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Built 2026-10-19 (19 October 2026)

Palmacia Threshold Days by Year (BR028823310)

4 fixed thresholds counted per year at Palmacia (BR028823310): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palmacia Thresholds

  • Palmacia: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1977 with 76.
  • Palmacia: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1974 with 27.
  • Palmacia: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1964 with 8.
  • Palmacia: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1925 with 1.
  • 4 fixed thresholds have at least one qualifying day at Palmacia.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Palmacia Days per year at Palmacia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 76 in 1977. 0204060801923: 451924: 661925: 311926: 441927: 401928: 251929: 511930: 291962: 461963: 541964: 651965: 511966: 291967: 451968: 471969: 501970: 341971: 491972: 401973: 541974: 731975: 721976: 391977: 761978: 551979: 371980: 351981: 261982: 371983: 191923192619291963196619691972197519781981
Days per year at Palmacia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 76 in 1977.
Days with 10 mm (0.39 in) or more of precipitation per year at Palmacia
YearDaysDecade average
19234543.1
19246643.1
19253143.1
19264443.1
19274043.1
19282543.1
19295143.1
19302929
19624648.4
19635448.4
19646548.4
19655148.4
19662948.4
19674548.4
19684748.4
19695048.4
19703452.9
19714952.9
19724052.9
19735452.9
19747352.9
19757252.9
19763952.9
19777652.9
19785552.9
19793752.9
19803529.3
19812629.3
19823729.3
19831929.3
First to last qualifying date each year at Palmacia For each year, a bar from the first to the last day at Palmacia meeting 10 mm (0.39 in). 1923: 9 January 1923 to 2 October 19231924: 28 January 1924 to 30 December 19241925: 6 January 1925 to 6 December 19251926: 9 January 1926 to 30 November 19261927: 23 January 1927 to 8 December 19271928: 6 January 1928 to 25 June 19281929: 29 January 1929 to 2 December 19291930: 1 January 1930 to 16 June 19301962: 17 January 1962 to 24 December 19621963: 14 January 1963 to 28 December 19631964: 4 January 1964 to 17 September 19641965: 9 January 1965 to 9 July 19651966: 7 February 1966 to 31 December 19661967: 3 February 1967 to 29 December 19671968: 10 February 1968 to 28 December 19681969: 7 February 1969 to 4 December 19691970: 19 January 1970 to 7 December 19701971: 11 January 1971 to 16 December 19711972: 22 January 1972 to 29 December 19721973: 11 January 1973 to 6 December 19731974: 13 January 1974 to 28 December 19741975: 4 January 1975 to 24 December 19751976: 15 January 1976 to 24 November 19761977: 14 January 1977 to 1 August 19771978: 5 January 1978 to 10 December 19781979: 14 January 1979 to 5 September 19791980: 10 January 1980 to 26 December 19801981: 6 February 1981 to 21 December 19811982: 10 January 1982 to 7 August 19821983: 4 February 1983 to 31 May 198319231927196219661970197419781982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Palmacia meeting 10 mm (0.39 in).
First to last qualifying date each year at Palmacia
YearFirst dateLast date
19231923-01-091923-10-02
19241924-01-281924-12-30
19251925-01-061925-12-06
19261926-01-091926-11-30
19271927-01-231927-12-08
19281928-01-061928-06-25
19291929-01-291929-12-02
19301930-01-011930-06-16
19621962-01-171962-12-24
19631963-01-141963-12-28
19641964-01-041964-09-17
19651965-01-091965-07-09
19661966-02-071966-12-31
19671967-02-031967-12-29
19681968-02-101968-12-28
19691969-02-071969-12-04
19701970-01-191970-12-07
19711971-01-111971-12-16
19721972-01-221972-12-29
19731973-01-111973-12-06
19741974-01-131974-12-28
19751975-01-041975-12-24
19761976-01-151976-11-24
19771977-01-141977-08-01
19781978-01-051978-12-10
19791979-01-141979-09-05
19801980-01-101980-12-26
19811981-02-061981-12-21
19821982-01-101982-08-07
19831983-02-041983-05-31

Every Fixed Threshold

Fixed thresholds at Palmacia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3076197719
25 mm (0.98 in): Days with 25 mm or more rain302719743
50 mm (1.97 in): Days with 50 mm or more rain24819642
100 mm (3.94 in): Days with 100 mm or more rain2119251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for Palmacia 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).