White Cliffs Threshold Days by Year (USC00037812)

5 fixed thresholds counted per year at White Cliffs (USC00037812): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for White Cliffs Thresholds

White Cliffs: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1944 with 64.
White Cliffs: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1923 with 26.
White Cliffs: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1923 with 9.
White Cliffs: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1931 with 2.
5 fixed thresholds have at least one qualifying day at White Cliffs.

Days with 10 mm (0.39 in) or more of precipitation

51 years with a qualifying day

Days per year at White Cliffs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1944.

Days with 10 mm (0.39 in) or more of precipitation per year at White Cliffs
Year	Days	Decade average
1905	52	36.8
1906	31	36.8
1907	28	36.8
1908	47	36.8
1909	26	36.8
1910	22	32.6
1911	42	32.6
1912	36	32.6
1913	38	32.6
1914	33	32.6
1915	33	32.6
1916	25	32.6
1917	27	32.6
1918	33	32.6
1919	37	32.6
1920	45	39.2
1921	34	39.2
1922	41	39.2
1923	45	39.2
1924	26	39.2
1925	33	39.2
1926	50	39.2
1927	41	39.2
1928	40	39.2
1929	37	39.2
1930	40	40
1931	39	40
1932	33	40
1935	45	40
1937	46	40
1938	37	40
1939	40	40
1940	39	42.8
1941	47	42.8
1942	38	42.8
1943	25	42.8
1944	64	42.8
1946	53	42.8
1947	36	42.8
1948	39	42.8
1949	44	42.8
1950	39	34.6
1951	32	34.6
1952	34	34.6
1953	35	34.6
1954	32	34.6
1955	33	34.6
1956	29	34.6
1958	38	34.6
1959	39	34.6
1960	39	39

For each year, a bar from the first to the last day at White Cliffs meeting 10 mm (0.39 in).

First to last qualifying date each year at White Cliffs
Year	First date	Last date
1905	1905-01-09	1905-12-28
1906	1906-01-21	1906-12-30
1907	1907-01-02	1907-12-17
1908	1908-01-04	1908-12-29
1909	1909-01-29	1909-12-24
1910	1910-01-06	1910-12-29
1911	1911-02-08	1911-12-30
1912	1912-01-07	1912-12-23
1913	1913-01-07	1913-12-25
1914	1914-02-05	1914-12-29
1915	1915-01-11	1915-12-28
1916	1916-01-01	1916-12-26
1917	1917-01-04	1917-11-28
1918	1918-01-11	1918-12-31
1919	1919-01-01	1919-12-19
1920	1920-01-08	1920-12-26
1921	1921-01-12	1921-12-24
1922	1922-01-10	1922-12-31
1923	1923-01-15	1923-12-22
1924	1924-01-10	1924-12-08
1925	1925-01-10	1925-12-14
1926	1926-01-02	1926-12-28
1927	1927-01-13	1927-12-28
1928	1928-02-07	1928-12-17
1929	1929-01-05	1929-12-18
1930	1930-01-02	1930-12-26
1931	1931-02-09	1931-12-18
1932	1932-01-05	1932-12-30
1935	1935-01-07	1935-12-07
1937	1937-01-02	1937-12-27
1938	1938-01-21	1938-12-23
1939	1939-01-09	1939-12-23
1940	1940-02-24	1940-12-27
1941	1941-01-07	1941-12-25
1942	1942-01-01	1942-12-28
1943	1943-01-07	1943-12-28
1944	1944-01-02	1944-12-29
1946	1946-01-02	1946-12-29
1947	1947-01-17	1947-12-16
1948	1948-01-01	1948-12-29
1949	1949-01-05	1949-12-26
1950	1950-01-10	1950-12-03
1951	1951-01-13	1951-12-14
1952	1952-01-03	1952-12-20
1953	1953-01-16	1953-12-28
1954	1954-01-10	1954-12-29
1955	1955-01-10	1955-12-01
1956	1956-01-18	1956-12-20
1958	1958-01-13	1958-11-28
1959	1959-01-15	1959-12-27
1960	1960-01-03	1960-12-31

Every Fixed Threshold

Fixed thresholds at White Cliffs
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	51	64	1944	39
25 mm (0.98 in): Days with 25 mm or more rain	51	26	1923	14
50 mm (1.97 in): Days with 50 mm or more rain	48	9	1923	3
100 mm (3.94 in): Days with 100 mm or more rain	13	2	1931	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	2	1948	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

Data for White Cliffs 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).

White Cliffs Threshold Days by Year (USC00037812)

Key Facts for White Cliffs Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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