Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Itaqui Threshold Days by Year (BR002956005)

5 fixed thresholds counted per year at Itaqui (BR002956005): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Itaqui Thresholds

  • Itaqui: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1986 with 64.
  • Itaqui: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1972 with 36.
  • Itaqui: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1986 with 17.
  • Itaqui: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1984 with 3.
  • 5 fixed thresholds have at least one qualifying day at Itaqui.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Itaqui Days per year at Itaqui with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1986. 0204060801934: 351935: 451936: 381937: 381938: 481971: 391972: 571973: 491974: 251975: 491976: 491977: 501978: 411979: 401980: 461981: 261982: 431983: 291984: 341985: 441986: 641987: 481988: 331989: 341990: 511991: 331992: 451993: 541994: 411995: 351996: 491997: 4919341938197419781982198619901994
Days per year at Itaqui with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1986.
Days with 10 mm (0.39 in) or more of precipitation per year at Itaqui
YearDaysDecade average
19343540.8
19354540.8
19363840.8
19373840.8
19384840.8
19713944.3
19725744.3
19734944.3
19742544.3
19754944.3
19764944.3
19775044.3
19784144.3
19794044.3
19804640.1
19812640.1
19824340.1
19832940.1
19843440.1
19854440.1
19866440.1
19874840.1
19883340.1
19893440.1
19905144.6
19913344.6
19924544.6
19935444.6
19944144.6
19953544.6
19964944.6
19974944.6
First to last qualifying date each year at Itaqui For each year, a bar from the first to the last day at Itaqui meeting 10 mm (0.39 in). 1934: 22 January 1934 to 10 December 19341935: 13 January 1935 to 27 December 19351936: 8 January 1936 to 20 December 19361937: 9 January 1937 to 10 December 19371938: 1 January 1938 to 30 November 19381971: 10 January 1971 to 30 December 19711972: 6 January 1972 to 29 December 19721973: 6 January 1973 to 29 December 19731974: 6 January 1974 to 28 December 19741975: 6 January 1975 to 10 December 19751976: 6 January 1976 to 28 December 19761977: 1 January 1977 to 31 December 19771978: 5 January 1978 to 31 December 19781979: 25 January 1979 to 8 December 19791980: 8 January 1980 to 19 December 19801981: 7 January 1981 to 15 December 19811982: 1 February 1982 to 17 December 19821983: 5 January 1983 to 21 December 19831984: 8 January 1984 to 31 December 19841985: 7 January 1985 to 13 December 19851986: 1 January 1986 to 28 November 19861987: 1 January 1987 to 17 December 19871988: 6 January 1988 to 13 December 19881989: 20 January 1989 to 30 December 19891990: 18 January 1990 to 25 December 19901991: 25 January 1991 to 26 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 27 December 19931994: 24 January 1994 to 15 December 19941995: 16 January 1995 to 25 December 19951996: 5 January 1996 to 26 December 19961997: 8 January 1997 to 30 December 199719341938197419781982198619901994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Itaqui meeting 10 mm (0.39 in).
First to last qualifying date each year at Itaqui
YearFirst dateLast date
19341934-01-221934-12-10
19351935-01-131935-12-27
19361936-01-081936-12-20
19371937-01-091937-12-10
19381938-01-011938-11-30
19711971-01-101971-12-30
19721972-01-061972-12-29
19731973-01-061973-12-29
19741974-01-061974-12-28
19751975-01-061975-12-10
19761976-01-061976-12-28
19771977-01-011977-12-31
19781978-01-051978-12-31
19791979-01-251979-12-08
19801980-01-081980-12-19
19811981-01-071981-12-15
19821982-02-011982-12-17
19831983-01-051983-12-21
19841984-01-081984-12-31
19851985-01-071985-12-13
19861986-01-011986-11-28
19871987-01-011987-12-17
19881988-01-061988-12-13
19891989-01-201989-12-30
19901990-01-181990-12-25
19911991-01-251991-12-26
19921992-01-011992-12-31
19931993-01-011993-12-27
19941994-01-241994-12-15
19951995-01-161995-12-25
19961996-01-051996-12-26
19971997-01-081997-12-30

Every Fixed Threshold

Fixed thresholds at Itaqui
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3264198649
25 mm (0.98 in): Days with 25 mm or more rain3236197222
50 mm (1.97 in): Days with 50 mm or more rain321719868
100 mm (3.94 in): Days with 100 mm or more rain17319842
200 mm (7.87 in): Days with 200 mm or more rain2119861

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

  • Data for Itaqui 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).