Built 2026-10-19 (19 October 2026)

Boqueirao Do Patu Weather Records (BR000539002)

Record envelope, standing records and threshold days for Boqueirao Do Patu (BR000539002), Brazil, with 67 years of record.

Key Facts for Boqueirao Do Patu

  • Boqueirao Do Patu (BR000539002) is a weather station in Brazil at -5.58 latitude and -39.42 longitude, 175 m (574 ft) above sea level.
  • The station reports from 1921 to 1987, 67 years of record.
  • 0 records set at Boqueirao Do Patu still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Boqueirao Do Patu set a daily record precipitation of 73.6 mm (2.9 in) on 5 April 1987.

About the Station

  • Location: Brazil, -5.58 latitude, -39.42 longitude.
  • Elevation: 175 m (574 ft).
  • Period of record: 1921 to 1987, 67 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Boqueirao Do Patu, with 2026 drawn through them The band shows the record high and record low for each calendar day at Boqueirao Do Patu. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Boqueirao Do Patu. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Boqueirao Do Patu, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Boqueirao Do Patu by the year they were set 0 records at Boqueirao Do Patu still stand. 00000000000
0 records at Boqueirao Do Patu still stand.
Standing records at Boqueirao Do Patu by the year they were set
Year setStanding records

All-Time Record Progression

3 new records
When Boqueirao Do Patu set new all-time records 3 all-time records were set at Boqueirao Do Patu between 29 January 1974 and 19 November 1979. Each dot is a new record. Record daily precipitation29 January 1974: Record daily precipitation 106.6 mm (4.2 in)11 February 1978: Record daily precipitation 126.3 mm (5.0 in)19 November 1979: Record daily precipitation 131.4 mm (5.2 in)19751980
3 all-time records were set at Boqueirao Do Patu between 29 January 1974 and 19 November 1979. Each dot is a new record.
When Boqueirao Do Patu set new all-time records
DateKindDetail
1974-01-29Record daily precipitationRecord daily precipitation 106.6 mm (4.2 in)
1978-02-11Record daily precipitationRecord daily precipitation 126.3 mm (5.0 in)
1979-11-19Record daily precipitationRecord daily precipitation 131.4 mm (5.2 in)

Wettest Day of Each Month

Nov: 131.4 mm (5.2 in)
Record daily precipitation for each month at Boqueirao Do Patu The wettest day on record for each calendar month at Boqueirao Do Patu. The most was 131.4 mm (5.2 in) on 19 November 1979. 050100150 Jan: 106.6 mm (4.2 in), 29 January 1974 Jan Feb: 126.3 mm (5.0 in), 11 February 1978 Feb Mar: 80.1 mm (3.2 in), 13 March 1962 Mar Apr: 98.2 mm (3.9 in), 26 April 1977 Apr May: 90.5 mm (3.6 in), 21 May 1960 May Jun: 82.2 mm (3.2 in), 18 June 1945 Jun Jul: 48.2 mm (1.9 in), 27 July 1973 Jul Aug: 56.5 mm (2.2 in), 3 August 1964 Aug Sep: 72.8 mm (2.9 in), 11 September 1973 Sep Oct: 38.6 mm (1.5 in), 24 October 1978 Oct Nov: 131.4 mm (5.2 in), 19 November 1979 Nov Dec: 53.8 mm (2.1 in), 31 December 1985 Dec
The wettest day on record for each calendar month at Boqueirao Do Patu. The most was 131.4 mm (5.2 in) on 19 November 1979.
Record daily precipitation for each month at Boqueirao Do Patu
MonthRecord daily precipitation (mm)Date
Jan106.6 mm (4.2 in)29 January 1974
Feb126.3 mm (5.0 in)11 February 1978
Mar80.1 mm (3.2 in)13 March 1962
Apr98.2 mm (3.9 in)26 April 1977
May90.5 mm (3.6 in)21 May 1960
Jun82.2 mm (3.2 in)18 June 1945
Jul48.2 mm (1.9 in)27 July 1973
Aug56.5 mm (2.2 in)3 August 1964
Sep72.8 mm (2.9 in)11 September 1973
Oct38.6 mm (1.5 in)24 October 1978
Nov131.4 mm (5.2 in)19 November 1979
Dec53.8 mm (2.1 in)31 December 1985

