Hopewell Threshold Days by Year (USC00444101)

17 fixed thresholds counted per year at Hopewell (USC00444101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hopewell Thresholds

Hopewell: days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 2003 with 53.
Hopewell: days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 2003 with 27.
Hopewell: nights with a minimum temperature at or below 0 C (32 F) in 97 years, most in 1988 with 107.
Hopewell: nights with a minimum temperature at or above 20 C (68 F) in 97 years, most in 2005 with 100.
17 fixed thresholds have at least one qualifying day at Hopewell.

Days at or above 30 C (86 F)

92 years with a qualifying day

Days per year at Hopewell with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 127 in 1998.

Days at or above 30 C (86 F) per year at Hopewell
Year	Days	Decade average
1919	115	115
1921	119	93.5
1922	110	93.5
1923	93	93.5
1925	109	93.5
1926	101	93.5
1927	60	93.5
1928	71	93.5
1929	85	93.5
1930	114	94.7
1931	107	94.7
1932	113	94.7
1933	102	94.7
1934	90	94.7
1935	66	94.7
1936	107	94.7
1937	71	94.7
1938	68	94.7
1939	109	94.7
1940	74	94.7
1941	113	94.7
1942	102	94.7
1943	108	94.7
1944	105	94.7
1945	109	94.7
1946	63	94.7
1947	93	94.7
1948	90	94.7
1949	90	94.7
1950	74	88.6
1951	82	88.6
1952	100	88.6
1953	104	88.6
1954	114	88.6
1955	85	88.6
1956	81	88.6
1957	92	88.6
1958	70	88.6
1959	84	88.6
1960	100	88.3
1961	91	88.3
1962	87	88.3
1963	98	88.3
1964	89	88.3
1966	93	88.3
1967	74	88.3
1968	85	88.3
1969	78	88.3
1970	98	89.9
1971	85	89.9
1972	79	89.9
1973	90	89.9
1974	79	89.9
1975	87	89.9
1976	96	89.9
1977	110	89.9
1978	103	89.9
1979	72	89.9
1980	110	98
1981	94	98
1982	76	98
1983	102	98
1985	98	98
1986	104	98
1987	109	98
1988	91	98
1990	98	100.1
1994	101	100.1
1995	91	100.1
1996	103	100.1
1997	96	100.1
1998	127	100.1
1999	85	100.1
2000	84	84.8
2001	76	84.8
2002	101	84.8
2003	60	84.8
2004	88	84.8
2005	99	84.8
2006	75	84.8
2007	106	84.8
2009	74	84.8
2010	127	95.8
2011	99	95.8
2012	85	95.8
2013	79	95.8
2014	92	95.8
2015	76	95.8
2018	100	95.8
2019	108	95.8
2024	76	84
2026	92	84

