Adanakottai Threshold Days by Year (IN020132101)

5 fixed thresholds counted per year at Adanakottai (IN020132101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Adanakottai Thresholds

Adanakottai: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1902 with 43.
Adanakottai: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1920 with 25.
Adanakottai: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1954 with 12.
Adanakottai: days with 100 mm (3.94 in) or more of precipitation in 20 years, most in 1930 with 3.
5 fixed thresholds have at least one qualifying day at Adanakottai.

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

62 years with a qualifying day

Days per year at Adanakottai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1902.

Days with 10 mm (0.39 in) or more of precipitation per year at Adanakottai
Year	Days	Decade average
1901	30	29.8
1902	43	29.8
1903	34	29.8
1904	29	29.8
1905	31	29.8
1906	26	29.8
1907	22	29.8
1908	25	29.8
1909	28	29.8
1910	26	27.8
1911	28	27.8
1912	20	27.8
1913	29	27.8
1914	27	27.8
1915	25	27.8
1916	23	27.8
1917	35	27.8
1918	26	27.8
1919	39	27.8
1920	37	28
1921	33	28
1922	29	28
1923	29	28
1924	29	28
1925	29	28
1926	28	28
1927	16	28
1928	21	28
1929	29	28
1930	38	28.8
1931	26	28.8
1932	28	28.8
1933	23	28.8
1934	20	28.8
1935	29	28.8
1936	33	28.8
1937	25	28.8
1938	37	28.8
1939	29	28.8
1940	34	32.6
1941	39	32.6
1942	33	32.6
1943	31	32.6
1944	35	32.6
1945	24	32.6
1946	42	32.6
1947	31	32.6
1948	26	32.6
1949	31	32.6
1950	23	22.7
1951	29	22.7
1952	16	22.7
1953	32	22.7
1954	41	22.7
1955	6	22.7
1956	27	22.7
1957	8	22.7
1958	28	22.7
1959	17	22.7
1960	20	17
1961	22	17
1962	9	17

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

First to last qualifying date each year at Adanakottai
Year	First date	Last date
1901	1901-01-10	1901-12-11
1902	1902-01-03	1902-12-19
1903	1903-01-06	1903-12-30
1904	1904-01-01	1904-12-19
1905	1905-03-26	1905-11-25
1906	1906-01-16	1906-12-28
1907	1907-01-06	1907-12-19
1908	1908-02-24	1908-12-23
1909	1909-01-01	1909-12-31
1910	1910-02-19	1910-11-14
1911	1911-05-21	1911-12-24
1912	1912-01-14	1912-12-18
1913	1913-04-17	1913-12-18
1914	1914-05-05	1914-12-06
1915	1915-01-17	1915-12-28
1916	1916-05-30	1916-12-03
1917	1917-02-01	1917-11-29
1918	1918-01-26	1918-12-14
1919	1919-05-11	1919-12-31
1920	1920-01-01	1920-11-30
1921	1921-01-11	1921-12-30
1922	1922-01-10	1922-12-02
1923	1923-01-10	1923-12-16
1924	1924-01-07	1924-12-07
1925	1925-03-10	1925-12-12
1926	1926-01-25	1926-11-08
1927	1927-01-06	1927-11-30
1928	1928-01-07	1928-12-27
1929	1929-01-09	1929-12-24
1930	1930-01-07	1930-11-06
1931	1931-04-17	1931-12-24
1932	1932-03-03	1932-12-17
1933	1933-03-12	1933-12-17
1934	1934-01-24	1934-11-28
1935	1935-01-22	1935-12-27
1936	1936-02-08	1936-12-19
1937	1937-02-20	1937-12-10
1938	1938-02-03	1938-12-28
1939	1939-01-11	1939-11-17
1940	1940-04-09	1940-12-06
1941	1941-04-10	1941-12-22
1942	1942-04-03	1942-12-21
1943	1943-01-02	1943-12-29
1944	1944-03-06	1944-12-13
1945	1945-02-25	1945-11-13
1946	1946-05-06	1946-12-27
1947	1947-01-05	1947-11-27
1948	1948-01-17	1948-12-17
1949	1949-04-02	1949-11-27
1950	1950-02-20	1950-12-14
1951	1951-03-31	1951-12-01
1952	1952-02-25	1952-12-07
1953	1953-02-21	1953-12-27
1954	1954-01-05	1954-12-25
1955	1955-01-08	1955-09-05
1956	1956-04-30	1956-11-23
1957	1957-08-14	1957-12-28
1958	1958-03-23	1958-11-22
1959	1959-01-14	1959-12-02
1960	1960-02-24	1960-11-22
1961	1961-01-10	1961-12-04
1962	1962-07-01	1962-11-08

Every Fixed Threshold

Fixed thresholds at Adanakottai
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	62	43	1902	9
25 mm (0.98 in): Days with 25 mm or more rain	62	25	1920	5
50 mm (1.97 in): Days with 50 mm or more rain	57	12	1954	2
100 mm (3.94 in): Days with 100 mm or more rain	20	3	1930	2
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1921	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 Adanakottai 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).

Adanakottai Threshold Days by Year (IN020132101)

Key Facts for Adanakottai Thresholds

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

Every Fixed Threshold

Download the Data

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