Sonkatch Threshold Days by Year (IN011110100)

5 fixed thresholds counted per year at Sonkatch (IN011110100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sonkatch Thresholds

Sonkatch: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1959 with 43.
Sonkatch: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1937 with 24.
Sonkatch: days with 50 mm (1.97 in) or more of precipitation in 65 years, most in 1933 with 12.
Sonkatch: days with 100 mm (3.94 in) or more of precipitation in 38 years, most in 1961 with 5.
5 fixed thresholds have at least one qualifying day at Sonkatch.

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

66 years with a qualifying day

Days per year at Sonkatch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1959.

Days with 10 mm (0.39 in) or more of precipitation per year at Sonkatch
Year	Days	Decade average
1901	20	20.4
1902	17	20.4
1903	25	20.4
1904	12	20.4
1905	17	20.4
1906	31	20.4
1907	19	20.4
1908	19	20.4
1909	24	20.4
1910	24	23.2
1911	23	23.2
1912	21	23.2
1913	22	23.2
1914	21	23.2
1915	19	23.2
1916	30	23.2
1917	30	23.2
1918	14	23.2
1919	28	23.2
1920	16	21.7
1921	24	21.7
1922	24	21.7
1923	24	21.7
1924	24	21.7
1929	18	21.7
1930	20	29.5
1931	35	29.5
1932	24	29.5
1933	33	29.5
1934	38	29.5
1935	23	29.5
1936	32	29.5
1937	30	29.5
1938	30	29.5
1939	30	29.5
1940	33	30.2
1941	17	30.2
1942	22	30.2
1943	29	30.2
1944	35	30.2
1945	32	30.2
1946	38	30.2
1947	30	30.2
1948	40	30.2
1949	26	30.2
1950	20	28.2
1951	17	28.2
1952	20	28.2
1953	33	28.2
1954	31	28.2
1955	38	28.2
1956	24	28.2
1957	18	28.2
1958	38	28.2
1959	43	28.2
1960	23	26.2
1961	29	26.2
1962	27	26.2
1963	35	26.2
1964	27	26.2
1965	15	26.2
1966	25	26.2
1967	32	26.2
1968	23	26.2
1969	26	26.2
1970	31	31

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

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

Every Fixed Threshold

Fixed thresholds at Sonkatch
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	66	43	1959	31
25 mm (0.98 in): Days with 25 mm or more rain	66	24	1937	17
50 mm (1.97 in): Days with 50 mm or more rain	65	12	1933	5
100 mm (3.94 in): Days with 100 mm or more rain	38	5	1961	2
200 mm (7.87 in): Days with 200 mm or more rain	10	1	1905	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 Sonkatch 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).

Sonkatch Threshold Days by Year (IN011110100)

Key Facts for Sonkatch Thresholds

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

Every Fixed Threshold

Download the Data

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