Batalha Threshold Days by Year (BR027850860)

4 fixed thresholds counted per year at Batalha (BR027850860): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Batalha Thresholds

Batalha: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1950 with 90.
Batalha: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1963 with 51.
Batalha: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1963 with 26.
Batalha: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1978 with 3.
4 fixed thresholds have at least one qualifying day at Batalha.

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

52 years with a qualifying day

Days per year at Batalha with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 90 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Batalha
Year	Days	Decade average
1913	57	43.4
1914	44	43.4
1915	28	43.4
1916	42	43.4
1917	64	43.4
1918	47	43.4
1919	22	43.4
1920	56	50.1
1922	57	50.1
1923	56	50.1
1925	49	50.1
1926	43	50.1
1927	47	50.1
1928	38	50.1
1929	55	50.1
1930	32	46.5
1931	38	46.5
1932	20	46.5
1933	59	46.5
1934	68	46.5
1937	55	46.5
1938	41	46.5
1939	59	46.5
1940	50	45.2
1941	39	45.2
1942	31	45.2
1943	34	45.2
1944	47	45.2
1945	59	45.2
1946	64	45.2
1947	46	45.2
1948	37	45.2
1950	90	90
1963	84	58.7
1964	74	58.7
1965	66	58.7
1966	48	58.7
1967	54	58.7
1968	48	58.7
1969	37	58.7
1970	40	50.8
1971	65	50.8
1972	37	50.8
1973	59	50.8
1974	76	50.8
1977	59	50.8
1978	37	50.8
1979	33	50.8
1980	32	26
1981	23	26
1982	25	26
1983	24	26

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

First to last qualifying date each year at Batalha
Year	First date	Last date
1913	1913-01-04	1913-12-08
1914	1914-01-14	1914-10-29
1915	1915-01-24	1915-12-29
1916	1916-01-19	1916-12-30
1917	1917-01-02	1917-12-27
1918	1918-01-01	1918-12-31
1919	1919-01-06	1919-12-31
1920	1920-01-27	1920-12-31
1922	1922-01-07	1922-10-21
1923	1923-01-01	1923-12-21
1925	1925-01-11	1925-11-24
1926	1926-01-06	1926-12-21
1927	1927-01-10	1927-12-18
1928	1928-01-04	1928-12-08
1929	1929-01-19	1929-12-27
1930	1930-01-17	1930-12-28
1931	1931-01-01	1931-10-22
1932	1932-01-20	1932-09-23
1933	1933-01-12	1933-12-31
1934	1934-01-02	1934-12-23
1937	1937-01-08	1937-12-14
1938	1938-01-07	1938-12-25
1939	1939-01-03	1939-12-14
1940	1940-01-01	1940-12-16
1941	1941-01-06	1941-12-04
1942	1942-01-02	1942-12-26
1943	1943-01-10	1943-12-24
1944	1944-01-14	1944-12-24
1945	1945-01-02	1945-12-31
1946	1946-01-01	1946-12-21
1947	1947-01-02	1947-12-24
1948	1948-01-06	1948-05-25
1950	1950-01-05	1950-12-20
1963	1963-01-13	1963-12-31
1964	1964-01-01	1964-10-17
1965	1965-01-13	1965-12-23
1966	1966-01-30	1966-12-29
1967	1967-01-11	1967-12-31
1968	1968-01-10	1968-12-30
1969	1969-01-08	1969-07-22
1970	1970-01-11	1970-12-25
1971	1971-01-11	1971-12-02
1972	1972-01-06	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-28
1977	1977-01-06	1977-12-27
1978	1978-01-14	1978-12-03
1979	1979-01-06	1979-11-16
1980	1980-01-10	1980-12-30
1981	1981-01-09	1981-12-22
1982	1982-01-26	1982-10-30
1983	1983-01-01	1983-12-28

Every Fixed Threshold

Fixed thresholds at Batalha
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	52	90	1950	24
25 mm (0.98 in): Days with 25 mm or more rain	52	51	1963	14
50 mm (1.97 in): Days with 50 mm or more rain	52	26	1963	7
100 mm (3.94 in): Days with 100 mm or more rain	12	3	1978	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Batalha 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).

Batalha Threshold Days by Year (BR027850860)

Key Facts for Batalha Thresholds

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

Every Fixed Threshold

Download the Data

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