State College Threshold Days by Year (USC00368449)

17 fixed thresholds counted per year at State College (USC00368449): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for State College Thresholds

State College: days with a maximum temperature at or below 0 C (32 F) in 139 years, most in 1904 with 71.
State College: nights with a minimum temperature at or below 0 C (32 F) in 139 years, most in 1888 with 163.
State College: nights with a minimum temperature at or below -10 C (14 F) in 139 years, most in 1888 with 55.
State College: days with a maximum temperature at or above 30 C (86 F) in 138 years, most in 1930 with 49.
17 fixed thresholds have at least one qualifying day at State College.

Days at or above 30 C (86 F)

138 years with a qualifying day

Days per year at State College with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 1930.

Days at or above 30 C (86 F) per year at State College
Year	Days	Decade average
1883	8	17.5
1887	36	17.5
1888	17	17.5
1889	9	17.5
1890	18	22
1891	12	22
1892	20	22
1893	17	22
1894	32	22
1895	22	22
1896	22	22
1897	15	22
1898	31	22
1899	31	22
1900	47	15.4
1901	25	15.4
1902	4	15.4
1903	8	15.4
1904	8	15.4
1905	6	15.4
1906	13	15.4
1907	8	15.4
1908	26	15.4
1909	9	15.4
1910	15	18.5
1911	32	18.5
1912	14	18.5
1913	27	18.5
1914	27	18.5
1915	7	18.5
1916	18	18.5
1917	9	18.5
1918	19	18.5
1919	17	18.5
1921	19	20.4
1922	8	20.4
1923	15	20.4
1924	13	20.4
1925	25	20.4
1926	21	20.4
1927	20	20.4
1928	24	20.4
1929	39	20.4
1930	49	37.6
1931	45	37.6
1932	34	37.6
1933	36	37.6
1934	40	37.6
1935	20	37.6
1936	38	37.6
1937	35	37.6
1938	36	37.6
1939	43	37.6
1940	29	31.4
1941	40	31.4
1942	24	31.4
1943	41	31.4
1944	38	31.4
1945	30	31.4
1946	26	31.4
1947	29	31.4
1948	24	31.4
1949	33	31.4
1950	11	27.2
1951	28	27.2
1952	36	27.2
1953	38	27.2
1954	27	27.2
1955	37	27.2
1956	15	27.2
1957	25	27.2
1958	14	27.2
1959	41	27.2
1960	14	25.3
1961	25	25.3
1962	22	25.3
1963	17	25.3
1964	35	25.3
1965	31	25.3
1966	41	25.3
1967	11	25.3
1968	29	25.3
1969	28	25.3
1970	33	24
1971	21	24
1972	14	24
1973	31	24
1976	24	24
1977	29	24
1978	19	24
1979	21	24
1980	33	25.8
1981	12	25.8
1982	18	25.8
1983	44	25.8
1984	19	25.8
1985	14	25.8
1986	15	25.8
1987	34	25.8
1988	49	25.8
1989	20	25.8
1990	19	19.3
1991	35	19.3
1992	5	19.3
1993	25	19.3
1994	15	19.3
1995	24	19.3
1996	5	19.3
1997	15	19.3
1998	22	19.3
1999	28	19.3
2000	5	20.5
2001	19	20.5
2002	42	20.5
2003	13	20.5
2004	3	20.5
2005	35	20.5
2006	27	20.5
2007	31	20.5
2008	20	20.5
2009	10	20.5
2010	42	23
2011	27	23
2012	26	23
2013	21	23
2014	9	23
2015	15	23
2016	32	23
2017	18	23
2018	23	23
2019	17	23
2020	36	25.7
2021	37	25.7
2022	29	25.7
2023	14	25.7
2024	23	25.7
2025	30	25.7
2026	11	25.7

