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Built 2026-10-18 (18 October 2026)

Aracatu (Sao Pedro) Weather Records (BR047878080)

Record envelope, standing records and threshold days for Aracatu (Sao Pedro) (BR047878080), Brazil, with 47 years of record.

Key Facts for Aracatu (Sao Pedro)

  • Aracatu (Sao Pedro) (BR047878080) is a weather station in Brazil at -14.42 latitude and -41.47 longitude, 800 m (2,625 ft) above sea level.
  • The station reports from 1937 to 1983, 47 years of record.
  • 0 records set at Aracatu (Sao Pedro) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Aracatu (Sao Pedro) set a daily record precipitation of 26.2 mm (1.0 in) on 18 February 1983.

About the Station

  • Location: Brazil, -14.42 latitude, -41.47 longitude.
  • Elevation: 800 m (2,625 ft).
  • Period of record: 1937 to 1983, 47 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Aracatu (Sao Pedro), with 2026 drawn through them The band shows the record high and record low for each calendar day at Aracatu (Sao Pedro). 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 Aracatu (Sao Pedro). 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 Aracatu (Sao Pedro), 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 Aracatu (Sao Pedro) by the year they were set 0 records at Aracatu (Sao Pedro) still stand. 00000000000
0 records at Aracatu (Sao Pedro) still stand.
Standing records at Aracatu (Sao Pedro) by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Aracatu (Sao Pedro) set new all-time records 1 all-time records were set at Aracatu (Sao Pedro) between 3 December 1969 and 3 December 1969. Each dot is a new record. Record daily precipitation3 December 1969: Record daily precipitation 125.0 mm (4.9 in)1970
1 all-time records were set at Aracatu (Sao Pedro) between 3 December 1969 and 3 December 1969. Each dot is a new record.
When Aracatu (Sao Pedro) set new all-time records
DateKindDetail
1969-12-03Record daily precipitationRecord daily precipitation 125.0 mm (4.9 in)

Wettest Day of Each Month

Dec: 125.0 mm (4.9 in)
Record daily precipitation for each month at Aracatu (Sao Pedro) The wettest day on record for each calendar month at Aracatu (Sao Pedro). The most was 125.0 mm (4.9 in) on 3 December 1969. 050100150 Jan: 80.0 mm (3.1 in), 10 January 1958 Jan Feb: 78.6 mm (3.1 in), 8 February 1980 Feb Mar: 109.3 mm (4.3 in), 31 March 1965 Mar Apr: 70.2 mm (2.8 in), 5 April 1975 Apr May: 96.0 mm (3.8 in), 5 May 1946 May Jun: 25.0 mm (1.0 in), 15 June 1970 Jun Jul: 28.0 mm (1.1 in), 22 July 1958 Jul Aug: 44.2 mm (1.7 in), 12 August 1968 Aug Sep: 82.0 mm (3.2 in), 16 September 1958 Sep Oct: 81.5 mm (3.2 in), 18 October 1945 Oct Nov: 112.4 mm (4.4 in), 16 November 1971 Nov Dec: 125.0 mm (4.9 in), 3 December 1969 Dec
The wettest day on record for each calendar month at Aracatu (Sao Pedro). The most was 125.0 mm (4.9 in) on 3 December 1969.
Record daily precipitation for each month at Aracatu (Sao Pedro)
MonthRecord daily precipitation (mm)Date
Jan80.0 mm (3.1 in)10 January 1958
Feb78.6 mm (3.1 in)8 February 1980
Mar109.3 mm (4.3 in)31 March 1965
Apr70.2 mm (2.8 in)5 April 1975
May96.0 mm (3.8 in)5 May 1946
Jun25.0 mm (1.0 in)15 June 1970
Jul28.0 mm (1.1 in)22 July 1958
Aug44.2 mm (1.7 in)12 August 1968
Sep82.0 mm (3.2 in)16 September 1958
Oct81.5 mm (3.2 in)18 October 1945
Nov112.4 mm (4.4 in)16 November 1971
Dec125.0 mm (4.9 in)3 December 1969

