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Built 2026-10-15 (15 October 2026)

Porto Mandacaru Weather Records (BR001642007)

Record envelope, standing records and threshold days for Porto Mandacaru (BR001642007), Brazil, with 56 years of record.

Key Facts for Porto Mandacaru

  • Porto Mandacaru (BR001642007) is a weather station in Brazil at -16.68 latitude and -42.49 longitude, 273 m (896 ft) above sea level.
  • The station reports from 1945 to 2000, 56 years of record.
  • 0 records set at Porto Mandacaru still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Porto Mandacaru set a daily record precipitation of 65.2 mm (2.6 in) on 7 December 2000.

About the Station

  • Location: Brazil, -16.68 latitude, -42.49 longitude.
  • Elevation: 273 m (896 ft).
  • Period of record: 1945 to 2000, 56 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Porto Mandacaru set new all-time records 1 all-time records were set at Porto Mandacaru between 7 January 1997 and 7 January 1997. Each dot is a new record. Record daily precipitation7 January 1997: Record daily precipitation 132.1 mm (5.2 in)
1 all-time records were set at Porto Mandacaru between 7 January 1997 and 7 January 1997. Each dot is a new record.
When Porto Mandacaru set new all-time records
DateKindDetail
1997-01-07Record daily precipitationRecord daily precipitation 132.1 mm (5.2 in)

Wettest Day of Each Month

Jan: 132.1 mm (5.2 in)
Record daily precipitation for each month at Porto Mandacaru The wettest day on record for each calendar month at Porto Mandacaru. The most was 132.1 mm (5.2 in) on 7 January 1997. 050100150 Jan: 132.1 mm (5.2 in), 7 January 1997 Jan Feb: 107.1 mm (4.2 in), 5 February 1992 Feb Mar: 111.6 mm (4.4 in), 8 March 1966 Mar Apr: 96.2 mm (3.8 in), 9 April 1994 Apr May: 81.0 mm (3.2 in), 16 May 1993 May Jun: 23.8 mm (0.9 in), 26 June 1994 Jun Jul: 45.2 mm (1.8 in), 4 July 1998 Jul Aug: 11.9 mm (0.5 in), 16 August 1976 Aug Sep: 55.1 mm (2.2 in), 26 September 1980 Sep Oct: 82.2 mm (3.2 in), 29 October 1955 Oct Nov: 122.4 mm (4.8 in), 19 November 1968 Nov Dec: 106.0 mm (4.2 in), 19 December 1949 Dec
The wettest day on record for each calendar month at Porto Mandacaru. The most was 132.1 mm (5.2 in) on 7 January 1997.
Record daily precipitation for each month at Porto Mandacaru
MonthRecord daily precipitation (mm)Date
Jan132.1 mm (5.2 in)7 January 1997
Feb107.1 mm (4.2 in)5 February 1992
Mar111.6 mm (4.4 in)8 March 1966
Apr96.2 mm (3.8 in)9 April 1994
May81.0 mm (3.2 in)16 May 1993
Jun23.8 mm (0.9 in)26 June 1994
Jul45.2 mm (1.8 in)4 July 1998
Aug11.9 mm (0.5 in)16 August 1976
Sep55.1 mm (2.2 in)26 September 1980
Oct82.2 mm (3.2 in)29 October 1955
Nov122.4 mm (4.8 in)19 November 1968
Dec106.0 mm (4.2 in)19 December 1949

