Penedo Threshold Days by Year

5 fixed thresholds counted per year at Penedo (BR001036005): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Penedo Thresholds

Penedo: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1944 with 81.
Penedo: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1944 with 35.
Penedo: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 1989 with 8.
Penedo: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1968 with 2.
5 fixed thresholds have at least one qualifying day at Penedo.

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

64 years with a qualifying day

Days per year at Penedo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 81 in 1944.

Days with 10 mm (0.39 in) or more of precipitation per year at Penedo
Year	Days	Decade average
1935	36	30.4
1936	37	30.4
1937	20	30.4
1938	26	30.4
1939	33	30.4
1940	50	45.6
1941	28	45.6
1942	33	45.6
1944	81	45.6
1945	49	45.6
1946	51	45.6
1947	36	45.6
1948	46	45.6
1949	36	45.6
1950	41	37.7
1951	41	37.7
1952	42	37.7
1953	42	37.7
1954	37	37.7
1955	34	37.7
1956	35	37.7
1957	35	37.7
1958	34	37.7
1959	36	37.7
1960	40	38.5
1961	35	38.5
1962	38	38.5
1963	30	38.5
1964	41	38.5
1965	22	38.5
1966	40	38.5
1967	60	38.5
1968	37	38.5
1969	42	38.5
1970	28	42.2
1971	33	42.2
1972	34	42.2
1973	31	42.2
1974	42	42.2
1975	64	42.2
1976	41	42.2
1977	60	42.2
1978	53	42.2
1979	36	42.2
1980	29	36.1
1981	24	36.1
1982	34	36.1
1983	24	36.1
1984	32	36.1
1985	48	36.1
1986	35	36.1
1987	37	36.1
1988	43	36.1
1989	55	36.1
1990	15	26.8
1991	15	26.8
1992	30	26.8
1993	19	26.8
1994	38	26.8
1995	27	26.8
1996	48	26.8
1997	34	26.8
1998	16	26.8
1999	26	26.8

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

First to last qualifying date each year at Penedo
Year	First date	Last date
1935	1935-04-16	1935-08-29
1936	1936-02-01	1936-09-12
1937	1937-02-14	1937-09-22
1938	1938-03-17	1938-11-21
1939	1939-01-01	1939-11-01
1940	1940-01-04	1940-12-11
1941	1941-02-13	1941-10-26
1942	1942-01-27	1942-12-23
1944	1944-01-20	1944-12-25
1945	1945-02-18	1945-12-30
1946	1946-01-09	1946-12-22
1947	1947-04-04	1947-12-01
1948	1948-01-15	1948-10-20
1949	1949-04-16	1949-11-29
1950	1950-01-09	1950-12-25
1951	1951-02-06	1951-11-02
1952	1952-01-12	1952-12-19
1953	1953-01-03	1953-12-16
1954	1954-01-06	1954-12-07
1955	1955-01-03	1955-11-14
1956	1956-01-27	1956-11-19
1957	1957-01-08	1957-10-06
1958	1958-01-30	1958-12-27
1959	1959-01-29	1959-12-01
1960	1960-02-14	1960-12-21
1961	1961-01-17	1961-10-31
1962	1962-02-04	1962-12-30
1963	1963-03-13	1963-12-28
1964	1964-01-10	1964-12-07
1965	1965-01-18	1965-11-13
1966	1966-02-17	1966-11-30
1967	1967-02-06	1967-12-28
1968	1968-01-09	1968-09-26
1969	1969-02-09	1969-10-21
1970	1970-02-05	1970-11-28
1971	1971-01-30	1971-10-15
1972	1972-02-29	1972-10-23
1973	1973-01-28	1973-12-21
1974	1974-01-19	1974-11-13
1975	1975-01-15	1975-12-07
1976	1976-02-14	1976-12-01
1977	1977-02-25	1977-12-27
1978	1978-02-10	1978-12-02
1979	1979-01-25	1979-10-24
1980	1980-01-30	1980-10-03
1981	1981-01-06	1981-12-20
1982	1982-01-26	1982-12-11
1983	1983-01-01	1983-10-02
1984	1984-02-29	1984-09-24
1985	1985-02-18	1985-12-20
1986	1986-01-28	1986-12-26
1987	1987-01-05	1987-08-29
1988	1988-01-12	1988-12-09
1989	1989-01-11	1989-12-25
1990	1990-01-31	1990-10-30
1991	1991-01-21	1991-08-18
1992	1992-01-29	1992-10-17
1993	1993-05-21	1993-12-25
1994	1994-02-18	1994-12-11
1995	1995-01-13	1995-11-24
1996	1996-01-29	1996-11-30
1997	1997-01-08	1997-08-29
1998	1998-01-23	1998-10-05
1999	1999-01-26	1999-11-18

Every Fixed Threshold

Fixed thresholds at Penedo
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	64	81	1944	26
25 mm (0.98 in): Days with 25 mm or more rain	64	35	1944	6
50 mm (1.97 in): Days with 50 mm or more rain	59	8	1989	3
100 mm (3.94 in): Days with 100 mm or more rain	14	2	1968	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1947	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

Data for Penedo 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Penedo Threshold Days by Year

Key Facts for Penedo Thresholds

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

Every Fixed Threshold

Download the Data

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