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Built 2026-10-19 (19 October 2026)

S. Goncalo Threshold Days by Year (BR038336390)

4 fixed thresholds counted per year at S. Goncalo (BR038336390): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for S. Goncalo Thresholds

  • S. Goncalo: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1974 with 44.
  • S. Goncalo: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1974 with 26.
  • S. Goncalo: days with 50 mm (1.97 in) or more of precipitation in 39 years, most in 1971 with 9.
  • S. Goncalo: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1960 with 2.
  • 4 fixed thresholds have at least one qualifying day at S. Goncalo.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at S. Goncalo Days per year at S. Goncalo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1974. 02040601941: 201942: 121943: 101944: 181945: 311946: 221947: 401948: 261949: 241950: 201951: 181952: 191953: 111954: 231955: 261956: 301957: 211958: 131959: 221960: 221961: 271962: 241963: 371964: 291965: 321966: 181967: 401968: 291969: 241970: 201971: 381972: 281973: 311974: 441975: 311976: 281977: 411978: 211979: 251980: 211941194519491953195719611965196919731977
Days per year at S. Goncalo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at S. Goncalo
YearDaysDecade average
19412022.6
19421222.6
19431022.6
19441822.6
19453122.6
19462222.6
19474022.6
19482622.6
19492422.6
19502020.3
19511820.3
19521920.3
19531120.3
19542320.3
19552620.3
19563020.3
19572120.3
19581320.3
19592220.3
19602228.2
19612728.2
19622428.2
19633728.2
19642928.2
19653228.2
19661828.2
19674028.2
19682928.2
19692428.2
19702030.7
19713830.7
19722830.7
19733130.7
19744430.7
19753130.7
19762830.7
19774130.7
19782130.7
19792530.7
19802121
First to last qualifying date each year at S. Goncalo For each year, a bar from the first to the last day at S. Goncalo meeting 10 mm (0.39 in). 1941: 6 January 1941 to 4 November 19411942: 19 February 1942 to 16 December 19421943: 26 January 1943 to 27 November 19431944: 12 February 1944 to 26 December 19441945: 10 January 1945 to 10 December 19451946: 11 January 1946 to 22 December 19461947: 24 January 1947 to 26 December 19471948: 15 January 1948 to 22 December 19481949: 2 February 1949 to 29 November 19491950: 15 January 1950 to 5 October 19501951: 9 January 1951 to 15 December 19511952: 13 January 1952 to 17 December 19521953: 26 February 1953 to 6 June 19531954: 25 January 1954 to 26 November 19541955: 20 January 1955 to 11 December 19551956: 4 January 1956 to 9 November 19561957: 8 January 1957 to 18 April 19571958: 16 January 1958 to 23 December 19581959: 21 January 1959 to 23 July 19591960: 13 February 1960 to 10 November 19601961: 17 January 1961 to 5 November 19611962: 22 January 1962 to 17 December 19621963: 11 January 1963 to 30 December 19631964: 27 January 1964 to 17 September 19641965: 8 January 1965 to 23 December 19651966: 30 January 1966 to 27 December 19661967: 1 January 1967 to 29 December 19671968: 10 January 1968 to 27 December 19681969: 18 January 1969 to 26 October 19691970: 19 January 1970 to 8 November 19701971: 20 January 1971 to 23 October 19711972: 19 January 1972 to 22 December 19721973: 4 January 1973 to 18 October 19731974: 13 January 1974 to 12 November 19741975: 22 January 1975 to 8 July 19751976: 14 January 1976 to 15 December 19761977: 5 January 1977 to 17 December 19771978: 8 January 1978 to 13 May 19781979: 15 January 1979 to 9 November 19791980: 14 January 1980 to 15 November 198019411946195119561961196619711976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at S. Goncalo meeting 10 mm (0.39 in).
First to last qualifying date each year at S. Goncalo
YearFirst dateLast date
19411941-01-061941-11-04
19421942-02-191942-12-16
19431943-01-261943-11-27
19441944-02-121944-12-26
19451945-01-101945-12-10
19461946-01-111946-12-22
19471947-01-241947-12-26
19481948-01-151948-12-22
19491949-02-021949-11-29
19501950-01-151950-10-05
19511951-01-091951-12-15
19521952-01-131952-12-17
19531953-02-261953-06-06
19541954-01-251954-11-26
19551955-01-201955-12-11
19561956-01-041956-11-09
19571957-01-081957-04-18
19581958-01-161958-12-23
19591959-01-211959-07-23
19601960-02-131960-11-10
19611961-01-171961-11-05
19621962-01-221962-12-17
19631963-01-111963-12-30
19641964-01-271964-09-17
19651965-01-081965-12-23
19661966-01-301966-12-27
19671967-01-011967-12-29
19681968-01-101968-12-27
19691969-01-181969-10-26
19701970-01-191970-11-08
19711971-01-201971-10-23
19721972-01-191972-12-22
19731973-01-041973-10-18
19741974-01-131974-11-12
19751975-01-221975-07-08
19761976-01-141976-12-15
19771977-01-051977-12-17
19781978-01-081978-05-13
19791979-01-151979-11-09
19801980-01-141980-11-15

Every Fixed Threshold

Fixed thresholds at S. Goncalo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4044197421
25 mm (0.98 in): Days with 25 mm or more rain402619749
50 mm (1.97 in): Days with 50 mm or more rain39919713
100 mm (3.94 in): Days with 100 mm or more rain14219601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for S. Goncalo 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).