Sankarankoil Threshold Days by Year (IN020141100)

4 fixed thresholds counted per year at Sankarankoil (IN020141100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sankarankoil Thresholds

Sankarankoil: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1902 with 34.
Sankarankoil: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1922 with 18.
Sankarankoil: days with 50 mm (1.97 in) or more of precipitation in 63 years, most in 1922 with 7.
Sankarankoil: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1918 with 2.
4 fixed thresholds have at least one qualifying day at Sankarankoil.

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

70 years with a qualifying day

Days per year at Sankarankoil with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1902.

Days with 10 mm (0.39 in) or more of precipitation per year at Sankarankoil
Year	Days	Decade average
1901	21	20.9
1902	34	20.9
1903	16	20.9
1904	17	20.9
1905	24	20.9
1906	17	20.9
1907	26	20.9
1908	18	20.9
1909	15	20.9
1910	13	22.1
1911	13	22.1
1912	21	22.1
1913	24	22.1
1914	32	22.1
1915	23	22.1
1916	16	22.1
1917	17	22.1
1918	32	22.1
1919	30	22.1
1920	23	24.2
1921	22	24.2
1922	25	24.2
1923	24	24.2
1924	31	24.2
1925	24	24.2
1926	19	24.2
1927	29	24.2
1928	20	24.2
1929	25	24.2
1930	26	21.1
1931	23	21.1
1932	27	21.1
1933	28	21.1
1934	15	21.1
1935	24	21.1
1936	24	21.1
1937	13	21.1
1938	15	21.1
1939	16	21.1
1940	34	23.5
1941	19	23.5
1942	24	23.5
1943	22	23.5
1944	27	23.5
1945	24	23.5
1946	26	23.5
1947	19	23.5
1948	25	23.5
1949	15	23.5
1950	16	17
1951	25	17
1952	10	17
1953	17	17
1954	32	17
1955	20	17
1956	7	17
1957	12	17
1958	15	17
1959	16	17
1960	33	22
1961	13	22
1962	23	22
1963	25	22
1964	19	22
1965	18	22
1966	21	22
1967	16	22
1968	23	22
1969	29	22
1970	20	20

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

First to last qualifying date each year at Sankarankoil
Year	First date	Last date
1901	1901-01-12	1901-11-25
1902	1902-01-03	1902-12-25
1903	1903-02-12	1903-12-21
1904	1904-01-02	1904-12-21
1905	1905-04-23	1905-11-28
1906	1906-04-27	1906-12-22
1907	1907-01-11	1907-12-17
1908	1908-01-18	1908-11-10
1909	1909-01-03	1909-11-29
1910	1910-05-10	1910-11-25
1911	1911-06-03	1911-12-13
1912	1912-02-14	1912-12-19
1913	1913-02-15	1913-12-19
1914	1914-03-11	1914-12-12
1915	1915-01-19	1915-12-27
1916	1916-04-07	1916-11-30
1917	1917-02-01	1917-12-09
1918	1918-01-13	1918-12-19
1919	1919-01-05	1919-12-27
1920	1920-01-01	1920-11-24
1921	1921-01-15	1921-12-31
1922	1922-01-10	1922-12-02
1923	1923-01-12	1923-12-18
1924	1924-01-09	1924-12-13
1925	1925-01-14	1925-12-28
1926	1926-01-08	1926-11-19
1927	1927-01-18	1927-12-01
1928	1928-01-07	1928-12-29
1929	1929-01-28	1929-12-07
1930	1930-01-09	1930-11-22
1931	1931-01-18	1931-12-25
1932	1932-02-22	1932-12-13
1933	1933-03-28	1933-11-13
1934	1934-01-10	1934-12-13
1935	1935-01-31	1935-12-28
1936	1936-02-09	1936-12-19
1937	1937-02-21	1937-11-14
1938	1938-02-03	1938-12-28
1939	1939-01-12	1939-11-28
1940	1940-03-12	1940-12-24
1941	1941-01-08	1941-12-16
1942	1942-03-02	1942-12-21
1943	1943-01-03	1943-12-14
1944	1944-01-30	1944-12-07
1945	1945-03-31	1945-12-18
1946	1946-03-20	1946-12-16
1947	1947-01-30	1947-11-20
1948	1948-01-18	1948-12-29
1949	1949-04-05	1949-11-21
1950	1950-02-20	1950-12-13
1951	1951-02-12	1951-12-01
1952	1952-02-25	1952-12-13
1953	1953-01-23	1953-11-27
1954	1954-01-07	1954-12-22
1955	1955-01-10	1955-12-06
1956	1956-04-28	1956-11-24
1957	1957-07-25	1957-12-31
1958	1958-03-25	1958-12-05
1959	1959-01-17	1959-12-11
1960	1960-02-23	1960-11-25
1961	1961-01-11	1961-12-05
1962	1962-02-20	1962-12-03
1963	1963-01-08	1963-12-22
1964	1964-03-03	1964-11-25
1965	1965-02-15	1965-12-26
1966	1966-03-13	1966-12-11
1967	1967-03-21	1967-12-08
1968	1968-03-15	1968-12-28
1969	1969-04-05	1969-12-31
1970	1970-01-20	1970-11-23

Every Fixed Threshold

Fixed thresholds at Sankarankoil
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	70	34	1902	20
25 mm (0.98 in): Days with 25 mm or more rain	70	18	1922	7
50 mm (1.97 in): Days with 50 mm or more rain	63	7	1922	2
100 mm (3.94 in): Days with 100 mm or more rain	15	2	1918	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 Sankarankoil 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).

Sankarankoil Threshold Days by Year (IN020141100)

Key Facts for Sankarankoil Thresholds

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

Every Fixed Threshold

Download the Data

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