Latest Records

20
Latest records at Aracatu (Sao Pedro)
DateStationRecordValueBeat old record byOld record stoodSignificance
18 February 1983Aracatu (Sao Pedro), BRdaily rain26.2 mm (1.0 in)5.2 mm (0.20 in)23 years13 of 100 (Routine)
13 February 1983Aracatu (Sao Pedro), BRdaily rain76.6 mm (3.0 in)39.2 mm (1.5 in)4 years33 of 100 (Routine)
11 February 1983Aracatu (Sao Pedro), BRdaily rain38.8 mm (1.5 in)4.5 mm (0.18 in)16 years12 of 100 (Routine)
10 March 1982Aracatu (Sao Pedro), BRdaily rain49.4 mm (1.9 in)12.6 mm (0.5 in)0 years10 of 100 (Routine)
23 February 1982Aracatu (Sao Pedro), BRdaily rain34.6 mm (1.4 in)0.6 mm (0.02 in)40 years16 of 100 (Routine)
30 December 1981Aracatu (Sao Pedro), BRdaily rain38.8 mm (1.5 in)5.3 mm (0.21 in)23 years13 of 100 (Routine)
26 March 1981Aracatu (Sao Pedro), BRdaily rain60.6 mm (2.4 in)35.9 mm (1.4 in)2 years24 of 100 (Routine)
23 March 1981Aracatu (Sao Pedro), BRdaily rain40.2 mm (1.6 in)13.7 mm (0.5 in)36 years22 of 100 (Routine)
21 March 1981Aracatu (Sao Pedro), BRdaily rain87.4 mm (3.4 in)59.4 mm (2.3 in)30 years46 of 100 (Notable)
10 March 1981Aracatu (Sao Pedro), BRdaily rain36.8 mm (1.4 in)11.4 mm (0.4 in)12 years13 of 100 (Routine)
1 January 1981Aracatu (Sao Pedro), BRdaily rain (Tie)14.0 mm (0.6 in)tie29 years3 of 100 (Routine)
17 December 1980Aracatu (Sao Pedro), BRdaily rain47.6 mm (1.9 in)1.8 mm (0.07 in)5 years6 of 100 (Routine)
16 December 1980Aracatu (Sao Pedro), BRdaily rain72.8 mm (2.9 in)27.8 mm (1.1 in)27 years29 of 100 (Routine)
14 November 1980Aracatu (Sao Pedro), BRdaily rain55.0 mm (2.2 in)3.0 mm (0.12 in)35 years15 of 100 (Routine)
29 February 1980Aracatu (Sao Pedro), BRdaily rain12.5 mm (0.5 in)2.0 mm (0.08 in)40 years17 of 100 (Routine)
20 February 1980Aracatu (Sao Pedro), BRdaily rain18.8 mm (0.7 in)3.8 mm (0.15 in)22 years13 of 100 (Routine)
17 February 1980Aracatu (Sao Pedro), BRdaily rain24.8 mm (1.0 in)6.8 mm (0.27 in)36 years19 of 100 (Routine)
8 February 1980Aracatu (Sao Pedro), BRmonthly rain78.6 mm (3.1 in)7.0 mm (0.28 in)0 years19 of 100 (Routine)
7 February 1980Aracatu (Sao Pedro), BRdaily rain42.2 mm (1.7 in)6.7 mm (0.26 in)42 years21 of 100 (Routine)
6 February 1980Aracatu (Sao Pedro), BRdaily rain58.5 mm (2.3 in)40.5 mm (1.6 in)21 years42 of 100 (Notable)

Extremes by Year

1937 to 1983
Yearly extremes at Aracatu (Sao Pedro): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)125.0 mm (4.9 in)196962.0 mm (2.4 in)47
Wettest five days (Rx5day)248.2 mm (9.8 in)1980115.4 mm (4.5 in)47
Longest dry spell (CDD)290 days198296 days47

Wettest day (Rx1day)

