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Built 2026-10-19 (19 October 2026)

Duas Barras (Dnos) Threshold Days by Year (BR002040017)

5 fixed thresholds counted per year at Duas Barras (Dnos) (BR002040017): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Duas Barras (Dnos) Thresholds

  • Duas Barras (Dnos): days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1962 with 68.
  • Duas Barras (Dnos): days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1971 with 33.
  • Duas Barras (Dnos): days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1983 with 11.
  • Duas Barras (Dnos): days with 100 mm (3.94 in) or more of precipitation in 20 years, most in 1972 with 3.
  • 5 fixed thresholds have at least one qualifying day at Duas Barras (Dnos).
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Duas Barras (Dnos) Days per year at Duas Barras (Dnos) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 68 in 1962. 0204060801958: 471959: 551960: 531961: 481962: 681963: 401964: 651965: 651966: 471967: 591968: 501969: 601970: 521971: 591972: 441973: 431974: 511975: 611976: 501977: 431978: 511979: 491980: 391981: 461982: 411983: 601984: 531985: 631986: 421987: 441988: 481990: 351991: 611992: 631993: 441994: 571995: 461996: 381997: 521998: 411999: 552000: 50195819631968197319781983198819941999
Days per year at Duas Barras (Dnos) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 68 in 1962.
Days with 10 mm (0.39 in) or more of precipitation per year at Duas Barras (Dnos)
YearDaysDecade average
19584751
19595551
19605355.5
19614855.5
19626855.5
19634055.5
19646555.5
19656555.5
19664755.5
19675955.5
19685055.5
19696055.5
19705250.3
19715950.3
19724450.3
19734350.3
19745150.3
19756150.3
19765050.3
19774350.3
19785150.3
19794950.3
19803948.4
19814648.4
19824148.4
19836048.4
19845348.4
19856348.4
19864248.4
19874448.4
19884848.4
19903549.2
19916149.2
19926349.2
19934449.2
19945749.2
19954649.2
19963849.2
19975249.2
19984149.2
19995549.2
20005050
First to last qualifying date each year at Duas Barras (Dnos) For each year, a bar from the first to the last day at Duas Barras (Dnos) meeting 10 mm (0.39 in). 1958: 29 January 1958 to 31 December 19581959: 1 January 1959 to 26 December 19591960: 2 January 1960 to 30 December 19601961: 8 January 1961 to 31 December 19611962: 4 January 1962 to 29 December 19621963: 14 January 1963 to 28 December 19631964: 4 January 1964 to 30 December 19641965: 5 January 1965 to 31 December 19651966: 2 January 1966 to 30 December 19661967: 1 January 1967 to 31 December 19671968: 5 January 1968 to 22 December 19681969: 1 January 1969 to 31 December 19691970: 11 January 1970 to 2 December 19701971: 16 January 1971 to 25 December 19711972: 14 January 1972 to 23 December 19721973: 1 January 1973 to 31 December 19731974: 2 January 1974 to 29 December 19741975: 3 January 1975 to 27 December 19751976: 31 January 1976 to 29 December 19761977: 19 January 1977 to 27 December 19771978: 3 January 1978 to 20 December 19781979: 5 January 1979 to 28 December 19791980: 2 January 1980 to 14 December 19801981: 1 January 1981 to 29 December 19811982: 5 January 1982 to 28 December 19821983: 4 January 1983 to 16 December 19831984: 9 January 1984 to 31 December 19841985: 3 January 1985 to 31 December 19851986: 6 January 1986 to 31 December 19861987: 19 January 1987 to 23 December 19871988: 2 January 1988 to 23 December 19881990: 11 January 1990 to 30 December 19901991: 6 January 1991 to 28 December 19911992: 4 January 1992 to 30 December 19921993: 4 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 22 January 1995 to 29 December 19951996: 1 January 1996 to 15 December 19961997: 1 January 1997 to 20 December 19971998: 10 January 1998 to 31 December 19981999: 1 January 1999 to 24 December 19992000: 2 January 2000 to 29 December 20001958196419701976198219881995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Duas Barras (Dnos) meeting 10 mm (0.39 in).
First to last qualifying date each year at Duas Barras (Dnos)
YearFirst dateLast date
19581958-01-291958-12-31
19591959-01-011959-12-26
19601960-01-021960-12-30
19611961-01-081961-12-31
19621962-01-041962-12-29
19631963-01-141963-12-28
19641964-01-041964-12-30
19651965-01-051965-12-31
19661966-01-021966-12-30
19671967-01-011967-12-31
19681968-01-051968-12-22
19691969-01-011969-12-31
19701970-01-111970-12-02
19711971-01-161971-12-25
19721972-01-141972-12-23
19731973-01-011973-12-31
19741974-01-021974-12-29
19751975-01-031975-12-27
19761976-01-311976-12-29
19771977-01-191977-12-27
19781978-01-031978-12-20
19791979-01-051979-12-28
19801980-01-021980-12-14
19811981-01-011981-12-29
19821982-01-051982-12-28
19831983-01-041983-12-16
19841984-01-091984-12-31
19851985-01-031985-12-31
19861986-01-061986-12-31
19871987-01-191987-12-23
19881988-01-021988-12-23
19901990-01-111990-12-30
19911991-01-061991-12-28
19921992-01-041992-12-30
19931993-01-041993-12-31
19941994-01-011994-12-31
19951995-01-221995-12-29
19961996-01-011996-12-15
19971997-01-011997-12-20
19981998-01-101998-12-31
19991999-01-011999-12-24
20002000-01-022000-12-29

Every Fixed Threshold

Fixed thresholds at Duas Barras (Dnos)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4268196250
25 mm (0.98 in): Days with 25 mm or more rain4233197118
50 mm (1.97 in): Days with 50 mm or more rain421119834
100 mm (3.94 in): Days with 100 mm or more rain20319721
200 mm (7.87 in): Days with 200 mm or more rain1119941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Duas Barras (Dnos) 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).