Umari Threshold Days by Year (BR038323610)

4 fixed thresholds counted per year at Umari (BR038323610): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Umari Thresholds

Umari: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1924 with 53.
Umari: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1924 with 22.
Umari: days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1924 with 7.
Umari: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1981 with 2.
4 fixed thresholds have at least one qualifying day at Umari.

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

70 years with a qualifying day

Days per year at Umari with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1924.

Days with 10 mm (0.39 in) or more of precipitation per year at Umari
Year	Days	Decade average
1913	27	22
1914	32	22
1915	5	22
1916	24	22
1917	37	22
1918	23	22
1919	6	22
1920	21	28.9
1921	40	28.9
1922	32	28.9
1923	18	28.9
1924	53	28.9
1925	31	28.9
1926	23	28.9
1927	25	28.9
1928	21	28.9
1929	25	28.9
1930	21	22.7
1931	23	22.7
1932	9	22.7
1933	24	22.7
1934	35	22.7
1935	22	22.7
1936	19	22.7
1937	33	22.7
1938	17	22.7
1939	24	22.7
1940	24	21.3
1941	22	21.3
1942	13	21.3
1943	17	21.3
1944	21	21.3
1946	25	21.3
1947	34	21.3
1948	16	21.3
1949	20	21.3
1950	29	21.4
1951	20	21.4
1952	16	21.4
1953	16	21.4
1954	23	21.4
1955	25	21.4
1956	21	21.4
1957	25	21.4
1958	16	21.4
1959	23	21.4
1960	25	26.1
1961	23	26.1
1962	27	26.1
1963	37	26.1
1964	32	26.1
1965	28	26.1
1966	21	26.1
1967	30	26.1
1968	16	26.1
1969	22	26.1
1970	17	27.1
1971	28	27.1
1972	23	27.1
1973	33	27.1
1974	40	27.1
1975	32	27.1
1976	19	27.1
1977	31	27.1
1978	25	27.1
1979	23	27.1
1980	23	19.8
1981	20	19.8
1982	20	19.8
1983	16	19.8

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

First to last qualifying date each year at Umari
Year	First date	Last date
1913	1913-01-06	1913-12-21
1914	1914-01-16	1914-10-30
1915	1915-03-28	1915-12-18
1916	1916-01-20	1916-12-30
1917	1917-01-12	1917-12-18
1918	1918-01-04	1918-12-31
1919	1919-01-02	1919-08-23
1920	1920-02-06	1920-12-31
1921	1921-01-01	1921-12-21
1922	1922-02-15	1922-12-02
1923	1923-01-04	1923-07-09
1924	1924-01-13	1924-12-21
1925	1925-01-11	1925-12-28
1926	1926-01-31	1926-06-08
1927	1927-01-13	1927-12-01
1928	1928-01-04	1928-12-03
1929	1929-01-15	1929-10-29
1930	1930-01-01	1930-12-10
1931	1931-01-09	1931-10-26
1932	1932-01-20	1932-09-28
1933	1933-01-27	1933-12-28
1934	1934-01-01	1934-12-19
1935	1935-01-03	1935-06-23
1936	1936-01-23	1936-06-14
1937	1937-02-07	1937-08-12
1938	1938-01-30	1938-05-08
1939	1939-02-07	1939-08-21
1940	1940-01-08	1940-06-14
1941	1941-01-07	1941-12-13
1942	1942-01-27	1942-12-11
1943	1943-01-23	1943-12-22
1944	1944-01-15	1944-12-25
1946	1946-01-13	1946-12-22
1947	1947-01-23	1947-12-24
1948	1948-01-20	1948-07-20
1949	1949-02-01	1949-11-28
1950	1950-01-14	1950-12-22
1951	1951-01-09	1951-12-15
1952	1952-01-10	1952-12-16
1953	1953-01-03	1953-11-28
1954	1954-01-21	1954-12-18
1955	1955-01-20	1955-12-11
1956	1956-01-09	1956-06-28
1957	1957-01-08	1957-06-11
1958	1958-01-13	1958-12-06
1959	1959-01-21	1959-11-24
1960	1960-01-06	1960-12-26
1961	1961-01-17	1961-07-18
1962	1962-01-22	1962-12-17
1963	1963-01-12	1963-12-30
1964	1964-01-04	1964-09-17
1965	1965-01-08	1965-10-05
1966	1966-01-31	1966-12-27
1967	1967-02-04	1967-12-30
1968	1968-01-24	1968-07-06
1969	1969-01-19	1969-06-12
1970	1970-01-19	1970-06-15
1971	1971-01-20	1971-12-07
1972	1972-01-19	1972-12-30
1973	1973-01-10	1973-12-13
1974	1974-01-13	1974-12-05
1975	1975-02-03	1975-12-27
1976	1976-01-19	1976-12-16
1977	1977-01-05	1977-12-31
1978	1978-01-08	1978-11-27
1979	1979-01-15	1979-10-31
1980	1980-01-14	1980-12-30
1981	1981-01-19	1981-12-23
1982	1982-01-05	1982-05-13
1983	1983-01-28	1983-04-07

Every Fixed Threshold

Fixed thresholds at Umari
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	70	53	1924	16
25 mm (0.98 in): Days with 25 mm or more rain	70	22	1924	10
50 mm (1.97 in): Days with 50 mm or more rain	60	7	1924	2
100 mm (3.94 in): Days with 100 mm or more rain	8	2	1981	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Umari 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).

Umari Threshold Days by Year (BR038323610)

Key Facts for Umari Thresholds

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

Every Fixed Threshold

Download the Data

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