Dom Mauricio Threshold Days by Year (BR028918760)

4 fixed thresholds counted per year at Dom Mauricio (BR028918760): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dom Mauricio Thresholds

Dom Mauricio: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1974 with 89.
Dom Mauricio: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1974 with 35.
Dom Mauricio: days with 50 mm (1.97 in) or more of precipitation in 54 years, most in 1974 with 16.
Dom Mauricio: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1934 with 2.
4 fixed thresholds have at least one qualifying day at Dom Mauricio.

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

64 years with a qualifying day

Days per year at Dom Mauricio with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 89 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Dom Mauricio
Year	Days	Decade average
1914	45	28.3
1915	11	28.3
1916	32	28.3
1917	52	28.3
1918	26	28.3
1919	4	28.3
1920	29	38.2
1921	44	38.2
1922	43	38.2
1923	38	38.2
1924	59	38.2
1925	37	38.2
1926	28	38.2
1928	23	38.2
1929	43	38.2
1930	23	30
1931	25	30
1932	12	30
1933	28	30
1934	56	30
1935	48	30
1936	30	30
1937	22	30
1938	31	30
1939	25	30
1940	52	29.5
1941	21	29.5
1942	11	29.5
1943	19	29.5
1944	31	29.5
1945	36	29.5
1946	24	29.5
1947	43	29.5
1948	29	29.5
1949	29	29.5
1950	32	25.9
1952	28	25.9
1953	23	25.9
1954	27	25.9
1955	36	25.9
1956	34	25.9
1957	34	25.9
1958	5	25.9
1959	14	25.9
1960	37	42.9
1961	54	42.9
1962	35	42.9
1963	39	42.9
1965	41	42.9
1966	34	42.9
1967	59	42.9
1968	37	42.9
1969	50	42.9
1970	23	39.7
1971	60	39.7
1972	24	39.7
1973	30	39.7
1974	89	39.7
1975	51	39.7
1976	28	39.7
1977	58	39.7
1978	18	39.7
1979	16	39.7
1980	15	15

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

First to last qualifying date each year at Dom Mauricio
Year	First date	Last date
1914	1914-01-14	1914-10-30
1915	1915-01-26	1915-12-14
1916	1916-01-21	1916-12-31
1917	1917-01-01	1917-12-26
1918	1918-01-08	1918-08-13
1919	1919-01-01	1919-08-15
1920	1920-02-17	1920-12-31
1921	1921-01-04	1921-12-21
1922	1922-01-28	1922-12-02
1923	1923-01-04	1923-07-10
1924	1924-01-12	1924-12-31
1925	1925-01-23	1925-09-30
1926	1926-01-10	1926-07-08
1928	1928-01-05	1928-06-27
1929	1929-01-20	1929-12-06
1930	1930-01-20	1930-06-26
1931	1931-01-11	1931-12-01
1932	1932-01-21	1932-12-01
1933	1933-01-17	1933-12-23
1934	1934-01-10	1934-12-25
1935	1935-01-15	1935-08-17
1936	1936-01-09	1936-06-28
1937	1937-01-08	1937-11-24
1938	1938-01-07	1938-12-28
1939	1939-01-04	1939-11-21
1940	1940-01-08	1940-12-30
1941	1941-02-11	1941-07-02
1942	1942-02-10	1942-11-15
1943	1943-02-15	1943-12-22
1944	1944-01-18	1944-12-24
1945	1945-01-09	1945-07-18
1946	1946-01-02	1946-12-21
1947	1947-01-20	1947-12-24
1948	1948-01-04	1948-07-17
1949	1949-03-01	1949-11-29
1950	1950-02-22	1950-12-27
1952	1952-01-10	1952-12-16
1953	1953-02-22	1953-06-23
1954	1954-01-04	1954-06-29
1955	1955-01-19	1955-12-28
1956	1956-02-02	1956-12-27
1957	1957-01-06	1957-06-23
1958	1958-04-10	1958-07-28
1959	1959-02-20	1959-06-27
1960	1960-01-29	1960-07-26
1961	1961-01-18	1961-07-25
1962	1962-01-23	1962-12-15
1963	1963-02-01	1963-12-31
1965	1965-01-27	1965-07-06
1966	1966-02-08	1966-08-12
1967	1967-02-10	1967-12-30
1968	1968-01-24	1968-12-28
1969	1969-01-03	1969-08-13
1970	1970-01-20	1970-12-25
1971	1971-01-19	1971-10-24
1972	1972-01-21	1972-12-28
1973	1973-01-04	1973-12-14
1974	1974-01-12	1974-12-06
1975	1975-01-21	1975-11-27
1976	1976-02-08	1976-10-06
1977	1977-01-01	1977-07-26
1978	1978-02-10	1978-07-29
1979	1979-01-16	1979-11-17
1980	1980-01-10	1980-06-13

Every Fixed Threshold

Fixed thresholds at Dom Mauricio
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	64	89	1974	15
25 mm (0.98 in): Days with 25 mm or more rain	63	35	1974	8
50 mm (1.97 in): Days with 50 mm or more rain	54	16	1974	1
100 mm (3.94 in): Days with 100 mm or more rain	9	2	1934	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

Data for Dom Mauricio 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).

Dom Mauricio Threshold Days by Year (BR028918760)

Key Facts for Dom Mauricio Thresholds

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

Every Fixed Threshold

Download the Data

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