Raleigh State UNIV Threshold Days by Year

18 fixed thresholds counted per year at Raleigh State UNIV (USC00317079): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Raleigh State UNIV Thresholds

Raleigh State UNIV: days with 10 mm (0.39 in) or more of precipitation in 130 years, most in 1989 with 53.
Raleigh State UNIV: days with 25 mm (0.98 in) or more of precipitation in 130 years, most in 2018 with 24.
Raleigh State UNIV: days with a maximum temperature at or above 30 C (86 F) in 128 years, most in 2010 with 121.
Raleigh State UNIV: days with a maximum temperature at or above 90 F (32.2 C) in 128 years, most in 2010 with 89.
18 fixed thresholds have at least one qualifying day at Raleigh State UNIV.

Days at or above 30 C (86 F)

128 years with a qualifying day

Days per year at Raleigh State UNIV with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 121 in 2010.

Days at or above 30 C (86 F) per year at Raleigh State UNIV
Year	Days	Decade average
1892	67	76.8
1893	67	76.8
1894	71	76.8
1895	77	76.8
1896	91	76.8
1897	78	76.8
1898	87	76.8
1899	76	76.8
1900	103	75.1
1901	72	75.1
1902	80	75.1
1903	68	75.1
1904	79	75.1
1905	70	75.1
1906	83	75.1
1907	76	75.1
1908	64	75.1
1909	56	75.1
1910	70	74.9
1911	105	74.9
1912	79	74.9
1913	72	74.9
1914	82	74.9
1915	78	74.9
1916	55	74.9
1917	68	74.9
1918	65	74.9
1919	75	74.9
1920	52	72.6
1921	91	72.6
1922	77	72.6
1923	70	72.6
1924	59	72.6
1925	94	72.6
1926	95	72.6
1927	58	72.6
1928	61	72.6
1929	69	72.6
1930	88	85.3
1931	91	85.3
1932	80	85.3
1933	97	85.3
1934	84	85.3
1935	67	85.3
1936	88	85.3
1937	81	85.3
1938	80	85.3
1939	97	85.3
1940	77	81
1945	90	81
1946	63	81
1947	87	81
1948	94	81
1949	75	81
1950	77	90.9
1951	93	90.9
1952	102	90.9
1953	101	90.9
1954	107	90.9
1955	70	90.9
1956	95	90.9
1957	92	90.9
1958	84	90.9
1959	88	90.9
1960	67	67.9
1961	78	67.9
1962	74	67.9
1963	74	67.9
1964	61	67.9
1965	72	67.9
1966	70	67.9
1967	42	67.9
1968	73	67.9
1969	68	67.9
1970	84	78.2
1971	69	78.2
1972	55	78.2
1973	74	78.2
1974	79	78.2
1975	94	78.2
1976	69	78.2
1977	91	78.2
1978	107	78.2
1979	60	78.2
1980	100	79.6
1981	88	79.6
1982	77	79.6
1983	94	79.6
1984	63	79.6
1985	70	79.6
1986	88	79.6
1987	81	79.6
1988	75	79.6
1989	60	79.6
1990	70	65.2
1991	81	65.2
1992	46	65.2
1993	84	65.2
1994	58	65.2
1995	62	65.2
1996	57	65.2
1997	65	65.2
1998	74	65.2
1999	55	65.2
2000	63	85.4
2001	63	85.4
2002	99	85.4
2003	77	85.4
2004	80	85.4
2005	92	85.4
2006	90	85.4
2007	110	85.4
2009	95	85.4
2010	121	100.9
2011	117	100.9
2012	88	100.9
2013	79	100.9
2014	88	100.9
2015	98	100.9
2016	102	100.9
2017	90	100.9
2018	109	100.9
2019	117	100.9
2020	85	94
2021	91	94
2022	106	94
2023	92	94
2026	96	94

