Tirumayam Threshold Days by Year (IN020131400)

4 fixed thresholds counted per year at Tirumayam (IN020131400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tirumayam Thresholds

Tirumayam: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1902 with 43.
Tirumayam: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1903 with 20.
Tirumayam: days with 50 mm (1.97 in) or more of precipitation in 65 years, most in 1920 with 9.
Tirumayam: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1906 with 1.
4 fixed thresholds have at least one qualifying day at Tirumayam.

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

69 years with a qualifying day

Days per year at Tirumayam 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 Tirumayam
Year	Days	Decade average
1901	26	29.9
1902	43	29.9
1903	38	29.9
1904	28	29.9
1905	26	29.9
1906	31	29.9
1907	28	29.9
1908	23	29.9
1909	26	29.9
1910	35	31.3
1911	33	31.3
1912	39	31.3
1913	30	31.3
1914	27	31.3
1915	29	31.3
1916	25	31.3
1917	38	31.3
1918	25	31.3
1919	32	31.3
1920	43	29.9
1921	30	29.9
1922	34	29.9
1923	32	29.9
1924	29	29.9
1925	29	29.9
1926	24	29.9
1927	26	29.9
1928	28	29.9
1929	24	29.9
1930	34	28.1
1931	30	28.1
1932	34	28.1
1933	29	28.1
1934	23	28.1
1935	19	28.1
1936	25	28.1
1937	24	28.1
1938	33	28.1
1939	30	28.1
1940	33	30.6
1941	31	30.6
1942	20	30.6
1943	32	30.6
1944	32	30.6
1945	27	30.6
1946	39	30.6
1947	30	30.6
1948	33	30.6
1949	29	30.6
1950	19	28.8
1951	37	28.8
1952	18	28.8
1953	35	28.8
1954	37	28.8
1955	31	28.8
1956	37	28.8
1957	10	28.8
1958	33	28.8
1959	31	28.8
1960	25	31.2
1961	29	31.2
1962	30	31.2
1963	36	31.2
1964	30	31.2
1966	41	31.2
1967	29	31.2
1968	28	31.2
1969	33	31.2
1970	33	33

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

First to last qualifying date each year at Tirumayam
Year	First date	Last date
1901	1901-03-17	1901-12-10
1902	1902-01-04	1902-12-20
1903	1903-01-06	1903-12-31
1904	1904-01-11	1904-12-18
1905	1905-04-11	1905-12-14
1906	1906-01-17	1906-12-28
1907	1907-04-04	1907-12-17
1908	1908-01-18	1908-10-29
1909	1909-01-01	1909-12-30
1910	1910-01-05	1910-11-16
1911	1911-04-16	1911-12-24
1912	1912-01-14	1912-12-19
1913	1913-04-17	1913-12-20
1914	1914-01-03	1914-12-05
1915	1915-01-17	1915-12-28
1916	1916-05-22	1916-12-03
1917	1917-02-06	1917-12-08
1918	1918-01-02	1918-12-14
1919	1919-05-04	1919-12-31
1920	1920-01-01	1920-12-18
1921	1921-01-10	1921-12-30
1922	1922-01-02	1922-12-02
1923	1923-01-11	1923-12-17
1924	1924-01-08	1924-12-15
1925	1925-01-14	1925-12-28
1926	1926-01-26	1926-12-09
1927	1927-01-07	1927-12-07
1928	1928-01-05	1928-12-29
1929	1929-01-08	1929-12-09
1930	1930-01-08	1930-12-31
1931	1931-01-07	1931-12-25
1932	1932-04-13	1932-12-13
1933	1933-02-05	1933-12-17
1934	1934-01-24	1934-11-28
1935	1935-01-21	1935-12-27
1936	1936-02-23	1936-12-19
1937	1937-01-13	1937-11-20
1938	1938-02-04	1938-12-26
1939	1939-01-11	1939-11-22
1940	1940-03-10	1940-11-29
1941	1941-04-12	1941-12-22
1942	1942-04-04	1942-12-20
1943	1943-01-02	1943-12-29
1944	1944-01-13	1944-12-13
1945	1945-02-25	1945-11-13
1946	1946-03-17	1946-12-19
1947	1947-01-01	1947-12-14
1948	1948-01-17	1948-12-20
1949	1949-01-01	1949-11-27
1950	1950-02-19	1950-11-10
1951	1951-03-28	1951-11-29
1952	1952-01-03	1952-12-13
1953	1953-01-12	1953-12-27
1954	1954-01-07	1954-12-15
1955	1955-01-09	1955-12-07
1956	1956-01-12	1956-12-27
1957	1957-02-02	1957-12-30
1958	1958-01-03	1958-12-05
1959	1959-02-03	1959-12-03
1960	1960-02-24	1960-12-10
1961	1961-07-09	1961-12-05
1962	1962-05-21	1962-12-04
1963	1963-01-07	1963-12-07
1964	1964-05-11	1964-12-25
1966	1966-04-24	1966-12-21
1967	1967-03-20	1967-12-16
1968	1968-03-27	1968-12-18
1969	1969-06-03	1969-12-31
1970	1970-04-04	1970-11-23

Every Fixed Threshold

Fixed thresholds at Tirumayam
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	69	43	1902	33
25 mm (0.98 in): Days with 25 mm or more rain	69	20	1903	14
50 mm (1.97 in): Days with 50 mm or more rain	65	9	1920	5
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1906	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 Tirumayam 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).

Tirumayam Threshold Days by Year (IN020131400)

Key Facts for Tirumayam Thresholds

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

Every Fixed Threshold

Download the Data

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