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Built 2026-10-19 (19 October 2026)

Uruoca Threshold Days by Year (BR027686920)

5 fixed thresholds counted per year at Uruoca (BR027686920): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uruoca Thresholds

  • Uruoca: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1974 with 57.
  • Uruoca: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1968 with 33.
  • Uruoca: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1968 with 13.
  • Uruoca: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1981 with 3.
  • 5 fixed thresholds have at least one qualifying day at Uruoca.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Uruoca Days per year at Uruoca with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1974. 02040601941: 181946: 411947: 531948: 271949: 301950: 311951: 141952: 311953: 181954: 201955: 241956: 231957: 291958: 51959: 311960: 191962: 171963: 321964: 541965: 381966: 161967: 241968: 531969: 401970: 311971: 391972: 401973: 461974: 571975: 481976: 271977: 361978: 251979: 181980: 261981: 211982: 331983: 131941194919531957196219661970197419781982
Days per year at Uruoca with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Uruoca
YearDaysDecade average
19411833.8
19464133.8
19475333.8
19482733.8
19493033.8
19503122.6
19511422.6
19523122.6
19531822.6
19542022.6
19552422.6
19562322.6
19572922.6
1958522.6
19593122.6
19601932.6
19621732.6
19633232.6
19645432.6
19653832.6
19661632.6
19672432.6
19685332.6
19694032.6
19703136.7
19713936.7
19724036.7
19734636.7
19745736.7
19754836.7
19762736.7
19773636.7
19782536.7
19791836.7
19802623.3
19812123.3
19823323.3
19831323.3
First to last qualifying date each year at Uruoca For each year, a bar from the first to the last day at Uruoca meeting 10 mm (0.39 in). 1941: 10 January 1941 to 28 October 19411946: 2 January 1946 to 20 December 19461947: 6 January 1947 to 29 December 19471948: 5 January 1948 to 23 December 19481949: 31 January 1949 to 1 December 19491950: 10 January 1950 to 7 July 19501951: 28 March 1951 to 16 December 19511952: 11 January 1952 to 15 December 19521953: 16 February 1953 to 20 May 19531954: 8 February 1954 to 31 May 19541955: 20 January 1955 to 24 May 19551956: 3 February 1956 to 14 June 19561957: 10 January 1957 to 3 July 19571958: 4 March 1958 to 7 December 19581959: 7 January 1959 to 10 August 19591960: 10 February 1960 to 29 June 19601962: 7 January 1962 to 17 December 19621963: 13 January 1963 to 28 December 19631964: 3 January 1964 to 25 June 19641965: 14 January 1965 to 8 October 19651966: 7 February 1966 to 31 May 19661967: 2 January 1967 to 30 May 19671968: 29 January 1968 to 27 December 19681969: 20 January 1969 to 23 July 19691970: 17 January 1970 to 9 November 19701971: 19 January 1971 to 26 June 19711972: 11 January 1972 to 20 December 19721973: 5 January 1973 to 28 December 19731974: 16 January 1974 to 6 December 19741975: 20 January 1975 to 7 December 19751976: 1 January 1976 to 6 July 19761977: 20 January 1977 to 5 July 19771978: 15 January 1978 to 5 December 19781979: 17 January 1979 to 16 June 19791980: 11 January 1980 to 21 December 19801981: 26 January 1981 to 21 December 19811982: 22 January 1982 to 12 May 19821983: 8 February 1983 to 10 May 198319411950195519601966197119761981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Uruoca meeting 10 mm (0.39 in).
First to last qualifying date each year at Uruoca
YearFirst dateLast date
19411941-01-101941-10-28
19461946-01-021946-12-20
19471947-01-061947-12-29
19481948-01-051948-12-23
19491949-01-311949-12-01
19501950-01-101950-07-07
19511951-03-281951-12-16
19521952-01-111952-12-15
19531953-02-161953-05-20
19541954-02-081954-05-31
19551955-01-201955-05-24
19561956-02-031956-06-14
19571957-01-101957-07-03
19581958-03-041958-12-07
19591959-01-071959-08-10
19601960-02-101960-06-29
19621962-01-071962-12-17
19631963-01-131963-12-28
19641964-01-031964-06-25
19651965-01-141965-10-08
19661966-02-071966-05-31
19671967-01-021967-05-30
19681968-01-291968-12-27
19691969-01-201969-07-23
19701970-01-171970-11-09
19711971-01-191971-06-26
19721972-01-111972-12-20
19731973-01-051973-12-28
19741974-01-161974-12-06
19751975-01-201975-12-07
19761976-01-011976-07-06
19771977-01-201977-07-05
19781978-01-151978-12-05
19791979-01-171979-06-16
19801980-01-111980-12-21
19811981-01-261981-12-21
19821982-01-221982-05-12
19831983-02-081983-05-10

Every Fixed Threshold

Fixed thresholds at Uruoca
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3857197413
25 mm (0.98 in): Days with 25 mm or more rain373319685
50 mm (1.97 in): Days with 50 mm or more rain351319681
100 mm (3.94 in): Days with 100 mm or more rain8319813
200 mm (7.87 in): Days with 200 mm or more rain1119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Uruoca 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 . Last revised (2025-12-31).