Piranhas (Marechal Floriano) Threshold Days by Year (BR038942480)

4 fixed thresholds counted per year at Piranhas (Marechal Floriano) (BR038942480): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Piranhas (Marechal Floriano) Thresholds

Piranhas (Marechal Floriano): days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1975 with 28.
Piranhas (Marechal Floriano): days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1974 with 11.
Piranhas (Marechal Floriano): days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1914 with 3.
Piranhas (Marechal Floriano): days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1938 with 1.
4 fixed thresholds have at least one qualifying day at Piranhas (Marechal Floriano).

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

67 years with a qualifying day

Days per year at Piranhas (Marechal Floriano) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1975.

Days with 10 mm (0.39 in) or more of precipitation per year at Piranhas (Marechal Floriano)
Year	Days	Decade average
1913	10	15.1
1914	23	15.1
1915	7	15.1
1916	15	15.1
1917	16	15.1
1918	17	15.1
1919	18	15.1
1920	12	11
1921	7	11
1922	19	11
1925	5	11
1926	16	11
1927	9	11
1928	6	11
1929	14	11
1930	15	11.3
1931	6	11.3
1932	4	11.3
1933	14	11.3
1934	8	11.3
1935	20	11.3
1936	9	11.3
1937	14	11.3
1938	9	11.3
1939	14	11.3
1942	8	14
1943	10	14
1944	13	14
1945	18	14
1946	10	14
1947	22	14
1948	18	14
1949	13	14
1950	11	10.2
1951	17	10.2
1952	8	10.2
1953	9	10.2
1954	11	10.2
1955	3	10.2
1956	8	10.2
1957	14	10.2
1958	12	10.2
1959	9	10.2
1960	19	14.9
1961	8	14.9
1962	13	14.9
1963	10	14.9
1964	18	14.9
1965	6	14.9
1966	20	14.9
1967	20	14.9
1968	17	14.9
1969	18	14.9
1970	10	15.9
1971	6	15.9
1972	18	15.9
1973	12	15.9
1974	20	15.9
1975	28	15.9
1976	6	15.9
1977	25	15.9
1978	16	15.9
1979	18	15.9
1980	18	13
1981	13	13
1982	7	13
1983	14	13

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

First to last qualifying date each year at Piranhas (Marechal Floriano)
Year	First date	Last date
1913	1913-05-22	1913-12-10
1914	1914-01-14	1914-10-29
1915	1915-07-20	1915-12-18
1916	1916-02-11	1916-11-29
1917	1917-01-11	1917-12-19
1918	1918-01-10	1918-12-30
1919	1919-01-02	1919-07-31
1920	1920-01-18	1920-10-27
1921	1921-05-20	1921-12-10
1922	1922-01-14	1922-12-24
1925	1925-07-27	1925-12-31
1926	1926-01-06	1926-06-22
1927	1927-03-18	1927-12-11
1928	1928-04-30	1928-12-02
1929	1929-01-05	1929-12-04
1930	1930-01-03	1930-07-18
1931	1931-02-12	1931-10-29
1932	1932-01-28	1932-07-24
1933	1933-02-14	1933-12-30
1934	1934-03-04	1934-12-31
1935	1935-01-04	1935-11-24
1936	1936-01-02	1936-07-09
1937	1937-02-05	1937-08-28
1938	1938-02-04	1938-05-15
1939	1939-01-18	1939-12-29
1942	1942-02-18	1942-12-26
1943	1943-02-01	1943-12-29
1944	1944-01-18	1944-12-27
1945	1945-03-26	1945-12-29
1946	1946-02-12	1946-07-29
1947	1947-02-19	1947-12-09
1948	1948-01-15	1948-12-07
1949	1949-04-11	1949-11-28
1950	1950-01-14	1950-11-15
1951	1951-02-05	1951-12-14
1952	1952-03-04	1952-12-17
1953	1953-02-16	1953-11-28
1954	1954-02-20	1954-12-06
1955	1955-02-12	1955-07-30
1956	1956-02-09	1956-11-17
1957	1957-01-07	1957-05-08
1958	1958-01-17	1958-10-26
1959	1959-02-28	1959-11-24
1960	1960-01-01	1960-07-28
1961	1961-01-19	1961-06-26
1962	1962-01-14	1962-12-16
1963	1963-02-17	1963-12-28
1964	1964-01-04	1964-08-03
1965	1965-01-18	1965-07-29
1966	1966-01-25	1966-09-26
1967	1967-02-19	1967-12-29
1968	1968-03-17	1968-12-24
1969	1969-01-19	1969-07-25
1970	1970-01-22	1970-10-23
1971	1971-04-28	1971-09-23
1972	1972-01-19	1972-12-22
1973	1973-03-12	1973-12-03
1974	1974-01-06	1974-12-04
1975	1975-02-10	1975-08-16
1976	1976-02-12	1976-11-22
1977	1977-04-13	1977-12-30
1978	1978-01-08	1978-11-17
1979	1979-01-15	1979-06-09
1980	1980-01-20	1980-12-22
1981	1981-01-17	1981-11-08
1982	1982-02-17	1982-09-23
1983	1983-01-21	1983-08-07

Every Fixed Threshold

Fixed thresholds at Piranhas (Marechal Floriano)
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	67	28	1975	14
25 mm (0.98 in): Days with 25 mm or more rain	64	11	1974	6
50 mm (1.97 in): Days with 50 mm or more rain	37	3	1914	2
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1938	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

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Data for Piranhas (Marechal Floriano) 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).

Piranhas (Marechal Floriano) Threshold Days by Year (BR038942480)

Key Facts for Piranhas (Marechal Floriano) Thresholds

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

Every Fixed Threshold

Download the Data

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