Acude General Sampaio Threshold Days by Year (BR028810060)

3 fixed thresholds counted per year at Acude General Sampaio (BR028810060): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acude General Sampaio Thresholds

Acude General Sampaio: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1974 with 57.
Acude General Sampaio: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1961 with 20.
Acude General Sampaio: days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1921 with 6.
3 fixed thresholds have at least one qualifying day at Acude General Sampaio.

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

58 years with a qualifying day

Days per year at Acude General Sampaio with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Acude General Sampaio
Year	Days	Decade average
1921	43	31.4
1922	26	31.4
1923	30	31.4
1924	52	31.4
1925	19	31.4
1926	38	31.4
1927	18	31.4
1928	17	31.4
1929	40	31.4
1930	16	24.6
1931	23	24.6
1932	8	24.6
1933	34	24.6
1934	29	24.6
1935	41	24.6
1936	16	24.6
1937	27	24.6
1938	29	24.6
1939	23	24.6
1940	37	25.5
1941	15	25.5
1942	10	25.5
1943	18	25.5
1944	24	25.5
1945	46	25.5
1946	32	25.5
1947	33	25.5
1948	10	25.5
1949	30	25.5
1950	25	20.9
1951	16	20.9
1952	21	20.9
1953	11	20.9
1954	18	20.9
1955	26	20.9
1956	21	20.9
1957	27	20.9
1959	23	20.9
1960	23	28.7
1961	42	28.7
1962	21	28.7
1963	36	28.7
1964	41	28.7
1965	31	28.7
1966	15	28.7
1967	20	28.7
1968	26	28.7
1969	32	28.7
1970	11	29.1
1971	34	29.1
1972	18	29.1
1973	37	29.1
1974	57	29.1
1975	41	29.1
1976	20	29.1
1977	39	29.1
1978	25	29.1
1979	9	29.1

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

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

Every Fixed Threshold

Fixed thresholds at Acude General Sampaio
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	58	57	1974	9
25 mm (0.98 in): Days with 25 mm or more rain	57	20	1961	5
50 mm (1.97 in): Days with 50 mm or more rain	42	6	1921	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

Data for Acude General Sampaio 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).

Acude General Sampaio Threshold Days by Year (BR028810060)

Key Facts for Acude General Sampaio Thresholds

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

Every Fixed Threshold

Download the Data

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