Wettest day (Rx1day) at Aracatu (Sao Pedro) by year The wettest day of the year at Aracatu (Sao Pedro), 1937 to 1983. The record is 125.0 mm (4.9 in) in 1969, marked on the chart; the median year is 62.0 mm (2.4 in). 25507510012519401950196019701980Record: 125.0 mm (4.9 in) in 1969
The wettest day of the year at Aracatu (Sao Pedro), 1937 to 1983. The record is 125.0 mm (4.9 in) in 1969, marked on the chart; the median year is 62.0 mm (2.4 in).
Wettest day (Rx1day) at Aracatu (Sao Pedro) by year
YearWettest day (Rx1day)
193743.0 mm (1.7 in)
193835.7 mm (1.4 in)
193972.5 mm (2.9 in)
194070.3 mm (2.8 in)
194172.5 mm (2.9 in)
194267.0 mm (2.6 in)
194352.5 mm (2.1 in)
194463.8 mm (2.5 in)
194581.5 mm (3.2 in)
194696.0 mm (3.8 in)
194735.5 mm (1.4 in)
194830.5 mm (1.2 in)
194925.0 mm (1.0 in)
195057.0 mm (2.2 in)
195152.0 mm (2.0 in)
195269.0 mm (2.7 in)
195385.0 mm (3.3 in)
195477.0 mm (3.0 in)
195560.0 mm (2.4 in)
195663.0 mm (2.5 in)
195751.0 mm (2.0 in)
195882.0 mm (3.2 in)
1959109.0 mm (4.3 in)
196028.0 mm (1.1 in)
196135.0 mm (1.4 in)
196244.0 mm (1.7 in)
196358.0 mm (2.3 in)
196431.0 mm (1.2 in)
1965109.3 mm (4.3 in)
196652.3 mm (2.1 in)
196762.0 mm (2.4 in)
196865.2 mm (2.6 in)
1969125.0 mm (4.9 in)
197054.4 mm (2.1 in)
1971112.4 mm (4.4 in)
197244.2 mm (1.7 in)
197343.2 mm (1.7 in)
197454.7 mm (2.2 in)
197572.0 mm (2.8 in)
197659.2 mm (2.3 in)
197766.8 mm (2.6 in)
197843.8 mm (1.7 in)
197971.6 mm (2.8 in)
198078.6 mm (3.1 in)
198187.4 mm (3.4 in)
198249.4 mm (1.9 in)
198376.6 mm (3.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Aracatu (Sao Pedro) by year The wettest five days of the year at Aracatu (Sao Pedro), 1937 to 1983. The record is 248.2 mm (9.8 in) in 1980, marked on the chart; the median year is 115.4 mm (4.5 in). 5010015020025019401950196019701980Record: 248.2 mm (9.8 in) in 1980
The wettest five days of the year at Aracatu (Sao Pedro), 1937 to 1983. The record is 248.2 mm (9.8 in) in 1980, marked on the chart; the median year is 115.4 mm (4.5 in).
Wettest five days (Rx5day) at Aracatu (Sao Pedro) by year
YearWettest five days (Rx5day)
1937110.0 mm (4.3 in)
193868.0 mm (2.7 in)
1939151.5 mm (6.0 in)
1940111.6 mm (4.4 in)
194192.3 mm (3.6 in)
1942134.0 mm (5.3 in)
194386.5 mm (3.4 in)
1944116.5 mm (4.6 in)
1945142.0 mm (5.6 in)
1946138.0 mm (5.4 in)
194766.5 mm (2.6 in)
194886.0 mm (3.4 in)
194975.0 mm (3.0 in)
1950127.0 mm (5.0 in)
1951203.0 mm (8.0 in)
1952110.0 mm (4.3 in)
1953160.0 mm (6.3 in)
195493.0 mm (3.7 in)
195591.5 mm (3.6 in)
1956143.0 mm (5.6 in)
195787.0 mm (3.4 in)
1958147.5 mm (5.8 in)
1959153.0 mm (6.0 in)
196097.5 mm (3.8 in)
196156.0 mm (2.2 in)
1962136.0 mm (5.4 in)
1963104.0 mm (4.1 in)
196460.5 mm (2.4 in)
1965132.8 mm (5.2 in)
1966125.9 mm (5.0 in)
196795.1 mm (3.7 in)
1968149.9 mm (5.9 in)
1969162.3 mm (6.4 in)
1970139.1 mm (5.5 in)
1971207.3 mm (8.2 in)
1972102.4 mm (4.0 in)
1973101.6 mm (4.0 in)
1974106.6 mm (4.2 in)
1975121.5 mm (4.8 in)
1976108.2 mm (4.3 in)
1977129.7 mm (5.1 in)
1978103.2 mm (4.1 in)
1979139.5 mm (5.5 in)
1980248.2 mm (9.8 in)
1981200.0 mm (7.9 in)
198289.6 mm (3.5 in)
1983115.4 mm (4.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Aracatu (Sao Pedro) by year The longest dry spell of the year at Aracatu (Sao Pedro), 1937 to 1983. The record is 290 days in 1982, marked on the chart; the median year is 96 days. 010020030019401950196019701980Record: 290 days in 1982
The longest dry spell of the year at Aracatu (Sao Pedro), 1937 to 1983. The record is 290 days in 1982, marked on the chart; the median year is 96 days.
Longest dry spell (CDD) at Aracatu (Sao Pedro) by year
YearLongest dry spell (CDD)
1937122 days
1938185 days
1939198 days
1940125 days
194180 days
194273 days
1943141 days
194472 days
194578 days
1946104 days
1947108 days
194861 days
194990 days
1950137 days
1951196 days
1952108 days
195375 days
195487 days
1955128 days
1956150 days
1957102 days
195864 days
195989 days
1960144 days
1961165 days
196278 days
1963108 days
1964196 days
196582 days
1966118 days
196761 days
196887 days
196980 days
197054 days
1971202 days
197255 days
197322 days
197457 days
197586 days
1976238 days
197769 days
197896 days
197994 days
1980207 days
1981191 days
1982290 days
198386 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

44 years, 1937 to 1982

A day with at least 61.3 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 129.7 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Aracatu (Sao Pedro): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years61.3 mm (2.4 in)
5 years82.5 mm (3.2 in)
10 years95.3 mm (3.8 in)
25 years110.1 mm (4.3 in)
50 years120.3 mm (4.7 in)Longer than the 44 years of record
100 years129.7 mm (5.1 in)Longer than the 44 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, 44 years of values from 1937 to 1982.

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: 125.0 mm (4.9 in) in 1969; 112.4 mm (4.4 in) in 1971; 109.3 mm (4.3 in) in 1965.

Download the Data

  • Data for Aracatu (Sao Pedro) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Aracatu (Sao Pedro) 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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