Latest Records

20
Latest records at Boqueirao Do Patu
DateStationRecordValueBeat old record byOld record stoodSignificance
5 April 1987Boqueirao Do Patu, BRdaily rain73.6 mm (2.9 in)11.6 mm (0.5 in)61 years31 of 100 (Routine)
16 March 1987Boqueirao Do Patu, BRdaily rain66.8 mm (2.6 in)19.6 mm (0.8 in)17 years23 of 100 (Routine)
6 January 1987Boqueirao Do Patu, BRdaily rain36.1 mm (1.4 in)29.8 mm (1.2 in)9 years24 of 100 (Routine)
4 January 1987Boqueirao Do Patu, BRdaily rain25.4 mm (1.0 in)12.2 mm (0.5 in)40 years24 of 100 (Routine)
22 December 1986Boqueirao Do Patu, BRdaily rain20.4 mm (0.8 in)10.8 mm (0.4 in)13 years18 of 100 (Routine)
21 November 1986Boqueirao Do Patu, BRdaily rain40.4 mm (1.6 in)39.0 mm (1.5 in)16 years28 of 100 (Routine)
9 September 1986Boqueirao Do Patu, BRdaily rain15.3 mm (0.6 in)1.9 mm (0.07 in)12 years10 of 100 (Routine)
1 September 1986Boqueirao Do Patu, BRdaily rain28.4 mm (1.1 in)23.8 mm (0.9 in)12 years22 of 100 (Routine)
8 August 1986Boqueirao Do Patu, BRdaily rain23.4 mm (0.9 in)7.8 mm (0.31 in)8 years14 of 100 (Routine)
4 August 1986Boqueirao Do Patu, BRdaily rain12.8 mm (0.5 in)3.8 mm (0.15 in)64 years20 of 100 (Routine)
21 July 1986Boqueirao Do Patu, BRdaily rain14.3 mm (0.6 in)1.2 mm (0.05 in)17 years12 of 100 (Routine)
24 March 1986Boqueirao Do Patu, BRdaily rain54.2 mm (2.1 in)4.8 mm (0.19 in)12 years12 of 100 (Routine)
1 February 1986Boqueirao Do Patu, BRdaily rain34.2 mm (1.3 in)19.2 mm (0.8 in)30 years25 of 100 (Routine)
10 January 1986Boqueirao Do Patu, BRdaily rain16.8 mm (0.7 in)1.4 mm (0.06 in)35 years16 of 100 (Routine)
31 December 1985Boqueirao Do Patu, BRmonthly rain53.8 mm (2.1 in)0.2 mm (0.01 in)13 years19 of 100 (Routine)
24 December 1985Boqueirao Do Patu, BRdaily rain43.6 mm (1.7 in)39.6 mm (1.6 in)22 years47 of 100 (Notable)
17 December 1985Boqueirao Do Patu, BRdaily rain13.6 mm (0.5 in)13.6 mm (0.5 in)64 years20 of 100 (Routine)
14 December 1985Boqueirao Do Patu, BRdaily rain44.2 mm (1.7 in)43.8 mm (1.7 in)60 years63 of 100 (Major)
1 August 1985Boqueirao Do Patu, BRdaily rain10.2 mm (0.4 in)10.2 mm (0.4 in)64 years20 of 100 (Routine)
16 July 1985Boqueirao Do Patu, BRdaily rain15.6 mm (0.6 in)14.5 mm (0.6 in)19 years20 of 100 (Routine)

Extremes by Year

1921 to 1987
Yearly extremes at Boqueirao Do Patu: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)131.4 mm (5.2 in)197972.0 mm (2.8 in)53
Wettest five days (Rx5day)217.9 mm (8.6 in)1924120.6 mm (4.7 in)53
Longest dry spell (CDD)219 days195391 days53

Wettest day (Rx1day)

