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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Caatinga Threshold Days by Year (BR001745000)

4 fixed thresholds counted per year at Caatinga (BR001745000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Caatinga Thresholds

  • Caatinga: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1983 with 58.
  • Caatinga: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1983 with 25.
  • Caatinga: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1969 with 7.
  • Caatinga: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1969 with 1.
  • 4 fixed thresholds have at least one qualifying day at Caatinga.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Caatinga Days per year at Caatinga with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1983. 02040601964: 461968: 351969: 261971: 271972: 431973: 381974: 391975: 401976: 471977: 291978: 501979: 491980: 391981: 501982: 401983: 581984: 381985: 391986: 251987: 341988: 301989: 471990: 281991: 451993: 251994: 351995: 281999: 272000: 331964197119741977198019831986198919931999
Days per year at Caatinga with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Caatinga
YearDaysDecade average
19644635.7
19683535.7
19692635.7
19712740.2
19724340.2
19733840.2
19743940.2
19754040.2
19764740.2
19772940.2
19785040.2
19794940.2
19803940
19815040
19824040
19835840
19843840
19853940
19862540
19873440
19883040
19894740
19902831.3
19914531.3
19932531.3
19943531.3
19952831.3
19992731.3
20003333
First to last qualifying date each year at Caatinga For each year, a bar from the first to the last day at Caatinga meeting 10 mm (0.39 in). 1964: 1 January 1964 to 31 December 19641968: 1 January 1968 to 29 December 19681969: 21 January 1969 to 31 December 19691971: 17 January 1971 to 8 December 19711972: 26 January 1972 to 30 December 19721973: 17 January 1973 to 25 December 19731974: 3 January 1974 to 30 December 19741975: 1 January 1975 to 16 December 19751976: 5 January 1976 to 30 December 19761977: 19 January 1977 to 25 December 19771978: 3 January 1978 to 30 December 19781979: 3 January 1979 to 24 December 19791980: 2 January 1980 to 28 December 19801981: 1 January 1981 to 28 December 19811982: 1 January 1982 to 31 December 19821983: 6 January 1983 to 25 December 19831984: 7 January 1984 to 31 December 19841985: 3 January 1985 to 31 December 19851986: 1 January 1986 to 30 November 19861987: 20 January 1987 to 31 December 19871988: 2 January 1988 to 23 December 19881989: 3 January 1989 to 31 December 19891990: 2 January 1990 to 14 December 19901991: 4 January 1991 to 29 December 19911993: 8 January 1993 to 31 December 19931994: 1 January 1994 to 23 December 19941995: 2 January 1995 to 19 November 19951999: 1 January 1999 to 25 December 19992000: 1 January 2000 to 30 November 200019641972197619801984198819932000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Caatinga meeting 10 mm (0.39 in).
First to last qualifying date each year at Caatinga
YearFirst dateLast date
19641964-01-011964-12-31
19681968-01-011968-12-29
19691969-01-211969-12-31
19711971-01-171971-12-08
19721972-01-261972-12-30
19731973-01-171973-12-25
19741974-01-031974-12-30
19751975-01-011975-12-16
19761976-01-051976-12-30
19771977-01-191977-12-25
19781978-01-031978-12-30
19791979-01-031979-12-24
19801980-01-021980-12-28
19811981-01-011981-12-28
19821982-01-011982-12-31
19831983-01-061983-12-25
19841984-01-071984-12-31
19851985-01-031985-12-31
19861986-01-011986-11-30
19871987-01-201987-12-31
19881988-01-021988-12-23
19891989-01-031989-12-31
19901990-01-021990-12-14
19911991-01-041991-12-29
19931993-01-081993-12-31
19941994-01-011994-12-23
19951995-01-021995-11-19
19991999-01-011999-12-25
20002000-01-012000-11-30

Every Fixed Threshold

Fixed thresholds at Caatinga
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2958198333
25 mm (0.98 in): Days with 25 mm or more rain2925198318
50 mm (1.97 in): Days with 50 mm or more rain27719696
100 mm (3.94 in): Days with 100 mm or more rain6119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Caatinga 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).