Palayankottai Threshold Days by Year (IN020140500)

5 fixed thresholds counted per year at Palayankottai (IN020140500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palayankottai Thresholds

Palayankottai: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1927 with 36.
Palayankottai: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1927 with 19.
Palayankottai: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 1914 with 7.
Palayankottai: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1920 with 2.
5 fixed thresholds have at least one qualifying day at Palayankottai.

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

69 years with a qualifying day

Days per year at Palayankottai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1927.

Days with 10 mm (0.39 in) or more of precipitation per year at Palayankottai
Year	Days	Decade average
1901	18	20
1902	32	20
1903	15	20
1904	14	20
1905	21	20
1906	23	20
1907	23	20
1908	15	20
1909	19	20
1910	16	20.6
1911	20	20.6
1912	19	20.6
1913	24	20.6
1914	33	20.6
1915	22	20.6
1916	12	20.6
1917	18	20.6
1918	24	20.6
1919	18	20.6
1920	25	24.1
1921	17	24.1
1922	27	24.1
1923	18	24.1
1924	23	24.1
1925	32	24.1
1926	14	24.1
1927	36	24.1
1928	19	24.1
1929	30	24.1
1930	21	20.2
1931	13	20.2
1932	24	20.2
1933	21	20.2
1934	18	20.2
1935	20	20.2
1936	21	20.2
1937	22	20.2
1938	27	20.2
1939	15	20.2
1940	28	22
1941	17	22
1942	20	22
1943	16	22
1944	29	22
1945	23	22
1946	24	22
1947	23	22
1948	21	22
1949	19	22
1950	20	18.2
1951	21	18.2
1952	11	18.2
1953	18	18.2
1954	18	18.2
1955	19	18.2
1956	12	18.2
1957	20	18.2
1958	20	18.2
1959	23	18.2
1960	30	22.4
1961	23	22.4
1962	18	22.4
1963	24	22.4
1964	19	22.4
1965	28	22.4
1966	25	22.4
1968	19	22.4
1969	16	22.4
1970	17	17

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

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

Every Fixed Threshold

Fixed thresholds at Palayankottai
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	36	1927	17
25 mm (0.98 in): Days with 25 mm or more rain	69	19	1927	6
50 mm (1.97 in): Days with 50 mm or more rain	61	7	1914	1
100 mm (3.94 in): Days with 100 mm or more rain	14	2	1920	1
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1931	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 Palayankottai 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).

Palayankottai Threshold Days by Year (IN020140500)

Key Facts for Palayankottai Thresholds

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

Every Fixed Threshold

Download the Data

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