Uruburetama Threshold Days by Year (BR028712020)

4 fixed thresholds counted per year at Uruburetama (BR028712020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uruburetama Thresholds

Uruburetama: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1973 with 79.
Uruburetama: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1927 with 39.
Uruburetama: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1927 with 26.
Uruburetama: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1927 with 9.
4 fixed thresholds have at least one qualifying day at Uruburetama.

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

39 years with a qualifying day

Days per year at Uruburetama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 79 in 1973.

Days with 10 mm (0.39 in) or more of precipitation per year at Uruburetama
Year	Days	Decade average
1912	66	39
1913	54	39
1914	33	39
1915	16	39
1916	40	39
1917	66	39
1918	28	39
1919	9	39
1920	30	37.9
1921	49	37.9
1922	29	37.9
1925	47	37.9
1926	37	37.9
1927	63	37.9
1928	26	37.9
1929	22	37.9
1930	22	22
1962	33	48
1963	53	48
1964	74	48
1965	49	48
1966	29	48
1967	39	48
1968	57	48
1969	50	48
1970	33	48.2
1971	56	48.2
1972	33	48.2
1973	79	48.2
1974	65	48.2
1975	60	48.2
1976	40	48.2
1977	56	48.2
1978	31	48.2
1979	29	48.2
1980	32	29.3
1981	24	29.3
1982	39	29.3
1983	22	29.3

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

First to last qualifying date each year at Uruburetama
Year	First date	Last date
1912	1912-01-02	1912-09-26
1913	1913-01-05	1913-12-09
1914	1914-01-04	1914-08-06
1915	1915-01-24	1915-06-14
1916	1916-01-18	1916-12-31
1917	1917-01-01	1917-12-19
1918	1918-01-08	1918-06-03
1919	1919-01-01	1919-08-14
1920	1920-03-01	1920-12-31
1921	1921-01-04	1921-11-18
1922	1922-01-23	1922-07-25
1925	1925-01-05	1925-07-23
1926	1926-01-29	1926-07-06
1927	1927-01-11	1927-12-07
1928	1928-01-07	1928-07-01
1929	1929-01-25	1929-05-18
1930	1930-01-18	1930-12-31
1962	1962-01-10	1962-12-17
1963	1963-01-12	1963-12-26
1964	1964-01-05	1964-12-25
1965	1965-01-09	1965-06-29
1966	1966-01-20	1966-11-27
1967	1967-01-01	1967-12-29
1968	1968-01-19	1968-12-31
1969	1969-01-02	1969-08-05
1970	1970-01-20	1970-06-21
1971	1971-01-12	1971-12-16
1972	1972-01-22	1972-12-22
1973	1973-01-02	1973-12-13
1974	1974-01-12	1974-12-23
1975	1975-01-20	1975-12-22
1976	1976-01-04	1976-11-10
1977	1977-01-02	1977-07-25
1978	1978-02-09	1978-12-15
1979	1979-01-17	1979-12-29
1980	1980-01-06	1980-10-16
1981	1981-01-22	1981-12-22
1982	1982-01-27	1982-12-17
1983	1983-01-30	1983-05-24

Every Fixed Threshold

Fixed thresholds at Uruburetama
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	39	79	1973	22
25 mm (0.98 in): Days with 25 mm or more rain	39	39	1927	4
50 mm (1.97 in): Days with 50 mm or more rain	33	26	1927	1
100 mm (3.94 in): Days with 100 mm or more rain	3	9	1927	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Uruburetama 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).

Uruburetama Threshold Days by Year (BR028712020)

Key Facts for Uruburetama Thresholds

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

Every Fixed Threshold

Download the Data

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