Wettest day (Rx1day) at Boqueirao Do Patu by year The wettest day of the year at Boqueirao Do Patu, 1921 to 1987. The record is 131.4 mm (5.2 in) in 1979, marked on the chart; the median year is 72.0 mm (2.8 in). 050100150194019601980Record: 131.4 mm (5.2 in) in 1979
The wettest day of the year at Boqueirao Do Patu, 1921 to 1987. The record is 131.4 mm (5.2 in) in 1979, marked on the chart; the median year is 72.0 mm (2.8 in).
Wettest day (Rx1day) at Boqueirao Do Patu by year
YearWettest day (Rx1day)
192120.0 mm (0.8 in)
192263.7 mm (2.5 in)
192365.0 mm (2.6 in)
192475.2 mm (3.0 in)
192592.5 mm (3.6 in)
192678.0 mm (3.1 in)
192752.2 mm (2.1 in)
192875.2 mm (3.0 in)
192954.8 mm (2.2 in)
193081.0 mm (3.2 in)
193350.0 mm (2.0 in)
194582.2 mm (3.2 in)
194690.2 mm (3.6 in)
194737.2 mm (1.5 in)
194875.2 mm (3.0 in)
194969.2 mm (2.7 in)
1950102.0 mm (4.0 in)
195123.0 mm (0.9 in)
195275.0 mm (3.0 in)
195363.0 mm (2.5 in)
195482.0 mm (3.2 in)
195572.0 mm (2.8 in)
195675.0 mm (3.0 in)
195817.0 mm (0.7 in)
195965.2 mm (2.6 in)
196090.5 mm (3.6 in)
196165.5 mm (2.6 in)
196280.1 mm (3.2 in)
196351.0 mm (2.0 in)
196475.0 mm (3.0 in)
196562.3 mm (2.5 in)
196666.2 mm (2.6 in)
196766.2 mm (2.6 in)
196868.4 mm (2.7 in)
196952.5 mm (2.1 in)
197038.2 mm (1.5 in)
197147.8 mm (1.9 in)
197275.0 mm (3.0 in)
197372.8 mm (2.9 in)
1974106.6 mm (4.2 in)
197574.4 mm (2.9 in)
197653.6 mm (2.1 in)
197798.2 mm (3.9 in)
1978126.3 mm (5.0 in)
1979131.4 mm (5.2 in)
198075.0 mm (3.0 in)
198167.2 mm (2.6 in)
198268.4 mm (2.7 in)
198376.6 mm (3.0 in)
198416.4 mm (0.6 in)
198579.2 mm (3.1 in)
198669.6 mm (2.7 in)
198773.6 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Boqueirao Do Patu by year The wettest five days of the year at Boqueirao Do Patu, 1921 to 1987. The record is 217.9 mm (8.6 in) in 1924, marked on the chart; the median year is 120.6 mm (4.7 in). 0100200300194019601980Record: 217.9 mm (8.6 in) in 1924
The wettest five days of the year at Boqueirao Do Patu, 1921 to 1987. The record is 217.9 mm (8.6 in) in 1924, marked on the chart; the median year is 120.6 mm (4.7 in).
Wettest five days (Rx5day) at Boqueirao Do Patu by year
YearWettest five days (Rx5day)
192130.0 mm (1.2 in)
1922171.3 mm (6.7 in)
1923135.2 mm (5.3 in)
1924217.9 mm (8.6 in)
1925120.9 mm (4.8 in)
1926184.5 mm (7.3 in)
192790.7 mm (3.6 in)
1928112.7 mm (4.4 in)
192996.5 mm (3.8 in)
1930141.2 mm (5.6 in)
1933138.3 mm (5.4 in)
1945100.3 mm (3.9 in)
1946137.9 mm (5.4 in)
194792.7 mm (3.6 in)
1948102.4 mm (4.0 in)
1949134.3 mm (5.3 in)
1950121.1 mm (4.8 in)
195128.6 mm (1.1 in)
1952141.0 mm (5.6 in)
195363.0 mm (2.5 in)
1954100.0 mm (3.9 in)
1955103.0 mm (4.1 in)
195695.0 mm (3.7 in)
195817.0 mm (0.7 in)
195990.7 mm (3.6 in)
1960116.5 mm (4.6 in)
1961100.9 mm (4.0 in)
1962139.8 mm (5.5 in)
196389.8 mm (3.5 in)
1964153.7 mm (6.1 in)
1965173.7 mm (6.8 in)
1966120.6 mm (4.7 in)
1967108.9 mm (4.3 in)
1968130.0 mm (5.1 in)
1969116.9 mm (4.6 in)
1970106.5 mm (4.2 in)
197196.9 mm (3.8 in)
1972162.3 mm (6.4 in)
1973151.1 mm (5.9 in)
1974147.4 mm (5.8 in)
1975117.8 mm (4.6 in)
1976134.6 mm (5.3 in)
1977180.8 mm (7.1 in)
1978153.8 mm (6.1 in)
1979135.1 mm (5.3 in)
1980131.2 mm (5.2 in)
1981130.4 mm (5.1 in)
1982115.0 mm (4.5 in)
1983216.2 mm (8.5 in)
198438.6 mm (1.5 in)
1985144.6 mm (5.7 in)
1986118.3 mm (4.7 in)
1987105.4 mm (4.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Boqueirao Do Patu by year The longest dry spell of the year at Boqueirao Do Patu, 1921 to 1987. The record is 219 days in 1953, marked on the chart; the median year is 91 days. 0100200300194019601980Record: 219 days in 1953
The longest dry spell of the year at Boqueirao Do Patu, 1921 to 1987. The record is 219 days in 1953, marked on the chart; the median year is 91 days.
Longest dry spell (CDD) at Boqueirao Do Patu by year
YearLongest dry spell (CDD)
192145 days
1922101 days
1923194 days
192458 days
1925132 days
1926208 days
1927134 days
1928103 days
192999 days
193036 days
193377 days
1945115 days
194693 days
194758 days
1948104 days
194991 days
1950204 days
195126 days
1952207 days
1953219 days
1954185 days
195574 days
195631 days
195861 days
1959109 days
196060 days
196116 days
1962110 days
196346 days
196451 days
196587 days
196650 days
196770 days
196896 days
196991 days
197084 days
197150 days
1972116 days
197358 days
197458 days
197588 days
1976118 days
1977175 days
197843 days
1979136 days
198088 days
1981142 days
198259 days
1983151 days
198494 days
1985110 days
198672 days
198723 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

42 years, 1922 to 1986

A day with at least 71.4 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 129.2 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Boqueirao Do Patu: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years71.4 mm (2.8 in)
5 years88.8 mm (3.5 in)
10 years99.5 mm (3.9 in)
25 years112.1 mm (4.4 in)
50 years120.9 mm (4.8 in)Longer than the 42 years of record
100 years129.2 mm (5.1 in)Longer than the 42 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 42 years of values from 1922 to 1986.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 131.4 mm (5.2 in) in 1979; 126.3 mm (5.0 in) in 1978; 106.6 mm (4.2 in) in 1974.

Download the Data

  • Data for Boqueirao Do Patu standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Boqueirao Do Patu 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). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).