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

Porto Calvo Threshold Days by Year (BR038891220)

5 fixed thresholds counted per year at Porto Calvo (BR038891220): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Porto Calvo Thresholds

  • Porto Calvo: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1980 with 109.
  • Porto Calvo: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1966 with 36.
  • Porto Calvo: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1944 with 20.
  • Porto Calvo: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1944 with 13.
  • 5 fixed thresholds have at least one qualifying day at Porto Calvo.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Porto Calvo Days per year at Porto Calvo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 109 in 1980. 0501001501938: 291939: 641940: 371941: 191943: 131944: 351945: 231946: 251947: 211948: 221949: 81950: 91951: 91952: 71953: 151954: 61955: 11956: 101957: 21958: 421959: 481960: 611961: 531962: 651963: 551964: 731965: 631966: 701967: 441968: 411969: 481970: 441971: 391972: 551978: 621979: 541980: 1091938194319471951195519591963196719711980
Days per year at Porto Calvo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 109 in 1980.
Days with 10 mm (0.39 in) or more of precipitation per year at Porto Calvo
YearDaysDecade average
19382946.5
19396446.5
19403722.6
19411922.6
19431322.6
19443522.6
19452322.6
19462522.6
19472122.6
19482222.6
1949822.6
1950914.9
1951914.9
1952714.9
19531514.9
1954614.9
1955114.9
19561014.9
1957214.9
19584214.9
19594814.9
19606157.3
19615357.3
19626557.3
19635557.3
19647357.3
19656357.3
19667057.3
19674457.3
19684157.3
19694857.3
19704450.8
19713950.8
19725550.8
19786250.8
19795450.8
1980109109
First to last qualifying date each year at Porto Calvo For each year, a bar from the first to the last day at Porto Calvo meeting 10 mm (0.39 in). 1938: 7 January 1938 to 21 November 19381939: 2 January 1939 to 17 December 19391940: 4 January 1940 to 22 August 19401941: 8 February 1941 to 22 August 19411943: 30 March 1943 to 21 August 19431944: 12 May 1944 to 8 September 19441945: 13 February 1945 to 16 October 19451946: 4 March 1946 to 20 December 19461947: 20 January 1947 to 1 December 19471948: 8 February 1948 to 27 October 19481949: 25 April 1949 to 13 June 19491950: 11 April 1950 to 8 August 19501951: 14 April 1951 to 26 July 19511952: 16 March 1952 to 31 August 19521953: 2 January 1953 to 13 August 19531954: 16 April 1954 to 28 June 19541955: 22 September 1955 to 22 September 19551956: 26 March 1956 to 16 August 19561957: 8 May 1957 to 9 May 19571958: 23 April 1958 to 1 October 19581959: 21 January 1959 to 30 August 19591960: 4 January 1960 to 20 December 19601961: 16 January 1961 to 21 December 19611962: 16 February 1962 to 31 December 19621963: 21 January 1963 to 31 December 19631964: 7 January 1964 to 22 December 19641965: 14 January 1965 to 28 November 19651966: 14 January 1966 to 15 December 19661967: 2 January 1967 to 5 December 19671968: 18 January 1968 to 14 December 19681969: 27 January 1969 to 17 November 19691970: 4 January 1970 to 22 November 19701971: 3 March 1971 to 8 November 19711972: 19 January 1972 to 21 December 19721978: 4 January 1978 to 17 December 19781979: 1 January 1979 to 25 December 19791980: 9 January 1980 to 27 December 198019381944194919541959196419691979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Porto Calvo meeting 10 mm (0.39 in).
First to last qualifying date each year at Porto Calvo
YearFirst dateLast date
19381938-01-071938-11-21
19391939-01-021939-12-17
19401940-01-041940-08-22
19411941-02-081941-08-22
19431943-03-301943-08-21
19441944-05-121944-09-08
19451945-02-131945-10-16
19461946-03-041946-12-20
19471947-01-201947-12-01
19481948-02-081948-10-27
19491949-04-251949-06-13
19501950-04-111950-08-08
19511951-04-141951-07-26
19521952-03-161952-08-31
19531953-01-021953-08-13
19541954-04-161954-06-28
19551955-09-221955-09-22
19561956-03-261956-08-16
19571957-05-081957-05-09
19581958-04-231958-10-01
19591959-01-211959-08-30
19601960-01-041960-12-20
19611961-01-161961-12-21
19621962-02-161962-12-31
19631963-01-211963-12-31
19641964-01-071964-12-22
19651965-01-141965-11-28
19661966-01-141966-12-15
19671967-01-021967-12-05
19681968-01-181968-12-14
19691969-01-271969-11-17
19701970-01-041970-11-22
19711971-03-031971-11-08
19721972-01-191972-12-21
19781978-01-041978-12-17
19791979-01-011979-12-25
19801980-01-091980-12-27

Every Fixed Threshold

Fixed thresholds at Porto Calvo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain371091980109
25 mm (0.98 in): Days with 25 mm or more rain3236196631
50 mm (1.97 in): Days with 50 mm or more rain2820194410
100 mm (3.94 in): Days with 100 mm or more rain111319441
200 mm (7.87 in): Days with 200 mm or more rain2119431

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Porto Calvo 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).