Danville 2 SE Threshold Days by Year (USC00442245)

16 fixed thresholds counted per year at Danville 2 SE (USC00442245): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Danville 2 SE Thresholds

Danville 2 SE: days with 10 mm (0.39 in) or more of precipitation in 110 years, most in 2003 with 61.
Danville 2 SE: days with 25 mm (0.98 in) or more of precipitation in 110 years, most in 2020 with 21.
Danville 2 SE: days with a maximum temperature at or above 30 C (86 F) in 102 years, most in 1954 with 122.
Danville 2 SE: days with a maximum temperature at or above 90 F (32.2 C) in 102 years, most in 1925 with 98.
16 fixed thresholds have at least one qualifying day at Danville 2 SE.

Days at or above 30 C (86 F)

102 years with a qualifying day

Days per year at Danville 2 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 122 in 1954.

Days at or above 30 C (86 F) per year at Danville 2 SE
Year	Days	Decade average
1917	91	95
1918	93	95
1919	101	95
1920	87	87.1
1921	106	87.1
1922	104	87.1
1923	94	87.1
1924	71	87.1
1925	109	87.1
1926	82	87.1
1927	80	87.1
1928	65	87.1
1929	73	87.1
1930	100	97.2
1931	98	97.2
1932	98	97.2
1933	107	97.2
1934	86	97.2
1935	87	97.2
1936	110	97.2
1937	90	97.2
1938	89	97.2
1939	107	97.2
1940	71	94.8
1941	119	94.8
1942	97	94.8
1943	101	94.8
1944	97	94.8
1945	86	94.8
1947	102	94.8
1948	93	94.8
1949	87	94.8
1950	89	98.9
1951	109	98.9
1952	105	98.9
1953	111	98.9
1954	122	98.9
1955	83	98.9
1956	93	98.9
1957	89	98.9
1958	76	98.9
1959	112	98.9
1960	84	82
1961	72	82
1962	74	82
1963	90	82
1964	86	82
1965	100	82
1966	88	82
1967	70	82
1968	74	82
1969	82	82
1970	102	84
1971	78	84
1972	66	84
1973	95	84
1974	77	84
1975	87	84
1976	80	84
1977	101	84
1978	91	84
1979	63	84
1980	101	91.1
1981	89	91.1
1982	85	91.1
1983	103	91.1
1984	82	91.1
1985	97	91.1
1986	105	91.1
1987	85	91.1
1988	90	91.1
1989	74	91.1
1990	104	82.9
1991	92	82.9
1992	60	82.9
1993	87	82.9
1994	79	82.9
1995	71	82.9
1996	79	82.9
1997	71	82.9
1998	104	82.9
1999	82	82.9
2000	76	82.1
2001	86	82.1
2002	95	82.1
2003	63	82.1
2004	68	82.1
2005	83	82.1
2006	82	82.1
2007	108	82.1
2008	86	82.1
2009	74	82.1
2010	115	112.3
2011	106	112.3
2019	116	112.3
2020	89	86.6
2021	95	86.6
2022	88	86.6
2023	70	86.6
2024	96	86.6
2025	93	86.6
2026	75	86.6

For each year, a bar from the first to the last day at Danville 2 SE meeting 30 C (86 F).

