Piranga Threshold Days by Year (BR002043010)

4 fixed thresholds counted per year at Piranga (BR002043010): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Piranga Thresholds

Piranga: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1960 with 69.
Piranga: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1945 with 32.
Piranga: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1972 with 9.
Piranga: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1991 with 2.
4 fixed thresholds have at least one qualifying day at Piranga.

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

55 years with a qualifying day

Days per year at Piranga with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 69 in 1960.

Days with 10 mm (0.39 in) or more of precipitation per year at Piranga
Year	Days	Decade average
1942	56	50.8
1943	54	50.8
1944	46	50.8
1945	53	50.8
1946	43	50.8
1947	61	50.8
1948	51	50.8
1949	42	50.8
1954	29	42.5
1955	43	42.5
1956	34	42.5
1957	53	42.5
1958	48	42.5
1959	48	42.5
1960	69	46.7
1961	67	46.7
1962	52	46.7
1963	18	46.7
1964	58	46.7
1965	49	46.7
1966	42	46.7
1967	38	46.7
1968	28	46.7
1969	46	46.7
1970	43	42.8
1971	26	42.8
1972	53	42.8
1973	42	42.8
1974	32	42.8
1975	44	42.8
1976	51	42.8
1977	32	42.8
1978	41	42.8
1979	64	42.8
1980	42	51.2
1981	45	51.2
1982	47	51.2
1983	68	51.2
1984	43	51.2
1985	66	51.2
1986	51	51.2
1987	50	51.2
1988	50	51.2
1989	50	51.2
1990	33	45
1991	62	45
1992	52	45
1993	40	45
1994	44	45
1995	45	45
1996	40	45
1997	46	45
1998	47	45
1999	41	45
2000	53	53

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

First to last qualifying date each year at Piranga
Year	First date	Last date
1942	1942-01-01	1942-12-31
1943	1943-01-01	1943-12-23
1944	1944-01-07	1944-12-26
1945	1945-01-08	1945-12-30
1946	1946-01-01	1946-12-31
1947	1947-01-05	1947-12-31
1948	1948-01-10	1948-12-26
1949	1949-01-10	1949-12-24
1954	1954-01-04	1954-12-29
1955	1955-01-03	1955-12-30
1956	1956-01-01	1956-12-26
1957	1957-01-01	1957-12-25
1958	1958-01-25	1958-12-30
1959	1959-01-01	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-30
1962	1962-01-02	1962-12-30
1963	1963-01-02	1963-12-21
1964	1964-01-03	1964-12-26
1965	1965-01-01	1965-12-23
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-25
1968	1968-01-06	1968-12-30
1969	1969-01-12	1969-12-26
1970	1970-01-06	1970-12-21
1971	1971-01-11	1971-12-26
1972	1972-01-03	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-29
1975	1975-01-03	1975-12-27
1976	1976-01-05	1976-12-29
1977	1977-01-16	1977-12-24
1978	1978-01-03	1978-12-22
1979	1979-01-03	1979-12-27
1980	1980-01-02	1980-12-31
1981	1981-01-10	1981-12-28
1982	1982-01-03	1982-12-31
1983	1983-01-01	1983-12-27
1984	1984-01-06	1984-12-31
1985	1985-01-08	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-10	1987-12-31
1988	1988-01-01	1988-12-27
1989	1989-01-02	1989-12-21
1990	1990-01-01	1990-12-26
1991	1991-01-03	1991-12-21
1992	1992-01-01	1992-12-26
1993	1993-01-05	1993-12-31
1994	1994-01-01	1994-12-28
1995	1995-01-09	1995-12-31
1996	1996-01-01	1996-12-31
1997	1997-01-02	1997-12-20
1998	1998-01-04	1998-12-31
1999	1999-01-01	1999-12-24
2000	2000-01-01	2000-12-31

Every Fixed Threshold

Fixed thresholds at Piranga
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	55	69	1960	53
25 mm (0.98 in): Days with 25 mm or more rain	55	32	1945	22
50 mm (1.97 in): Days with 50 mm or more rain	51	9	1972	4
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1991	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

Data for Piranga 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).

Piranga Threshold Days by Year (BR002043010)

Key Facts for Piranga Thresholds

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

Every Fixed Threshold

Download the Data

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