Guaratingueta Threshold Days by Year (BR002245032)

4 fixed thresholds counted per year at Guaratingueta (BR002245032): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guaratingueta Thresholds

Guaratingueta: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1983 with 85.
Guaratingueta: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1931 with 40.
Guaratingueta: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1931 with 19.
Guaratingueta: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1948 with 1.
4 fixed thresholds have at least one qualifying day at Guaratingueta.

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

60 years with a qualifying day

Days per year at Guaratingueta with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1983.

Days with 10 mm (0.39 in) or more of precipitation per year at Guaratingueta
Year	Days	Decade average
1931	75	52.8
1932	55	52.8
1933	33	52.8
1934	51	52.8
1935	37	52.8
1936	65	52.8
1937	61	52.8
1938	53	52.8
1939	45	52.8
1940	45	43.3
1941	42	43.3
1942	36	43.3
1943	42	43.3
1944	35	43.3
1945	51	43.3
1946	44	43.3
1947	58	43.3
1948	38	43.3
1949	42	43.3
1950	53	44.2
1951	48	44.2
1952	38	44.2
1953	43	44.2
1954	37	44.2
1955	43	44.2
1956	43	44.2
1957	39	44.2
1958	56	44.2
1959	42	44.2
1960	44	46.8
1961	50	46.8
1962	55	46.8
1963	28	46.8
1964	53	46.8
1965	55	46.8
1966	47	46.8
1967	58	46.8
1968	31	46.8
1969	47	46.8
1970	55	39.9
1971	54	39.9
1972	28	39.9
1973	34	39.9
1975	9	39.9
1976	57	39.9
1977	42	39.9
1982	56	58.4
1983	85	58.4
1984	42	58.4
1985	52	58.4
1986	53	58.4
1987	52	58.4
1988	71	58.4
1989	56	58.4
1990	58	48.7
1991	55	48.7
1992	63	48.7
1993	42	48.7
1994	31	48.7
1995	43	48.7

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

First to last qualifying date each year at Guaratingueta
Year	First date	Last date
1931	1931-01-11	1931-12-30
1932	1932-01-02	1932-12-28
1933	1933-02-01	1933-12-26
1934	1934-01-01	1934-12-29
1935	1935-01-08	1935-12-30
1936	1936-01-05	1936-12-29
1937	1937-01-01	1937-12-31
1938	1938-01-03	1938-12-28
1939	1939-01-08	1939-12-28
1940	1940-01-01	1940-12-22
1941	1941-01-01	1941-12-25
1942	1942-01-01	1942-12-17
1943	1943-01-04	1943-12-30
1944	1944-01-03	1944-12-26
1945	1945-01-03	1945-12-31
1946	1946-01-01	1946-12-31
1947	1947-01-02	1947-12-23
1948	1948-01-12	1948-12-19
1949	1949-01-08	1949-12-29
1950	1950-01-06	1950-12-15
1951	1951-01-01	1951-12-23
1952	1952-01-01	1952-12-22
1953	1953-01-02	1953-12-29
1954	1954-01-04	1954-12-29
1955	1955-01-03	1955-12-30
1956	1956-01-01	1956-12-26
1957	1957-01-06	1957-12-03
1958	1958-01-18	1958-12-20
1959	1959-01-05	1959-12-24
1960	1960-01-06	1960-12-27
1961	1961-01-02	1961-12-28
1962	1962-01-04	1962-12-31
1963	1963-01-01	1963-12-29
1964	1964-01-02	1964-12-30
1965	1965-01-04	1965-12-31
1966	1966-01-02	1966-12-30
1967	1967-01-02	1967-12-28
1968	1968-01-03	1968-12-30
1969	1969-01-17	1969-12-25
1970	1970-01-01	1970-12-30
1971	1971-01-01	1971-12-24
1972	1972-01-20	1972-11-27
1973	1973-01-16	1973-12-31
1975	1975-02-20	1975-12-15
1976	1976-01-05	1976-12-26
1977	1977-01-07	1977-12-27
1982	1982-01-02	1982-12-31
1983	1983-01-06	1983-12-31
1984	1984-01-06	1984-12-18
1985	1985-01-08	1985-12-27
1986	1986-01-06	1986-12-30
1987	1987-01-01	1987-12-31
1988	1988-01-04	1988-12-31
1989	1989-01-01	1989-12-27
1990	1990-01-01	1990-12-30
1991	1991-01-04	1991-12-30
1992	1992-01-01	1992-12-19
1993	1993-01-03	1993-12-29
1994	1994-01-04	1994-12-28
1995	1995-01-01	1995-12-29

Every Fixed Threshold

Fixed thresholds at Guaratingueta
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	60	85	1983	43
25 mm (0.98 in): Days with 25 mm or more rain	59	40	1931	21
50 mm (1.97 in): Days with 50 mm or more rain	57	19	1931	7
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1948	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

Data for Guaratingueta 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).

Guaratingueta Threshold Days by Year (BR002245032)

Key Facts for Guaratingueta Thresholds

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

Every Fixed Threshold

Download the Data

Related