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Built 2026-10-19 (19 October 2026)

Ataleia Threshold Days by Year (BR001841008)

4 fixed thresholds counted per year at Ataleia (BR001841008): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ataleia Thresholds

  • Ataleia: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1992 with 56.
  • Ataleia: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1992 with 20.
  • Ataleia: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1992 with 6.
  • Ataleia: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1972 with 1.
  • 4 fixed thresholds have at least one qualifying day at Ataleia.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ataleia Days per year at Ataleia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1992. 02040601966: 201968: 331969: 281970: 301972: 361975: 271976: 261977: 361978: 401979: 441980: 371981: 411982: 321983: 441984: 291985: 251987: 321988: 211989: 371992: 561993: 251995: 361996: 201997: 261998: 161999: 402000: 39196619701976197919821985198919951998
Days per year at Ataleia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Ataleia
YearDaysDecade average
19662027
19683327
19692827
19703034.1
19723634.1
19752734.1
19762634.1
19773634.1
19784034.1
19794434.1
19803733.1
19814133.1
19823233.1
19834433.1
19842933.1
19852533.1
19873233.1
19882133.1
19893733.1
19925631.3
19932531.3
19953631.3
19962031.3
19972631.3
19981631.3
19994031.3
20003939
First to last qualifying date each year at Ataleia For each year, a bar from the first to the last day at Ataleia meeting 10 mm (0.39 in). 1966: 3 February 1966 to 28 December 19661968: 7 January 1968 to 21 December 19681969: 19 January 1969 to 30 December 19691970: 10 January 1970 to 18 December 19701972: 12 January 1972 to 24 December 19721975: 3 January 1975 to 16 December 19751976: 4 February 1976 to 21 December 19761977: 12 January 1977 to 24 December 19771978: 3 January 1978 to 14 December 19781979: 7 January 1979 to 28 December 19791980: 3 January 1980 to 31 December 19801981: 1 January 1981 to 29 December 19811982: 4 January 1982 to 29 December 19821983: 1 January 1983 to 12 December 19831984: 3 January 1984 to 31 December 19841985: 26 February 1985 to 31 December 19851987: 6 January 1987 to 24 December 19871988: 4 January 1988 to 19 December 19881989: 26 January 1989 to 29 December 19891992: 1 January 1992 to 29 December 19921993: 16 January 1993 to 24 December 19931995: 1 February 1995 to 30 December 19951996: 16 February 1996 to 31 December 19961997: 1 January 1997 to 19 December 19971998: 2 November 1998 to 18 December 19981999: 22 February 1999 to 22 December 19992000: 2 January 2000 to 30 December 20001966197219781982198719931998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ataleia meeting 10 mm (0.39 in).
First to last qualifying date each year at Ataleia
YearFirst dateLast date
19661966-02-031966-12-28
19681968-01-071968-12-21
19691969-01-191969-12-30
19701970-01-101970-12-18
19721972-01-121972-12-24
19751975-01-031975-12-16
19761976-02-041976-12-21
19771977-01-121977-12-24
19781978-01-031978-12-14
19791979-01-071979-12-28
19801980-01-031980-12-31
19811981-01-011981-12-29
19821982-01-041982-12-29
19831983-01-011983-12-12
19841984-01-031984-12-31
19851985-02-261985-12-31
19871987-01-061987-12-24
19881988-01-041988-12-19
19891989-01-261989-12-29
19921992-01-011992-12-29
19931993-01-161993-12-24
19951995-02-011995-12-30
19961996-02-161996-12-31
19971997-01-011997-12-19
19981998-11-021998-12-18
19991999-02-221999-12-22
20002000-01-022000-12-30

Every Fixed Threshold

Fixed thresholds at Ataleia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2756199239
25 mm (0.98 in): Days with 25 mm or more rain2720199215
50 mm (1.97 in): Days with 50 mm or more rain24619924
100 mm (3.94 in): Days with 100 mm or more rain9119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Ataleia 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).