Sriperumbudur Threshold Days by Year

5 fixed thresholds counted per year at Sriperumbudur (IN020040201): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sriperumbudur Thresholds

Sriperumbudur: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1930 with 48.
Sriperumbudur: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1903 with 26.
Sriperumbudur: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1912 with 9.
Sriperumbudur: days with 100 mm (3.94 in) or more of precipitation in 33 years, most in 1903 with 3.
5 fixed thresholds have at least one qualifying day at Sriperumbudur.

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

70 years with a qualifying day

Days per year at Sriperumbudur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1930.

Days with 10 mm (0.39 in) or more of precipitation per year at Sriperumbudur
Year	Days	Decade average
1901	31	29.4
1902	36	29.4
1903	43	29.4
1904	21	29.4
1905	22	29.4
1906	34	29.4
1907	21	29.4
1908	28	29.4
1909	29	29.4
1910	27	29.7
1911	25	29.7
1912	22	29.7
1913	33	29.7
1914	34	29.7
1915	21	29.7
1916	30	29.7
1917	30	29.7
1918	36	29.7
1919	39	29.7
1920	28	31.7
1921	33	31.7
1922	44	31.7
1923	28	31.7
1924	29	31.7
1925	47	31.7
1926	23	31.7
1927	23	31.7
1928	33	31.7
1929	29	31.7
1930	48	30.4
1931	42	30.4
1932	28	30.4
1933	22	30.4
1934	28	30.4
1935	25	30.4
1936	24	30.4
1937	35	30.4
1938	20	30.4
1939	32	30.4
1940	33	28.6
1941	26	28.6
1942	21	28.6
1943	36	28.6
1944	44	28.6
1945	20	28.6
1946	43	28.6
1947	21	28.6
1948	18	28.6
1949	24	28.6
1950	24	24.4
1951	15	24.4
1952	20	24.4
1953	19	24.4
1954	30	24.4
1955	23	24.4
1956	33	24.4
1957	29	24.4
1958	29	24.4
1959	22	24.4
1960	40	32
1961	39	32
1962	32	32
1963	29	32
1964	26	32
1965	34	32
1966	39	32
1967	28	32
1968	21	32
1969	32	32
1970	38	38

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

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

Every Fixed Threshold

Fixed thresholds at Sriperumbudur
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	48	1930	38
25 mm (0.98 in): Days with 25 mm or more rain	70	26	1903	20
50 mm (1.97 in): Days with 50 mm or more rain	70	9	1912	5
100 mm (3.94 in): Days with 100 mm or more rain	33	3	1903	1
200 mm (7.87 in): Days with 200 mm or more rain	5	1	1903	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 Sriperumbudur 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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

Sriperumbudur Threshold Days by Year

Key Facts for Sriperumbudur Thresholds

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

Every Fixed Threshold

Download the Data

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