Esperanza Threshold Days by Year (SF001717560)

3 fixed thresholds counted per year at Esperanza (SF001717560): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Esperanza Thresholds

Esperanza: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1976 with 26.
Esperanza: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 1974 with 13.
Esperanza: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1918 with 1.
3 fixed thresholds have at least one qualifying day at Esperanza.

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

79 years with a qualifying day

Days per year at Esperanza with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1976.

Days with 10 mm (0.39 in) or more of precipitation per year at Esperanza
Year	Days	Decade average
1908	4	9
1909	14	9
1910	9	10.2
1912	12	10.2
1913	10	10.2
1914	8	10.2
1915	9	10.2
1916	11	10.2
1917	12	10.2
1918	14	10.2
1919	7	10.2
1920	13	10.2
1921	14	10.2
1923	8	10.2
1924	11	10.2
1925	14	10.2
1926	3	10.2
1927	3	10.2
1928	11	10.2
1929	15	10.2
1930	8	9.8
1931	13	9.8
1932	4	9.8
1933	4	9.8
1934	14	9.8
1935	12	9.8
1936	9	9.8
1937	5	9.8
1938	12	9.8
1939	17	9.8
1940	10	11.3
1941	12	11.3
1942	13	11.3
1943	20	11.3
1944	8	11.3
1945	4	11.3
1946	14	11.3
1947	9	11.3
1948	18	11.3
1949	5	11.3
1950	19	11.3
1951	3	11.3
1952	12	11.3
1953	16	11.3
1954	8	11.3
1955	11	11.3
1956	11	11.3
1957	12	11.3
1958	14	11.3
1959	7	11.3
1960	7	9.8
1961	12	9.8
1962	5	9.8
1963	15	9.8
1964	9	9.8
1965	8	9.8
1966	8	9.8
1967	13	9.8
1968	7	9.8
1969	14	9.8
1970	5	14.3
1971	15	14.3
1972	10	14.3
1973	11	14.3
1974	23	14.3
1975	13	14.3
1976	26	14.3
1977	16	14.3
1978	15	14.3
1979	9	14.3
1980	9	10.8
1981	15	10.8
1982	11	10.8
1983	6	10.8
1984	8	10.8
1985	11	10.8
1986	8	10.8
1987	13	10.8
1988	16	10.8

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

First to last qualifying date each year at Esperanza
Year	First date	Last date
1908	1908-07-11	1908-12-19
1909	1909-01-02	1909-12-25
1910	1910-01-17	1910-11-21
1912	1912-01-13	1912-12-30
1913	1913-03-12	1913-11-20
1914	1914-02-11	1914-12-15
1915	1915-02-14	1915-12-28
1916	1916-01-05	1916-12-25
1917	1917-01-26	1917-11-28
1918	1918-01-01	1918-10-28
1919	1919-03-01	1919-11-03
1920	1920-01-19	1920-12-15
1921	1921-02-03	1921-12-08
1923	1923-02-10	1923-12-19
1924	1924-01-25	1924-12-08
1925	1925-01-30	1925-11-18
1926	1926-03-05	1926-11-18
1927	1927-03-30	1927-11-30
1928	1928-01-02	1928-11-23
1929	1929-01-19	1929-12-13
1930	1930-02-14	1930-11-12
1931	1931-01-14	1931-12-31
1932	1932-01-21	1932-09-16
1933	1933-02-22	1933-11-27
1934	1934-01-02	1934-12-08
1935	1935-02-23	1935-12-15
1936	1936-02-09	1936-11-17
1937	1937-01-23	1937-12-23
1938	1938-01-17	1938-12-18
1939	1939-01-16	1939-11-04
1940	1940-03-18	1940-11-08
1941	1941-01-25	1941-10-29
1942	1942-02-12	1942-12-15
1943	1943-02-02	1943-12-28
1944	1944-03-08	1944-10-22
1945	1945-01-06	1945-11-10
1946	1946-01-26	1946-12-29
1947	1947-02-28	1947-12-23
1948	1948-01-22	1948-12-14
1949	1949-02-26	1949-12-10
1950	1950-02-08	1950-12-28
1951	1951-01-01	1951-10-03
1952	1952-02-05	1952-11-24
1953	1953-01-12	1953-12-20
1954	1954-03-05	1954-12-08
1955	1955-01-30	1955-12-16
1956	1956-01-17	1956-12-11
1957	1957-02-10	1957-12-30
1958	1958-01-07	1958-12-26
1959	1959-02-12	1959-12-03
1960	1960-02-13	1960-12-28
1961	1961-01-02	1961-12-16
1962	1962-02-12	1962-11-19
1963	1963-01-05	1963-12-08
1964	1964-03-31	1964-12-27
1965	1965-01-14	1965-11-03
1966	1966-01-08	1966-10-19
1967	1967-01-29	1967-10-30
1968	1968-03-12	1968-10-22
1969	1969-02-24	1969-11-06
1970	1970-06-19	1970-12-19
1971	1971-01-05	1971-10-14
1972	1972-01-09	1972-10-04
1973	1973-02-17	1973-12-03
1974	1974-01-21	1974-11-08
1975	1975-01-22	1975-12-22
1976	1976-01-03	1976-12-15
1977	1977-01-27	1977-12-30
1978	1978-01-08	1978-12-09
1979	1979-02-21	1979-11-18
1980	1980-01-21	1980-12-13
1981	1981-01-24	1981-11-23
1982	1982-03-02	1982-11-15
1983	1983-06-15	1983-12-27
1984	1984-03-23	1984-11-28
1985	1985-01-16	1985-12-19
1986	1986-01-04	1986-11-21
1987	1987-02-11	1987-11-28
1988	1988-02-07	1988-12-31

Every Fixed Threshold

Fixed thresholds at Esperanza
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	79	26	1976	16
25 mm (0.98 in): Days with 25 mm or more rain	71	13	1974	4
50 mm (1.97 in): Days with 50 mm or more rain	13	1	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

Data for Esperanza 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).

Esperanza Threshold Days by Year (SF001717560)

Key Facts for Esperanza Thresholds

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

Every Fixed Threshold

Download the Data

Related