Itapebi Threshold Days by Year (BR001539006)

4 fixed thresholds counted per year at Itapebi (BR001539006): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Itapebi Thresholds

Itapebi: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1949 with 58.
Itapebi: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1945 with 16.
Itapebi: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1969 with 6.
Itapebi: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1947 with 2.
4 fixed thresholds have at least one qualifying day at Itapebi.

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

47 years with a qualifying day

Days per year at Itapebi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1949.

Days with 10 mm (0.39 in) or more of precipitation per year at Itapebi
Year	Days	Decade average
1944	48	47
1945	45	47
1946	35	47
1947	46	47
1948	50	47
1949	58	47
1950	43	41
1951	23	41
1952	43	41
1953	35	41
1954	49	41
1955	47	41
1956	45	41
1957	36	41
1958	45	41
1959	44	41
1960	43	37.2
1961	37	37.2
1962	18	37.2
1965	43	37.2
1966	30	37.2
1969	52	37.2
1970	43	40.6
1971	45	40.6
1973	34	40.6
1974	45	40.6
1975	40	40.6
1976	42	40.6
1977	44	40.6
1978	37	40.6
1979	35	40.6
1980	41	39.5
1981	42	39.5
1982	28	39.5
1983	51	39.5
1984	40	39.5
1985	54	39.5
1986	28	39.5
1988	32	39.5
1992	57	36.4
1993	30	36.4
1995	32	36.4
1996	26	36.4
1997	36	36.4
1998	32	36.4
1999	42	36.4
2000	44	44

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

First to last qualifying date each year at Itapebi
Year	First date	Last date
1944	1944-01-21	1944-12-31
1945	1945-01-06	1945-12-30
1946	1946-01-04	1946-12-18
1947	1947-01-22	1947-12-28
1948	1948-01-04	1948-12-29
1949	1949-01-04	1949-12-21
1950	1950-01-02	1950-12-23
1951	1951-01-13	1951-12-19
1952	1952-02-29	1952-12-27
1953	1953-01-16	1953-12-25
1954	1954-01-02	1954-12-09
1955	1955-01-01	1955-12-28
1956	1956-01-02	1956-12-18
1957	1957-01-03	1957-12-24
1958	1958-01-01	1958-12-30
1959	1959-01-16	1959-12-31
1960	1960-01-01	1960-12-17
1961	1961-01-05	1961-12-14
1962	1962-01-01	1962-11-12
1965	1965-01-14	1965-12-28
1966	1966-02-04	1966-12-28
1969	1969-01-20	1969-12-28
1970	1970-01-01	1970-12-05
1971	1971-01-10	1971-12-06
1973	1973-03-07	1973-12-28
1974	1974-01-04	1974-12-28
1975	1975-01-25	1975-12-30
1976	1976-01-01	1976-12-05
1977	1977-01-11	1977-12-29
1978	1978-01-06	1978-12-18
1979	1979-01-09	1979-12-23
1980	1980-01-03	1980-12-17
1981	1981-01-03	1981-12-31
1982	1982-01-01	1982-12-27
1983	1983-01-01	1983-12-31
1984	1984-02-05	1984-12-11
1985	1985-01-03	1985-12-30
1986	1986-01-04	1986-12-29
1988	1988-01-17	1988-12-18
1992	1992-01-01	1992-12-28
1993	1993-01-20	1993-12-14
1995	1995-01-23	1995-12-28
1996	1996-01-29	1996-12-09
1997	1997-01-20	1997-12-18
1998	1998-01-15	1998-12-05
1999	1999-01-10	1999-12-21
2000	2000-01-07	2000-12-20

Every Fixed Threshold

Fixed thresholds at Itapebi
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	58	1949	44
25 mm (0.98 in): Days with 25 mm or more rain	47	16	1945	12
50 mm (1.97 in): Days with 50 mm or more rain	45	6	1969	4
100 mm (3.94 in): Days with 100 mm or more rain	5	2	1947	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

Data for Itapebi 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).

Itapebi Threshold Days by Year (BR001539006)

Key Facts for Itapebi Thresholds

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

Every Fixed Threshold

Download the Data

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