Tiruchendur Threshold Days by Year (IN020140601)

5 fixed thresholds counted per year at Tiruchendur (IN020140601): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tiruchendur Thresholds

Tiruchendur: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1929 with 34.
Tiruchendur: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1963 with 23.
Tiruchendur: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1963 with 14.
Tiruchendur: days with 100 mm (3.94 in) or more of precipitation in 32 years, most in 1963 with 4.
5 fixed thresholds have at least one qualifying day at Tiruchendur.

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

54 years with a qualifying day

Days per year at Tiruchendur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1929.

Days with 10 mm (0.39 in) or more of precipitation per year at Tiruchendur
Year	Days	Decade average
1915	15	17.8
1916	13	17.8
1917	18	17.8
1918	22	17.8
1919	21	17.8
1920	26	19.6
1921	16	19.6
1922	17	19.6
1923	22	19.6
1924	17	19.6
1926	12	19.6
1927	17	19.6
1928	15	19.6
1929	34	19.6
1930	21	17.5
1931	18	17.5
1932	16	17.5
1933	11	17.5
1934	18	17.5
1935	12	17.5
1936	21	17.5
1937	19	17.5
1938	20	17.5
1939	19	17.5
1940	23	18.9
1941	20	18.9
1942	18	18.9
1943	17	18.9
1944	22	18.9
1945	19	18.9
1946	24	18.9
1947	16	18.9
1948	16	18.9
1949	14	18.9
1950	15	15.2
1951	19	15.2
1952	8	15.2
1953	13	15.2
1954	15	15.2
1955	20	15.2
1956	13	15.2
1957	19	15.2
1958	18	15.2
1959	12	15.2
1960	19	20.4
1961	26	20.4
1962	16	20.4
1963	30	20.4
1964	13	20.4
1966	17	20.4
1967	15	20.4
1968	25	20.4
1969	23	20.4
1970	12	12

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

First to last qualifying date each year at Tiruchendur
Year	First date	Last date
1915	1915-01-18	1915-12-29
1916	1916-02-11	1916-12-03
1917	1917-01-01	1917-12-23
1918	1918-01-23	1918-12-19
1919	1919-01-05	1919-12-26
1920	1920-01-01	1920-11-25
1921	1921-01-15	1921-12-30
1922	1922-01-01	1922-12-01
1923	1923-01-11	1923-12-17
1924	1924-01-08	1924-12-09
1926	1926-04-08	1926-12-14
1927	1927-01-08	1927-12-01
1928	1928-01-07	1928-12-29
1929	1929-02-05	1929-12-27
1930	1930-01-09	1930-12-03
1931	1931-01-06	1931-12-27
1932	1932-02-26	1932-12-15
1933	1933-01-08	1933-11-27
1934	1934-01-09	1934-12-12
1935	1935-03-10	1935-12-27
1936	1936-01-15	1936-12-16
1937	1937-02-17	1937-12-20
1938	1938-01-04	1938-12-28
1939	1939-01-14	1939-12-16
1940	1940-04-20	1940-12-13
1941	1941-01-03	1941-12-22
1942	1942-03-02	1942-12-24
1943	1943-01-03	1943-12-14
1944	1944-02-13	1944-12-23
1945	1945-02-24	1945-12-20
1946	1946-03-15	1946-12-18
1947	1947-01-01	1947-11-20
1948	1948-03-30	1948-11-30
1949	1949-01-01	1949-12-06
1950	1950-02-20	1950-12-31
1951	1951-01-16	1951-12-17
1952	1952-01-07	1952-11-23
1953	1953-01-24	1953-12-27
1954	1954-01-06	1954-12-22
1955	1955-01-10	1955-12-07
1956	1956-02-25	1956-12-28
1957	1957-02-27	1957-12-31
1958	1958-01-30	1958-12-08
1959	1959-01-10	1959-12-10
1960	1960-02-27	1960-12-05
1961	1961-01-06	1961-12-09
1962	1962-02-04	1962-11-26
1963	1963-01-08	1963-12-22
1964	1964-01-25	1964-12-26
1966	1966-01-14	1966-12-22
1967	1967-01-17	1967-12-08
1968	1968-01-04	1968-12-27
1969	1969-01-15	1969-12-31
1970	1970-01-01	1970-12-29

Every Fixed Threshold

Fixed thresholds at Tiruchendur
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	54	34	1929	12
25 mm (0.98 in): Days with 25 mm or more rain	54	23	1963	4
50 mm (1.97 in): Days with 50 mm or more rain	53	14	1963	2
100 mm (3.94 in): Days with 100 mm or more rain	32	4	1963	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1923	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Tiruchendur 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).

Tiruchendur Threshold Days by Year (IN020140601)

Key Facts for Tiruchendur Thresholds

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

Every Fixed Threshold

Download the Data

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