Uttiramerur Threshold Days by Year

5 fixed thresholds counted per year at Uttiramerur (IN020040501): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uttiramerur Thresholds

Uttiramerur: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1903 with 50.
Uttiramerur: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1966 with 27.
Uttiramerur: days with 50 mm (1.97 in) or more of precipitation in 69 years, most in 1903 with 12.
Uttiramerur: days with 100 mm (3.94 in) or more of precipitation in 33 years, most in 1966 with 4.
5 fixed thresholds have at least one qualifying day at Uttiramerur.

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

70 years with a qualifying day

Days per year at Uttiramerur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1903.

Days with 10 mm (0.39 in) or more of precipitation per year at Uttiramerur
Year	Days	Decade average
1901	41	35.6
1902	42	35.6
1903	50	35.6
1904	20	35.6
1905	30	35.6
1906	38	35.6
1907	32	35.6
1908	28	35.6
1909	39	35.6
1910	35	34.5
1911	33	34.5
1912	33	34.5
1913	33	34.5
1914	41	34.5
1915	26	34.5
1916	41	34.5
1917	30	34.5
1918	29	34.5
1919	44	34.5
1920	38	33
1921	41	33
1922	37	33
1923	26	33
1924	21	33
1925	44	33
1926	24	33
1927	32	33
1928	35	33
1929	32	33
1930	44	30.7
1931	41	30.7
1932	31	30.7
1933	29	30.7
1934	26	30.7
1935	29	30.7
1936	28	30.7
1937	30	30.7
1938	25	30.7
1939	24	30.7
1940	27	32.5
1941	38	32.5
1942	28	32.5
1943	31	32.5
1944	38	32.5
1945	32	32.5
1946	50	32.5
1947	22	32.5
1948	34	32.5
1949	25	32.5
1950	24	31.2
1951	25	31.2
1952	27	31.2
1953	31	31.2
1954	34	31.2
1955	49	31.2
1956	36	31.2
1957	29	31.2
1958	32	31.2
1959	25	31.2
1960	42	28.1
1961	37	28.1
1962	30	28.1
1963	31	28.1
1964	14	28.1
1965	26	28.1
1966	36	28.1
1967	19	28.1
1968	23	28.1
1969	23	28.1
1970	22	22

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

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

Every Fixed Threshold

Fixed thresholds at Uttiramerur
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	50	1903	22
25 mm (0.98 in): Days with 25 mm or more rain	70	27	1966	14
50 mm (1.97 in): Days with 50 mm or more rain	69	12	1903	2
100 mm (3.94 in): Days with 100 mm or more rain	33	4	1966	2
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 1901.

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Data for Uttiramerur 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).

Uttiramerur Threshold Days by Year

Key Facts for Uttiramerur Thresholds

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

Every Fixed Threshold

Download the Data

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