Ko253Lpatti Sr Threshold Days by Year (IN020141000)

4 fixed thresholds counted per year at Ko253Lpatti Sr (IN020141000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ko253Lpatti Sr Thresholds

Ko253Lpatti Sr: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1940 with 35.
Ko253Lpatti Sr: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1940 with 17.
Ko253Lpatti Sr: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1961 with 6.
Ko253Lpatti Sr: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1903 with 1.
4 fixed thresholds have at least one qualifying day at Ko253Lpatti Sr.

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

67 years with a qualifying day

Days per year at Ko253Lpatti Sr with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1940.

Days with 10 mm (0.39 in) or more of precipitation per year at Ko253Lpatti Sr
Year	Days	Decade average
1903	18	19.1
1904	10	19.1
1905	18	19.1
1906	25	19.1
1907	24	19.1
1908	15	19.1
1909	24	19.1
1910	22	23
1911	20	23
1912	26	23
1913	19	23
1914	28	23
1915	26	23
1916	16	23
1917	26	23
1918	28	23
1919	19	23
1920	24	21.1
1921	19	21.1
1922	24	21.1
1923	18	21.1
1924	20	21.1
1925	22	21.1
1926	13	21.1
1927	31	21.1
1928	17	21.1
1929	23	21.1
1930	26	20.4
1931	17	20.4
1932	26	20.4
1933	21	20.4
1934	23	20.4
1935	19	20.4
1936	26	20.4
1937	19	20.4
1938	17	20.4
1939	10	20.4
1940	35	23.7
1941	19	23.7
1942	23	23.7
1943	28	23.7
1944	22	23.7
1945	21	23.7
1946	25	23.7
1947	21	23.7
1948	20	23.7
1949	23	23.7
1950	18	21.4
1951	18	21.4
1952	17	21.4
1953	29	21.4
1954	33	21.4
1955	20	21.4
1956	17	21.4
1957	16	21.4
1958	24	21.4
1959	22	21.4
1960	21	23.2
1961	27	23.2
1962	20	23.2
1963	30	23.2
1964	21	23.2
1966	27	23.2
1967	20	23.2
1968	22	23.2
1969	21	23.2
1970	18	18

For each year, a bar from the first to the last day at Ko253Lpatti Sr meeting 10 mm (0.39 in).

First to last qualifying date each year at Ko253Lpatti Sr
Year	First date	Last date
1903	1903-01-06	1903-12-06
1904	1904-01-01	1904-12-06
1905	1905-02-24	1905-11-25
1906	1906-03-01	1906-12-22
1907	1907-04-11	1907-12-17
1908	1908-01-12	1908-11-05
1909	1909-01-04	1909-12-30
1910	1910-01-05	1910-11-18
1911	1911-04-19	1911-12-24
1912	1912-04-20	1912-12-19
1913	1913-04-16	1913-12-19
1914	1914-04-03	1914-12-23
1915	1915-02-28	1915-11-29
1916	1916-03-26	1916-11-29
1917	1917-01-01	1917-12-12
1918	1918-01-03	1918-12-19
1919	1919-01-05	1919-12-18
1920	1920-01-01	1920-11-25
1921	1921-01-13	1921-12-30
1922	1922-02-02	1922-12-02
1923	1923-01-11	1923-12-17
1924	1924-01-09	1924-12-01
1925	1925-01-14	1925-12-12
1926	1926-01-27	1926-11-02
1927	1927-02-27	1927-12-01
1928	1928-02-05	1928-12-28
1929	1929-02-03	1929-12-05
1930	1930-01-09	1930-12-02
1931	1931-01-17	1931-12-25
1932	1932-02-26	1932-12-13
1933	1933-03-12	1933-12-23
1934	1934-01-10	1934-12-13
1935	1935-01-21	1935-12-27
1936	1936-02-08	1936-12-19
1937	1937-02-22	1937-11-19
1938	1938-02-04	1938-12-26
1939	1939-01-11	1939-11-22
1940	1940-03-27	1940-12-13
1941	1941-01-08	1941-11-24
1942	1942-03-02	1942-12-18
1943	1943-01-03	1943-12-14
1944	1944-01-30	1944-12-13
1945	1945-03-10	1945-12-18
1946	1946-03-17	1946-12-18
1947	1947-01-30	1947-12-18
1948	1948-01-18	1948-11-30
1949	1949-01-01	1949-11-19
1950	1950-02-20	1950-12-13
1951	1951-01-16	1951-11-21
1952	1952-02-24	1952-12-13
1953	1953-02-23	1953-12-16
1954	1954-01-06	1954-12-26
1955	1955-01-10	1955-12-06
1956	1956-01-30	1956-11-24
1957	1957-02-28	1957-12-08
1958	1958-03-12	1958-12-05
1959	1959-02-02	1959-12-01
1960	1960-04-03	1960-11-25
1961	1961-01-11	1961-12-09
1962	1962-01-30	1962-12-02
1963	1963-01-09	1963-12-07
1964	1964-03-22	1964-11-18
1966	1966-05-01	1966-12-12
1967	1967-03-20	1967-12-13
1968	1968-03-27	1968-12-29
1969	1969-01-15	1969-12-31
1970	1970-02-20	1970-12-12

Every Fixed Threshold

Fixed thresholds at Ko253Lpatti Sr
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	67	35	1940	18
25 mm (0.98 in): Days with 25 mm or more rain	67	17	1940	10
50 mm (1.97 in): Days with 50 mm or more rain	55	6	1961	4
100 mm (3.94 in): Days with 100 mm or more rain	9	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 1903.

Download the Data

Data for Ko253Lpatti Sr 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).

Ko253Lpatti Sr Threshold Days by Year (IN020141000)

Key Facts for Ko253Lpatti Sr Thresholds

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

Every Fixed Threshold

Download the Data

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