19
1921	1921-03-18	1921-09-28
1922	1922-05-10	1922-10-04
1923	1923-04-19	1923-09-24
1924	1924-04-15	1924-10-01
1925	1925-04-12	1925-09-20
1926	1926-04-20	1926-09-16
1927	1927-04-26	1927-10-26
1928	1928-05-01	1928-10-10
1929	1929-04-04	1929-09-23
1930	1930-04-09	1930-10-10
1931	1931-04-12	1931-09-19
1932	1932-05-13	1932-10-01
1933	1933-05-18	1933-10-14
1934	1934-04-29	1934-10-11
1935	1935-06-09	1935-09-24
1936	1936-04-13	1936-09-26
1937	1937-05-28	1937-09-23
1938	1938-04-30	1938-10-04
1939	1939-04-23	1939-10-06
1940	1940-04-14	1940-09-23
1941	1941-05-14	1941-09-21
1942	1942-05-27	1942-09-11
1943	1943-03-30	1943-09-03
1944	1944-05-14	1944-09-17
1945	1945-06-22	1945-09-07
1946	1946-03-31	1946-09-25
1947	1947-06-26	1947-10-21
1948	1948-05-18	1948-09-15
1949	1949-04-25	1949-09-16
1950	1950-05-22	1950-10-30
1951	1951-07-15	1951-10-01
1952	1952-04-27	1952-09-30
1953	1953-05-29	1953-10-03
1954	1954-04-14	1954-08-31
1955	1955-05-01	1955-10-10
1956	1956-05-27	1956-10-12
1957	1957-05-07	1957-09-01
1958	1958-04-16	1958-10-16
1959	1959-05-01	1959-09-14
1960	1960-06-02	1960-10-11
1961	1961-06-09	1961-10-06
1962	1962-04-24	1962-09-11
1963	1963-04-01	1963-10-05
1964	1964-04-16	1964-09-10
1965	1965-04-29	1965-09-02
1966	1966-05-22	1966-08-31
1967	1967-05-17	1967-09-25
1968	1968-04-11	1968-09-14
1969	1969-05-26	1969-09-15
1970	1970-05-07	1970-10-05
1971	1971-06-03	1971-09-13
1972	1972-05-17	1972-09-19
1973	1973-06-07	1973-09-10
1974	1974-05-20	1974-10-10
1975	1975-05-19	1975-10-04
1976	1976-05-19	1976-09-30
1977	1977-04-09	1977-09-08
1978	1978-05-25	1978-09-12
1979	1979-05-06	1979-09-17
1980	1980-04-20	1980-10-09
1981	1981-04-27	1981-09-13
1982	1982-06-23	1982-09-10
1983	1983-05-27	1983-09-28
1984	1984-06-26	1984-09-21
1985	1985-04-17	1985-09-06
1986	1986-06-15	1986-08-31
1987	1987-04-17	1987-09-27
1988	1988-05-12	1988-09-17
1989	1989-05-23	1989-09-30
1990	1990-04-22	1990-10-05
1991	1991-04-06	1991-10-17
1992	1992-04-30	1992-10-03
1993	1993-06-21	1993-09-13
1994	1994-04-18	1994-09-20
1995	1995-06-06	1995-09-15
1996	1996-05-17	1996-09-06
1998	1998-05-14	1998-09-28
1999	1999-06-07	1999-09-03
2001	2001-04-28	2001-10-02
2002	2002-04-16	2002-09-30
2007	2007-04-29	2007-10-06
2008	2008-06-24	2008-09-27
2009	2009-04-23	2009-08-15
2010	2010-05-22	2010-10-08
2011	2011-05-30	2011-10-05
2013	2013-05-14	2013-09-23
2014	2014-04-10	2014-09-27
2015	2015-06-07	2015-10-13
2016	2016-05-07	2016-09-24
2017	2017-05-08	2017-09-23
2018	2018-05-24	2018-10-04
2019	2019-06-01	2019-09-21
2020	2020-05-02	2020-10-10
2021	2021-03-30	2021-10-09
2022	2022-04-23	2022-09-21
2023	2023-04-12	2023-10-03
2024	2024-04-14	2024-10-11
2025	2025-05-10	2025-10-05
2026	2026-04-13	2026-10-12

Every Fixed Threshold

Fixed thresholds at Alexandria
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	117	105	1894	69
35 C (95 F): Days	112	55	1931	17
40 C (104 F): Days	45	19	1936	1
45 C (113 F): Days	3	2	1934	1
90 F (32.2 C): Days	117	78	1931	45
100 F (37.8 C): Days	78	36	1936	5
110 F (43.3 C): Days	6	6	1936	1
0 C (32 F): Ice days (max	117	93	2019	22
0 C (32 F): Frost days (min	122	190	1895	90
-10 C (14 F): Days with min	122	108	1895	23
-20 C (-4 F): Days with min	122	46	1916	2
-30 C (-22 F): Days with min	67	16	1936	1
20 C (68 F): Tropical nights (min	120	46	1983	16
25 C (77 F): Days with min	42	6	1911	1
10 mm (0.39 in): Days with 10 mm or more rain	116	30	1993	11
25 mm (0.98 in): Days with 25 mm or more rain	116	11	2007	5
50 mm (1.97 in): Days with 50 mm or more rain	68	4	1908	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1929	1
10 cm (3.9 in): Days with 10 cm or more snowfall	77	8	1962	1
25 cm (9.8 in): Days with 25 cm or more snowfall	17	2	1962	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 Alexandria 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).

Alexandria Threshold Days by Year (USC00390128)

Key Facts for Alexandria Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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