Built 2026-10-19 (19 October 2026)

Boqueirao Pedras Brancas Threshold Days by Year (BR038023280)

4 fixed thresholds counted per year at Boqueirao Pedras Brancas (BR038023280): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boqueirao Pedras Brancas Thresholds

  • Boqueirao Pedras Brancas: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1924 with 70.
  • Boqueirao Pedras Brancas: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1924 with 27.
  • Boqueirao Pedras Brancas: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1924 with 8.
  • Boqueirao Pedras Brancas: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1940 with 1.
  • 4 fixed thresholds have at least one qualifying day at Boqueirao Pedras Brancas.
58 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Boqueirao Pedras Brancas Days per year at Boqueirao Pedras Brancas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 70 in 1924. 0204060801921: 351922: 331923: 341924: 701925: 351926: 191927: 281928: 151929: 301930: 131931: 121932: 101933: 321934: 281935: 271936: 231937: 171938: 211940: 361941: 131942: 131943: 151944: 191945: 261946: 241947: 291948: 181949: 181952: 191953: 181954: 201955: 201956: 251957: 251958: 111959: 281960: 321961: 591962: 201963: 311964: 451965: 291966: 141968: 221969: 321970: 111971: 251972: 211973: 291974: 501975: 321976: 181977: 371978: 231979: 161980: 211982: 251983: 131921192719331940194619541960196619731979
Days per year at Boqueirao Pedras Brancas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 70 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Boqueirao Pedras Brancas
YearDaysDecade average
19213533.2
19223333.2
19233433.2
19247033.2
19253533.2
19261933.2
19272833.2
19281533.2
19293033.2
19301320.3
19311220.3
19321020.3
19333220.3
19342820.3
19352720.3
19362320.3
19371720.3
19382120.3
19403621.1
19411321.1
19421321.1
19431521.1
19441921.1
19452621.1
19462421.1
19472921.1
19481821.1
19491821.1
19521920.8
19531820.8
19542020.8
19552020.8
19562520.8
19572520.8
19581120.8
19592820.8
19603231.6
19615931.6
19622031.6
19633131.6
19644531.6
19652931.6
19661431.6
19682231.6
19693231.6
19701126.2
19712526.2
19722126.2
19732926.2
19745026.2
19753226.2
19761826.2
19773726.2
19782326.2
19791626.2
19802119.7
19822519.7
19831319.7
First to last qualifying date each year at Boqueirao Pedras Brancas For each year, a bar from the first to the last day at Boqueirao Pedras Brancas meeting 10 mm (0.39 in). 1921: 4 January 1921 to 18 July 19211922: 14 February 1922 to 30 November 19221923: 15 January 1923 to 10 July 19231924: 27 January 1924 to 1 August 19241925: 20 January 1925 to 31 December 19251926: 17 January 1926 to 8 July 19261927: 22 January 1927 to 20 July 19271928: 4 January 1928 to 25 June 19281929: 24 January 1929 to 2 December 19291930: 21 January 1930 to 28 October 19301931: 6 February 1931 to 28 April 19311932: 20 January 1932 to 4 July 19321933: 18 January 1933 to 31 December 19331934: 16 February 1934 to 2 December 19341935: 29 January 1935 to 15 June 19351936: 9 February 1936 to 4 July 19361937: 7 February 1937 to 14 July 19371938: 6 January 1938 to 25 April 19381940: 5 January 1940 to 13 June 19401941: 12 February 1941 to 1 July 19411942: 9 February 1942 to 9 December 19421943: 26 January 1943 to 20 December 19431944: 18 January 1944 to 24 December 19441945: 2 January 1945 to 17 July 19451946: 2 January 1946 to 21 December 19461947: 19 January 1947 to 13 December 19471948: 18 February 1948 to 30 August 19481949: 16 February 1949 to 28 November 19491952: 31 January 1952 to 16 December 19521953: 2 January 1953 to 17 June 19531954: 14 February 1954 to 17 July 19541955: 19 January 1955 to 11 August 19551956: 2 February 1956 to 2 July 19561957: 11 January 1957 to 28 May 19571958: 2 February 1958 to 3 July 19581959: 20 January 1959 to 13 July 19591960: 5 March 1960 to 25 July 19601961: 18 January 1961 to 13 June 19611962: 29 January 1962 to 17 December 19621963: 24 January 1963 to 25 December 19631964: 5 January 1964 to 2 September 19641965: 7 January 1965 to 10 October 19651966: 8 February 1966 to 12 August 19661968: 13 January 1968 to 18 June 19681969: 23 January 1969 to 21 July 19691970: 20 January 1970 to 30 May 19701971: 19 January 1971 to 6 August 19711972: 22 January 1972 to 29 December 19721973: 1 January 1973 to 22 July 19731974: 11 January 1974 to 16 July 19741975: 22 January 1975 to 6 December 19751976: 26 January 1976 to 28 November 19761977: 1 January 1977 to 15 December 19771978: 9 February 1978 to 30 November 19781979: 14 January 1979 to 19 November 19791980: 16 January 1980 to 10 June 19801982: 7 January 1982 to 23 December 19821983: 4 February 1983 to 25 April 198319211929193719461956196419731982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Boqueirao Pedras Brancas meeting 10 mm (0.39 in).
First to last qualifying date each year at Boqueirao Pedras Brancas
YearFirst dateLast date
19211921-01-041921-07-18
19221922-02-141922-11-30
19231923-01-151923-07-10
19241924-01-271924-08-01
19251925-01-201925-12-31
19261926-01-171926-07-08
19271927-01-221927-07-20
19281928-01-041928-06-25
19291929-01-241929-12-02
19301930-01-211930-10-28
19311931-02-061931-04-28
19321932-01-201932-07-04
19331933-01-181933-12-31
19341934-02-161934-12-02
19351935-01-291935-06-15
19361936-02-091936-07-04
19371937-02-071937-07-14
19381938-01-061938-04-25
19401940-01-051940-06-13
19411941-02-121941-07-01
19421942-02-091942-12-09
19431943-01-261943-12-20
19441944-01-181944-12-24
19451945-01-021945-07-17
19461946-01-021946-12-21
19471947-01-191947-12-13
19481948-02-181948-08-30
19491949-02-161949-11-28
19521952-01-311952-12-16
19531953-01-021953-06-17
19541954-02-141954-07-17
19551955-01-191955-08-11
19561956-02-021956-07-02
19571957-01-111957-05-28
19581958-02-021958-07-03
19591959-01-201959-07-13
19601960-03-051960-07-25
19611961-01-181961-06-13
19621962-01-291962-12-17
19631963-01-241963-12-25
19641964-01-051964-09-02
19651965-01-071965-10-10
19661966-02-081966-08-12
19681968-01-131968-06-18
19691969-01-231969-07-21
19701970-01-201970-05-30
19711971-01-191971-08-06
19721972-01-221972-12-29
19731973-01-011973-07-22
19741974-01-111974-07-16
19751975-01-221975-12-06
19761976-01-261976-11-28
19771977-01-011977-12-15
19781978-02-091978-11-30
19791979-01-141979-11-19
19801980-01-161980-06-10
19821982-01-071982-12-23
19831983-02-041983-04-25

Every Fixed Threshold

Fixed thresholds at Boqueirao Pedras Brancas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5870192413
25 mm (0.98 in): Days with 25 mm or more rain582719246
50 mm (1.97 in): Days with 50 mm or more rain51819241
100 mm (3.94 in): Days with 100 mm or more rain3119401

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

  • Data for Boqueirao Pedras Brancas 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).