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Built 2026-10-19 (19 October 2026)

Acude Piloes Threshold Days by Year (BR038323980)

4 fixed thresholds counted per year at Acude Piloes (BR038323980): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acude Piloes Thresholds

  • Acude Piloes: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1974 with 37.
  • Acude Piloes: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1963 with 19.
  • Acude Piloes: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1947 with 8.
  • Acude Piloes: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1950 with 1.
  • 4 fixed thresholds have at least one qualifying day at Acude Piloes.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Piloes Days per year at Acude Piloes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1974. 0102030401941: 211942: 111946: 171947: 361948: 151949: 171950: 221951: 151952: 131953: 121954: 171955: 271956: 251957: 221958: 141959: 91960: 241961: 271962: 271963: 341964: 351965: 281966: 171967: 281968: 271969: 341970: 151971: 261972: 281973: 271974: 371975: 311976: 241977: 361978: 331979: 241981: 191982: 161941194819521956196019641968197219761981
Days per year at Acude Piloes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Piloes
YearDaysDecade average
19412119.5
19421119.5
19461719.5
19473619.5
19481519.5
19491719.5
19502217.6
19511517.6
19521317.6
19531217.6
19541717.6
19552717.6
19562517.6
19572217.6
19581417.6
1959917.6
19602428.1
19612728.1
19622728.1
19633428.1
19643528.1
19652828.1
19661728.1
19672828.1
19682728.1
19693428.1
19701528.1
19712628.1
19722828.1
19732728.1
19743728.1
19753128.1
19762428.1
19773628.1
19783328.1
19792428.1
19811917.5
19821617.5
First to last qualifying date each year at Acude Piloes For each year, a bar from the first to the last day at Acude Piloes meeting 10 mm (0.39 in). 1941: 10 February 1941 to 12 May 19411942: 4 February 1942 to 16 December 19421946: 10 January 1946 to 13 June 19461947: 20 January 1947 to 23 December 19471948: 10 February 1948 to 1 July 19481949: 2 February 1949 to 28 November 19491950: 13 January 1950 to 25 April 19501951: 9 January 1951 to 15 December 19511952: 10 February 1952 to 16 December 19521953: 3 March 1953 to 7 December 19531954: 21 January 1954 to 28 November 19541955: 20 January 1955 to 11 December 19551956: 4 January 1956 to 28 June 19561957: 7 January 1957 to 10 June 19571958: 14 January 1958 to 5 December 19581959: 1 March 1959 to 1 September 19591960: 9 January 1960 to 12 December 19601961: 17 January 1961 to 9 June 19611962: 22 January 1962 to 17 December 19621963: 20 January 1963 to 30 December 19631964: 12 January 1964 to 17 September 19641965: 8 January 1965 to 5 October 19651966: 31 January 1966 to 27 December 19661967: 4 February 1967 to 29 December 19671968: 23 January 1968 to 13 July 19681969: 19 January 1969 to 26 September 19691970: 19 January 1970 to 24 April 19701971: 20 January 1971 to 7 December 19711972: 19 January 1972 to 30 December 19721973: 4 January 1973 to 29 December 19731974: 13 January 1974 to 12 November 19741975: 19 January 1975 to 28 December 19751976: 20 January 1976 to 16 December 19761977: 5 January 1977 to 16 December 19771978: 8 January 1978 to 28 November 19781979: 15 January 1979 to 31 October 19791981: 21 January 1981 to 21 December 19811982: 7 January 1982 to 28 November 198219411949195419591964196919741979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Acude Piloes meeting 10 mm (0.39 in).
First to last qualifying date each year at Acude Piloes
YearFirst dateLast date
19411941-02-101941-05-12
19421942-02-041942-12-16
19461946-01-101946-06-13
19471947-01-201947-12-23
19481948-02-101948-07-01
19491949-02-021949-11-28
19501950-01-131950-04-25
19511951-01-091951-12-15
19521952-02-101952-12-16
19531953-03-031953-12-07
19541954-01-211954-11-28
19551955-01-201955-12-11
19561956-01-041956-06-28
19571957-01-071957-06-10
19581958-01-141958-12-05
19591959-03-011959-09-01
19601960-01-091960-12-12
19611961-01-171961-06-09
19621962-01-221962-12-17
19631963-01-201963-12-30
19641964-01-121964-09-17
19651965-01-081965-10-05
19661966-01-311966-12-27
19671967-02-041967-12-29
19681968-01-231968-07-13
19691969-01-191969-09-26
19701970-01-191970-04-24
19711971-01-201971-12-07
19721972-01-191972-12-30
19731973-01-041973-12-29
19741974-01-131974-11-12
19751975-01-191975-12-28
19761976-01-201976-12-16
19771977-01-051977-12-16
19781978-01-081978-11-28
19791979-01-151979-10-31
19811981-01-211981-12-21
19821982-01-071982-11-28

Every Fixed Threshold

Fixed thresholds at Acude Piloes
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3837197416
25 mm (0.98 in): Days with 25 mm or more rain381919637
50 mm (1.97 in): Days with 50 mm or more rain38819474
100 mm (3.94 in): Days with 100 mm or more rain9119501

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 Piloes 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).