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

First to last qualifying date each year at Hopewell
Year	First date	Last date
1919	1919-04-15	1919-10-28
1921	1921-03-21	1921-10-25
1922	1922-03-29	1922-10-08
1923	1923-04-20	1923-09-19
1925	1925-03-09	1925-09-21
1926	1926-04-22	1926-10-05
1927	1927-04-20	1927-10-08
1928	1928-05-04	1928-10-06
1929	1929-03-24	1929-09-30
1930	1930-04-11	1930-10-17
1931	1931-04-14	1931-10-08
1932	1932-05-05	1932-09-24
1933	1933-05-10	1933-10-01
1934	1934-05-05	1934-09-29
1935	1935-04-27	1935-10-23
1936	1936-04-15	1936-09-29
1937	1937-04-18	1937-10-07
1938	1938-05-03	1938-09-08
1939	1939-03-25	1939-10-10
1940	1940-05-06	1940-09-25
1941	1941-04-14	1941-10-23
1942	1942-04-05	1942-09-20
1943	1943-04-28	1943-09-17
1944	1944-04-10	1944-10-08
1945	1945-03-16	1945-09-30
1946	1946-04-20	1946-09-24
1947	1947-05-01	1947-10-23
1948	1948-03-21	1948-09-21
1949	1949-04-15	1949-10-11
1950	1950-05-06	1950-11-01
1951	1951-04-26	1951-10-08
1952	1952-04-20	1952-10-03
1953	1953-04-10	1953-09-29
1954	1954-04-08	1954-10-14
1955	1955-04-19	1955-09-17
1956	1956-04-30	1956-09-24
1957	1957-04-21	1957-09-22
1958	1958-04-19	1958-09-27
1959	1959-04-08	1959-10-06
1960	1960-04-14	1960-09-21
1961	1961-04-24	1961-09-27
1962	1962-04-22	1962-10-13
1963	1963-04-02	1963-09-21
1964	1964-04-17	1964-09-23
1966	1966-04-24	1966-09-12
1967	1967-04-02	1967-10-06
1968	1968-03-21	1968-10-03
1969	1969-04-27	1969-09-17
1970	1970-04-21	1970-10-04
1971	1971-04-13	1971-09-21
1972	1972-04-15	1972-09-27
1973	1973-03-14	1973-10-05
1974	1974-04-28	1974-11-01
1975	1975-05-21	1975-10-16
1976	1976-04-15	1976-09-22
1977	1977-04-11	1977-10-03
1978	1978-04-01	1978-09-23
1979	1979-03-31	1979-10-22
1980	1980-05-05	1980-10-11
1981	1981-04-03	1981-10-07
1982	1982-05-07	1982-09-19
1983	1983-04-27	1983-10-04
1985	1985-03-28	1985-10-16
1986	1986-03-31	1986-10-05
1987	1987-05-02	1987-09-19
1988	1988-04-06	1988-09-24
1990	1990-03-12	1990-10-13
1994	1994-04-19	1994-10-02
1995	1995-04-09	1995-10-07
1996	1996-04-12	1996-09-11
1997	1997-05-18	1997-10-14
1998	1998-03-29	1998-10-02
1999	1999-04-05	1999-09-26
2000	2000-03-09	2000-10-05
2001	2001-04-09	2001-10-25
2002	2002-04-16	2002-10-05
2003	2003-04-04	2003-09-20
2004	2004-04-18	2004-09-22
2005	2005-04-20	2005-09-26
2006	2006-04-15	2006-09-24
2007	2007-03-27	2007-10-10
2009	2009-04-24	2009-09-25
2010	2010-04-05	2010-10-13
2011	2011-04-04	2011-09-15
2012	2012-03-24	2012-09-09
2013	2013-04-09	2013-10-07
2014	2014-04-05	2014-09-23
2015	2015-05-12	2015-09-11
2018	2018-05-02	2018-10-08
2019	2019-04-30	2019-10-04
2024	2024-04-15	2024-10-07
2026	2026-03-11	2026-10-14

Every Fixed Threshold

Fixed thresholds at Hopewell
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	92	127	1998	92
35 C (95 F): Days	90	50	1980	13
40 C (104 F): Days	8	3	1932	2
90 F (32.2 C): Days	92	109	1998	53
100 F (37.8 C): Days	39	14	1980	6
0 C (32 F): Ice days (max	71	12	1935	7
0 C (32 F): Frost days (min	97	107	1988	38
-10 C (14 F): Days with min	77	17	1988	10
-20 C (-4 F): Days with min	4	4	1940	1
20 C (68 F): Tropical nights (min	97	100	2005	79
25 C (77 F): Days with min	57	26	1925	5
10 mm (0.39 in): Days with 10 mm or more rain	103	53	2003	33
25 mm (0.98 in): Days with 25 mm or more rain	103	27	2003	13
50 mm (1.97 in): Days with 50 mm or more rain	90	8	1999	6
100 mm (3.94 in): Days with 100 mm or more rain	18	2	1979	1
10 cm (3.9 in): Days with 10 cm or more snowfall	36	7	1966	1
25 cm (9.8 in): Days with 25 cm or more snowfall	8	1	1936	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

Data for Hopewell 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).

Hopewell Threshold Days by Year (USC00444101)

Key Facts for Hopewell Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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