Suassurana Threshold Days by Year (BR038216180)

4 fixed thresholds counted per year at Suassurana (BR038216180): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Suassurana Thresholds

Suassurana: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1924 with 47.
Suassurana: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1974 with 30.
Suassurana: days with 50 mm (1.97 in) or more of precipitation in 54 years, most in 1974 with 10.
Suassurana: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1980 with 2.
4 fixed thresholds have at least one qualifying day at Suassurana.

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

59 years with a qualifying day

Days per year at Suassurana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1924.

Days with 10 mm (0.39 in) or more of precipitation per year at Suassurana
Year	Days	Decade average
1920	29	26
1921	42	26
1923	21	26
1924	47	26
1925	17	26
1926	17	26
1928	14	26
1929	21	26
1930	17	21.9
1931	11	21.9
1932	12	21.9
1933	22	21.9
1934	34	21.9
1935	29	21.9
1936	18	21.9
1937	23	21.9
1938	25	21.9
1939	28	21.9
1940	32	21.4
1941	19	21.4
1942	13	21.4
1943	23	21.4
1944	19	21.4
1946	31	21.4
1949	13	21.4
1950	21	19
1951	5	19
1952	20	19
1953	14	19
1954	24	19
1955	21	19
1956	32	19
1957	20	19
1958	15	19
1959	18	19
1960	22	26
1961	24	26
1962	22	26
1963	41	26
1964	37	26
1965	21	26
1966	18	26
1967	30	26
1968	22	26
1969	23	26
1970	16	28.1
1971	30	28.1
1972	17	28.1
1973	39	28.1
1974	46	28.1
1975	32	28.1
1976	28	28.1
1977	33	28.1
1978	22	28.1
1979	18	28.1
1980	31	18.8
1981	14	18.8
1982	14	18.8
1983	16	18.8

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

First to last qualifying date each year at Suassurana
Year	First date	Last date
1920	1920-02-06	1920-12-31
1921	1921-02-03	1921-06-30
1923	1923-01-05	1923-06-28
1924	1924-02-01	1924-05-31
1925	1925-01-11	1925-04-06
1926	1926-01-08	1926-06-15
1928	1928-02-26	1928-12-01
1929	1929-01-15	1929-12-29
1930	1930-01-21	1930-06-18
1931	1931-01-08	1931-04-28
1932	1932-01-29	1932-09-28
1933	1933-01-16	1933-04-19
1934	1934-01-01	1934-12-15
1935	1935-01-22	1935-06-22
1936	1936-01-01	1936-06-04
1937	1937-01-30	1937-06-09
1938	1938-01-19	1938-08-08
1939	1939-02-10	1939-12-23
1940	1940-01-04	1940-09-11
1941	1941-01-07	1941-11-06
1942	1942-02-10	1942-12-05
1943	1943-01-25	1943-11-27
1944	1944-01-10	1944-12-25
1946	1946-01-04	1946-12-22
1949	1949-01-10	1949-11-28
1950	1950-01-12	1950-05-23
1951	1951-01-10	1951-04-25
1952	1952-01-09	1952-12-16
1953	1953-02-23	1953-06-25
1954	1954-01-25	1954-06-30
1955	1955-01-20	1955-11-01
1956	1956-01-04	1956-10-21
1957	1957-01-19	1957-04-20
1958	1958-01-16	1958-12-05
1959	1959-01-22	1959-06-09
1960	1960-01-04	1960-05-22
1961	1961-01-17	1961-07-19
1962	1962-01-30	1962-12-17
1963	1963-01-25	1963-12-31
1964	1964-01-01	1964-11-16
1965	1965-01-18	1965-10-05
1966	1966-02-01	1966-12-27
1967	1967-01-18	1967-12-29
1968	1968-01-02	1968-09-25
1969	1969-01-23	1969-09-27
1970	1970-01-19	1970-05-01
1971	1971-01-22	1971-11-09
1972	1972-01-22	1972-12-21
1973	1973-01-04	1973-12-02
1974	1974-01-14	1974-12-04
1975	1975-01-21	1975-12-03
1976	1976-01-19	1976-12-20
1977	1977-01-22	1977-12-31
1978	1978-01-15	1978-09-29
1979	1979-01-15	1979-11-19
1980	1980-01-07	1980-10-02
1981	1981-01-21	1981-12-19
1982	1982-01-07	1982-09-08
1983	1983-01-29	1983-09-10

Every Fixed Threshold

Fixed thresholds at Suassurana
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	59	47	1924	16
25 mm (0.98 in): Days with 25 mm or more rain	59	30	1974	3
50 mm (1.97 in): Days with 50 mm or more rain	54	10	1974	2
100 mm (3.94 in): Days with 100 mm or more rain	9	2	1980	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

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Data for Suassurana 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).

Suassurana Threshold Days by Year (BR038216180)

Key Facts for Suassurana Thresholds

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

Every Fixed Threshold

Download the Data

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