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Built 2026-10-19 (19 October 2026)

Aratuipe Threshold Days by Year (BR001339020)

4 fixed thresholds counted per year at Aratuipe (BR001339020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Aratuipe Thresholds

  • Aratuipe: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1978 with 103.
  • Aratuipe: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1989 with 33.
  • Aratuipe: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1973 with 11.
  • Aratuipe: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1995 with 2.
  • 4 fixed thresholds have at least one qualifying day at Aratuipe.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Aratuipe Days per year at Aratuipe with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 103 in 1978. 0501001501957: 391958: 171959: 351965: 671966: 711967: 871968: 871969: 801970: 741972: 691973: 851974: 921975: 681976: 731977: 871978: 1031979: 551980: 691981: 581982: 511983: 541984: 741985: 631986: 641987: 571988: 641989: 831990: 721991: 731992: 801993: 551994: 731995: 651996: 661997: 591998: 57195719661970197519791983198719911995
Days per year at Aratuipe with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 103 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Aratuipe
YearDaysDecade average
19573930.3
19581730.3
19593530.3
19656778.4
19667178.4
19678778.4
19688778.4
19698078.4
19707478.4
19726978.4
19738578.4
19749278.4
19756878.4
19767378.4
19778778.4
197810378.4
19795578.4
19806963.7
19815863.7
19825163.7
19835463.7
19847463.7
19856363.7
19866463.7
19875763.7
19886463.7
19898363.7
19907266.7
19917366.7
19928066.7
19935566.7
19947366.7
19956566.7
19966666.7
19975966.7
19985766.7
First to last qualifying date each year at Aratuipe For each year, a bar from the first to the last day at Aratuipe meeting 10 mm (0.39 in). 1957: 8 January 1957 to 9 October 19571958: 3 June 1958 to 25 December 19581959: 14 January 1959 to 31 December 19591965: 8 January 1965 to 26 November 19651966: 3 February 1966 to 26 December 19661967: 6 February 1967 to 26 December 19671968: 22 January 1968 to 20 December 19681969: 18 January 1969 to 29 December 19691970: 1 January 1970 to 5 December 19701972: 2 January 1972 to 22 December 19721973: 23 January 1973 to 18 December 19731974: 13 January 1974 to 17 December 19741975: 22 January 1975 to 31 December 19751976: 28 January 1976 to 12 December 19761977: 3 January 1977 to 31 December 19771978: 1 January 1978 to 19 December 19781979: 8 January 1979 to 24 November 19791980: 5 January 1980 to 4 December 19801981: 28 January 1981 to 31 December 19811982: 27 January 1982 to 18 October 19821983: 28 January 1983 to 31 December 19831984: 3 January 1984 to 26 December 19841985: 12 January 1985 to 10 December 19851986: 1 February 1986 to 28 December 19861987: 13 February 1987 to 18 December 19871988: 12 January 1988 to 18 December 19881989: 23 January 1989 to 29 December 19891990: 3 January 1990 to 25 December 19901991: 10 January 1991 to 4 December 19911992: 13 January 1992 to 15 December 19921993: 13 January 1993 to 18 November 19931994: 12 January 1994 to 24 November 19941995: 5 January 1995 to 12 December 19951996: 15 January 1996 to 27 November 19961997: 25 January 1997 to 23 December 19971998: 19 January 1998 to 27 December 199819571967197319781983198819931998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Aratuipe meeting 10 mm (0.39 in).
First to last qualifying date each year at Aratuipe
YearFirst dateLast date
19571957-01-081957-10-09
19581958-06-031958-12-25
19591959-01-141959-12-31
19651965-01-081965-11-26
19661966-02-031966-12-26
19671967-02-061967-12-26
19681968-01-221968-12-20
19691969-01-181969-12-29
19701970-01-011970-12-05
19721972-01-021972-12-22
19731973-01-231973-12-18
19741974-01-131974-12-17
19751975-01-221975-12-31
19761976-01-281976-12-12
19771977-01-031977-12-31
19781978-01-011978-12-19
19791979-01-081979-11-24
19801980-01-051980-12-04
19811981-01-281981-12-31
19821982-01-271982-10-18
19831983-01-281983-12-31
19841984-01-031984-12-26
19851985-01-121985-12-10
19861986-02-011986-12-28
19871987-02-131987-12-18
19881988-01-121988-12-18
19891989-01-231989-12-29
19901990-01-031990-12-25
19911991-01-101991-12-04
19921992-01-131992-12-15
19931993-01-131993-11-18
19941994-01-121994-11-24
19951995-01-051995-12-12
19961996-01-151996-11-27
19971997-01-251997-12-23
19981998-01-191998-12-27

Every Fixed Threshold

Fixed thresholds at Aratuipe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain36103197857
25 mm (0.98 in): Days with 25 mm or more rain3633198918
50 mm (1.97 in): Days with 50 mm or more rain341119736
100 mm (3.94 in): Days with 100 mm or more rain6219952

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Aratuipe 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).