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Built 2026-10-19 (19 October 2026)

Santa Cruz Do Piaui Threshold Days by Year (BR000741009)

4 fixed thresholds counted per year at Santa Cruz Do Piaui (BR000741009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Cruz Do Piaui Thresholds

  • Santa Cruz Do Piaui: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1985 with 46.
  • Santa Cruz Do Piaui: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1985 with 19.
  • Santa Cruz Do Piaui: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1999 with 6.
  • Santa Cruz Do Piaui: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1979 with 2.
  • 4 fixed thresholds have at least one qualifying day at Santa Cruz Do Piaui.
35 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Cruz Do Piaui Days per year at Santa Cruz Do Piaui with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1985. 02040601963: 161964: 201965: 201967: 281968: 271969: 161971: 231972: 161973: 241974: 311975: 311976: 171977: 211978: 261979: 191980: 181981: 221982: 171983: 101984: 341985: 461986: 271987: 191988: 371989: 381990: 241991: 271992: 141993: 201994: 251995: 291996: 251997: 231998: 201999: 27196319681973197719811985198919931997
Days per year at Santa Cruz Do Piaui with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1985.
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Cruz Do Piaui
YearDaysDecade average
19631621.2
19642021.2
19652021.2
19672821.2
19682721.2
19691621.2
19712323.1
19721623.1
19732423.1
19743123.1
19753123.1
19761723.1
19772123.1
19782623.1
19791923.1
19801826.8
19812226.8
19821726.8
19831026.8
19843426.8
19854626.8
19862726.8
19871926.8
19883726.8
19893826.8
19902423.4
19912723.4
19921423.4
19932023.4
19942523.4
19952923.4
19962523.4
19972323.4
19982023.4
19992723.4
First to last qualifying date each year at Santa Cruz Do Piaui For each year, a bar from the first to the last day at Santa Cruz Do Piaui meeting 10 mm (0.39 in). 1963: 7 January 1963 to 28 December 19631964: 2 January 1964 to 5 December 19641965: 2 January 1965 to 23 December 19651967: 17 January 1967 to 29 December 19671968: 11 January 1968 to 26 December 19681969: 18 January 1969 to 27 December 19691971: 16 January 1971 to 22 December 19711972: 18 January 1972 to 25 December 19721973: 9 January 1973 to 29 December 19731974: 3 January 1974 to 15 November 19741975: 3 January 1975 to 28 December 19751976: 1 January 1976 to 30 November 19761977: 3 January 1977 to 27 December 19771978: 1 January 1978 to 20 December 19781979: 7 January 1979 to 31 December 19791980: 5 January 1980 to 25 December 19801981: 2 January 1981 to 30 December 19811982: 8 January 1982 to 27 December 19821983: 29 January 1983 to 30 December 19831984: 4 January 1984 to 27 December 19841985: 9 January 1985 to 30 December 19851986: 7 January 1986 to 31 December 19861987: 1 January 1987 to 26 December 19871988: 1 January 1988 to 26 December 19881989: 1 January 1989 to 28 December 19891990: 10 February 1990 to 30 December 19901991: 6 January 1991 to 28 December 19911992: 9 January 1992 to 27 December 19921993: 17 January 1993 to 28 November 19931994: 3 January 1994 to 29 December 19941995: 5 January 1995 to 30 December 19951996: 4 January 1996 to 27 November 19961997: 10 January 1997 to 21 December 19971998: 1 January 1998 to 31 December 19981999: 5 January 1999 to 23 December 19991963196919751980198519901995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Cruz Do Piaui meeting 10 mm (0.39 in).
First to last qualifying date each year at Santa Cruz Do Piaui
YearFirst dateLast date
19631963-01-071963-12-28
19641964-01-021964-12-05
19651965-01-021965-12-23
19671967-01-171967-12-29
19681968-01-111968-12-26
19691969-01-181969-12-27
19711971-01-161971-12-22
19721972-01-181972-12-25
19731973-01-091973-12-29
19741974-01-031974-11-15
19751975-01-031975-12-28
19761976-01-011976-11-30
19771977-01-031977-12-27
19781978-01-011978-12-20
19791979-01-071979-12-31
19801980-01-051980-12-25
19811981-01-021981-12-30
19821982-01-081982-12-27
19831983-01-291983-12-30
19841984-01-041984-12-27
19851985-01-091985-12-30
19861986-01-071986-12-31
19871987-01-011987-12-26
19881988-01-011988-12-26
19891989-01-011989-12-28
19901990-02-101990-12-30
19911991-01-061991-12-28
19921992-01-091992-12-27
19931993-01-171993-11-28
19941994-01-031994-12-29
19951995-01-051995-12-30
19961996-01-041996-11-27
19971997-01-101997-12-21
19981998-01-011998-12-31
19991999-01-051999-12-23

Every Fixed Threshold

Fixed thresholds at Santa Cruz Do Piaui
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3546198527
25 mm (0.98 in): Days with 25 mm or more rain3519198512
50 mm (1.97 in): Days with 50 mm or more rain34619996
100 mm (3.94 in): Days with 100 mm or more rain7219791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Santa Cruz Do Piaui 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).