Latest Records

20
Latest records at Porto Mandacaru
DateStationRecordValueBeat old record byOld record stoodSignificance
7 December 2000Porto Mandacaru, BRdaily rain65.2 mm (2.6 in)32.8 mm (1.3 in)36 years34 of 100 (Routine)
3 December 2000Porto Mandacaru, BRdaily rain47.5 mm (1.9 in)8.7 mm (0.34 in)52 years25 of 100 (Routine)
6 November 2000Porto Mandacaru, BRdaily rain37.1 mm (1.5 in)0.8 mm (0.03 in)23 years11 of 100 (Routine)
5 November 2000Porto Mandacaru, BRdaily rain50.2 mm (2.0 in)0.2 mm (0.01 in)47 years19 of 100 (Routine)
15 July 2000Porto Mandacaru, BRdaily rain3.4 mm (0.13 in)3.3 mm (0.13 in)5 years10 of 100 (Routine)
11 July 2000Porto Mandacaru, BRdaily rain0.5 mm (0.02 in)0.5 mm (0.02 in)54 years20 of 100 (Routine)
29 February 2000Porto Mandacaru, BRdaily rain (Tie)27.3 mm (1.1 in)tie52 years5 of 100 (Routine)
18 December 1999Porto Mandacaru, BRdaily rain47.7 mm (1.9 in)8.7 mm (0.34 in)48 years24 of 100 (Routine)
9 May 1999Porto Mandacaru, BRdaily rain3.1 mm (0.12 in)1.9 mm (0.07 in)24 years13 of 100 (Routine)
11 November 1998Porto Mandacaru, BRdaily rain69.2 mm (2.7 in)37.2 mm (1.5 in)52 years42 of 100 (Notable)
2 September 1998Porto Mandacaru, BRdaily rain5.2 mm (0.20 in)3.5 mm (0.14 in)1 year8 of 100 (Routine)
4 July 1998Porto Mandacaru, BRmonthly rain45.2 mm (1.8 in)20.2 mm (0.8 in)33 years61 of 100 (Major)
17 December 1997Porto Mandacaru, BRdaily rain66.3 mm (2.6 in)34.5 mm (1.4 in)36 years36 of 100 (Notable)
4 March 1997Porto Mandacaru, BRdaily rain28.4 mm (1.1 in)0.4 mm (0.02 in)38 years16 of 100 (Routine)
7 January 1997Porto Mandacaru, BRall-time rain132.1 mm (5.2 in)9.7 mm (0.38 in)28 years39 of 100 (Notable)
24 December 1996Porto Mandacaru, BRdaily rain84.4 mm (3.3 in)34.0 mm (1.3 in)24 years32 of 100 (Routine)
24 November 1996Porto Mandacaru, BRdaily rain90.5 mm (3.6 in)45.2 mm (1.8 in)22 years38 of 100 (Notable)
30 October 1996Porto Mandacaru, BRdaily rain48.0 mm (1.9 in)19.6 mm (0.8 in)15 years21 of 100 (Routine)
3 September 1996Porto Mandacaru, BRdaily rain2.1 mm (0.08 in)1.3 mm (0.05 in)12 years9 of 100 (Routine)
2 September 1996Porto Mandacaru, BRdaily rain1.7 mm (0.07 in)1.7 mm (0.07 in)50 years20 of 100 (Routine)

Extremes by Year

1945 to 2000
Yearly extremes at Porto Mandacaru: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)132.1 mm (5.2 in)199769.2 mm (2.7 in)53
Wettest five days (Rx5day)401.2 mm (15.8 in)1968146.5 mm (5.8 in)53
Longest dry spell (CDD)194 days197484 days53

Wettest day (Rx1day)

