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Built 2026-10-19 (19 October 2026)

Carlos Chagas Threshold Days by Year (BR001740000)

4 fixed thresholds counted per year at Carlos Chagas (BR001740000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carlos Chagas Thresholds

  • Carlos Chagas: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1992 with 67.
  • Carlos Chagas: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1992 with 27.
  • Carlos Chagas: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1949 with 6.
  • Carlos Chagas: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1952 with 3.
  • 4 fixed thresholds have at least one qualifying day at Carlos Chagas.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Carlos Chagas Days per year at Carlos Chagas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 67 in 1992. 0204060801949: 331950: 261951: 191952: 361953: 291954: 181957: 281958: 341959: 271960: 401961: 111962: 321966: 261967: 261969: 131972: 281976: 261978: 321979: 301980: 361981: 371982: 111983: 321984: 341985: 271986: 261987: 271988: 211989: 291990: 231991: 331992: 671993: 181994: 261995: 291996: 301997: 281998: 201999: 292000: 361949195319591966197619811985198919931997
Days per year at Carlos Chagas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 67 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Carlos Chagas
YearDaysDecade average
19493333
19502627.1
19511927.1
19523627.1
19532927.1
19541827.1
19572827.1
19583427.1
19592727.1
19604024.7
19611124.7
19623224.7
19662624.7
19672624.7
19691324.7
19722829
19762629
19783229
19793029
19803628
19813728
19821128
19833228
19843428
19852728
19862628
19872728
19882128
19892928
19902330.3
19913330.3
19926730.3
19931830.3
19942630.3
19952930.3
19963030.3
19972830.3
19982030.3
19992930.3
20003636
First to last qualifying date each year at Carlos Chagas For each year, a bar from the first to the last day at Carlos Chagas meeting 10 mm (0.39 in). 1949: 16 January 1949 to 22 December 19491950: 12 January 1950 to 18 December 19501951: 11 February 1951 to 31 December 19511952: 1 January 1952 to 25 December 19521953: 22 January 1953 to 31 December 19531954: 1 January 1954 to 15 December 19541957: 3 January 1957 to 25 December 19571958: 18 January 1958 to 29 December 19581959: 3 January 1959 to 31 December 19591960: 1 January 1960 to 15 December 19601961: 1 January 1961 to 11 December 19611962: 1 January 1962 to 28 December 19621966: 3 January 1966 to 30 December 19661967: 19 January 1967 to 30 December 19671969: 20 January 1969 to 30 November 19691972: 12 January 1972 to 24 December 19721976: 3 February 1976 to 22 December 19761978: 3 January 1978 to 19 December 19781979: 8 January 1979 to 28 December 19791980: 3 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 2 February 1982 to 31 December 19821983: 1 February 1983 to 11 December 19831984: 1 January 1984 to 23 December 19841985: 16 February 1985 to 31 December 19851986: 4 January 1986 to 31 December 19861987: 19 January 1987 to 28 December 19871988: 3 January 1988 to 19 December 19881989: 25 January 1989 to 28 December 19891990: 15 February 1990 to 30 December 19901991: 6 January 1991 to 20 December 19911992: 1 January 1992 to 30 December 19921993: 19 January 1993 to 23 December 19931994: 5 January 1994 to 25 December 19941995: 24 January 1995 to 27 December 19951996: 16 January 1996 to 31 December 19961997: 1 January 1997 to 22 December 19971998: 10 January 1998 to 21 December 19981999: 4 January 1999 to 15 December 19992000: 21 January 2000 to 30 December 200019491954196119721981198619911996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Carlos Chagas meeting 10 mm (0.39 in).
First to last qualifying date each year at Carlos Chagas
YearFirst dateLast date
19491949-01-161949-12-22
19501950-01-121950-12-18
19511951-02-111951-12-31
19521952-01-011952-12-25
19531953-01-221953-12-31
19541954-01-011954-12-15
19571957-01-031957-12-25
19581958-01-181958-12-29
19591959-01-031959-12-31
19601960-01-011960-12-15
19611961-01-011961-12-11
19621962-01-011962-12-28
19661966-01-031966-12-30
19671967-01-191967-12-30
19691969-01-201969-11-30
19721972-01-121972-12-24
19761976-02-031976-12-22
19781978-01-031978-12-19
19791979-01-081979-12-28
19801980-01-031980-12-31
19811981-01-011981-12-31
19821982-02-021982-12-31
19831983-02-011983-12-11
19841984-01-011984-12-23
19851985-02-161985-12-31
19861986-01-041986-12-31
19871987-01-191987-12-28
19881988-01-031988-12-19
19891989-01-251989-12-28
19901990-02-151990-12-30
19911991-01-061991-12-20
19921992-01-011992-12-30
19931993-01-191993-12-23
19941994-01-051994-12-25
19951995-01-241995-12-27
19961996-01-161996-12-31
19971997-01-011997-12-22
19981998-01-101998-12-21
19991999-01-041999-12-15
20002000-01-212000-12-30

Every Fixed Threshold

Fixed thresholds at Carlos Chagas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4067199236
25 mm (0.98 in): Days with 25 mm or more rain3927199212
50 mm (1.97 in): Days with 50 mm or more rain36619492
100 mm (3.94 in): Days with 100 mm or more rain5319521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Carlos Chagas 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).