Kumsi Threshold Days by Year (IN009181300)

4 fixed thresholds counted per year at Kumsi (IN009181300): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kumsi Thresholds

Kumsi: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1947 with 46.
Kumsi: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1933 with 17.
Kumsi: days with 50 mm (1.97 in) or more of precipitation in 54 years, most in 1924 with 7.
Kumsi: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1957 with 2.
4 fixed thresholds have at least one qualifying day at Kumsi.

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

59 years with a qualifying day

Days per year at Kumsi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1947.

Days with 10 mm (0.39 in) or more of precipitation per year at Kumsi
Year	Days	Decade average
1901	37	35.2
1902	44	35.2
1903	42	35.2
1904	38	35.2
1905	19	35.2
1906	32	35.2
1907	38	35.2
1908	29	35.2
1909	38	35.2
1910	40	33.2
1911	25	33.2
1912	28	33.2
1913	36	33.2
1914	33	33.2
1915	36	33.2
1916	36	33.2
1917	37	33.2
1918	25	33.2
1919	36	33.2
1920	28	32.1
1921	31	32.1
1922	21	32.1
1923	37	32.1
1924	44	32.1
1925	35	32.1
1926	19	32.1
1927	35	32.1
1928	32	32.1
1929	39	32.1
1930	28	30.3
1931	34	30.3
1932	42	30.3
1933	44	30.3
1934	23	30.3
1935	27	30.3
1936	22	30.3
1937	32	30.3
1938	25	30.3
1939	26	30.3
1940	37	32.4
1941	27	32.4
1942	36	32.4
1943	24	32.4
1944	36	32.4
1945	30	32.4
1946	42	32.4
1947	46	32.4
1948	28	32.4
1949	18	32.4
1950	32	33.1
1953	41	33.1
1954	33	33.1
1956	28	33.1
1957	28	33.1
1958	38	33.1
1959	32	33.1
1960	32	30
1961	28	30
1970	28	28

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

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

Every Fixed Threshold

Fixed thresholds at Kumsi
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	59	46	1947	28
25 mm (0.98 in): Days with 25 mm or more rain	59	17	1933	6
50 mm (1.97 in): Days with 50 mm or more rain	54	7	1924	4
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1957	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 Kumsi 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).

Kumsi Threshold Days by Year (IN009181300)

Key Facts for Kumsi Thresholds

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

Every Fixed Threshold

Download the Data

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