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Built 2026-10-19 (19 October 2026)

Macaia Threshold Days by Year (BR002144026)

4 fixed thresholds counted per year at Macaia (BR002144026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Macaia Thresholds

  • Macaia: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1983 with 71.
  • Macaia: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1983 with 32.
  • Macaia: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1980 with 8.
  • Macaia: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1983 with 1.
  • 4 fixed thresholds have at least one qualifying day at Macaia.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Macaia Days per year at Macaia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 71 in 1983. 0204060801970: 441971: 421972: 601973: 671974: 381975: 461976: 491978: 411979: 531980: 541981: 511982: 491983: 711984: 331985: 461986: 511987: 441988: 361990: 151991: 441992: 411993: 361994: 511995: 401996: 511997: 491998: 391999: 441970197319761980198319861990199319961999
Days per year at Macaia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 71 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Macaia
YearDaysDecade average
19704448.9
19714248.9
19726048.9
19736748.9
19743848.9
19754648.9
19764948.9
19784148.9
19795348.9
19805448.3
19815148.3
19824948.3
19837148.3
19843348.3
19854648.3
19865148.3
19874448.3
19883648.3
19901541
19914441
19924141
19933641
19945141
19954041
19965141
19974941
19983941
19994441
First to last qualifying date each year at Macaia For each year, a bar from the first to the last day at Macaia meeting 10 mm (0.39 in). 1970: 6 January 1970 to 25 December 19701971: 2 January 1971 to 27 December 19711972: 8 January 1972 to 31 December 19721973: 2 January 1973 to 31 December 19731974: 1 January 1974 to 29 December 19741975: 1 January 1975 to 27 December 19751976: 4 January 1976 to 22 November 19761978: 3 January 1978 to 24 December 19781979: 4 January 1979 to 27 December 19791980: 1 January 1980 to 30 December 19801981: 2 January 1981 to 28 December 19811982: 3 January 1982 to 31 December 19821983: 1 January 1983 to 26 December 19831984: 22 January 1984 to 30 December 19841985: 6 January 1985 to 28 December 19851986: 1 January 1986 to 31 December 19861987: 4 January 1987 to 21 December 19871988: 1 January 1988 to 26 December 19881990: 26 January 1990 to 26 December 19901991: 4 January 1991 to 31 December 19911992: 13 January 1992 to 11 December 19921993: 5 January 1993 to 31 December 19931994: 2 January 1994 to 27 December 19941995: 1 January 1995 to 31 December 19951996: 2 January 1996 to 30 December 19961997: 1 January 1997 to 29 December 19971998: 2 January 1998 to 29 December 19981999: 1 January 1999 to 24 December 19991970197419791983198719921996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Macaia meeting 10 mm (0.39 in).
First to last qualifying date each year at Macaia
YearFirst dateLast date
19701970-01-061970-12-25
19711971-01-021971-12-27
19721972-01-081972-12-31
19731973-01-021973-12-31
19741974-01-011974-12-29
19751975-01-011975-12-27
19761976-01-041976-11-22
19781978-01-031978-12-24
19791979-01-041979-12-27
19801980-01-011980-12-30
19811981-01-021981-12-28
19821982-01-031982-12-31
19831983-01-011983-12-26
19841984-01-221984-12-30
19851985-01-061985-12-28
19861986-01-011986-12-31
19871987-01-041987-12-21
19881988-01-011988-12-26
19901990-01-261990-12-26
19911991-01-041991-12-31
19921992-01-131992-12-11
19931993-01-051993-12-31
19941994-01-021994-12-27
19951995-01-011995-12-31
19961996-01-021996-12-30
19971997-01-011997-12-29
19981998-01-021998-12-29
19991999-01-011999-12-24

Every Fixed Threshold

Fixed thresholds at Macaia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2871198344
25 mm (0.98 in): Days with 25 mm or more rain2832198314
50 mm (1.97 in): Days with 50 mm or more rain28819802
100 mm (3.94 in): Days with 100 mm or more rain1119831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Macaia 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).