Santa Helena (Mariquita) Threshold Days by Year (BR047418510)

4 fixed thresholds counted per year at Santa Helena (Mariquita) (BR047418510): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Helena (Mariquita) Thresholds

Santa Helena (Mariquita): days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1978 with 57.
Santa Helena (Mariquita): days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1978 with 26.
Santa Helena (Mariquita): days with 50 mm (1.97 in) or more of precipitation in 39 years, most in 1978 with 10.
Santa Helena (Mariquita): days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1974 with 2.
4 fixed thresholds have at least one qualifying day at Santa Helena (Mariquita).

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

44 years with a qualifying day

Days per year at Santa Helena (Mariquita) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1978.

Days with 10 mm (0.39 in) or more of precipitation per year at Santa Helena (Mariquita)
Year	Days	Decade average
1937	35	31.3
1938	30	31.3
1939	29	31.3
1940	36	32.8
1941	27	32.8
1942	36	32.8
1943	30	32.8
1944	30	32.8
1945	35	32.8
1946	27	32.8
1947	52	32.8
1948	33	32.8
1949	22	32.8
1950	25	27
1951	22	27
1952	37	27
1953	26	27
1954	23	27
1955	29	27
1956	33	27
1957	33	27
1958	20	27
1959	22	27
1960	32	33.2
1961	20	33.2
1962	38	33.2
1963	21	33.2
1964	48	33.2
1965	34	33.2
1966	38	33.2
1967	38	33.2
1968	32	33.2
1969	31	33.2
1973	32	38.4
1974	30	38.4
1975	39	38.4
1976	32	38.4
1977	34	38.4
1978	57	38.4
1979	45	38.4
1980	50	30.8
1981	30	30.8
1982	24	30.8
1983	19	30.8

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

First to last qualifying date each year at Santa Helena (Mariquita)
Year	First date	Last date
1937	1937-01-01	1937-12-25
1938	1938-01-06	1938-12-21
1939	1939-01-18	1939-12-29
1940	1940-01-05	1940-12-24
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-27
1943	1943-01-11	1943-12-24
1944	1944-01-20	1944-12-30
1945	1945-01-03	1945-12-22
1946	1946-01-02	1946-12-30
1947	1947-01-01	1947-12-27
1948	1948-01-10	1948-12-29
1949	1949-01-20	1949-12-20
1950	1950-01-15	1950-12-29
1951	1951-01-10	1951-12-31
1952	1952-01-01	1952-12-25
1953	1953-01-28	1953-12-31
1954	1954-01-22	1954-12-14
1955	1955-01-19	1955-12-30
1956	1956-01-24	1956-12-30
1957	1957-01-15	1957-12-23
1958	1958-01-16	1958-10-30
1959	1959-01-16	1959-12-29
1960	1960-01-04	1960-12-31
1961	1961-01-01	1961-12-30
1962	1962-01-02	1962-12-25
1963	1963-01-11	1963-12-31
1964	1964-01-02	1964-12-31
1965	1965-01-02	1965-12-29
1966	1966-01-06	1966-12-26
1967	1967-01-17	1967-12-30
1968	1968-01-10	1968-12-29
1969	1969-01-18	1969-12-31
1973	1973-01-18	1973-12-28
1974	1974-01-03	1974-12-28
1975	1975-01-04	1975-12-25
1976	1976-01-01	1976-12-31
1977	1977-01-07	1977-12-29
1978	1978-01-09	1978-12-22
1979	1979-01-09	1979-12-31
1980	1980-01-01	1980-12-24
1981	1981-01-01	1981-12-28
1982	1982-01-06	1982-12-31
1983	1983-01-03	1983-11-30

Every Fixed Threshold

Fixed thresholds at Santa Helena (Mariquita)
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	44	57	1978	19
25 mm (0.98 in): Days with 25 mm or more rain	44	26	1978	8
50 mm (1.97 in): Days with 50 mm or more rain	39	10	1978	1
100 mm (3.94 in): Days with 100 mm or more rain	4	2	1974	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

Data for Santa Helena (Mariquita) 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).

Santa Helena (Mariquita) Threshold Days by Year (BR047418510)

Key Facts for Santa Helena (Mariquita) Thresholds

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

Every Fixed Threshold

Download the Data

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