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Built 2026-10-19 (19 October 2026)

Acude Monteiro Threshold Days by Year (BR048106880)

4 fixed thresholds counted per year at Acude Monteiro (BR048106880): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acude Monteiro Thresholds

  • Acude Monteiro: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1960 with 37.
  • Acude Monteiro: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1960 with 19.
  • Acude Monteiro: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1960 with 5.
  • Acude Monteiro: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1947 with 1.
  • 4 fixed thresholds have at least one qualifying day at Acude Monteiro.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Monteiro Days per year at Acude Monteiro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1960. 0102030401937: 231939: 151940: 271941: 171942: 251943: 161944: 261945: 241946: 141947: 271948: 331949: 201950: 71951: 51952: 91953: 101954: 101955: 61956: 11957: 351958: 161959: 111960: 371961: 81962: 211963: 161964: 351965: 61966: 361967: 361968: 251969: 201970: 151971: 41972: 71973: 101974: 201975: 241976: 111977: 151980: 121981: 201982: 121983: 13193719431948195319581963196819731980
Days per year at Acude Monteiro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Acude Monteiro
YearDaysDecade average
19372319
19391519
19402722.9
19411722.9
19422522.9
19431622.9
19442622.9
19452422.9
19461422.9
19472722.9
19483322.9
19492022.9
1950711
1951511
1952911
19531011
19541011
1955611
1956111
19573511
19581611
19591111
19603724
1961824
19622124
19631624
19643524
1965624
19663624
19673624
19682524
19692024
19701513.3
1971413.3
1972713.3
19731013.3
19742013.3
19752413.3
19761113.3
19771513.3
19801214.3
19812014.3
19821214.3
19831314.3
First to last qualifying date each year at Acude Monteiro For each year, a bar from the first to the last day at Acude Monteiro meeting 10 mm (0.39 in). 1937: 16 January 1937 to 22 October 19371939: 18 January 1939 to 28 December 19391940: 4 January 1940 to 19 December 19401941: 14 January 1941 to 5 December 19411942: 4 January 1942 to 25 December 19421943: 4 February 1943 to 15 December 19431944: 18 January 1944 to 27 December 19441945: 1 January 1945 to 24 December 19451946: 3 January 1946 to 5 December 19461947: 20 January 1947 to 21 December 19471948: 2 March 1948 to 27 December 19481949: 4 January 1949 to 19 December 19491950: 16 January 1950 to 16 December 19501951: 2 March 1951 to 14 December 19511952: 6 March 1952 to 18 December 19521953: 17 February 1953 to 17 December 19531954: 26 January 1954 to 6 December 19541955: 18 January 1955 to 15 February 19551956: 15 November 1956 to 15 November 19561957: 15 January 1957 to 23 December 19571958: 30 January 1958 to 26 December 19581959: 27 May 1959 to 23 November 19591960: 2 January 1960 to 30 November 19601961: 17 January 1961 to 28 December 19611962: 15 January 1962 to 29 December 19621963: 5 January 1963 to 24 December 19631964: 4 January 1964 to 4 December 19641965: 25 March 1965 to 7 December 19651966: 4 January 1966 to 26 December 19661967: 15 January 1967 to 30 December 19671968: 24 January 1968 to 8 December 19681969: 23 January 1969 to 27 December 19691970: 4 January 1970 to 18 December 19701971: 23 February 1971 to 16 July 19711972: 21 January 1972 to 22 December 19721973: 18 January 1973 to 17 October 19731974: 21 January 1974 to 15 December 19741975: 23 January 1975 to 10 September 19751976: 17 July 1976 to 29 December 19761977: 4 January 1977 to 7 October 19771980: 3 January 1980 to 16 December 19801981: 18 January 1981 to 29 December 19811982: 4 March 1982 to 15 October 19821983: 18 January 1983 to 4 December 198319371944195019561962196819741982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Acude Monteiro meeting 10 mm (0.39 in).
First to last qualifying date each year at Acude Monteiro
YearFirst dateLast date
19371937-01-161937-10-22
19391939-01-181939-12-28
19401940-01-041940-12-19
19411941-01-141941-12-05
19421942-01-041942-12-25
19431943-02-041943-12-15
19441944-01-181944-12-27
19451945-01-011945-12-24
19461946-01-031946-12-05
19471947-01-201947-12-21
19481948-03-021948-12-27
19491949-01-041949-12-19
19501950-01-161950-12-16
19511951-03-021951-12-14
19521952-03-061952-12-18
19531953-02-171953-12-17
19541954-01-261954-12-06
19551955-01-181955-02-15
19561956-11-151956-11-15
19571957-01-151957-12-23
19581958-01-301958-12-26
19591959-05-271959-11-23
19601960-01-021960-11-30
19611961-01-171961-12-28
19621962-01-151962-12-29
19631963-01-051963-12-24
19641964-01-041964-12-04
19651965-03-251965-12-07
19661966-01-041966-12-26
19671967-01-151967-12-30
19681968-01-241968-12-08
19691969-01-231969-12-27
19701970-01-041970-12-18
19711971-02-231971-07-16
19721972-01-211972-12-22
19731973-01-181973-10-17
19741974-01-211974-12-15
19751975-01-231975-09-10
19761976-07-171976-12-29
19771977-01-041977-10-07
19801980-01-031980-12-16
19811981-01-181981-12-29
19821982-03-041982-10-15
19831983-01-181983-12-04

Every Fixed Threshold

Fixed thresholds at Acude Monteiro
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4437196013
25 mm (0.98 in): Days with 25 mm or more rain401919602
50 mm (1.97 in): Days with 50 mm or more rain27519601
100 mm (3.94 in): Days with 100 mm or more rain2119471

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

  • Data for Acude Monteiro 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).