Missao Velha Threshold Days by Year (BR038415710)

4 fixed thresholds counted per year at Missao Velha (BR038415710): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Missao Velha Thresholds

Missao Velha: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1924 with 63.
Missao Velha: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1921 with 30.
Missao Velha: days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1924 with 12.
Missao Velha: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1973 with 3.
4 fixed thresholds have at least one qualifying day at Missao Velha.

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

67 years with a qualifying day

Days per year at Missao Velha with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 63 in 1924.

Days with 10 mm (0.39 in) or more of precipitation per year at Missao Velha
Year	Days	Decade average
1912	48	33.9
1913	39	33.9
1914	31	33.9
1915	17	33.9
1916	26	33.9
1917	58	33.9
1918	41	33.9
1919	11	33.9
1920	29	34.2
1921	58	34.2
1922	46	34.2
1923	35	34.2
1924	63	34.2
1925	26	34.2
1926	20	34.2
1927	22	34.2
1928	15	34.2
1929	28	34.2
1930	20	29.3
1931	32	29.3
1932	18	29.3
1933	33	29.3
1934	52	29.3
1935	46	29.3
1936	16	29.3
1937	24	29.3
1938	23	29.3
1939	29	29.3
1940	39	27.7
1941	24	27.7
1942	14	27.7
1943	26	27.7
1944	26	27.7
1945	39	27.7
1946	28	27.7
1948	23	27.7
1949	30	27.7
1950	22	22.1
1951	17	22.1
1952	27	22.1
1953	16	22.1
1954	11	22.1
1956	27	22.1
1957	24	22.1
1959	33	22.1
1960	28	28.5
1961	18	28.5
1962	31	28.5
1963	30	28.5
1964	36	28.5
1965	20	28.5
1966	24	28.5
1967	41	28.5
1968	35	28.5
1969	22	28.5
1970	25	32.4
1971	38	32.4
1972	28	32.4
1973	34	32.4
1974	44	32.4
1975	27	32.4
1976	34	32.4
1977	31	32.4
1978	31	32.4
1981	8	15.3
1982	19	15.3
1983	19	15.3

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

First to last qualifying date each year at Missao Velha
Year	First date	Last date
1912	1912-02-01	1912-11-17
1913	1913-01-04	1913-12-07
1914	1914-01-17	1914-08-17
1915	1915-01-25	1915-12-18
1916	1916-01-14	1916-11-25
1917	1917-01-09	1917-12-26
1918	1918-01-16	1918-12-31
1919	1919-01-01	1919-10-02
1920	1920-01-31	1920-12-31
1921	1921-01-01	1921-12-16
1922	1922-01-07	1922-12-02
1923	1923-01-09	1923-11-09
1924	1924-01-13	1924-12-30
1925	1925-01-11	1925-12-31
1926	1926-02-15	1926-11-24
1927	1927-02-07	1927-04-25
1928	1928-03-06	1928-06-27
1929	1929-01-10	1929-12-02
1930	1930-01-09	1930-12-28
1931	1931-01-09	1931-10-29
1932	1932-01-20	1932-12-20
1933	1933-01-21	1933-12-27
1934	1934-01-01	1934-12-19
1935	1935-01-02	1935-12-26
1936	1936-01-02	1936-12-23
1937	1937-01-30	1937-12-26
1938	1938-01-18	1938-12-30
1939	1939-01-03	1939-12-29
1940	1940-01-03	1940-12-30
1941	1941-02-11	1941-12-05
1942	1942-01-14	1942-12-26
1943	1943-01-19	1943-12-16
1944	1944-01-20	1944-12-30
1945	1945-01-10	1945-12-05
1946	1946-01-02	1946-12-22
1948	1948-01-15	1948-12-22
1949	1949-02-01	1949-11-29
1950	1950-02-23	1950-12-22
1951	1951-01-09	1951-12-27
1952	1952-01-12	1952-12-16
1953	1953-02-03	1953-11-27
1954	1954-01-21	1954-12-18
1956	1956-01-26	1956-12-27
1957	1957-01-10	1957-12-07
1959	1959-01-06	1959-06-12
1960	1960-01-05	1960-12-27
1961	1961-01-22	1961-12-21
1962	1962-01-17	1962-12-17
1963	1963-01-12	1963-12-27
1964	1964-01-01	1964-10-19
1965	1965-01-07	1965-12-28
1966	1966-01-23	1966-12-27
1967	1967-01-19	1967-12-29
1968	1968-01-09	1968-12-14
1969	1969-01-20	1969-12-19
1970	1970-01-13	1970-10-18
1971	1971-01-07	1971-12-28
1972	1972-01-17	1972-12-31
1973	1973-01-12	1973-12-30
1974	1974-01-21	1974-12-06
1975	1975-01-06	1975-12-26
1976	1976-01-01	1976-12-30
1977	1977-01-05	1977-12-16
1978	1978-01-17	1978-11-29
1981	1981-02-04	1981-12-30
1982	1982-01-08	1982-12-31
1983	1983-01-26	1983-12-28

Every Fixed Threshold

Fixed thresholds at Missao Velha
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	63	1924	19
25 mm (0.98 in): Days with 25 mm or more rain	67	30	1921	8
50 mm (1.97 in): Days with 50 mm or more rain	64	12	1924	4
100 mm (3.94 in): Days with 100 mm or more rain	13	3	1973	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 Missao Velha 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).

Missao Velha Threshold Days by Year (BR038415710)

Key Facts for Missao Velha Thresholds

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

Every Fixed Threshold

Download the Data

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