Hopewell 1 SE Threshold Days by Year (USC00393987)

20 fixed thresholds counted per year at Hopewell 1 SE (USC00393987): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hopewell 1 SE Thresholds

Hopewell 1 SE: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1915 with 27.
Hopewell 1 SE: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1936 with 91.
Hopewell 1 SE: days with a maximum temperature at or above 90 F (32.2 C) in 62 years, most in 1936 with 75.
Hopewell 1 SE: days with a maximum temperature at or below 0 C (32 F) in 62 years, most in 1978 with 96.
20 fixed thresholds have at least one qualifying day at Hopewell 1 SE.

Days at or above 30 C (86 F)

62 years with a qualifying day

Days per year at Hopewell 1 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 1936.

Days at or above 30 C (86 F) per year at Hopewell 1 SE
Year	Days	Decade average
1910	80	60.1
1911	72	60.1
1912	53	60.1
1913	74	60.1
1914	65	60.1
1915	21	60.1
1916	55	60.1
1917	54	60.1
1918	58	60.1
1919	69	60.1
1920	46	55.5
1921	72	55.5
1922	60	55.5
1923	51	55.5
1924	37	55.5
1925	56	55.5
1926	59	55.5
1927	50	55.5
1928	56	55.5
1929	68	55.5
1931	70	70.7
1932	47	70.7
1933	69	70.7
1934	86	70.7
1935	58	70.7
1936	91	70.7
1937	66	70.7
1938	70	70.7
1939	79	70.7
1940	60	61
1941	62	61
1952	70	60.1
1953	51	60.1
1954	53	60.1
1955	67	60.1
1956	61	60.1
1957	38	60.1
1958	61	60.1
1959	80	60.1
1960	57	50.5
1961	65	50.5
1962	30	50.5
1963	58	50.5
1964	52	50.5
1965	36	50.5
1966	59	50.5
1967	45	50.5
1968	42	50.5
1969	61	50.5
1970	69	58.7
1971	57	58.7
1972	48	58.7
1973	63	58.7
1974	57	58.7
1975	59	58.7
1976	87	58.7
1977	50	58.7
1978	57	58.7
1979	40	58.7
1980	74	64
1981	48	64
1983	70	64

For each year, a bar from the first to the last day at Hopewell 1 SE meeting 30 C (86 F).

First to last qualifying date each year at Hopewell 1 SE
Year	First date	Last date
1910	1910-03-22	1910-10-16
1911	1911-03-19	1911-10-10
1912	1912-05-09	1912-10-04
1913	1913-04-29	1913-10-13
1914	1914-05-15	1914-10-18
1915	1915-04-14	1915-09-19
1916	1916-05-05	1916-09-30
1917	1917-05-15	1917-09-23
1918	1918-05-01	1918-10-14
1919	1919-05-26	1919-09-26
1920	1920-05-21	1920-10-07
1921	1921-04-02	1921-10-04
1922	1922-06-03	1922-10-04
1923	1923-04-18	1923-09-23
1924	1924-04-23	1924-09-24
1925	1925-05-18	1925-09-24
1926	1926-04-15	1926-09-29
1927	1927-06-19	1927-10-21
1928	1928-05-01	1928-10-10
1929	1929-06-09	1929-10-05
1931	1931-05-14	1931-10-05
1932	1932-05-13	1932-09-14
1933	1933-05-31	1933-09-29
1934	1934-04-29	1934-10-07
1935	1935-06-13	1935-09-23
1936	1936-04-19	1936-09-22
1937	1937-05-27	1937-10-03
1938	1938-04-30	1938-10-03
1939	1939-04-22	1939-09-24
1940	1940-05-30	1940-09-22
1941	1941-05-13	1941-09-20
1952	1952-04-27	1952-09-28
1953	1953-06-12	1953-10-01
1954	1954-05-20	1954-10-08
1955	1955-05-02	1955-10-10
1956	1956-06-02	1956-10-16
1957	1957-06-30	1957-09-28
1958	1958-04-16	1958-10-19
1959	1959-04-30	1959-09-14
1960	1960-05-13	1960-10-08
1961	1961-04-19	1961-09-18
1962	1962-04-24	1962-10-14
1963	1963-05-07	1963-10-05
1964	1964-05-17	1964-09-25
1965	1965-07-03	1965-10-15
1966	1966-05-04	1966-09-11
1967	1967-05-22	1967-10-03
1968	1968-04-30	1968-09-15
1969	1969-05-14	1969-09-20
1970	1970-05-06	1970-10-05
1971	1971-04-10	1971-09-13
1972	1972-05-16	1972-09-22
1973	1973-05-20	1973-10-07
1974	1974-06-18	1974-09-27
1975	1975-04-26	1975-10-07
1976	1976-05-11	1976-09-30
1977	1977-04-09	1977-09-14
1978	1978-05-24	1978-09-26
1979	1979-05-16	1979-09-27
1980	1980-04-20	1980-10-08
1981	1981-04-16	1981-09-18
1983	1983-05-26	1983-09-28

Every Fixed Threshold

Fixed thresholds at Hopewell 1 SE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	62	91	1936	70
35 C (95 F): Days	61	56	1936	32
40 C (104 F): Days	52	27	1936	5
45 C (113 F): Days	2	4	1936	4
90 F (32.2 C): Days	62	75	1936	54
100 F (37.8 C): Days	61	39	1936	18
110 F (43.3 C): Days	12	13	1936	1
0 C (32 F): Ice days (max	62	96	1978	42
0 C (32 F): Frost days (min	62	180	1924	158
-10 C (14 F): Days with min	62	98	1955	44
-20 C (-4 F): Days with min	62	50	1916	4
-30 C (-22 F): Days with min	38	8	1936	2
20 C (68 F): Tropical nights (min	58	35	1936	16
25 C (77 F): Days with min	16	8	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	63	27	1915	13
25 mm (0.98 in): Days with 25 mm or more rain	61	10	1915	2
50 mm (1.97 in): Days with 50 mm or more rain	24	3	1967	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1937	1
10 cm (3.9 in): Days with 10 cm or more snowfall	32	5	1977	5
25 cm (9.8 in): Days with 25 cm or more snowfall	5	2	1970	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

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Data for Hopewell 1 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Hopewell 1 SE Threshold Days by Year (USC00393987)

Key Facts for Hopewell 1 SE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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