Kamuthi Threshold Days by Year (IN020101200)

4 fixed thresholds counted per year at Kamuthi (IN020101200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kamuthi Thresholds

Kamuthi: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1932 with 34.
Kamuthi: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1920 with 16.
Kamuthi: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1920 with 6.
Kamuthi: days with 100 mm (3.94 in) or more of precipitation in 19 years, most in 1920 with 2.
4 fixed thresholds have at least one qualifying day at Kamuthi.

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

65 years with a qualifying day

Days per year at Kamuthi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1932.

Days with 10 mm (0.39 in) or more of precipitation per year at Kamuthi
Year	Days	Decade average
1904	17	16.7
1905	21	16.7
1906	13	16.7
1907	17	16.7
1908	16	16.7
1909	16	16.7
1910	26	20.7
1911	14	20.7
1912	15	20.7
1913	16	20.7
1914	20	20.7
1915	21	20.7
1916	17	20.7
1917	29	20.7
1918	22	20.7
1919	27	20.7
1920	23	20.3
1921	25	20.3
1922	18	20.3
1923	18	20.3
1924	20	20.3
1925	23	20.3
1926	13	20.3
1927	22	20.3
1928	19	20.3
1929	22	20.3
1930	29	21.6
1931	21	21.6
1932	34	21.6
1933	22	21.6
1934	21	21.6
1935	17	21.6
1936	19	21.6
1937	16	21.6
1938	19	21.6
1939	18	21.6
1940	33	22.1
1941	21	22.1
1942	21	22.1
1943	18	22.1
1944	31	22.1
1945	20	22.1
1946	29	22.1
1947	18	22.1
1948	17	22.1
1949	13	22.1
1950	18	20.3
1951	24	20.3
1952	11	20.3
1953	23	20.3
1954	24	20.3
1955	27	20.3
1956	17	20.3
1957	18	20.3
1958	22	20.3
1959	19	20.3
1962	22	25.1
1963	30	25.1
1964	15	25.1
1965	27	25.1
1966	25	25.1
1967	24	25.1
1968	30	25.1
1969	28	25.1
1970	14	14

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

First to last qualifying date each year at Kamuthi
Year	First date	Last date
1904	1904-01-01	1904-12-05
1905	1905-04-05	1905-11-24
1906	1906-08-01	1906-12-20
1907	1907-04-07	1907-12-17
1908	1908-02-26	1908-12-26
1909	1909-01-01	1909-12-30
1910	1910-02-19	1910-11-22
1911	1911-09-02	1911-12-24
1912	1912-05-05	1912-11-22
1913	1913-04-28	1913-12-18
1914	1914-04-03	1914-12-05
1915	1915-01-18	1915-12-25
1916	1916-04-21	1916-11-21
1917	1917-01-01	1917-12-15
1918	1918-01-25	1918-12-19
1919	1919-01-27	1919-12-08
1920	1920-01-01	1920-11-29
1921	1921-01-10	1921-12-30
1922	1922-04-12	1922-11-30
1923	1923-01-11	1923-12-17
1924	1924-01-08	1924-12-07
1925	1925-01-13	1925-12-11
1926	1926-01-28	1926-11-01
1927	1927-01-08	1927-12-01
1928	1928-02-07	1928-12-29
1929	1929-01-07	1929-12-01
1930	1930-01-03	1930-12-03
1931	1931-01-07	1931-12-11
1932	1932-02-24	1932-12-13
1933	1933-04-05	1933-11-26
1934	1934-01-10	1934-12-13
1935	1935-04-03	1935-12-27
1936	1936-03-18	1936-12-19
1937	1937-03-15	1937-11-15
1938	1938-02-06	1938-12-28
1939	1939-01-11	1939-11-22
1940	1940-04-20	1940-12-12
1941	1941-01-07	1941-12-15
1942	1942-03-31	1942-12-19
1943	1943-01-03	1943-11-22
1944	1944-01-30	1944-12-23
1945	1945-03-11	1945-12-06
1946	1946-03-17	1946-12-17
1947	1947-01-28	1947-12-15
1948	1948-01-17	1948-11-29
1949	1949-01-01	1949-12-07
1950	1950-02-20	1950-12-12
1951	1951-03-27	1951-11-29
1952	1952-02-22	1952-11-21
1953	1953-02-20	1953-12-27
1954	1954-01-06	1954-12-10
1955	1955-04-07	1955-12-04
1956	1956-01-29	1956-11-23
1957	1957-04-16	1957-12-27
1958	1958-03-01	1958-11-25
1959	1959-05-10	1959-12-01
1962	1962-04-04	1962-11-06
1963	1963-01-06	1963-12-04
1964	1964-07-25	1964-12-23
1965	1965-04-15	1965-12-20
1966	1966-02-27	1966-12-20
1967	1967-03-19	1967-12-12
1968	1968-03-15	1968-12-20
1969	1969-01-18	1969-12-30
1970	1970-04-03	1970-12-27

Every Fixed Threshold

Fixed thresholds at Kamuthi
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	65	34	1932	14
25 mm (0.98 in): Days with 25 mm or more rain	65	16	1920	5
50 mm (1.97 in): Days with 50 mm or more rain	56	6	1920	1
100 mm (3.94 in): Days with 100 mm or more rain	19	2	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

Data for Kamuthi 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).

Kamuthi Threshold Days by Year (IN020101200)

Key Facts for Kamuthi Thresholds

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

Every Fixed Threshold

Download the Data

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