Caririacu Threshold Days by Year (BR038410460)

4 fixed thresholds counted per year at Caririacu (BR038410460): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Caririacu Thresholds

Caririacu: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1964 with 64.
Caririacu: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1964 with 45.
Caririacu: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1964 with 16.
Caririacu: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1950 with 1.
4 fixed thresholds have at least one qualifying day at Caririacu.

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

47 years with a qualifying day

Days per year at Caririacu 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 Caririacu
Year	Days	Decade average
1934	54	29.7
1935	29	29.7
1936	12	29.7
1937	32	29.7
1938	22	29.7
1939	29	29.7
1940	41	31.8
1941	25	31.8
1942	20	31.8
1943	31	31.8
1944	31	31.8
1947	40	31.8
1948	35	31.8
1949	31	31.8
1950	26	27.8
1951	19	27.8
1952	26	27.8
1953	19	27.8
1954	26	27.8
1955	35	27.8
1956	39	27.8
1957	39	27.8
1958	13	27.8
1959	36	27.8
1960	1	37.2
1962	38	37.2
1963	31	37.2
1964	64	37.2
1965	31	37.2
1966	30	37.2
1967	53	37.2
1968	46	37.2
1969	41	37.2
1970	20	37.3
1971	42	37.3
1972	26	37.3
1973	38	37.3
1974	52	37.3
1975	30	37.3
1976	37	37.3
1977	47	37.3
1978	48	37.3
1979	33	37.3
1980	28	25
1981	24	25
1982	29	25
1983	19	25

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

First to last qualifying date each year at Caririacu
Year	First date	Last date
1934	1934-01-01	1934-12-24
1935	1935-01-22	1935-06-22
1936	1936-01-02	1936-12-23
1937	1937-01-30	1937-12-29
1938	1938-01-09	1938-11-17
1939	1939-01-03	1939-11-20
1940	1940-01-03	1940-12-20
1941	1941-01-07	1941-12-24
1942	1942-01-14	1942-12-15
1943	1943-01-11	1943-12-27
1944	1944-01-15	1944-12-25
1947	1947-01-23	1947-12-26
1948	1948-01-15	1948-12-22
1949	1949-02-02	1949-12-16
1950	1950-01-30	1950-10-04
1951	1951-01-10	1951-12-27
1952	1952-01-10	1952-12-16
1953	1953-02-02	1953-12-25
1954	1954-01-06	1954-12-18
1955	1955-01-20	1955-05-02
1956	1956-02-02	1956-12-24
1957	1957-01-01	1957-12-27
1958	1958-01-15	1958-05-18
1959	1959-01-06	1959-11-24
1960	1960-12-20	1960-12-20
1962	1962-01-23	1962-12-22
1963	1963-01-13	1963-12-31
1964	1964-01-03	1964-10-04
1965	1965-01-06	1965-06-16
1966	1966-01-23	1966-12-26
1967	1967-01-01	1967-12-19
1968	1968-01-09	1968-12-24
1969	1969-01-14	1969-12-28
1970	1970-01-13	1970-12-23
1971	1971-01-11	1971-12-28
1972	1972-01-19	1972-12-31
1973	1973-01-03	1973-12-29
1974	1974-01-13	1974-12-04
1975	1975-01-20	1975-12-31
1976	1976-01-09	1976-12-15
1977	1977-01-09	1977-12-16
1978	1978-01-16	1978-12-09
1979	1979-01-15	1979-12-30
1980	1980-01-05	1980-12-29
1981	1981-01-07	1981-12-24
1982	1982-01-06	1982-12-31
1983	1983-01-26	1983-12-02

Every Fixed Threshold

Fixed thresholds at Caririacu
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	47	64	1964	19
25 mm (0.98 in): Days with 25 mm or more rain	46	45	1964	4
50 mm (1.97 in): Days with 50 mm or more rain	46	16	1964	2
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

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Data for Caririacu 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).

Caririacu Threshold Days by Year (BR038410460)

Key Facts for Caririacu Thresholds

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

Every Fixed Threshold

Download the Data

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