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

Acude Aires de Sousa Threshold Days by Year (BR027795030)

4 fixed thresholds counted per year at Acude Aires de Sousa (BR027795030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acude Aires de Sousa Thresholds

  • Acude Aires de Sousa: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1975 with 43.
  • Acude Aires de Sousa: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1968 with 14.
  • Acude Aires de Sousa: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1965 with 4.
  • Acude Aires de Sousa: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1965 with 1.
  • 4 fixed thresholds have at least one qualifying day at Acude Aires de Sousa.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Aires de Sousa Days per year at Acude Aires de Sousa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1975. 02040601941: 141948: 211949: 271950: 351951: 131952: 261962: 311963: 351965: 261966: 181967: 251968: 301969: 301970: 151971: 231972: 191973: 401975: 431976: 251977: 291978: 221979: 171980: 141981: 151982: 201983: 10194119501962196619691972197619791982
Days per year at Acude Aires de Sousa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Aires de Sousa
YearDaysDecade average
19411420.7
19482120.7
19492720.7
19503524.7
19511324.7
19522624.7
19623127.9
19633527.9
19652627.9
19661827.9
19672527.9
19683027.9
19693027.9
19701525.9
19712325.9
19721925.9
19734025.9
19754325.9
19762525.9
19772925.9
19782225.9
19791725.9
19801414.8
19811514.8
19822014.8
19831014.8
First to last qualifying date each year at Acude Aires de Sousa For each year, a bar from the first to the last day at Acude Aires de Sousa meeting 10 mm (0.39 in). 1941: 12 February 1941 to 10 May 19411948: 26 January 1948 to 13 July 19481949: 10 January 1949 to 28 November 19491950: 14 January 1950 to 23 May 19501951: 9 January 1951 to 1 July 19511952: 9 January 1952 to 16 December 19521962: 23 January 1962 to 16 December 19621963: 12 January 1963 to 8 November 19631965: 6 January 1965 to 3 October 19651966: 7 February 1966 to 3 June 19661967: 14 February 1967 to 11 June 19671968: 1 January 1968 to 17 June 19681969: 2 January 1969 to 16 July 19691970: 21 January 1970 to 27 April 19701971: 20 January 1971 to 10 July 19711972: 22 January 1972 to 16 June 19721973: 1 January 1973 to 30 July 19731975: 6 January 1975 to 20 December 19751976: 16 February 1976 to 7 June 19761977: 20 January 1977 to 25 July 19771978: 9 January 1978 to 24 December 19781979: 16 January 1979 to 14 September 19791980: 14 January 1980 to 25 May 19801981: 26 January 1981 to 20 December 19811982: 7 January 1982 to 22 May 19821983: 7 February 1983 to 18 April 19831941195119651969197319781982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Acude Aires de Sousa meeting 10 mm (0.39 in).
First to last qualifying date each year at Acude Aires de Sousa
YearFirst dateLast date
19411941-02-121941-05-10
19481948-01-261948-07-13
19491949-01-101949-11-28
19501950-01-141950-05-23
19511951-01-091951-07-01
19521952-01-091952-12-16
19621962-01-231962-12-16
19631963-01-121963-11-08
19651965-01-061965-10-03
19661966-02-071966-06-03
19671967-02-141967-06-11
19681968-01-011968-06-17
19691969-01-021969-07-16
19701970-01-211970-04-27
19711971-01-201971-07-10
19721972-01-221972-06-16
19731973-01-011973-07-30
19751975-01-061975-12-20
19761976-02-161976-06-07
19771977-01-201977-07-25
19781978-01-091978-12-24
19791979-01-161979-09-14
19801980-01-141980-05-25
19811981-01-261981-12-20
19821982-01-071982-05-22
19831983-02-071983-04-18

Every Fixed Threshold

Fixed thresholds at Acude Aires de Sousa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2643197510
25 mm (0.98 in): Days with 25 mm or more rain261419682
50 mm (1.97 in): Days with 50 mm or more rain19419652
100 mm (3.94 in): Days with 100 mm or more rain2119651

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 Acude Aires de Sousa 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).