Dantan Threshold Days by Year

5 fixed thresholds counted per year at Dantan (IN024110100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dantan Thresholds

Dantan: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1915 with 59.
Dantan: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1913 with 32.
Dantan: days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1927 with 11.
Dantan: days with 100 mm (3.94 in) or more of precipitation in 23 years, most in 1917 with 4.
5 fixed thresholds have at least one qualifying day at Dantan.

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

42 years with a qualifying day

Days per year at Dantan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1915.

Days with 10 mm (0.39 in) or more of precipitation per year at Dantan
Year	Days	Decade average
1901	46	42.6
1902	45	42.6
1903	45	42.6
1904	45	42.6
1905	42	42.6
1906	43	42.6
1907	40	42.6
1908	38	42.6
1909	39	42.6
1910	41	47.4
1911	44	47.4
1912	47	47.4
1913	57	47.4
1914	48	47.4
1915	59	47.4
1916	49	47.4
1917	52	47.4
1918	36	47.4
1919	41	47.4
1920	46	42.4
1921	36	42.4
1922	41	42.4
1923	47	42.4
1927	41	42.4
1928	47	42.4
1929	39	42.4
1930	36	44
1931	48	44
1932	51	44
1933	54	44
1934	43	44
1935	40	44
1936	46	44
1937	36	44
1938	40	44
1939	46	44
1940	54	50
1941	46	50
1953	50	38.5
1954	22	38.5
1956	51	38.5
1959	31	38.5

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

First to last qualifying date each year at Dantan
Year	First date	Last date
1901	1901-01-04	1901-11-27
1902	1902-03-14	1902-12-22
1903	1903-01-18	1903-11-01
1904	1904-05-06	1904-10-17
1905	1905-01-23	1905-10-25
1906	1906-01-22	1906-11-02
1907	1907-02-13	1907-12-13
1908	1908-01-12	1908-10-05
1909	1909-04-01	1909-12-05
1910	1910-03-30	1910-10-24
1911	1911-03-14	1911-11-28
1912	1912-03-04	1912-11-01
1913	1913-01-30	1913-11-19
1914	1914-02-19	1914-12-21
1915	1915-02-06	1915-11-23
1916	1916-04-15	1916-11-10
1917	1917-02-05	1917-10-31
1918	1918-03-24	1918-09-29
1919	1919-01-29	1919-11-15
1920	1920-02-07	1920-10-15
1921	1921-01-23	1921-10-13
1922	1922-05-08	1922-10-03
1923	1923-02-15	1923-11-03
1927	1927-02-11	1927-11-01
1928	1928-04-08	1928-10-22
1929	1929-01-23	1929-10-21
1930	1930-03-16	1930-11-18
1931	1931-02-17	1931-11-05
1932	1932-02-20	1932-11-14
1933	1933-01-26	1933-10-20
1934	1934-02-16	1934-12-09
1935	1935-02-04	1935-10-21
1936	1936-01-04	1936-10-18
1937	1937-02-11	1937-10-13
1938	1938-01-09	1938-10-16
1939	1939-02-15	1939-11-28
1940	1940-02-06	1940-10-22
1941	1941-01-26	1941-11-19
1953	1953-01-22	1953-11-12
1954	1954-06-01	1954-12-29
1956	1956-03-15	1956-10-31
1959	1959-01-29	1959-10-29

Every Fixed Threshold

Fixed thresholds at Dantan
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	42	59	1915	31
25 mm (0.98 in): Days with 25 mm or more rain	42	32	1913	12
50 mm (1.97 in): Days with 50 mm or more rain	42	11	1927	4
100 mm (3.94 in): Days with 100 mm or more rain	23	4	1917	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1913	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 Dantan 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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

Dantan Threshold Days by Year

Key Facts for Dantan Thresholds

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

Every Fixed Threshold

Download the Data

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