Conceicao da Barra Threshold Days by Year (BR001839001)

4 fixed thresholds counted per year at Conceicao da Barra (BR001839001): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Conceicao da Barra Thresholds

Conceicao da Barra: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 2000 with 59.
Conceicao da Barra: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 2000 with 26.
Conceicao da Barra: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1971 with 9.
Conceicao da Barra: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1971 with 5.
4 fixed thresholds have at least one qualifying day at Conceicao da Barra.

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

56 years with a qualifying day

Days per year at Conceicao da Barra with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 2000.

Days with 10 mm (0.39 in) or more of precipitation per year at Conceicao da Barra
Year	Days	Decade average
1931	33	39.8
1932	36	39.8
1933	52	39.8
1934	42	39.8
1935	35	39.8
1936	46	39.8
1937	42	39.8
1938	43	39.8
1939	29	39.8
1940	42	43.2
1941	28	43.2
1942	54	43.2
1943	38	43.2
1944	43	43.2
1945	47	43.2
1946	38	43.2
1947	48	43.2
1948	47	43.2
1949	47	43.2
1950	38	37.8
1951	29	37.8
1952	39	37.8
1953	39	37.8
1954	28	37.8
1955	39	37.8
1956	50	37.8
1957	46	37.8
1958	31	37.8
1959	39	37.8
1960	40	35.5
1961	23	35.5
1962	39	35.5
1963	18	35.5
1964	45	35.5
1965	34	35.5
1966	31	35.5
1967	50	35.5
1968	35	35.5
1969	40	35.5
1970	42	36.3
1971	53	36.3
1972	26	36.3
1973	39	36.3
1974	36	36.3
1975	38	36.3
1976	29	36.3
1977	27	36.3
1987	2	20
1989	38	20
1994	31	31.5
1995	37	31.5
1996	32	31.5
1997	34	31.5
1998	26	31.5
1999	29	31.5
2000	59	59

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

First to last qualifying date each year at Conceicao da Barra
Year	First date	Last date
1931	1931-01-24	1931-12-21
1932	1932-01-02	1932-12-04
1933	1933-01-06	1933-12-29
1934	1934-01-14	1934-12-30
1935	1935-01-03	1935-12-19
1936	1936-01-06	1936-12-21
1937	1937-01-16	1937-12-23
1938	1938-02-15	1938-12-22
1939	1939-01-08	1939-12-28
1940	1940-01-20	1940-11-24
1941	1941-01-14	1941-12-31
1942	1942-01-02	1942-12-31
1943	1943-01-17	1943-12-22
1944	1944-01-20	1944-12-28
1945	1945-01-11	1945-12-24
1946	1946-01-23	1946-12-20
1947	1947-01-22	1947-12-27
1948	1948-02-13	1948-12-25
1949	1949-01-01	1949-12-31
1950	1950-01-13	1950-12-18
1951	1951-01-01	1951-12-31
1952	1952-01-02	1952-12-24
1953	1953-02-04	1953-12-31
1954	1954-01-01	1954-12-30
1955	1955-01-08	1955-12-28
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-24
1958	1958-01-02	1958-12-29
1959	1959-01-01	1959-12-31
1960	1960-01-02	1960-12-05
1961	1961-01-11	1961-12-19
1962	1962-01-01	1962-12-25
1963	1963-02-14	1963-12-22
1964	1964-01-10	1964-12-31
1965	1965-01-02	1965-12-04
1966	1966-01-04	1966-12-29
1967	1967-01-24	1967-12-27
1968	1968-02-02	1968-12-10
1969	1969-01-13	1969-12-31
1970	1970-01-03	1970-12-28
1971	1971-01-16	1971-12-20
1972	1972-01-13	1972-12-24
1973	1973-01-29	1973-12-25
1974	1974-01-02	1974-12-25
1975	1975-01-03	1975-12-23
1976	1976-01-28	1976-12-23
1977	1977-01-03	1977-12-27
1987	1987-04-29	1987-11-29
1989	1989-02-10	1989-12-29
1994	1994-01-17	1994-12-22
1995	1995-03-15	1995-12-30
1996	1996-02-16	1996-12-31
1997	1997-01-03	1997-12-20
1998	1998-01-09	1998-12-19
1999	1999-01-04	1999-12-13
2000	2000-01-11	2000-12-31

Every Fixed Threshold

Fixed thresholds at Conceicao da Barra
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	56	59	2000	59
25 mm (0.98 in): Days with 25 mm or more rain	55	26	2000	26
50 mm (1.97 in): Days with 50 mm or more rain	53	9	1971	6
100 mm (3.94 in): Days with 100 mm or more rain	17	5	1971	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

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Data for Conceicao da Barra 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).

Conceicao da Barra Threshold Days by Year (BR001839001)

Key Facts for Conceicao da Barra Thresholds

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

Every Fixed Threshold

Download the Data

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