Weldon Threshold Days by Year

17 fixed thresholds counted per year at Weldon (USC00319191): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Weldon Thresholds

Weldon: days with 10 mm (0.39 in) or more of precipitation in 93 years, most in 1961 with 51.
Weldon: days with 25 mm (0.98 in) or more of precipitation in 93 years, most in 1889 with 22.
Weldon: days with a maximum temperature at or above 30 C (86 F) in 79 years, most in 1954 with 134.
Weldon: days with a maximum temperature at or above 35 C (95 F) in 79 years, most in 1921 with 48.
17 fixed thresholds have at least one qualifying day at Weldon.

Days at or above 30 C (86 F)

79 years with a qualifying day

Days per year at Weldon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1954.

Days at or above 30 C (86 F) per year at Weldon
Year	Days	Decade average
1888	66	53.5
1889	41	53.5
1890	32	67.9
1891	52	67.9
1892	67	67.9
1893	65	67.9
1894	77	67.9
1895	78	67.9
1896	92	67.9
1897	80	67.9
1903	85	102.4
1904	105	102.4
1905	105	102.4
1906	117	102.4
1907	109	102.4
1908	97	102.4
1909	99	102.4
1910	104	86.5
1911	107	86.5
1912	69	86.5
1913	63	86.5
1914	88	86.5
1915	90	86.5
1916	81	86.5
1917	87	86.5
1918	86	86.5
1919	90	86.5
1920	76	98.9
1921	125	98.9
1922	110	98.9
1923	94	98.9
1924	80	98.9
1925	118	98.9
1926	118	98.9
1927	98	98.9
1928	95	98.9
1929	75	98.9
1930	123	101.5
1931	102	101.5
1932	91	101.5
1933	104	101.5
1934	96	101.5
1935	96	101.5
1936	109	101.5
1937	95	101.5
1938	90	101.5
1939	109	101.5
1940	84	100.9
1941	120	100.9
1942	108	100.9
1943	106	100.9
1944	106	100.9
1945	107	100.9
1946	87	100.9
1947	101	100.9
1948	97	100.9
1949	93	100.9
1950	96	105.7
1951	110	105.7
1952	113	105.7
1953	118	105.7
1954	134	105.7
1955	84	105.7
1956	99	105.7
1957	100	105.7
1958	99	105.7
1959	104	105.7
1960	95	82.5
1961	89	82.5
1962	90	82.5
1963	81	82.5
1964	85	82.5
1965	93	82.5
1966	83	82.5
1967	55	82.5
1968	75	82.5
1969	79	82.5
1970	106	93
1971	80	93

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

First to last qualifying date each year at Weldon
Year	First date	Last date
1888	1888-04-29	1888-09-01
1889	1889-04-12	1889-09-16
1890	1890-05-19	1890-09-23
1891	1891-05-01	1891-10-05
1892	1892-05-03	1892-09-25
1893	1893-04-08	1893-08-29
1894	1894-03-22	1894-09-17
1895	1895-05-09	1895-09-26
1896	1896-04-16	1896-09-19
1897	1897-04-25	1897-10-01
1903	1903-05-20	1903-10-08
1904	1904-04-27	1904-10-20
1905	1905-04-12	1905-10-17
1906	1906-04-21	1906-10-01
1907	1907-03-23	1907-10-04
1908	1908-04-25	1908-10-20
1909	1909-04-06	1909-10-10
1910	1910-03-30	1910-10-18
1911	1911-05-02	1911-10-08
1912	1912-05-25	1912-10-12
1913	1913-05-03	1913-09-09
1914	1914-04-30	1914-10-12
1915	1915-04-08	1915-09-27
1916	1916-04-15	1916-10-10
1917	1917-04-02	1917-10-17
1918	1918-04-04	1918-10-06
1919	1919-04-15	1919-10-28
1920	1920-04-21	1920-09-27
1921	1921-03-22	1921-10-26
1922	1922-03-30	1922-10-07
1923	1923-04-24	1923-09-26
1924	1924-05-07	1924-09-14
1925	1925-04-15	1925-10-18
1926	1926-04-22	1926-10-12
1927	1927-03-19	1927-10-07
1928	1928-05-03	1928-10-19
1929	1929-03-24	1929-09-16
1930	1930-04-11	1930-10-17
1931	1931-05-16	1931-10-07
1932	1932-05-05	1932-09-23
1933	1933-05-10	1933-10-12
1934	1934-04-04	1934-11-22
1935	1935-03-21	1935-10-23
1936	1936-04-15	1936-09-29
1937	1937-04-18	1937-09-05
1938	1938-04-29	1938-09-15
1939	1939-04-25	1939-10-11
1940	1940-05-06	1940-09-25
1941	1941-04-14	1941-10-09
1942	1942-04-05	1942-09-20
1943	1943-04-28	1943-09-17
1944	1944-04-10	1944-10-07
1945	1945-03-16	1945-09-29
1946	1946-04-03	1946-10-31
1947	1947-05-01	1947-10-23
1948	1948-03-20	1948-09-21
1949	1949-04-27	1949-10-12
1950	1950-04-24	1950-11-02
1951	1951-04-27	1951-10-08
1952	1952-04-20	1952-10-03
1953	1953-04-11	1953-10-21
1954	1954-04-07	1954-10-15
1955	1955-04-04	1955-09-21
1956	1956-04-04	1956-10-03
1957	1957-04-22	1957-08-31
1958	1958-04-20	1958-11-17
1959	1959-04-09	1959-10-09
1960	1960-04-15	1960-10-15
1961	1961-04-24	1961-11-01
1962	1962-04-23	1962-10-18
1963	1963-04-03	1963-10-09
1964	1964-04-19	1964-09-30
1965	1965-04-24	1965-09-24
1966	1966-05-21	1966-10-01
1967	1967-04-03	1967-10-06
1968	1968-03-22	1968-10-04
1969	1969-05-05	1969-09-17
1970	1970-04-21	1970-10-15
1971	1971-04-14	1971-10-06

Every Fixed Threshold

Fixed thresholds at Weldon
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	79	134	1954	80
35 C (95 F): Days	79	48	1921	5
40 C (104 F): Days	11	4	1911	2
90 F (32.2 C): Days	79	92	1921	41
100 F (37.8 C): Days	49	14	1954	1
0 C (32 F): Ice days (max	57	12	1893	3
0 C (32 F): Frost days (min	73	116	1904	73
-10 C (14 F): Days with min	56	18	1963	4
-20 C (-4 F): Days with min	2	3	1893	1
20 C (68 F): Tropical nights (min	73	85	1942	46
25 C (77 F): Days with min	19	5	1926	1
10 mm (0.39 in): Days with 10 mm or more rain	93	51	1961	45
25 mm (0.98 in): Days with 25 mm or more rain	93	22	1889	14
50 mm (1.97 in): Days with 50 mm or more rain	76	6	1888	1
100 mm (3.94 in): Days with 100 mm or more rain	14	1	1880	1
10 cm (3.9 in): Days with 10 cm or more snowfall	27	2	1905	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1905	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

Data for Weldon 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Weldon Threshold Days by Year

Key Facts for Weldon Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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