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Built 2026-10-19 (19 October 2026)

Posto Indigena Do Ivai Threshold Days by Year (BR002451004)

4 fixed thresholds counted per year at Posto Indigena Do Ivai (BR002451004): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Posto Indigena Do Ivai Thresholds

  • Posto Indigena Do Ivai: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1976 with 113.
  • Posto Indigena Do Ivai: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1975 with 50.
  • Posto Indigena Do Ivai: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1970 with 9.
  • Posto Indigena Do Ivai: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1963 with 1.
  • 4 fixed thresholds have at least one qualifying day at Posto Indigena Do Ivai.
22 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Posto Indigena Do Ivai Days per year at Posto Indigena Do Ivai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 113 in 1976. 0501001501962: 491963: 641965: 671966: 451967: 491968: 511969: 571970: 501972: 541973: 621974: 581975: 1111976: 1131977: 921978: 621979: 641980: 1011981: 911984: 1101985: 671986: 681987: 7119621966196919731976197919841987
Days per year at Posto Indigena Do Ivai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 113 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Posto Indigena Do Ivai
YearDaysDecade average
19624954.6
19636454.6
19656754.6
19664554.6
19674954.6
19685154.6
19695754.6
19705074
19725474
19736274
19745874
197511174
197611374
19779274
19786274
19796474
198010184.7
19819184.7
198411084.7
19856784.7
19866884.7
19877184.7
First to last qualifying date each year at Posto Indigena Do Ivai For each year, a bar from the first to the last day at Posto Indigena Do Ivai meeting 10 mm (0.39 in). 1962: 3 January 1962 to 26 December 19621963: 1 January 1963 to 20 December 19631965: 16 January 1965 to 29 December 19651966: 4 January 1966 to 20 December 19661967: 4 January 1967 to 20 December 19671968: 1 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701972: 6 January 1972 to 30 December 19721973: 2 January 1973 to 31 December 19731974: 10 January 1974 to 31 December 19741975: 1 January 1975 to 30 December 19751976: 1 January 1976 to 25 December 19761977: 3 January 1977 to 23 December 19771978: 2 January 1978 to 15 December 19781979: 1 January 1979 to 22 December 19791980: 1 January 1980 to 28 December 19801981: 7 January 1981 to 27 December 19811984: 2 January 1984 to 31 December 19841985: 3 February 1985 to 4 November 19851986: 7 January 1986 to 31 December 19861987: 1 January 1987 to 11 December 198719621966196919731976197919841987JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Posto Indigena Do Ivai meeting 10 mm (0.39 in).
First to last qualifying date each year at Posto Indigena Do Ivai
YearFirst dateLast date
19621962-01-031962-12-26
19631963-01-011963-12-20
19651965-01-161965-12-29
19661966-01-041966-12-20
19671967-01-041967-12-20
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19721972-01-061972-12-30
19731973-01-021973-12-31
19741974-01-101974-12-31
19751975-01-011975-12-30
19761976-01-011976-12-25
19771977-01-031977-12-23
19781978-01-021978-12-15
19791979-01-011979-12-22
19801980-01-011980-12-28
19811981-01-071981-12-27
19841984-01-021984-12-31
19851985-02-031985-11-04
19861986-01-071986-12-31
19871987-01-011987-12-11

Every Fixed Threshold

Fixed thresholds at Posto Indigena Do Ivai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain22113197671
25 mm (0.98 in): Days with 25 mm or more rain2250197530
50 mm (1.97 in): Days with 50 mm or more rain16919701
100 mm (3.94 in): Days with 100 mm or more rain4119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Posto Indigena Do Ivai 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).