First to last qualifying date each year at Danville 2 SE
Year	First date	Last date
1917	1917-04-19	1917-10-16
1918	1918-05-04	1918-10-06
1919	1919-04-09	1919-10-28
1920	1920-04-22	1920-10-22
1921	1921-03-21	1921-09-29
1922	1922-04-10	1922-10-05
1923	1923-05-19	1923-09-25
1924	1924-05-20	1924-10-26
1925	1925-04-23	1925-09-27
1926	1926-05-01	1926-10-05
1927	1927-05-20	1927-10-02
1928	1928-05-03	1928-09-18
1929	1929-03-24	1929-09-29
1930	1930-04-11	1930-09-27
1931	1931-05-16	1931-10-07
1932	1932-04-23	1932-09-23
1933	1933-04-10	1933-10-12
1934	1934-04-03	1934-09-27
1935	1935-03-21	1935-10-23
1936	1936-04-15	1936-10-08
1937	1937-04-18	1937-10-07
1938	1938-03-22	1938-10-19
1939	1939-04-24	1939-10-27
1940	1940-05-06	1940-10-14
1941	1941-04-14	1941-10-23
1942	1942-04-05	1942-09-24
1943	1943-04-27	1943-10-01
1944	1944-04-10	1944-10-07
1945	1945-03-17	1945-09-29
1947	1947-05-01	1947-10-21
1948	1948-03-21	1948-09-21
1949	1949-05-03	1949-10-12
1950	1950-03-27	1950-11-01
1951	1951-04-26	1951-10-07
1952	1952-04-20	1952-10-02
1953	1953-05-10	1953-10-20
1954	1954-04-07	1954-10-14
1955	1955-04-19	1955-09-28
1956	1956-04-29	1956-09-23
1957	1957-04-20	1957-09-22
1958	1958-04-19	1958-10-10
1959	1959-04-08	1959-10-11
1960	1960-04-13	1960-09-20
1961	1961-04-24	1961-09-25
1962	1962-04-22	1962-10-12
1963	1963-04-02	1963-10-08
1964	1964-04-19	1964-09-24
1965	1965-05-02	1965-09-24
1966	1966-03-23	1966-09-12
1967	1967-03-12	1967-10-07
1968	1968-03-21	1968-10-04
1969	1969-05-05	1969-09-18
1970	1970-04-22	1970-10-15
1971	1971-05-18	1971-10-06
1972	1972-04-16	1972-09-27
1973	1973-03-15	1973-10-05
1974	1974-03-09	1974-11-03
1975	1975-04-25	1975-10-15
1976	1976-04-16	1976-09-21
1977	1977-04-12	1977-09-26
1978	1978-04-02	1978-09-23
1979	1979-05-08	1979-09-08
1980	1980-04-24	1980-09-24
1981	1981-04-12	1981-10-07
1982	1982-05-07	1982-10-07
1983	1983-04-28	1983-10-05
1984	1984-04-27	1984-10-21
1985	1985-03-30	1985-10-16
1986	1986-03-31	1986-10-06
1987	1987-04-23	1987-09-19
1988	1988-05-15	1988-09-24
1989	1989-03-30	1989-10-17
1990	1990-03-12	1990-10-10
1991	1991-05-13	1991-10-05
1992	1992-04-18	1992-09-19
1993	1993-05-17	1993-09-27
1994	1994-04-20	1994-10-02
1995	1995-04-20	1995-09-15
1996	1996-04-13	1996-09-11
1997	1997-05-18	1997-10-07
1998	1998-03-30	1998-10-02
1999	1999-04-05	1999-09-10
2000	2000-05-06	2000-10-06
2001	2001-04-08	2001-09-25
2002	2002-04-16	2002-10-06
2003	2003-04-04	2003-09-04
2004	2004-04-19	2004-09-23
2005	2005-04-21	2005-10-21
2006	2006-04-04	2006-09-24
2007	2007-03-28	2007-10-10
2008	2008-04-19	2008-09-15
2009	2009-04-25	2009-09-25
2010	2010-04-02	2010-10-12
2011	2011-04-05	2011-09-14
2019	2019-04-23	2019-10-04
2020	2020-03-20	2020-09-12
2021	2021-04-28	2021-09-19
2022	2022-04-25	2022-09-22
2023	2023-03-24	2023-10-28
2024	2024-04-02	2024-11-07
2025	2025-04-04	2025-10-18
2026	2026-03-06	2026-10-13

Every Fixed Threshold

Fixed thresholds at Danville 2 SE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	102	122	1954	75
35 C (95 F): Days	101	53	1925	19
40 C (104 F): Days	9	3	1932	1
90 F (32.2 C): Days	102	98	1925	44
100 F (37.8 C): Days	54	13	1925	3
0 C (32 F): Ice days (max	85	13	1917	3
0 C (32 F): Frost days (min	94	120	1976	49
-10 C (14 F): Days with min	83	18	1917	11
20 C (68 F): Tropical nights (min	94	73	1921	24
25 C (77 F): Days with min	19	15	1922	1
10 mm (0.39 in): Days with 10 mm or more rain	110	61	2003	17
25 mm (0.98 in): Days with 25 mm or more rain	110	21	2020	7
50 mm (1.97 in): Days with 50 mm or more rain	92	6	1979	1
100 mm (3.94 in): Days with 100 mm or more rain	13	2	1987	1
10 cm (3.9 in): Days with 10 cm or more snowfall	27	4	1966	2
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	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 1917.

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Data for Danville 2 SE 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).

Danville 2 SE Threshold Days by Year (USC00442245)

Key Facts for Danville 2 SE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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