Dumka Threshold Days by Year (IN004160700)

5 fixed thresholds counted per year at Dumka (IN004160700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dumka Thresholds

Dumka: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1941 with 57.
Dumka: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1949 with 27.
Dumka: days with 50 mm (1.97 in) or more of precipitation in 68 years, most in 1916 with 11.
Dumka: days with 100 mm (3.94 in) or more of precipitation in 31 years, most in 1942 with 4.
5 fixed thresholds have at least one qualifying day at Dumka.

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

68 years with a qualifying day

Days per year at Dumka with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1941.

Days with 10 mm (0.39 in) or more of precipitation per year at Dumka
Year	Days	Decade average
1901	35	37.4
1902	39	37.4
1903	33	37.4
1904	42	37.4
1905	43	37.4
1906	36	37.4
1907	32	37.4
1908	39	37.4
1909	38	37.4
1910	46	46.2
1911	46	46.2
1912	47	46.2
1913	49	46.2
1914	46	46.2
1915	44	46.2
1916	43	46.2
1917	52	46.2
1918	35	46.2
1919	54	46.2
1920	44	42.7
1921	42	42.7
1922	49	42.7
1923	31	42.7
1924	47	42.7
1925	48	42.7
1926	40	42.7
1927	33	42.7
1928	47	42.7
1929	46	42.7
1930	39	43.7
1931	36	43.7
1932	45	43.7
1933	46	43.7
1934	48	43.7
1935	34	43.7
1936	54	43.7
1937	55	43.7
1938	35	43.7
1939	45	43.7
1940	38	46.8
1941	57	46.8
1942	45	46.8
1943	52	46.8
1944	43	46.8
1945	48	46.8
1946	49	46.8
1947	37	46.8
1948	45	46.8
1949	54	46.8
1950	44	45
1951	49	45
1952	51	45
1953	40	45
1954	51	45
1955	42	45
1956	53	45
1957	25	45
1959	50	45
1960	31	37.9
1961	45	37.9
1962	29	37.9
1963	50	37.9
1964	42	37.9
1965	36	37.9
1966	30	37.9
1967	31	37.9
1968	39	37.9
1969	46	37.9

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

First to last qualifying date each year at Dumka
Year	First date	Last date
1901	1901-01-02	1901-10-15
1902	1902-03-20	1902-10-19
1903	1903-04-10	1903-10-31
1904	1904-03-10	1904-09-18
1905	1905-02-17	1905-10-23
1906	1906-01-29	1906-11-01
1907	1907-02-13	1907-10-13
1908	1908-01-12	1908-09-16
1909	1909-01-22	1909-10-03
1910	1910-02-18	1910-10-16
1911	1911-03-03	1911-10-14
1912	1912-03-30	1912-11-24
1913	1913-02-16	1913-12-13
1914	1914-02-19	1914-10-27
1915	1915-03-29	1915-11-19
1916	1916-04-13	1916-10-31
1917	1917-02-05	1917-10-31
1918	1918-04-27	1918-10-13
1919	1919-01-20	1919-10-25
1920	1920-02-04	1920-09-28
1921	1921-01-22	1921-10-12
1922	1922-05-28	1922-10-05
1923	1923-02-11	1923-10-06
1924	1924-04-30	1924-11-18
1925	1925-01-20	1925-09-23
1926	1926-01-09	1926-10-06
1927	1927-02-23	1927-10-31
1928	1928-01-24	1928-10-11
1929	1929-01-28	1929-12-21
1930	1930-03-31	1930-11-20
1931	1931-01-01	1931-10-18
1932	1932-02-15	1932-11-05
1933	1933-01-22	1933-10-20
1934	1934-01-13	1934-10-16
1935	1935-05-18	1935-10-23
1936	1936-05-06	1936-11-16
1937	1937-02-12	1937-10-31
1938	1938-05-03	1938-10-18
1939	1939-01-13	1939-10-24
1940	1940-02-04	1940-12-22
1941	1941-01-29	1941-10-17
1942	1942-02-22	1942-10-18
1943	1943-01-12	1943-10-20
1944	1944-01-30	1944-10-19
1945	1945-01-06	1945-10-22
1946	1946-04-06	1946-11-21
1947	1947-03-13	1947-12-15
1948	1948-04-19	1948-11-28
1949	1949-03-19	1949-10-20
1950	1950-03-24	1950-10-28
1951	1951-06-06	1951-11-26
1952	1952-03-17	1952-10-10
1953	1953-01-16	1953-11-12
1954	1954-01-20	1954-12-28
1955	1955-01-21	1955-11-08
1956	1956-01-29	1956-11-02
1957	1957-01-09	1957-10-20
1959	1959-05-30	1959-10-29
1960	1960-05-29	1960-10-16
1961	1961-02-01	1961-10-31
1962	1962-05-15	1962-10-05
1963	1963-03-11	1963-11-05
1964	1964-04-17	1964-10-19
1965	1965-03-21	1965-10-21
1966	1966-01-04	1966-11-22
1967	1967-03-21	1967-10-09
1968	1968-04-20	1968-10-08
1969	1969-04-23	1969-11-11

Every Fixed Threshold

Fixed thresholds at Dumka
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	68	57	1941	46
25 mm (0.98 in): Days with 25 mm or more rain	68	27	1949	19
50 mm (1.97 in): Days with 50 mm or more rain	68	11	1916	2
100 mm (3.94 in): Days with 100 mm or more rain	31	4	1942	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1935	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Dumka 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).

Dumka Threshold Days by Year (IN004160700)

Key Facts for Dumka Thresholds

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

Every Fixed Threshold

Download the Data

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