Musiri Threshold Days by Year (IN020130500)

4 fixed thresholds counted per year at Musiri (IN020130500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Musiri Thresholds

Musiri: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1939 with 33.
Musiri: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1930 with 17.
Musiri: days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1903 with 8.
Musiri: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1903 with 2.
4 fixed thresholds have at least one qualifying day at Musiri.

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

69 years with a qualifying day

Days per year at Musiri with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1939.

Days with 10 mm (0.39 in) or more of precipitation per year at Musiri
Year	Days	Decade average
1901	20	21.6
1902	24	21.6
1903	27	21.6
1904	14	21.6
1905	19	21.6
1906	25	21.6
1907	20	21.6
1908	18	21.6
1909	27	21.6
1910	18	22.8
1911	25	22.8
1912	25	22.8
1913	18	22.8
1914	24	22.8
1915	27	22.8
1916	26	22.8
1917	23	22.8
1918	20	22.8
1919	22	22.8
1920	23	21.8
1921	23	21.8
1922	25	21.8
1923	21	21.8
1924	22	21.8
1925	19	21.8
1926	22	21.8
1927	21	21.8
1928	19	21.8
1929	23	21.8
1930	25	23.3
1931	14	23.3
1932	32	23.3
1933	19	23.3
1934	18	23.3
1935	27	23.3
1936	21	23.3
1937	23	23.3
1938	21	23.3
1939	33	23.3
1940	16	20.2
1941	15	20.2
1942	15	20.2
1943	32	20.2
1944	16	20.2
1945	4	20.2
1946	29	20.2
1947	24	20.2
1948	22	20.2
1949	29	20.2
1950	21	21
1951	21	21
1952	15	21
1953	25	21
1954	21	21
1955	23	21
1956	22	21
1957	18	21
1958	21	21
1959	23	21
1960	20	22
1961	23	22
1962	18	22
1963	28	22
1964	21	22
1966	29	22
1967	19	22
1968	21	22
1969	19	22
1970	27	27

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

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

Every Fixed Threshold

Fixed thresholds at Musiri
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	33	1939	27
25 mm (0.98 in): Days with 25 mm or more rain	69	17	1930	10
50 mm (1.97 in): Days with 50 mm or more rain	64	8	1903	1
100 mm (3.94 in): Days with 100 mm or more rain	13	2	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.

Download the Data

Data for Musiri 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).

Musiri Threshold Days by Year (IN020130500)

Key Facts for Musiri Thresholds

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

Every Fixed Threshold

Download the Data

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