Greensboro Threshold Days by Year (USC00013511)

17 fixed thresholds counted per year at Greensboro (USC00013511): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greensboro Thresholds

Greensboro: nights with a minimum temperature at or below 0 C (32 F) in 123 years, most in 1978 with 70.
Greensboro: nights with a minimum temperature at or above 20 C (68 F) in 123 years, most in 1929 with 134.
Greensboro: days with a maximum temperature at or above 30 C (86 F) in 110 years, most in 1938 with 157.
Greensboro: days with a maximum temperature at or above 90 F (32.2 C) in 110 years, most in 1938 with 123.
17 fixed thresholds have at least one qualifying day at Greensboro.

Days at or above 30 C (86 F)

110 years with a qualifying day

Days per year at Greensboro with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 1938.

Days at or above 30 C (86 F) per year at Greensboro
Year	Days	Decade average
1893	93	110.6
1894	97	110.6
1895	108	110.6
1896	118	110.6
1897	112	110.6
1898	118	110.6
1899	128	110.6
1900	93	103.5
1901	110	103.5
1902	99	103.5
1903	88	103.5
1904	116	103.5
1905	110	103.5
1906	114	103.5
1907	94	103.5
1908	109	103.5
1909	102	103.5
1910	103	103.9
1911	116	103.9
1912	98	103.9
1913	94	103.9
1914	101	103.9
1915	119	103.9
1916	107	103.9
1917	91	103.9
1918	108	103.9
1919	102	103.9
1920	89	111.7
1921	128	111.7
1922	112	111.7
1923	79	111.7
1924	105	111.7
1925	143	111.7
1926	118	111.7
1927	121	111.7
1928	110	111.7
1929	112	111.7
1930	109	129.4
1931	116	129.4
1932	110	129.4
1934	128	129.4
1935	139	129.4
1936	148	129.4
1937	133	129.4
1938	157	129.4
1939	125	129.4
1941	156	130.4
1942	123	130.4
1943	138	130.4
1944	135	130.4
1945	142	130.4
1946	111	130.4
1947	120	130.4
1948	126	130.4
1949	123	130.4
1950	119	132.4
1951	135	132.4
1952	130	132.4
1953	142	132.4
1954	142	132.4
1955	156	132.4
1956	128	132.4
1957	125	132.4
1958	119	132.4
1959	128	132.4
1960	128	128.7
1961	117	128.7
1962	150	128.7
1963	137	128.7
1968	118	128.7
1969	122	128.7
1970	137	123.5
1971	130	123.5
1972	119	123.5
1973	123	123.5
1974	108	123.5
1975	117	123.5
1976	109	123.5
1977	146	123.5
1978	139	123.5
1979	107	123.5
1980	108	122.6
1981	132	122.6
1982	139	122.6
1983	104	122.6
1984	120	122.6
1985	117	122.6
1986	149	122.6
1987	127	122.6
1988	115	122.6
1989	115	122.6
1990	135	128
1991	127	128
1992	120	128
1997	121	128
1998	137	128
2008	123	123
2010	133	115.7
2011	114	115.7
2014	117	115.7
2015	112	115.7
2016	122	115.7
2017	96	115.7
2020	105	121.4
2021	83	121.4
2022	102	121.4
2023	118	121.4
2024	149	121.4
2025	149	121.4
2026	144	121.4

