Amparo Threshold Days by Year (BR002246023)

4 fixed thresholds counted per year at Amparo (BR002246023): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amparo Thresholds

Amparo: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1983 with 74.
Amparo: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1983 with 29.
Amparo: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1976 with 10.
Amparo: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1963 with 1.
4 fixed thresholds have at least one qualifying day at Amparo.

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

45 years with a qualifying day

Days per year at Amparo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 74 in 1983.

Days with 10 mm (0.39 in) or more of precipitation per year at Amparo
Year	Days	Decade average
1940	53	48
1941	54	48
1942	38	48
1943	51	48
1944	37	48
1945	52	48
1946	47	48
1947	64	48
1948	37	48
1949	47	48
1950	52	48.3
1951	48	48.3
1952	52	48.3
1953	41	48.3
1954	41	48.3
1955	42	48.3
1956	43	48.3
1957	56	48.3
1958	59	48.3
1959	49	48.3
1960	49	46
1961	32	46
1962	50	46
1963	36	46
1964	54	46
1965	52	46
1966	50	46
1967	58	46
1968	36	46
1969	43	46
1970	52	47.6
1971	47	47.6
1972	53	47.6
1973	49	47.6
1974	46	47.6
1975	43	47.6
1976	69	47.6
1977	48	47.6
1978	36	47.6
1979	33	47.6
1980	25	51.8
1981	43	51.8
1982	65	51.8
1983	74	51.8
1998	11	11

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

First to last qualifying date each year at Amparo
Year	First date	Last date
1940	1940-01-01	1940-12-23
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-27
1943	1943-01-04	1943-12-31
1944	1944-01-01	1944-11-26
1945	1945-01-02	1945-12-29
1946	1946-01-01	1946-12-25
1947	1947-01-01	1947-12-27
1948	1948-01-08	1948-12-31
1949	1949-01-11	1949-12-27
1950	1950-01-07	1950-12-30
1951	1951-01-04	1951-12-30
1952	1952-01-02	1952-12-28
1953	1953-01-01	1953-12-29
1954	1954-01-04	1954-12-28
1955	1955-01-03	1955-12-30
1956	1956-01-01	1956-12-25
1957	1957-01-10	1957-12-27
1958	1958-01-02	1958-12-30
1959	1959-01-04	1959-12-25
1960	1960-01-06	1960-12-29
1961	1961-01-02	1961-12-30
1962	1962-01-08	1962-12-31
1963	1963-01-01	1963-12-31
1964	1964-01-02	1964-12-30
1965	1965-01-04	1965-12-22
1966	1966-01-01	1966-12-28
1967	1967-01-03	1967-12-29
1968	1968-01-03	1968-12-30
1969	1969-01-11	1969-12-24
1970	1970-01-01	1970-12-26
1971	1971-01-02	1971-12-30
1972	1972-01-03	1972-12-30
1973	1973-01-05	1973-12-31
1974	1974-01-01	1974-12-30
1975	1975-01-01	1975-12-30
1976	1976-01-04	1976-12-31
1977	1977-01-02	1977-12-22
1978	1978-01-01	1978-12-28
1979	1979-01-02	1979-12-26
1980	1980-01-01	1980-12-23
1981	1981-01-03	1981-12-22
1982	1982-01-02	1982-12-31
1983	1983-01-07	1983-12-28
1998	1998-02-03	1998-12-26

Every Fixed Threshold

Fixed thresholds at Amparo
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	45	74	1983	11
25 mm (0.98 in): Days with 25 mm or more rain	45	29	1983	1
50 mm (1.97 in): Days with 50 mm or more rain	44	10	1976	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1963	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

Data for Amparo 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).

Amparo Threshold Days by Year (BR002246023)

Key Facts for Amparo Thresholds

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

Every Fixed Threshold

Download the Data

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