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

First to last qualifying date each year at State College
Year	First date	Last date
1883	1883-07-02	1883-08-22
1887	1887-05-03	1887-08-10
1888	1888-06-06	1888-08-16
1889	1889-05-08	1889-07-10
1890	1890-06-04	1890-09-07
1891	1891-06-14	1891-09-26
1892	1892-06-12	1892-08-19
1893	1893-06-15	1893-09-05
1894	1894-06-11	1894-09-09
1895	1895-05-05	1895-09-23
1896	1896-04-17	1896-09-12
1897	1897-06-30	1897-09-16
1898	1898-06-07	1898-09-06
1899	1899-05-01	1899-09-04
1900	1900-05-14	1900-10-06
1901	1901-06-12	1901-08-21
1902	1902-06-13	1902-08-31
1903	1903-05-18	1903-08-25
1904	1904-05-25	1904-08-22
1905	1905-06-19	1905-08-24
1906	1906-05-18	1906-09-19
1907	1907-03-29	1907-08-20
1908	1908-05-28	1908-09-25
1909	1909-06-21	1909-09-14
1910	1910-06-20	1910-08-04
1911	1911-05-11	1911-08-11
1912	1912-06-26	1912-09-10
1913	1913-05-03	1913-09-05
1914	1914-05-26	1914-09-23
1915	1915-04-25	1915-09-15
1916	1916-07-08	1916-08-22
1917	1917-07-23	1917-08-21
1918	1918-06-01	1918-08-24
1919	1919-05-30	1919-10-03
1921	1921-04-25	1921-09-02
1922	1922-06-24	1922-09-09
1923	1923-06-01	1923-08-15
1924	1924-06-19	1924-09-12
1925	1925-04-23	1925-09-20
1926	1926-05-02	1926-08-29
1927	1927-05-22	1927-10-02
1928	1928-05-04	1928-09-12
1929	1929-05-30	1929-09-08
1930	1930-05-05	1930-09-26
1931	1931-05-28	1931-09-22
1932	1932-05-25	1932-09-22
1933	1933-05-20	1933-09-25
1934	1934-05-05	1934-09-04
1935	1935-04-27	1935-08-13
1936	1936-05-07	1936-09-23
1937	1937-05-22	1937-09-03
1938	1938-04-27	1938-08-31
1939	1939-05-07	1939-09-16
1940	1940-06-04	1940-09-22
1941	1941-04-20	1941-10-07
1942	1942-04-30	1942-09-17
1943	1943-05-17	1943-09-06
1944	1944-05-04	1944-08-21
1945	1945-05-21	1945-09-08
1946	1946-06-24	1946-09-19
1947	1947-05-24	1947-09-15
1948	1948-05-11	1948-09-13
1949	1949-05-04	1949-08-27
1950	1950-06-07	1950-08-28
1951	1951-05-15	1951-10-05
1952	1952-06-08	1952-09-14
1953	1953-05-10	1953-09-30
1954	1954-06-01	1954-09-07
1955	1955-05-04	1955-08-29
1956	1956-04-29	1956-09-01
1957	1957-04-27	1957-09-03
1958	1958-06-02	1958-09-01
1959	1959-05-07	1959-09-30
1960	1960-04-24	1960-09-09
1961	1961-06-12	1961-09-26
1962	1962-04-27	1962-09-01
1963	1963-05-10	1963-07-29
1964	1964-05-20	1964-09-12
1965	1965-05-04	1965-09-23
1966	1966-06-06	1966-09-04
1967	1967-06-09	1967-07-10
1968	1968-06-07	1968-09-05
1969	1969-04-28	1969-09-02
1970	1970-05-02	1970-09-26
1971	1971-05-19	1971-09-11
1972	1972-05-25	1972-09-18
1973	1973-06-05	1973-09-06
1976	1976-04-18	1976-09-10
1977	1977-05-18	1977-09-03
1978	1978-05-27	1978-08-24
1979	1979-05-09	1979-08-11
1980	1980-05-24	1980-09-23
1981	1981-06-16	1981-07-20
1982	1982-05-07	1982-08-06
1983	1983-06-13	1983-09-21
1984	1984-06-06	1984-09-01
1985	1985-04-23	1985-09-09
1986	1986-05-19	1986-10-01
1987	1987-05-18	1987-08-20
1988	1988-05-29	1988-08-29
1989	1989-06-02	1989-09-11
1990	1990-04-27	1990-08-29
1991	1991-05-27	1991-09-17
1992	1992-05-24	1992-08-27
1993	1993-05-12	1993-09-15
1994	1994-06-15	1994-07-21
1995	1995-06-20	1995-09-01
1996	1996-05-19	1996-07-01
1997	1997-06-21	1997-08-17
1998	1998-04-01	1998-09-16
1999	1999-05-31	1999-08-18
2000	2000-06-03	2000-06-17
2001	2001-04-24	2001-08-17
2002	2002-04-17	2002-09-11
2003	2003-06-24	2003-08-23
2004	2004-05-14	2004-08-04
2005	2005-06-08	2005-09-23
2006	2006-05-30	2006-08-15
2007	2007-05-16	2007-10-10
2008	2008-06-07	2008-09-06
2009	2009-04-26	2009-08-19
2010	2010-04-07	2010-09-25
2011	2011-05-27	2011-09-04
2012	2012-04-17	2012-09-01
2013	2013-05-22	2013-09-12
2014	2014-05-14	2014-08-28
2015	2015-05-09	2015-09-10
2016	2016-05-28	2016-09-11
2017	2017-05-18	2017-09-28
2018	2018-05-04	2018-09-07
2019	2019-06-28	2019-09-12
2020	2020-05-27	2020-08-28
2021	2021-05-21	2021-08-29
2022	2022-05-22	2022-08-30
2023	2023-04-14	2023-09-07
2024	2024-06-18	2024-08-29
2025	2025-04-30	2025-08-18
2026	2026-04-17	2026-09-02

Every Fixed Threshold

Fixed thresholds at State College
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	138	49	1930	11
35 C (95 F): Days	41	8	1930	1
90 F (32.2 C): Days	126	35	1988	7
100 F (37.8 C): Days	6	2	1930	1
0 C (32 F): Ice days (max	139	71	1904	31
0 C (32 F): Frost days (min	139	163	1888	69
-10 C (14 F): Days with min	139	55	1888	20
-20 C (-4 F): Days with min	72	8	1936	2
20 C (68 F): Tropical nights (min	137	38	2018	21
25 C (77 F): Days with min	8	2	1999	2
10 mm (0.39 in): Days with 10 mm or more rain	134	51	1996	33
25 mm (0.98 in): Days with 25 mm or more rain	134	16	2018	9
50 mm (1.97 in): Days with 50 mm or more rain	77	5	2018	3
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	122	9	1894	1
25 cm (9.8 in): Days with 25 cm or more snowfall	45	3	1942	1
50 cm (19.7 in): Days with 50 cm or more snowfall	2	1	1993	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1883.

Download the Data

Data for State College 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).

State College Threshold Days by Year (USC00368449)

Key Facts for State College Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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