Dumble Threshold Days by Year (ASN00048035)

3 fixed thresholds counted per year at Dumble (ASN00048035): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dumble Thresholds

Dumble: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1950 with 35.
Dumble: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1950 with 12.
Dumble: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1939 with 4.
3 fixed thresholds have at least one qualifying day at Dumble.

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

69 years with a qualifying day

Days per year at Dumble with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Dumble
Year	Days	Decade average
1880	14	14.7
1881	18	14.7
1882	17	14.7
1883	12	14.7
1884	10	14.7
1885	7	14.7
1886	19	14.7
1887	18	14.7
1888	5	14.7
1889	27	14.7
1890	32	16.6
1891	22	16.6
1894	24	16.6
1895	17	16.6
1896	10	16.6
1897	13	16.6
1898	8	16.6
1899	7	16.6
1900	6	10.7
1901	11	10.7
1902	4	10.7
1903	14	10.7
1904	10	10.7
1905	9	10.7
1906	11	10.7
1907	15	10.7
1908	9	10.7
1909	18	10.7
1910	14	12
1912	12	12
1913	13	12
1914	13	12
1915	6	12
1916	18	12
1917	16	12
1918	11	12
1919	5	12
1920	15	12.8
1921	25	12.8
1922	7	12.8
1924	14	12.8
1925	13	12.8
1926	16	12.8
1927	11	12.8
1928	7	12.8
1929	7	12.8
1930	15	12.8
1931	17	12.8
1932	11	12.8
1933	14	12.8
1934	14	12.8
1935	7	12.8
1936	17	12.8
1937	9	12.8
1938	12	12.8
1939	12	12.8
1940	7	12.3
1941	12	12.3
1942	23	12.3
1943	13	12.3
1944	3	12.3
1945	8	12.3
1946	7	12.3
1947	22	12.3
1948	14	12.3
1949	14	12.3
1950	35	21.3
1951	13	21.3
1952	16	21.3

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

First to last qualifying date each year at Dumble
Year	First date	Last date
1880	1880-01-08	1880-12-03
1881	1881-01-11	1881-11-14
1882	1882-02-06	1882-12-30
1883	1883-02-18	1883-11-19
1884	1884-02-01	1884-12-14
1885	1885-01-26	1885-12-24
1886	1886-01-17	1886-12-08
1887	1887-01-24	1887-12-30
1888	1888-01-25	1888-03-01
1889	1889-01-27	1889-12-28
1890	1890-01-12	1890-12-29
1891	1891-01-06	1891-12-31
1894	1894-01-05	1894-12-29
1895	1895-01-19	1895-12-11
1896	1896-02-11	1896-11-03
1897	1897-01-02	1897-10-09
1898	1898-01-06	1898-08-31
1899	1899-01-11	1899-09-12
1900	1900-01-11	1900-09-21
1901	1901-03-10	1901-09-19
1902	1902-08-30	1902-12-06
1903	1903-03-31	1903-12-26
1904	1904-01-03	1904-11-16
1905	1905-02-17	1905-11-21
1906	1906-02-01	1906-10-04
1907	1907-01-09	1907-12-28
1908	1908-01-31	1908-12-22
1909	1909-01-20	1909-12-29
1910	1910-01-12	1910-12-12
1912	1912-06-09	1912-12-24
1913	1913-01-07	1913-12-25
1914	1914-01-22	1914-12-01
1915	1915-05-15	1915-12-15
1916	1916-01-16	1916-12-25
1917	1917-01-19	1917-12-25
1918	1918-01-11	1918-12-01
1919	1919-02-28	1919-12-29
1920	1920-01-05	1920-09-16
1921	1921-01-04	1921-12-26
1922	1922-01-13	1922-12-13
1924	1924-02-19	1924-12-06
1925	1925-01-20	1925-12-31
1926	1926-01-01	1926-12-15
1927	1927-01-06	1927-12-16
1928	1928-02-14	1928-11-05
1929	1929-02-20	1929-12-25
1930	1930-01-24	1930-12-18
1931	1931-01-26	1931-12-08
1932	1932-03-04	1932-11-08
1933	1933-01-27	1933-12-02
1934	1934-02-01	1934-11-30
1935	1935-01-06	1935-12-01
1936	1936-01-07	1936-12-17
1937	1937-02-02	1937-12-29
1938	1938-01-24	1938-11-06
1939	1939-01-20	1939-11-04
1940	1940-02-02	1940-12-02
1941	1941-01-02	1941-12-28
1942	1942-02-02	1942-12-26
1943	1943-01-01	1943-11-14
1944	1944-01-25	1944-08-10
1945	1945-02-26	1945-12-08
1946	1946-01-18	1946-09-23
1947	1947-02-11	1947-12-14
1948	1948-01-02	1948-12-30
1949	1949-02-20	1949-11-21
1950	1950-01-16	1950-11-24
1951	1951-01-07	1951-11-27
1952	1952-02-18	1952-11-27

Every Fixed Threshold

Fixed thresholds at Dumble
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	69	35	1950	16
25 mm (0.98 in): Days with 25 mm or more rain	64	12	1950	1
50 mm (1.97 in): Days with 50 mm or more rain	31	4	1939	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1880.

Download the Data

Data for Dumble 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).

Dumble Threshold Days by Year (ASN00048035)

Key Facts for Dumble Thresholds

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

Every Fixed Threshold

Download the Data

Related