Santana Do Matos Threshold Days by Year (BR038169720)

4 fixed thresholds counted per year at Santana Do Matos (BR038169720): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santana Do Matos Thresholds

Santana Do Matos: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1974 with 51.
Santana Do Matos: days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 1924 with 29.
Santana Do Matos: days with 50 mm (1.97 in) or more of precipitation in 65 years, most in 1924 with 17.
Santana Do Matos: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1957 with 2.
4 fixed thresholds have at least one qualifying day at Santana Do Matos.

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

73 years with a qualifying day

Days per year at Santana Do Matos with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Santana Do Matos
Year	Days	Decade average
1911	4	17.1
1912	24	17.1
1913	34	17.1
1914	23	17.1
1915	4	17.1
1916	16	17.1
1917	30	17.1
1918	17	17.1
1919	2	17.1
1920	18	26.1
1921	28	26.1
1922	23	26.1
1923	18	26.1
1924	49	26.1
1925	31	26.1
1926	28	26.1
1927	21	26.1
1928	15	26.1
1929	30	26.1
1930	15	19.2
1931	14	19.2
1932	5	19.2
1933	24	19.2
1934	32	19.2
1935	35	19.2
1936	12	19.2
1937	18	19.2
1938	16	19.2
1939	21	19.2
1940	25	20
1941	10	20
1942	4	20
1943	11	20
1944	22	20
1945	27	20
1946	20	20
1947	32	20
1948	21	20
1949	28	20
1950	28	16.7
1951	6	16.7
1952	12	16.7
1953	9	16.7
1954	22	16.7
1955	23	16.7
1956	20	16.7
1957	23	16.7
1958	6	16.7
1959	18	16.7
1960	26	25.5
1961	27	25.5
1962	14	25.5
1963	28	25.5
1964	31	25.5
1965	33	25.5
1966	24	25.5
1967	30	25.5
1968	28	25.5
1969	14	25.5
1970	10	29.4
1971	43	29.4
1972	17	29.4
1973	30	29.4
1974	51	29.4
1975	41	29.4
1976	26	29.4
1977	32	29.4
1978	26	29.4
1979	18	29.4
1980	10	11.8
1981	18	11.8
1982	13	11.8
1983	6	11.8

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

First to last qualifying date each year at Santana Do Matos
Year	First date	Last date
1911	1911-02-24	1911-04-16
1912	1912-01-15	1912-05-26
1913	1913-01-05	1913-07-03
1914	1914-01-17	1914-08-23
1915	1915-01-24	1915-05-05
1916	1916-01-22	1916-12-31
1917	1917-01-14	1917-12-17
1918	1918-01-03	1918-08-07
1919	1919-04-02	1919-06-05
1920	1920-03-11	1920-12-10
1921	1921-01-20	1921-10-30
1922	1922-02-26	1922-11-30
1923	1923-02-06	1923-07-06
1924	1924-01-10	1924-06-17
1925	1925-01-14	1925-12-28
1926	1926-01-01	1926-05-18
1927	1927-02-15	1927-07-23
1928	1928-01-06	1928-06-25
1929	1929-01-12	1929-12-09
1930	1930-01-27	1930-12-11
1931	1931-01-09	1931-06-13
1932	1932-02-23	1932-06-16
1933	1933-01-15	1933-12-27
1934	1934-02-10	1934-12-20
1935	1935-01-17	1935-12-29
1936	1936-02-09	1936-06-25
1937	1937-02-12	1937-07-08
1938	1938-01-16	1938-06-12
1939	1939-02-08	1939-11-11
1940	1940-01-04	1940-12-18
1941	1941-02-18	1941-08-26
1942	1942-03-22	1942-07-11
1943	1943-01-26	1943-07-04
1944	1944-02-01	1944-12-14
1945	1945-02-01	1945-12-08
1946	1946-01-15	1946-12-18
1947	1947-01-21	1947-12-01
1948	1948-02-02	1948-06-29
1949	1949-01-09	1949-11-27
1950	1950-02-05	1950-12-27
1951	1951-02-03	1951-12-31
1952	1952-02-06	1952-12-14
1953	1953-01-31	1953-11-27
1954	1954-02-09	1954-06-16
1955	1955-01-24	1955-05-09
1956	1956-01-09	1956-06-28
1957	1957-01-09	1957-12-22
1958	1958-02-20	1958-07-11
1959	1959-01-06	1959-06-24
1960	1960-02-07	1960-07-25
1961	1961-01-16	1961-06-30
1962	1962-01-21	1962-12-24
1963	1963-01-13	1963-12-28
1964	1964-01-04	1964-07-05
1965	1965-01-13	1965-12-23
1966	1966-01-23	1966-11-26
1967	1967-01-17	1967-12-29
1968	1968-01-18	1968-12-27
1969	1969-01-22	1969-08-06
1970	1970-01-21	1970-04-29
1971	1971-01-22	1971-12-23
1972	1972-02-12	1972-12-26
1973	1973-01-08	1973-11-28
1974	1974-01-12	1974-12-26
1975	1975-01-16	1975-08-27
1976	1976-02-02	1976-12-30
1977	1977-01-15	1977-07-01
1978	1978-02-07	1978-11-30
1979	1979-01-08	1979-09-06
1980	1980-02-21	1980-12-30
1981	1981-01-18	1981-12-24
1982	1982-02-26	1982-07-20
1983	1983-02-05	1983-06-11

Every Fixed Threshold

Fixed thresholds at Santana Do Matos
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	73	51	1974	6
25 mm (0.98 in): Days with 25 mm or more rain	72	29	1924	3
50 mm (1.97 in): Days with 50 mm or more rain	65	17	1924	4
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1957	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.

Download the Data

Data for Santana Do Matos 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).

Santana Do Matos Threshold Days by Year (BR038169720)

Key Facts for Santana Do Matos Thresholds

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

Every Fixed Threshold

Download the Data

Related