Sivaganga Threshold Days by Year (IN020100401)

4 fixed thresholds counted per year at Sivaganga (IN020100401): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sivaganga Thresholds

Sivaganga: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1946 with 39.
Sivaganga: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1944 with 20.
Sivaganga: days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 1960 with 9.
Sivaganga: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1908 with 2.
4 fixed thresholds have at least one qualifying day at Sivaganga.

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

69 years with a qualifying day

Days per year at Sivaganga with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1946.

Days with 10 mm (0.39 in) or more of precipitation per year at Sivaganga
Year	Days	Decade average
1901	24	29.1
1902	31	29.1
1903	36	29.1
1904	23	29.1
1905	33	29.1
1906	30	29.1
1907	27	29.1
1908	29	29.1
1909	29	29.1
1910	33	25.3
1911	23	25.3
1912	22	25.3
1913	23	25.3
1914	21	25.3
1915	27	25.3
1916	22	25.3
1917	29	25.3
1918	28	25.3
1919	25	25.3
1920	33	26.4
1921	30	26.4
1922	27	26.4
1923	27	26.4
1924	25	26.4
1925	21	26.4
1926	18	26.4
1927	27	26.4
1928	25	26.4
1929	31	26.4
1931	27	25.7
1932	31	25.7
1933	28	25.7
1934	20	25.7
1935	24	25.7
1936	27	25.7
1937	23	25.7
1938	20	25.7
1939	31	25.7
1940	27	27
1941	31	27
1942	26	27
1943	24	27
1944	37	27
1945	21	27
1946	39	27
1947	21	27
1948	18	27
1949	26	27
1950	19	26.9
1951	28	26.9
1952	22	26.9
1953	27	26.9
1954	36	26.9
1955	34	26.9
1956	28	26.9
1957	24	26.9
1958	22	26.9
1959	29	26.9
1960	29	27.2
1961	23	27.2
1962	25	27.2
1963	33	27.2
1964	24	27.2
1965	37	27.2
1966	31	27.2
1967	23	27.2
1968	24	27.2
1969	23	27.2
1970	33	33

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

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

Every Fixed Threshold

Fixed thresholds at Sivaganga
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	39	1946	33
25 mm (0.98 in): Days with 25 mm or more rain	69	20	1944	15
50 mm (1.97 in): Days with 50 mm or more rain	66	9	1960	5
100 mm (3.94 in): Days with 100 mm or more rain	15	2	1908	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.

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Data for Sivaganga 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).

Sivaganga Threshold Days by Year (IN020100401)

Key Facts for Sivaganga Thresholds

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

Every Fixed Threshold

Download the Data

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