Valenca Threshold Days by Year (BR002243005)

4 fixed thresholds counted per year at Valenca (BR002243005): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valenca Thresholds

Valenca: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1983 with 68.
Valenca: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1983 with 26.
Valenca: days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1966 with 8.
Valenca: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1983 with 2.
4 fixed thresholds have at least one qualifying day at Valenca.

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

45 years with a qualifying day

Days per year at Valenca with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 68 in 1983.

Days with 10 mm (0.39 in) or more of precipitation per year at Valenca
Year	Days	Decade average
1945	45	45.2
1946	38	45.2
1947	66	45.2
1948	34	45.2
1949	43	45.2
1950	47	38
1951	37	38
1952	46	38
1953	36	38
1954	34	38
1955	29	38
1956	33	38
1957	37	38
1958	47	38
1959	34	38
1960	45	44
1961	42	44
1962	48	44
1963	18	44
1964	44	44
1965	59	44
1966	46	44
1967	46	44
1968	37	44
1969	55	44
1970	34	39.5
1973	47	39.5
1974	37	39.5
1975	41	39.5
1976	49	39.5
1977	29	39.5
1982	47	47.5
1983	68	47.5
1984	24	47.5
1985	59	47.5
1986	45	47.5
1987	40	47.5
1988	49	47.5
1989	48	47.5
1990	40	44.5
1991	50	44.5
1992	38	44.5
1993	41	44.5
1994	46	44.5
1995	52	44.5

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

First to last qualifying date each year at Valenca
Year	First date	Last date
1945	1945-01-07	1945-12-31
1946	1946-01-01	1946-12-28
1947	1947-01-02	1947-12-30
1948	1948-01-12	1948-12-19
1949	1949-01-09	1949-12-30
1950	1950-01-07	1950-12-19
1951	1951-01-02	1951-12-30
1952	1952-01-13	1952-12-22
1953	1953-01-02	1953-12-30
1954	1954-01-05	1954-12-29
1955	1955-01-03	1955-12-30
1956	1956-01-01	1956-12-28
1957	1957-01-09	1957-12-14
1958	1958-01-15	1958-12-22
1959	1959-01-06	1959-12-26
1960	1960-01-01	1960-12-30
1961	1961-01-02	1961-12-30
1962	1962-01-04	1962-12-30
1963	1963-01-08	1963-12-31
1964	1964-01-04	1964-12-30
1965	1965-01-04	1965-12-30
1966	1966-01-05	1966-12-29
1967	1967-01-04	1967-12-31
1968	1968-01-03	1968-12-30
1969	1969-01-05	1969-12-25
1970	1970-01-02	1970-12-25
1973	1973-01-02	1973-12-26
1974	1974-01-01	1974-12-30
1975	1975-01-01	1975-12-24
1976	1976-01-04	1976-12-29
1977	1977-01-15	1977-11-30
1982	1982-01-02	1982-12-31
1983	1983-01-02	1983-12-26
1984	1984-01-03	1984-11-26
1985	1985-01-09	1985-12-29
1986	1986-01-01	1986-12-31
1987	1987-01-11	1987-12-26
1988	1988-01-01	1988-12-31
1989	1989-01-02	1989-12-21
1990	1990-01-01	1990-12-28
1991	1991-01-04	1991-12-29
1992	1992-01-05	1992-12-21
1993	1993-01-03	1993-12-31
1994	1994-01-02	1994-12-27
1995	1995-01-03	1995-12-29

Every Fixed Threshold

Fixed thresholds at Valenca
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	45	68	1983	52
25 mm (0.98 in): Days with 25 mm or more rain	45	26	1983	26
50 mm (1.97 in): Days with 50 mm or more rain	42	8	1966	5
100 mm (3.94 in): Days with 100 mm or more rain	7	2	1983	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

Data for Valenca 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).

Valenca Threshold Days by Year (BR002243005)

Key Facts for Valenca Thresholds

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

Every Fixed Threshold

Download the Data

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