Senador Pompeu Threshold Days by Year (BR000539037)

4 fixed thresholds counted per year at Senador Pompeu (BR000539037): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Senador Pompeu Thresholds

Senador Pompeu: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1985 with 54.
Senador Pompeu: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1924 with 25.
Senador Pompeu: days with 50 mm (1.97 in) or more of precipitation in 74 years, most in 1924 with 8.
Senador Pompeu: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1939 with 1.
4 fixed thresholds have at least one qualifying day at Senador Pompeu.

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

86 years with a qualifying day

Days per year at Senador Pompeu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1985.

Days with 10 mm (0.39 in) or more of precipitation per year at Senador Pompeu
Year	Days	Decade average
1911	23	25.9
1912	34	25.9
1913	40	25.9
1914	40	25.9
1915	8	25.9
1916	20	25.9
1917	35	25.9
1918	31	25.9
1919	2	25.9
1920	17	23.4
1921	19	23.4
1922	29	23.4
1923	18	23.4
1924	48	23.4
1925	26	23.4
1926	23	23.4
1927	20	23.4
1928	8	23.4
1929	26	23.4
1930	26	18.7
1931	17	18.7
1932	10	18.7
1933	16	18.7
1934	27	18.7
1936	20	18.7
1937	15	18.7
1938	18	18.7
1939	19	18.7
1940	40	22.8
1941	17	22.8
1942	10	22.8
1943	18	22.8
1944	29	22.8
1945	23	22.8
1946	25	22.8
1947	24	22.8
1948	20	22.8
1949	22	22.8
1950	18	15.4
1951	9	15.4
1952	20	15.4
1953	12	15.4
1954	11	15.4
1955	12	15.4
1956	17	15.4
1957	21	15.4
1958	9	15.4
1959	25	15.4
1960	28	26.3
1961	23	26.3
1962	28	26.3
1963	26	26.3
1964	42	26.3
1965	19	26.3
1966	17	26.3
1967	32	26.3
1968	22	26.3
1969	26	26.3
1970	20	29.1
1971	27	29.1
1972	22	29.1
1973	43	29.1
1974	42	29.1
1975	36	29.1
1976	24	29.1
1978	23	29.1
1979	25	29.1
1980	19	27.8
1982	14	27.8
1983	11	27.8
1984	27	27.8
1985	54	27.8
1986	39	27.8
1987	22	27.8
1989	36	27.8
1990	13	21.8
1991	19	21.8
1992	24	21.8
1993	13	21.8
1994	32	21.8
1995	32	21.8
1996	28	21.8
1997	22	21.8
1998	18	21.8
1999	17	21.8
2000	32	32

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

First to last qualifying date each year at Senador Pompeu
Year	First date	Last date
1911	1911-01-25	1911-12-23
1912	1912-01-17	1912-06-11
1913	1913-01-06	1913-12-09
1914	1914-01-02	1914-08-12
1915	1915-01-25	1915-12-30
1916	1916-01-19	1916-12-31
1917	1917-01-03	1917-07-05
1918	1918-01-03	1918-12-31
1919	1919-07-25	1919-08-23
1920	1920-02-29	1920-12-13
1921	1921-01-17	1921-08-04
1922	1922-02-21	1922-11-27
1923	1923-01-14	1923-06-22
1924	1924-01-27	1924-12-30
1925	1925-01-20	1925-06-12
1926	1926-02-14	1926-06-06
1927	1927-02-13	1927-07-23
1928	1928-02-29	1928-05-03
1929	1929-01-14	1929-12-02
1930	1930-02-02	1930-06-23
1931	1931-01-08	1931-08-27
1932	1932-01-20	1932-07-23
1933	1933-02-09	1933-05-17
1934	1934-01-10	1934-12-19
1936	1936-01-01	1936-06-15
1937	1937-01-08	1937-07-14
1938	1938-01-20	1938-05-27
1939	1939-02-17	1939-09-07
1940	1940-01-26	1940-09-08
1941	1941-02-13	1941-06-30
1942	1942-02-09	1942-12-04
1943	1943-01-26	1943-12-24
1944	1944-01-22	1944-12-29
1945	1945-01-08	1945-09-06
1946	1946-01-01	1946-12-21
1947	1947-01-22	1947-07-02
1948	1948-01-04	1948-07-13
1949	1949-02-08	1949-11-28
1950	1950-01-10	1950-12-27
1951	1951-01-10	1951-12-31
1952	1952-02-07	1952-12-16
1953	1953-03-07	1953-05-22
1954	1954-01-21	1954-05-31
1955	1955-01-27	1955-08-04
1956	1956-02-02	1956-05-12
1957	1957-01-13	1957-05-11
1958	1958-01-15	1958-07-26
1959	1959-01-05	1959-06-27
1960	1960-02-07	1960-06-15
1961	1961-01-17	1961-05-27
1962	1962-01-16	1962-12-16
1963	1963-01-13	1963-12-16
1964	1964-01-02	1964-09-14
1965	1965-01-09	1965-10-05
1966	1966-01-23	1966-11-21
1967	1967-01-16	1967-12-29
1968	1968-01-23	1968-12-28
1969	1969-01-26	1969-07-21
1970	1970-01-21	1970-11-08
1971	1971-01-21	1971-08-13
1972	1972-01-29	1972-12-22
1973	1973-01-04	1973-12-09
1974	1974-01-16	1974-09-18
1975	1975-01-23	1975-12-05
1976	1976-01-28	1976-11-28
1978	1978-02-10	1978-12-02
1979	1979-01-15	1979-11-19
1980	1980-01-07	1980-10-04
1982	1982-01-22	1982-06-01
1983	1983-01-28	1983-08-02
1984	1984-01-09	1984-09-03
1985	1985-01-06	1985-12-31
1986	1986-01-10	1986-11-21
1987	1987-01-06	1987-06-20
1989	1989-01-02	1989-12-26
1990	1990-02-06	1990-07-06
1991	1991-01-19	1991-06-02
1992	1992-01-20	1992-07-13
1993	1993-01-17	1993-10-10
1994	1994-01-02	1994-12-30
1995	1995-01-03	1995-11-25
1996	1996-01-06	1996-08-04
1997	1997-01-22	1997-12-22
1998	1998-01-04	1998-07-15
1999	1999-01-09	1999-12-24
2000	2000-01-05	2000-12-16

Every Fixed Threshold

Fixed thresholds at Senador Pompeu
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	86	54	1985	32
25 mm (0.98 in): Days with 25 mm or more rain	86	25	1924	11
50 mm (1.97 in): Days with 50 mm or more rain	74	8	1924	2
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1939	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

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Data for Senador Pompeu 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).

Senador Pompeu Threshold Days by Year (BR000539037)

Key Facts for Senador Pompeu Thresholds

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

Every Fixed Threshold

Download the Data

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