Uaua Threshold Days by Year (BR038916060)

4 fixed thresholds counted per year at Uaua (BR038916060): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uaua Thresholds

Uaua: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1924 with 36.
Uaua: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1924 with 23.
Uaua: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1924 with 7.
Uaua: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1944 with 1.
4 fixed thresholds have at least one qualifying day at Uaua.

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

69 years with a qualifying day

Days per year at Uaua with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1924.

Days with 10 mm (0.39 in) or more of precipitation per year at Uaua
Year	Days	Decade average
1913	6	12.2
1914	17	12.2
1916	21	12.2
1918	7	12.2
1919	10	12.2
1920	11	15.4
1921	13	15.4
1922	10	15.4
1923	11	15.4
1924	36	15.4
1925	11	15.4
1926	24	15.4
1927	16	15.4
1928	5	15.4
1929	17	15.4
1930	10	11.9
1931	11	11.9
1932	11	11.9
1933	15	11.9
1934	8	11.9
1935	20	11.9
1936	11	11.9
1937	11	11.9
1938	10	11.9
1939	12	11.9
1940	14	13.6
1941	9	13.6
1942	16	13.6
1943	11	13.6
1944	17	13.6
1945	16	13.6
1946	7	13.6
1947	23	13.6
1948	9	13.6
1949	14	13.6
1950	12	10.7
1951	6	10.7
1952	13	10.7
1953	9	10.7
1954	18	10.7
1955	7	10.7
1956	11	10.7
1957	16	10.7
1958	8	10.7
1959	7	10.7
1960	20	16.1
1961	8	16.1
1962	13	16.1
1963	13	16.1
1964	28	16.1
1965	11	16.1
1966	13	16.1
1967	20	16.1
1968	13	16.1
1969	22	16.1
1970	16	16.7
1971	10	16.7
1972	18	16.7
1973	12	16.7
1974	27	16.7
1975	18	16.7
1976	12	16.7
1977	15	16.7
1978	17	16.7
1979	22	16.7
1980	15	12
1981	16	12
1982	5	12
1983	12	12

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

First to last qualifying date each year at Uaua
Year	First date	Last date
1913	1913-10-08	1913-12-09
1914	1914-01-13	1914-10-28
1916	1916-02-10	1916-12-24
1918	1918-01-28	1918-12-31
1919	1919-01-01	1919-07-17
1920	1920-01-20	1920-12-31
1921	1921-01-01	1921-12-11
1922	1922-02-10	1922-12-25
1923	1923-02-07	1923-05-28
1924	1924-01-24	1924-05-28
1925	1925-01-21	1925-10-28
1926	1926-01-03	1926-11-27
1927	1927-01-08	1927-12-13
1928	1928-01-24	1928-12-01
1929	1929-01-31	1929-12-29
1930	1930-02-20	1930-12-23
1931	1931-01-23	1931-12-24
1932	1932-01-14	1932-11-01
1933	1933-03-24	1933-12-31
1934	1934-01-12	1934-12-24
1935	1935-01-01	1935-12-21
1936	1936-01-02	1936-10-26
1937	1937-01-31	1937-05-13
1938	1938-01-08	1938-12-27
1939	1939-01-17	1939-12-14
1940	1940-01-30	1940-11-02
1941	1941-01-14	1941-12-03
1942	1942-01-03	1942-12-26
1943	1943-01-18	1943-12-15
1944	1944-01-18	1944-12-27
1945	1945-01-08	1945-12-29
1946	1946-01-05	1946-12-21
1947	1947-01-20	1947-12-03
1948	1948-03-07	1948-12-12
1949	1949-02-08	1949-12-19
1950	1950-01-13	1950-12-15
1951	1951-03-01	1951-12-17
1952	1952-03-02	1952-12-23
1953	1953-02-15	1953-12-18
1954	1954-01-25	1954-11-28
1955	1955-01-18	1955-12-31
1956	1956-02-02	1956-12-24
1957	1957-01-11	1957-05-09
1958	1958-01-30	1958-12-25
1959	1959-01-19	1959-11-23
1960	1960-01-01	1960-07-01
1961	1961-01-16	1961-06-08
1962	1962-01-01	1962-12-16
1963	1963-01-06	1963-12-20
1964	1964-01-05	1964-12-22
1965	1965-01-17	1965-11-24
1966	1966-01-15	1966-12-27
1967	1967-01-18	1967-12-29
1968	1968-01-24	1968-12-11
1969	1969-01-26	1969-12-28
1970	1970-01-12	1970-12-18
1971	1971-01-18	1971-12-23
1972	1972-01-20	1972-12-26
1973	1973-02-27	1973-11-22
1974	1974-01-20	1974-12-25
1975	1975-01-22	1975-12-15
1976	1976-01-29	1976-11-30
1977	1977-01-07	1977-12-28
1978	1978-02-05	1978-12-19
1979	1979-01-09	1979-12-29
1980	1980-01-05	1980-12-21
1981	1981-01-19	1981-12-31
1982	1982-02-16	1982-12-27
1983	1983-01-19	1983-12-04

Every Fixed Threshold

Fixed thresholds at Uaua
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	36	1924	12
25 mm (0.98 in): Days with 25 mm or more rain	69	23	1924	4
50 mm (1.97 in): Days with 50 mm or more rain	47	7	1924	2
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1944	1

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 Uaua 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).

Uaua Threshold Days by Year (BR038916060)

Key Facts for Uaua Thresholds

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

Every Fixed Threshold

Download the Data

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