Wilmington Wb City Threshold Days by Year (USC00319462)

15 fixed thresholds counted per year at Wilmington Wb City (USC00319462): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wilmington Wb City Thresholds

Wilmington Wb City: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1877 with 56.
Wilmington Wb City: days with 25 mm (0.98 in) or more of precipitation in 80 years, most in 1877 with 27.
Wilmington Wb City: days with a maximum temperature at or above 30 C (86 F) in 76 years, most in 1925 with 88.
Wilmington Wb City: days with a maximum temperature at or above 90 F (32.2 C) in 76 years, most in 1900 with 45.
15 fixed thresholds have at least one qualifying day at Wilmington Wb City.

Days at or above 30 C (86 F)

76 years with a qualifying day

Days per year at Wilmington Wb City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 1925.

Days at or above 30 C (86 F) per year at Wilmington Wb City
Year	Days	Decade average
1875	66	73.4
1876	70	73.4
1877	80	73.4
1878	83	73.4
1879	68	73.4
1880	75	63
1881	74	63
1882	54	63
1883	64	63
1884	63	63
1885	72	63
1886	76	63
1887	58	63
1888	59	63
1889	35	63
1890	51	57.7
1891	52	57.7
1892	41	57.7
1893	54	57.7
1894	54	57.7
1895	68	57.7
1896	65	57.7
1897	66	57.7
1898	70	57.7
1899	56	57.7
1900	72	61.1
1901	56	61.1
1902	60	61.1
1903	61	61.1
1904	60	61.1
1905	58	61.1
1906	68	61.1
1907	66	61.1
1908	59	61.1
1909	51	61.1
1910	60	62.7
1911	84	62.7
1912	61	62.7
1913	59	62.7
1914	78	62.7
1915	74	62.7
1916	46	62.7
1917	57	62.7
1918	53	62.7
1919	55	62.7
1920	54	64.4
1921	67	64.4
1922	52	64.4
1923	55	64.4
1924	56	64.4
1925	88	64.4
1926	88	64.4
1927	62	64.4
1928	60	64.4
1929	62	64.4
1930	73	72.6
1931	78	72.6
1932	65	72.6
1933	87	72.6
1934	73	72.6
1935	53	72.6
1936	76	72.6
1937	77	72.6
1938	67	72.6
1939	77	72.6
1940	59	69.6
1941	86	69.6
1942	73	69.6
1943	82	69.6
1944	80	69.6
1945	72	69.6
1946	37	69.6
1947	67	69.6
1948	68	69.6
1949	72	69.6
1950	55	55

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

First to last qualifying date each year at Wilmington Wb City
Year	First date	Last date
1875	1875-04-30	1875-09-17
1876	1876-04-12	1876-09-20
1877	1877-05-19	1877-09-25
1878	1878-04-14	1878-10-08
1879	1879-05-06	1879-10-10
1880	1880-04-17	1880-09-27
1881	1881-04-29	1881-10-04
1882	1882-05-10	1882-09-20
1883	1883-06-12	1883-10-03
1884	1884-05-11	1884-10-08
1885	1885-05-25	1885-09-16
1886	1886-04-25	1886-10-13
1887	1887-04-12	1887-09-15
1888	1888-04-30	1888-09-21
1889	1889-04-12	1889-09-16
1890	1890-04-14	1890-10-07
1891	1891-06-03	1891-10-05
1892	1892-05-16	1892-09-26
1893	1893-04-09	1893-09-25
1894	1894-03-22	1894-10-01
1895	1895-05-09	1895-09-27
1896	1896-04-21	1896-09-19
1897	1897-05-24	1897-10-02
1898	1898-05-02	1898-09-27
1899	1899-05-03	1899-10-19
1900	1900-05-28	1900-09-28
1901	1901-05-03	1901-09-16
1902	1902-05-01	1902-09-28
1903	1903-04-29	1903-09-15
1904	1904-05-24	1904-09-30
1905	1905-05-12	1905-10-02
1906	1906-04-27	1906-09-23
1907	1907-03-22	1907-09-25
1908	1908-04-11	1908-09-19
1909	1909-05-18	1909-09-24
1910	1910-03-30	1910-10-02
1911	1911-05-17	1911-10-07
1912	1912-05-09	1912-09-25
1913	1913-05-02	1913-09-13
1914	1914-04-27	1914-10-11
1915	1915-04-28	1915-09-27
1916	1916-04-14	1916-09-23
1917	1917-04-19	1917-09-09
1918	1918-05-04	1918-09-18
1919	1919-04-09	1919-10-22
1920	1920-04-22	1920-09-28
1921	1921-05-23	1921-09-30
1922	1922-04-14	1922-09-16
1923	1923-04-23	1923-09-09
1924	1924-05-05	1924-09-14
1925	1925-04-20	1925-10-17
1926	1926-05-01	1926-10-05
1927	1927-05-05	1927-10-04
1928	1928-05-04	1928-10-14
1929	1929-03-24	1929-09-11
1930	1930-04-12	1930-09-27
1931	1931-05-16	1931-09-26
1932	1932-05-07	1932-09-18
1933	1933-05-06	1933-10-02
1934	1934-04-03	1934-09-30
1935	1935-03-21	1935-09-28
1936	1936-04-16	1936-09-28
1937	1937-05-19	1937-10-07
1938	1938-05-04	1938-10-18
1939	1939-05-11	1939-10-10
1940	1940-05-14	1940-10-28
1941	1941-04-14	1941-10-07
1942	1942-04-25	1942-09-24
1943	1943-05-27	1943-09-15
1944	1944-05-15	1944-10-07
1945	1945-04-03	1945-09-29
1946	1946-04-03	1946-09-25
1947	1947-05-17	1947-09-21
1948	1948-04-25	1948-09-22
1949	1949-05-04	1949-09-19
1950	1950-05-05	1950-09-21

Every Fixed Threshold

Fixed thresholds at Wilmington Wb City
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	76	88	1925	55
35 C (95 F): Days	64	17	1900	4
90 F (32.2 C): Days	76	45	1900	20
100 F (37.8 C): Days	13	2	1887	1
0 C (32 F): Ice days (max	35	6	1899	1
0 C (32 F): Frost days (min	76	49	1901	20
-10 C (14 F): Days with min	21	5	1917	1
20 C (68 F): Tropical nights (min	76	118	1945	104
25 C (77 F): Days with min	70	12	1879	5
10 mm (0.39 in): Days with 10 mm or more rain	80	56	1877	39
25 mm (0.98 in): Days with 25 mm or more rain	80	27	1877	14
50 mm (1.97 in): Days with 50 mm or more rain	74	13	1877	4
100 mm (3.94 in): Days with 100 mm or more rain	29	3	1883	2
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1879	1
10 cm (3.9 in): Days with 10 cm or more snowfall	4	1	1927	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1875.

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Data for Wilmington Wb City 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).

Wilmington Wb City Threshold Days by Year (USC00319462)

Key Facts for Wilmington Wb City Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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