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

First to last qualifying date each year at Greensboro
Year	First date	Last date
1893	1893-04-28	1893-10-10
1894	1894-03-14	1894-10-02
1895	1895-05-04	1895-10-06
1896	1896-04-22	1896-10-05
1897	1897-04-27	1897-10-17
1898	1898-05-01	1898-10-11
1899	1899-03-27	1899-10-20
1900	1900-04-25	1900-10-02
1901	1901-05-01	1901-09-15
1902	1902-04-30	1902-10-09
1903	1903-05-22	1903-10-07
1904	1904-05-08	1904-10-10
1905	1905-05-03	1905-10-20
1906	1906-04-11	1906-09-30
1907	1907-03-21	1907-10-05
1908	1908-03-18	1908-09-16
1909	1909-04-23	1909-10-07
1910	1910-03-27	1910-10-20
1911	1911-05-13	1911-10-09
1912	1912-05-10	1912-10-13
1913	1913-05-19	1913-10-11
1914	1914-05-06	1914-09-24
1915	1915-04-27	1915-10-18
1916	1916-05-08	1916-10-16
1917	1917-05-22	1917-09-22
1918	1918-05-05	1918-10-08
1919	1919-04-22	1919-10-28
1920	1920-05-23	1920-09-29
1921	1921-05-21	1921-10-03
1922	1922-04-15	1922-10-02
1923	1923-05-24	1923-10-04
1924	1924-05-06	1924-10-07
1925	1925-04-16	1925-10-17
1926	1926-05-09	1926-10-05
1927	1927-04-19	1927-10-28
1928	1928-03-30	1928-10-15
1929	1929-03-25	1929-10-09
1930	1930-04-29	1930-09-25
1931	1931-05-27	1931-10-11
1932	1932-04-23	1932-09-25
1934	1934-04-03	1934-10-25
1935	1935-03-24	1935-11-04
1936	1936-03-26	1936-11-02
1937	1937-04-18	1937-10-31
1938	1938-03-21	1938-11-02
1939	1939-04-26	1939-10-27
1941	1941-04-12	1941-10-24
1942	1942-04-18	1942-10-19
1943	1943-04-10	1943-10-21
1944	1944-05-10	1944-10-31
1945	1945-03-16	1945-10-02
1946	1946-03-30	1946-11-04
1947	1947-03-24	1947-10-24
1948	1948-03-21	1948-09-25
1949	1949-04-25	1949-10-22
1950	1950-05-03	1950-11-01
1951	1951-04-27	1951-10-30
1952	1952-03-22	1952-10-05
1953	1953-04-30	1953-10-23
1954	1954-04-13	1954-10-26
1955	1955-03-11	1955-11-14
1956	1956-05-11	1956-10-18
1957	1957-04-19	1957-11-16
1958	1958-04-23	1958-10-18
1959	1959-05-01	1959-10-13
1960	1960-04-08	1960-10-04
1961	1961-05-05	1961-10-31
1962	1962-02-13	1962-10-20
1963	1963-03-17	1963-10-26
1968	1968-04-20	1968-10-15
1969	1969-05-05	1969-10-13
1970	1970-04-21	1970-10-11
1971	1971-04-17	1971-10-16
1972	1972-04-14	1972-10-14
1973	1973-05-10	1973-10-10
1974	1974-03-31	1974-09-21
1975	1975-04-27	1975-10-15
1976	1976-04-19	1976-10-05
1977	1977-04-12	1977-10-01
1978	1978-03-31	1978-10-23
1979	1979-04-17	1979-10-21
1980	1980-04-21	1980-10-10
1981	1981-04-14	1981-10-16
1982	1982-03-15	1982-10-11
1983	1983-05-06	1983-09-18
1984	1984-04-25	1984-10-31
1985	1985-04-18	1985-10-14
1986	1986-04-01	1986-10-09
1987	1987-04-13	1987-09-28
1988	1988-04-05	1988-09-25
1989	1989-04-23	1989-10-15
1990	1990-04-29	1990-10-16
1991	1991-03-27	1991-10-05
1992	1992-04-12	1992-09-28
1997	1997-03-30	1997-10-13
1998	1998-03-29	1998-10-31
2008	2008-04-11	2008-10-16
2010	2010-04-06	2010-10-26
2011	2011-03-21	2011-09-14
2014	2014-05-06	2014-10-15
2015	2015-05-07	2015-10-23
2016	2016-04-29	2016-11-01
2017	2017-03-21	2017-10-13
2020	2020-03-29	2020-09-29
2021	2021-05-04	2021-09-14
2022	2022-05-05	2022-09-23
2023	2023-03-26	2023-10-29
2024	2024-03-15	2024-11-01
2025	2025-03-15	2025-10-19
2026	2026-02-20	2026-10-14

Every Fixed Threshold

Fixed thresholds at Greensboro
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	110	157	1938	144
35 C (95 F): Days	104	97	1954	56
40 C (104 F): Days	13	9	1954	3
90 F (32.2 C): Days	110	123	1938	98
100 F (37.8 C): Days	53	41	1954	10
0 C (32 F): Ice days (max	50	7	1895	1
0 C (32 F): Frost days (min	123	70	1978	28
-10 C (14 F): Days with min	64	8	1901	1
-20 C (-4 F): Days with min	1	1	1899	1
20 C (68 F): Tropical nights (min	123	134	1929	123
25 C (77 F): Days with min	72	35	1932	22
10 mm (0.39 in): Days with 10 mm or more rain	108	56	1920	29
25 mm (0.98 in): Days with 25 mm or more rain	108	27	1929	13
50 mm (1.97 in): Days with 50 mm or more rain	107	10	1983	3
100 mm (3.94 in): Days with 100 mm or more rain	32	3	1961	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1900	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1929	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 Greensboro 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).

Greensboro Threshold Days by Year (USC00013511)

Key Facts for Greensboro Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related