Channapatana Threshold Days by Year (IN009010600)

4 fixed thresholds counted per year at Channapatana (IN009010600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Channapatana Thresholds

Channapatana: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1903 with 40.
Channapatana: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1933 with 18.
Channapatana: days with 50 mm (1.97 in) or more of precipitation in 63 years, most in 1962 with 7.
Channapatana: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1917 with 3.
4 fixed thresholds have at least one qualifying day at Channapatana.

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

69 years with a qualifying day

Days per year at Channapatana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1903.

Days with 10 mm (0.39 in) or more of precipitation per year at Channapatana
Year	Days	Decade average
1901	27	26.3
1902	28	26.3
1903	40	26.3
1904	17	26.3
1905	27	26.3
1906	23	26.3
1907	22	26.3
1908	19	26.3
1909	34	26.3
1910	35	29
1911	28	29
1912	39	29
1913	18	29
1914	19	29
1915	22	29
1916	35	29
1917	33	29
1918	22	29
1919	39	29
1920	18	21.5
1921	25	21.5
1922	27	21.5
1923	18	21.5
1924	24	21.5
1925	17	21.5
1926	23	21.5
1927	15	21.5
1928	25	21.5
1929	23	21.5
1930	26	24.9
1931	14	24.9
1932	30	24.9
1933	32	24.9
1934	15	24.9
1935	22	24.9
1936	27	24.9
1937	25	24.9
1938	28	24.9
1939	30	24.9
1940	30	28.4
1941	33	28.4
1942	26	28.4
1943	34	28.4
1944	35	28.4
1945	20	28.4
1946	36	28.4
1947	22	28.4
1948	22	28.4
1949	26	28.4
1950	30	25.5
1951	24	25.5
1952	18	25.5
1953	29	25.5
1954	27	25.5
1955	25	25.5
1956	29	25.5
1957	22	25.5
1958	30	25.5
1959	21	25.5
1960	21	23.6
1961	27	23.6
1962	33	23.6
1963	26	23.6
1964	32	23.6
1965	9	23.6
1967	19	23.6
1968	18	23.6
1969	27	23.6
1970	27	27

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

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

Every Fixed Threshold

Fixed thresholds at Channapatana
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	40	1903	27
25 mm (0.98 in): Days with 25 mm or more rain	69	18	1933	12
50 mm (1.97 in): Days with 50 mm or more rain	63	7	1962	6
100 mm (3.94 in): Days with 100 mm or more rain	10	3	1917	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 Channapatana 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).

Channapatana Threshold Days by Year (IN009010600)

Key Facts for Channapatana Thresholds

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

Every Fixed Threshold

Download the Data

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