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Built 2026-10-19 (19 October 2026)

Varzea da Palma Threshold Days by Year (BR001744009)

4 fixed thresholds counted per year at Varzea da Palma (BR001744009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Varzea da Palma Thresholds

  • Varzea da Palma: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1969 with 61.
  • Varzea da Palma: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1942 with 23.
  • Varzea da Palma: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1943 with 11.
  • Varzea da Palma: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1943 with 2.
  • 4 fixed thresholds have at least one qualifying day at Varzea da Palma.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Varzea da Palma Days per year at Varzea da Palma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1969. 0204060801942: 591943: 431944: 471945: 521951: 321953: 391954: 201959: 401961: 411963: 191964: 501965: 411966: 441968: 401969: 611971: 381972: 421973: 301975: 251976: 391981: 331982: 201983: 351987: 241988: 391989: 421990: 201991: 421992: 441993: 211994: 331995: 281996: 281997: 381998: 301999: 382000: 311942195119611966197219811988199219962000
Days per year at Varzea da Palma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Varzea da Palma
YearDaysDecade average
19425950.3
19434350.3
19444750.3
19455250.3
19513232.8
19533932.8
19542032.8
19594032.8
19614142.3
19631942.3
19645042.3
19654142.3
19664442.3
19684042.3
19696142.3
19713834.8
19724234.8
19733034.8
19752534.8
19763934.8
19813332.2
19822032.2
19833532.2
19872432.2
19883932.2
19894232.2
19902032.2
19914232.2
19924432.2
19932132.2
19943332.2
19952832.2
19962832.2
19973832.2
19983032.2
19993832.2
20003131
First to last qualifying date each year at Varzea da Palma For each year, a bar from the first to the last day at Varzea da Palma meeting 10 mm (0.39 in). 1942: 4 January 1942 to 31 December 19421943: 3 January 1943 to 21 December 19431944: 19 January 1944 to 29 December 19441945: 3 January 1945 to 29 November 19451951: 20 January 1951 to 29 December 19511953: 31 January 1953 to 30 December 19531954: 19 January 1954 to 15 December 19541959: 5 January 1959 to 31 December 19591961: 1 January 1961 to 31 December 19611963: 2 January 1963 to 30 December 19631964: 4 February 1964 to 31 December 19641965: 1 January 1965 to 17 December 19651966: 1 January 1966 to 27 December 19661968: 6 February 1968 to 21 December 19681969: 14 January 1969 to 27 December 19691971: 15 January 1971 to 24 December 19711972: 14 January 1972 to 24 December 19721973: 1 January 1973 to 27 December 19731975: 3 January 1975 to 27 December 19751976: 10 February 1976 to 22 December 19761981: 7 March 1981 to 31 December 19811982: 25 February 1982 to 31 December 19821983: 2 January 1983 to 13 December 19831987: 20 January 1987 to 29 December 19871988: 2 January 1988 to 27 December 19881989: 4 January 1989 to 30 December 19891990: 3 January 1990 to 30 December 19901991: 6 January 1991 to 31 December 19911992: 1 January 1992 to 28 December 19921993: 4 February 1993 to 31 December 19931994: 5 January 1994 to 26 December 19941995: 5 January 1995 to 29 December 19951996: 2 January 1996 to 27 December 19961997: 4 January 1997 to 18 December 19971998: 9 January 1998 to 31 December 19981999: 1 January 1999 to 25 December 19992000: 1 January 2000 to 16 December 200019421953196419711981198919941999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Varzea da Palma meeting 10 mm (0.39 in).
First to last qualifying date each year at Varzea da Palma
YearFirst dateLast date
19421942-01-041942-12-31
19431943-01-031943-12-21
19441944-01-191944-12-29
19451945-01-031945-11-29
19511951-01-201951-12-29
19531953-01-311953-12-30
19541954-01-191954-12-15
19591959-01-051959-12-31
19611961-01-011961-12-31
19631963-01-021963-12-30
19641964-02-041964-12-31
19651965-01-011965-12-17
19661966-01-011966-12-27
19681968-02-061968-12-21
19691969-01-141969-12-27
19711971-01-151971-12-24
19721972-01-141972-12-24
19731973-01-011973-12-27
19751975-01-031975-12-27
19761976-02-101976-12-22
19811981-03-071981-12-31
19821982-02-251982-12-31
19831983-01-021983-12-13
19871987-01-201987-12-29
19881988-01-021988-12-27
19891989-01-041989-12-30
19901990-01-031990-12-30
19911991-01-061991-12-31
19921992-01-011992-12-28
19931993-02-041993-12-31
19941994-01-051994-12-26
19951995-01-051995-12-29
19961996-01-021996-12-27
19971997-01-041997-12-18
19981998-01-091998-12-31
19991999-01-011999-12-25
20002000-01-012000-12-16

Every Fixed Threshold

Fixed thresholds at Varzea da Palma
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3761196931
25 mm (0.98 in): Days with 25 mm or more rain3723194212
50 mm (1.97 in): Days with 50 mm or more rain361119433
100 mm (3.94 in): Days with 100 mm or more rain3219431

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Varzea da Palma 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).