Palmas de Monte Alto Threshold Days by Year (BR047835680)

4 fixed thresholds counted per year at Palmas de Monte Alto (BR047835680): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palmas de Monte Alto Thresholds

Palmas de Monte Alto: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1926 with 49.
Palmas de Monte Alto: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1979 with 20.
Palmas de Monte Alto: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 1936 with 7.
Palmas de Monte Alto: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1935 with 1.
4 fixed thresholds have at least one qualifying day at Palmas de Monte Alto.

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

67 years with a qualifying day

Days per year at Palmas de Monte Alto with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1926.

Days with 10 mm (0.39 in) or more of precipitation per year at Palmas de Monte Alto
Year	Days	Decade average
1912	33	29.3
1913	23	29.3
1914	28	29.3
1915	17	29.3
1916	38	29.3
1917	34	29.3
1918	32	29.3
1919	29	29.3
1920	31	30.7
1921	24	30.7
1922	29	30.7
1923	16	30.7
1924	48	30.7
1925	34	30.7
1926	49	30.7
1927	41	30.7
1928	23	30.7
1929	12	30.7
1930	14	23.8
1931	24	23.8
1932	33	23.8
1933	41	23.8
1934	14	23.8
1935	28	23.8
1936	26	23.8
1937	26	23.8
1938	16	23.8
1939	16	23.8
1940	21	25.9
1941	18	25.9
1942	35	25.9
1943	29	25.9
1944	26	25.9
1945	32	25.9
1946	21	25.9
1947	32	25.9
1948	26	25.9
1949	19	25.9
1950	15	19.6
1951	17	19.6
1952	17	19.6
1953	17	19.6
1954	22	19.6
1955	17	19.6
1957	31	19.6
1958	20	19.6
1959	20	19.6
1960	26	26.4
1961	20	26.4
1962	25	26.4
1963	21	26.4
1964	32	26.4
1965	19	26.4
1966	31	26.4
1967	33	26.4
1968	30	26.4
1969	27	26.4
1970	25	24
1971	19	24
1972	25	24
1974	21	24
1975	23	24
1976	16	24
1977	24	24
1978	31	24
1979	32	24
1982	16	16

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

First to last qualifying date each year at Palmas de Monte Alto
Year	First date	Last date
1912	1912-01-11	1912-12-27
1913	1913-01-01	1913-12-27
1914	1914-01-12	1914-12-26
1915	1915-01-14	1915-12-17
1916	1916-01-04	1916-12-24
1917	1917-01-09	1917-12-27
1918	1918-01-11	1918-12-31
1919	1919-01-01	1919-12-16
1920	1920-01-17	1920-12-31
1921	1921-01-01	1921-12-10
1922	1922-02-06	1922-12-30
1923	1923-02-01	1923-11-18
1924	1924-01-09	1924-12-25
1925	1925-01-23	1925-12-31
1926	1926-01-02	1926-12-27
1927	1927-01-02	1927-12-27
1928	1928-01-03	1928-12-15
1929	1929-01-08	1929-12-11
1930	1930-02-01	1930-12-11
1931	1931-01-21	1931-12-17
1932	1932-01-01	1932-12-03
1933	1933-01-01	1933-12-31
1934	1934-01-13	1934-12-31
1935	1935-01-01	1935-12-27
1936	1936-01-11	1936-12-31
1937	1937-01-16	1937-12-26
1938	1938-01-11	1938-12-28
1939	1939-01-19	1939-12-30
1940	1940-01-20	1940-12-24
1941	1941-01-10	1941-12-04
1942	1942-01-03	1942-12-30
1943	1943-01-17	1943-12-24
1944	1944-01-20	1944-12-31
1945	1945-01-07	1945-12-30
1946	1946-01-24	1946-11-28
1947	1947-01-03	1947-12-28
1948	1948-02-11	1948-12-30
1949	1949-01-04	1949-12-23
1950	1950-01-12	1950-12-19
1951	1951-01-09	1951-12-20
1952	1952-02-05	1952-12-24
1953	1953-02-15	1953-12-29
1954	1954-01-01	1954-12-08
1955	1955-01-18	1955-12-30
1957	1957-01-02	1957-12-23
1958	1958-01-19	1958-12-29
1959	1959-01-01	1959-12-29
1960	1960-01-01	1960-12-03
1961	1961-01-02	1961-12-31
1962	1962-01-01	1962-12-24
1963	1963-01-07	1963-12-31
1964	1964-01-12	1964-12-29
1965	1965-01-09	1965-12-09
1966	1966-01-05	1966-12-29
1967	1967-01-17	1967-12-31
1968	1968-02-03	1968-12-25
1969	1969-01-21	1969-12-28
1970	1970-01-13	1970-12-19
1971	1971-01-15	1971-12-22
1972	1972-01-20	1972-12-24
1974	1974-01-04	1974-12-08
1975	1975-01-04	1975-12-16
1976	1976-02-04	1976-12-10
1977	1977-01-18	1977-12-29
1978	1978-01-02	1978-12-20
1979	1979-01-07	1979-12-31
1982	1982-01-03	1982-12-31

Every Fixed Threshold

Fixed thresholds at Palmas de Monte Alto
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	49	1926	16
25 mm (0.98 in): Days with 25 mm or more rain	67	20	1979	7
50 mm (1.97 in): Days with 50 mm or more rain	61	7	1936	2
100 mm (3.94 in): Days with 100 mm or more rain	12	1	1935	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Palmas de Monte Alto 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).

Palmas de Monte Alto Threshold Days by Year (BR047835680)

Key Facts for Palmas de Monte Alto Thresholds

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

Every Fixed Threshold

Download the Data

Related