Sattankulam Threshold Days by Year

5 fixed thresholds counted per year at Sattankulam (IN020140802): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sattankulam Thresholds

Sattankulam: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1925 with 33.
Sattankulam: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1914 with 18.
Sattankulam: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1914 with 8.
Sattankulam: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1912 with 2.
5 fixed thresholds have at least one qualifying day at Sattankulam.

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

67 years with a qualifying day

Days per year at Sattankulam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1925.

Days with 10 mm (0.39 in) or more of precipitation per year at Sattankulam
Year	Days	Decade average
1903	15	17
1904	11	17
1905	25	17
1906	23	17
1907	17	17
1908	10	17
1909	18	17
1910	11	17.5
1911	12	17.5
1912	17	17.5
1913	19	17.5
1914	28	17.5
1915	14	17.5
1916	15	17.5
1917	17	17.5
1918	20	17.5
1919	22	17.5
1920	25	21.9
1921	15	21.9
1922	22	21.9
1923	14	21.9
1924	23	21.9
1925	33	21.9
1926	12	21.9
1927	21	21.9
1928	27	21.9
1929	27	21.9
1930	19	19.7
1931	21	19.7
1932	22	19.7
1933	14	19.7
1934	24	19.7
1935	15	19.7
1936	21	19.7
1937	21	19.7
1938	21	19.7
1939	19	19.7
1940	30	21.6
1941	18	21.6
1942	20	21.6
1943	26	21.6
1944	29	21.6
1945	22	21.6
1946	29	21.6
1947	15	21.6
1948	12	21.6
1949	15	21.6
1950	17	15.4
1951	18	15.4
1952	10	15.4
1953	17	15.4
1954	16	15.4
1955	18	15.4
1956	15	15.4
1957	23	15.4
1958	6	15.4
1959	14	15.4
1960	28	17
1961	5	17
1962	7	17
1963	26	17
1964	1	17
1966	20	17
1967	18	17
1968	20	17
1969	28	17
1970	13	13

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

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

Every Fixed Threshold

Fixed thresholds at Sattankulam
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	67	33	1925	13
25 mm (0.98 in): Days with 25 mm or more rain	65	18	1914	4
50 mm (1.97 in): Days with 50 mm or more rain	56	8	1914	1
100 mm (3.94 in): Days with 100 mm or more rain	14	2	1912	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1943	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

Data for Sattankulam 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Sattankulam Threshold Days by Year

Key Facts for Sattankulam Thresholds

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

Every Fixed Threshold

Download the Data

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