Wettest day (Rx1day) at Porto Mandacaru by year The wettest day of the year at Porto Mandacaru, 1945 to 2000. The record is 132.1 mm (5.2 in) in 1997, marked on the chart; the median year is 69.2 mm (2.7 in). 050100150195019601970198019902000Record: 132.1 mm (5.2 in) in 1997
The wettest day of the year at Porto Mandacaru, 1945 to 2000. The record is 132.1 mm (5.2 in) in 1997, marked on the chart; the median year is 69.2 mm (2.7 in).
Wettest day (Rx1day) at Porto Mandacaru by year
YearWettest day (Rx1day)
194578.2 mm (3.1 in)
194651.1 mm (2.0 in)
194753.0 mm (2.1 in)
194872.6 mm (2.9 in)
1949106.0 mm (4.2 in)
195052.2 mm (2.1 in)
195196.2 mm (3.8 in)
195242.0 mm (1.7 in)
195353.0 mm (2.1 in)
195475.0 mm (3.0 in)
195582.2 mm (3.2 in)
195643.0 mm (1.7 in)
195772.4 mm (2.9 in)
195870.0 mm (2.8 in)
195934.0 mm (1.3 in)
196056.4 mm (2.2 in)
196158.5 mm (2.3 in)
196291.4 mm (3.6 in)
196350.2 mm (2.0 in)
196459.4 mm (2.3 in)
196556.2 mm (2.2 in)
1966111.6 mm (4.4 in)
196754.8 mm (2.2 in)
1968122.4 mm (4.8 in)
197250.5 mm (2.0 in)
197334.0 mm (1.3 in)
197451.4 mm (2.0 in)
1975100.2 mm (3.9 in)
197648.1 mm (1.9 in)
197743.2 mm (1.7 in)
197878.1 mm (3.1 in)
197970.2 mm (2.8 in)
198069.2 mm (2.7 in)
198175.2 mm (3.0 in)
198257.3 mm (2.3 in)
198399.6 mm (3.9 in)
1984100.2 mm (3.9 in)
1985110.2 mm (4.3 in)
198674.1 mm (2.9 in)
1987101.2 mm (4.0 in)
198854.2 mm (2.1 in)
198917.3 mm (0.7 in)
199068.2 mm (2.7 in)
199156.2 mm (2.2 in)
1992107.1 mm (4.2 in)
199381.0 mm (3.2 in)
199496.2 mm (3.8 in)
199548.2 mm (1.9 in)
199690.5 mm (3.6 in)
1997132.1 mm (5.2 in)
199869.2 mm (2.7 in)
199954.1 mm (2.1 in)
200065.2 mm (2.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Porto Mandacaru by year The wettest five days of the year at Porto Mandacaru, 1945 to 2000. The record is 401.2 mm (15.8 in) in 1968, marked on the chart; the median year is 146.5 mm (5.8 in). 0100200300400500195019601970198019902000Record: 401.2 mm (15.8 in) in 1968
The wettest five days of the year at Porto Mandacaru, 1945 to 2000. The record is 401.2 mm (15.8 in) in 1968, marked on the chart; the median year is 146.5 mm (5.8 in).
Wettest five days (Rx5day) at Porto Mandacaru by year
YearWettest five days (Rx5day)
1945207.2 mm (8.2 in)
194683.3 mm (3.3 in)
1947146.5 mm (5.8 in)
1948182.0 mm (7.2 in)
1949215.0 mm (8.5 in)
1950152.1 mm (6.0 in)
1951198.3 mm (7.8 in)
1952128.4 mm (5.1 in)
1953150.0 mm (5.9 in)
1954165.1 mm (6.5 in)
1955164.7 mm (6.5 in)
1956149.4 mm (5.9 in)
1957175.1 mm (6.9 in)
1958150.2 mm (5.9 in)
195999.4 mm (3.9 in)
1960204.7 mm (8.1 in)
196196.2 mm (3.8 in)
196298.6 mm (3.9 in)
1963121.2 mm (4.8 in)
1964133.7 mm (5.3 in)
196599.7 mm (3.9 in)
1966114.7 mm (4.5 in)
1967168.1 mm (6.6 in)
1968401.2 mm (15.8 in)
1972177.9 mm (7.0 in)
197374.0 mm (2.9 in)
197499.9 mm (3.9 in)
1975120.3 mm (4.7 in)
197689.5 mm (3.5 in)
1977117.2 mm (4.6 in)
1978186.3 mm (7.3 in)
1979205.1 mm (8.1 in)
1980172.0 mm (6.8 in)
1981149.3 mm (5.9 in)
1982155.7 mm (6.1 in)
1983227.5 mm (9.0 in)
1984125.6 mm (4.9 in)
1985157.1 mm (6.2 in)
1986158.9 mm (6.3 in)
1987132.2 mm (5.2 in)
198886.4 mm (3.4 in)
198938.7 mm (1.5 in)
1990113.3 mm (4.5 in)
1991113.3 mm (4.5 in)
1992195.2 mm (7.7 in)
1993125.7 mm (4.9 in)
1994111.9 mm (4.4 in)
1995106.0 mm (4.2 in)
1996146.5 mm (5.8 in)
1997171.7 mm (6.8 in)
1998138.9 mm (5.5 in)
1999106.0 mm (4.2 in)
2000202.7 mm (8.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Porto Mandacaru by year The longest dry spell of the year at Porto Mandacaru, 1945 to 2000. The record is 194 days in 1974, marked on the chart; the median year is 84 days. 050100150200195019601970198019902000Record: 194 days in 1974
The longest dry spell of the year at Porto Mandacaru, 1945 to 2000. The record is 194 days in 1974, marked on the chart; the median year is 84 days.
Longest dry spell (CDD) at Porto Mandacaru by year
YearLongest dry spell (CDD)
19458 days
1946170 days
194747 days
194847 days
194977 days
195061 days
1951118 days
195242 days
1953146 days
1954164 days
1955143 days
195656 days
1957122 days
195861 days
195936 days
196071 days
196153 days
196263 days
196381 days
196479 days
196584 days
1966135 days
1967154 days
196896 days
197241 days
1973183 days
1974194 days
1975139 days
1976102 days
1977130 days
197879 days
1979117 days
1980156 days
198172 days
198279 days
198369 days
198484 days
198554 days
1986131 days
1987132 days
1988177 days
198973 days
199062 days
1991122 days
199286 days
1993101 days
1994123 days
199568 days
1996126 days
1997126 days
199859 days
1999103 days
200072 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

47 years, 1946 to 2000

A day with at least 68.4 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 149.0 mm (5.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Porto Mandacaru: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.4 mm (2.7 in)
5 years90.1 mm (3.5 in)
10 years104.5 mm (4.1 in)
25 years122.5 mm (4.8 in)
50 years135.8 mm (5.3 in)Longer than the 47 years of record
100 years149.0 mm (5.9 in)Longer than the 47 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, 47 years of values from 1946 to 2000.

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: 132.1 mm (5.2 in) in 1997; 122.4 mm (4.8 in) in 1968; 111.6 mm (4.4 in) in 1966.

Download the Data

  • Data for Porto Mandacaru standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Porto Mandacaru 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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