Japaratuba Threshold Days by Year (BR048162110)

4 fixed thresholds counted per year at Japaratuba (BR048162110): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Japaratuba Thresholds

Japaratuba: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1964 with 64.
Japaratuba: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 1964 with 49.
Japaratuba: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1964 with 18.
Japaratuba: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1977 with 3.
4 fixed thresholds have at least one qualifying day at Japaratuba.

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

61 years with a qualifying day

Days per year at Japaratuba with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1964.

Days with 10 mm (0.39 in) or more of precipitation per year at Japaratuba
Year	Days	Decade average
1918	49	37.5
1919	26	37.5
1920	35	33.2
1921	44	33.2
1922	50	33.2
1923	27	33.2
1924	46	33.2
1926	18	33.2
1927	24	33.2
1928	20	33.2
1929	35	33.2
1930	34	36.7
1931	30	36.7
1932	15	36.7
1933	44	36.7
1934	35	36.7
1935	56	36.7
1936	43	36.7
1937	29	36.7
1938	36	36.7
1939	45	36.7
1940	60	36.2
1941	36	36.2
1942	32	36.2
1943	35	36.2
1944	54	36.2
1945	38	36.2
1946	30	36.2
1947	30	36.2
1948	27	36.2
1949	20	36.2
1950	20	22.7
1951	32	22.7
1952	29	22.7
1953	24	22.7
1954	16	22.7
1955	21	22.7
1956	36	22.7
1957	16	22.7
1958	10	22.7
1963	38	49.6
1964	64	49.6
1965	42	49.6
1966	58	49.6
1967	39	49.6
1968	55	49.6
1969	51	49.6
1970	36	46.4
1971	43	46.4
1972	37	46.4
1973	49	46.4
1974	54	46.4
1975	63	46.4
1976	43	46.4
1977	54	46.4
1978	47	46.4
1979	38	46.4
1980	44	42.3
1981	39	42.3
1982	49	42.3
1983	37	42.3

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

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

Every Fixed Threshold

Fixed thresholds at Japaratuba
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	61	64	1964	37
25 mm (0.98 in): Days with 25 mm or more rain	61	49	1964	10
50 mm (1.97 in): Days with 50 mm or more rain	57	18	1964	1
100 mm (3.94 in): Days with 100 mm or more rain	15	3	1977	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

Data for Japaratuba 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).

Japaratuba Threshold Days by Year (BR048162110)

Key Facts for Japaratuba Thresholds

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

Every Fixed Threshold

Download the Data

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