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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Acude Alto Alegre Threshold Days by Year (BR028811960)

4 fixed thresholds counted per year at Acude Alto Alegre (BR028811960): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acude Alto Alegre Thresholds

  • Acude Alto Alegre: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1924 with 60.
  • Acude Alto Alegre: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1924 with 26.
  • Acude Alto Alegre: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1974 with 8.
  • Acude Alto Alegre: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1967 with 2.
  • 4 fixed thresholds have at least one qualifying day at Acude Alto Alegre.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Alto Alegre Days per year at Acude Alto Alegre with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1924. 02040601921: 321922: 291923: 181924: 601925: 161962: 211963: 301964: 571965: 381966: 101967: 251968: 241969: 211970: 111971: 241972: 121973: 361974: 411975: 191976: 201977: 211978: 191979: 101980: 141981: 171982: 171983: 8192119241963196619691972197519781981
Days per year at Acude Alto Alegre with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Alto Alegre
YearDaysDecade average
19213231
19222931
19231831
19246031
19251631
19622128.3
19633028.3
19645728.3
19653828.3
19661028.3
19672528.3
19682428.3
19692128.3
19701121.3
19712421.3
19721221.3
19733621.3
19744121.3
19751921.3
19762021.3
19772121.3
19781921.3
19791021.3
19801414
19811714
19821714
1983814
First to last qualifying date each year at Acude Alto Alegre For each year, a bar from the first to the last day at Acude Alto Alegre meeting 10 mm (0.39 in). 1921: 9 January 1921 to 18 July 19211922: 26 February 1922 to 8 July 19221923: 6 March 1923 to 9 July 19231924: 22 January 1924 to 28 June 19241925: 1 February 1925 to 6 December 19251962: 30 January 1962 to 12 June 19621963: 15 January 1963 to 26 December 19631964: 2 January 1964 to 7 July 19641965: 16 March 1965 to 1 July 19651966: 10 February 1966 to 12 July 19661967: 14 February 1967 to 8 May 19671968: 10 March 1968 to 30 December 19681969: 2 March 1969 to 10 July 19691970: 18 January 1970 to 5 May 19701971: 30 January 1971 to 26 October 19711972: 18 February 1972 to 4 July 19721973: 28 January 1973 to 12 July 19731974: 16 January 1974 to 18 June 19741975: 8 February 1975 to 6 December 19751976: 4 February 1976 to 4 July 19761977: 2 February 1977 to 17 July 19771978: 9 February 1978 to 13 June 19781979: 20 January 1979 to 23 December 19791980: 11 January 1980 to 13 October 19801981: 12 March 1981 to 24 December 19811982: 9 February 1982 to 7 June 19821983: 14 February 1983 to 8 May 19831921192519651969197319771981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Acude Alto Alegre meeting 10 mm (0.39 in).
First to last qualifying date each year at Acude Alto Alegre
YearFirst dateLast date
19211921-01-091921-07-18
19221922-02-261922-07-08
19231923-03-061923-07-09
19241924-01-221924-06-28
19251925-02-011925-12-06
19621962-01-301962-06-12
19631963-01-151963-12-26
19641964-01-021964-07-07
19651965-03-161965-07-01
19661966-02-101966-07-12
19671967-02-141967-05-08
19681968-03-101968-12-30
19691969-03-021969-07-10
19701970-01-181970-05-05
19711971-01-301971-10-26
19721972-02-181972-07-04
19731973-01-281973-07-12
19741974-01-161974-06-18
19751975-02-081975-12-06
19761976-02-041976-07-04
19771977-02-021977-07-17
19781978-02-091978-06-13
19791979-01-201979-12-23
19801980-01-111980-10-13
19811981-03-121981-12-24
19821982-02-091982-06-07
19831983-02-141983-05-08

Every Fixed Threshold

Fixed thresholds at Acude Alto Alegre
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain276019248
25 mm (0.98 in): Days with 25 mm or more rain272619242
50 mm (1.97 in): Days with 50 mm or more rain22819741
100 mm (3.94 in): Days with 100 mm or more rain4219671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

  • Data for Acude Alto Alegre 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).