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

First to last qualifying date each year at Raleigh State UNIV
Year	First date	Last date
1892	1892-05-03	1892-09-25
1893	1893-04-08	1893-09-23
1894	1894-03-22	1894-09-23
1895	1895-05-09	1895-09-26
1896	1896-04-12	1896-09-19
1897	1897-04-25	1897-10-16
1898	1898-03-23	1898-10-04
1899	1899-04-14	1899-09-13
1900	1900-04-30	1900-10-07
1901	1901-05-01	1901-09-16
1902	1902-04-23	1902-09-24
1903	1903-04-29	1903-09-27
1904	1904-05-09	1904-10-11
1905	1905-04-29	1905-10-05
1906	1906-04-26	1906-09-30
1907	1907-03-22	1907-09-21
1908	1908-04-26	1908-09-20
1909	1909-04-06	1909-09-23
1910	1910-03-30	1910-10-06
1911	1911-05-10	1911-10-07
1912	1912-05-24	1912-10-11
1913	1913-04-25	1913-09-08
1914	1914-04-27	1914-09-23
1915	1915-04-20	1915-09-19
1916	1916-04-13	1916-09-08
1917	1917-04-18	1917-09-08
1918	1918-05-04	1918-09-17
1919	1919-04-08	1919-10-28
1920	1920-04-22	1920-09-26
1921	1921-03-21	1921-09-29
1922	1922-04-10	1922-10-05
1923	1923-05-19	1923-09-20
1924	1924-04-25	1924-09-13
1925	1925-04-20	1925-10-17
1926	1926-05-01	1926-10-20
1927	1927-04-20	1927-09-19
1928	1928-05-03	1928-09-14
1929	1929-03-24	1929-09-10
1930	1930-04-11	1930-09-26
1931	1931-05-16	1931-10-07
1932	1932-05-05	1932-09-19
1933	1933-05-11	1933-10-01
1934	1934-04-03	1934-09-27
1935	1935-03-21	1935-09-22
1936	1936-04-15	1936-09-28
1937	1937-04-18	1937-10-30
1938	1938-04-29	1938-10-18
1939	1939-03-25	1939-10-27
1940	1940-05-07	1940-09-25
1945	1945-03-16	1945-09-29
1946	1946-04-03	1946-09-23
1947	1947-04-25	1947-10-19
1948	1948-03-20	1948-09-21
1949	1949-05-04	1949-09-19
1950	1950-04-24	1950-11-01
1951	1951-04-26	1951-10-07
1952	1952-04-20	1952-10-02
1953	1953-04-10	1953-10-01
1954	1954-04-08	1954-10-14
1955	1955-04-20	1955-09-21
1956	1956-05-01	1956-10-04
1957	1957-04-21	1957-09-23
1958	1958-04-20	1958-10-11
1959	1959-04-09	1959-10-09
1960	1960-04-15	1960-09-11
1961	1961-04-24	1961-09-27
1962	1962-05-01	1962-10-13
1963	1963-04-03	1963-09-22
1964	1964-04-20	1964-09-24
1965	1965-04-13	1965-09-24
1966	1966-05-30	1966-09-12
1967	1967-04-03	1967-08-27
1968	1968-03-22	1968-10-04
1969	1969-05-06	1969-09-08
1970	1970-04-22	1970-09-28
1971	1971-04-14	1971-09-22
1972	1972-04-16	1972-09-28
1973	1973-04-24	1973-10-06
1974	1974-03-08	1974-11-04
1975	1975-05-21	1975-11-06
1976	1976-04-17	1976-10-09
1977	1977-04-13	1977-09-19
1978	1978-04-02	1978-09-29
1979	1979-06-02	1979-09-23
1980	1980-04-24	1980-09-25
1981	1981-04-13	1981-10-07
1982	1982-05-08	1982-10-07
1983	1983-04-28	1983-10-14
1984	1984-04-28	1984-09-27
1985	1985-03-30	1985-10-26
1986	1986-04-01	1986-10-06
1987	1987-05-01	1987-09-19
1988	1988-05-17	1988-09-26
1989	1989-03-30	1989-09-22
1990	1990-03-13	1990-09-11
1991	1991-05-16	1991-09-20
1992	1992-05-19	1992-09-19
1993	1993-05-12	1993-09-27
1994	1994-04-27	1994-09-17
1995	1995-04-20	1995-09-02
1996	1996-05-05	1996-09-11
1997	1997-05-19	1997-10-09
1998	1998-05-16	1998-09-29
1999	1999-04-23	1999-08-30
2000	2000-05-06	2000-09-25
2001	2001-04-08	2001-10-25
2002	2002-04-17	2002-09-21
2003	2003-05-08	2003-09-14
2004	2004-05-07	2004-09-22
2005	2005-05-27	2005-09-27
2006	2006-04-15	2006-10-04
2007	2007-05-01	2007-10-24
2009	2009-04-25	2009-10-09
2010	2010-04-02	2010-10-27
2011	2011-04-11	2011-09-29
2012	2012-05-02	2012-09-27
2013	2013-05-16	2013-10-05
2014	2014-05-08	2014-09-21
2015	2015-05-11	2015-09-20
2016	2016-04-20	2016-10-19
2017	2017-04-21	2017-10-07
2018	2018-05-03	2018-10-05
2019	2019-04-30	2019-10-04
2020	2020-03-28	2020-09-10
2021	2021-04-28	2021-10-15
2022	2022-04-25	2022-09-25
2023	2023-03-24	2023-10-28
2026	2026-04-14	2026-08-31

Every Fixed Threshold

Fixed thresholds at Raleigh State UNIV
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	128	121	2010	96
35 C (95 F): Days	120	37	1977	31
40 C (104 F): Days	7	7	1952	2
90 F (32.2 C): Days	128	89	2010	61
100 F (37.8 C): Days	45	11	1983	6
0 C (32 F): Ice days (max	103	14	1917	2
0 C (32 F): Frost days (min	123	89	1969	21
-10 C (14 F): Days with min	77	18	1977	4
-20 C (-4 F): Days with min	1	2	1985	2
20 C (68 F): Tropical nights (min	123	117	2018	80
25 C (77 F): Days with min	44	8	2012	6
10 mm (0.39 in): Days with 10 mm or more rain	130	53	1989	16
25 mm (0.98 in): Days with 25 mm or more rain	130	24	2018	8
50 mm (1.97 in): Days with 50 mm or more rain	120	8	1901	3
100 mm (3.94 in): Days with 100 mm or more rain	26	2	2006	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2016	1
10 cm (3.9 in): Days with 10 cm or more snowfall	46	3	1899	1
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1893	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

Data for Raleigh State UNIV 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Raleigh State UNIV Threshold Days by Year

Key Facts for Raleigh State UNIV Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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