Built 2026-10-19 (19 October 2026)

Porto Calvo Weather Records (BR038891220)

Record envelope, standing records and threshold days for Porto Calvo (BR038891220), Brazil, with 47 years of record.

Key Facts for Porto Calvo

  • Porto Calvo (BR038891220) is a weather station in Brazil at -9.07 latitude and -35.40 longitude, 54 m (177 ft) above sea level.
  • The station reports from 1937 to 1983, 47 years of record.
  • 0 records set at Porto Calvo still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Porto Calvo set a daily record precipitation of 28.2 mm (1.1 in) on 8 August 1983.

About the Station

  • Location: Brazil, -9.07 latitude, -35.40 longitude.
  • Elevation: 54 m (177 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 Porto Calvo, with 2026 drawn through them The band shows the record high and record low for each calendar day at Porto Calvo. 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 Calvo. 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 Calvo, 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 Calvo by the year they were set 0 records at Porto Calvo still stand. 00000000000
0 records at Porto Calvo still stand.
Standing records at Porto Calvo by the year they were set
Year setStanding records

Wettest Day of Each Month

Aug: 232.9 mm (9.2 in)
Record daily precipitation for each month at Porto Calvo The wettest day on record for each calendar month at Porto Calvo. The most was 232.9 mm (9.2 in) on 27 August 1944. 0100200300 Jan: 169.4 mm (6.7 in), 25 January 1965 Jan Feb: 104.8 mm (4.1 in), 18 February 1945 Feb Mar: 112.9 mm (4.4 in), 26 March 1945 Mar Apr: 175.3 mm (6.9 in), 7 April 1964 Apr May: 181.4 mm (7.1 in), 23 May 1944 May Jun: 204.0 mm (8.0 in), 24 June 1943 Jun Jul: 185.9 mm (7.3 in), 19 July 1944 Jul Aug: 232.9 mm (9.2 in), 27 August 1944 Aug Sep: 75.6 mm (3.0 in), 26 September 1978 Sep Oct: 61.9 mm (2.4 in), 16 October 1945 Oct Nov: 62.9 mm (2.5 in), 30 November 1947 Nov Dec: 78.6 mm (3.1 in), 20 December 1981 Dec
The wettest day on record for each calendar month at Porto Calvo. The most was 232.9 mm (9.2 in) on 27 August 1944.
Record daily precipitation for each month at Porto Calvo
MonthRecord daily precipitation (mm)Date
Jan169.4 mm (6.7 in)25 January 1965
Feb104.8 mm (4.1 in)18 February 1945
Mar112.9 mm (4.4 in)26 March 1945
Apr175.3 mm (6.9 in)7 April 1964
May181.4 mm (7.1 in)23 May 1944
Jun204.0 mm (8.0 in)24 June 1943
Jul185.9 mm (7.3 in)19 July 1944
Aug232.9 mm (9.2 in)27 August 1944
Sep75.6 mm (3.0 in)26 September 1978
Oct61.9 mm (2.4 in)16 October 1945
Nov62.9 mm (2.5 in)30 November 1947
Dec78.6 mm (3.1 in)20 December 1981

Latest Records

20
Latest records at Porto Calvo
DateStationRecordValueBeat old record byOld record stoodSignificance
8 August 1983Porto Calvo, BRdaily rain28.2 mm (1.1 in)4.3 mm (0.17 in)32 years15 of 100 (Routine)
1 August 1983Porto Calvo, BRdaily rain50.4 mm (2.0 in)22.2 mm (0.9 in)18 years22 of 100 (Routine)
27 March 1983Porto Calvo, BRdaily rain19.2 mm (0.8 in)0.2 mm (0.01 in)20 years10 of 100 (Routine)
22 March 1983Porto Calvo, BRdaily rain21.0 mm (0.8 in)9.0 mm (0.35 in)6 years11 of 100 (Routine)
21 March 1983Porto Calvo, BRdaily rain42.2 mm (1.7 in)21.0 mm (0.8 in)22 years23 of 100 (Routine)
14 March 1983Porto Calvo, BRdaily rain75.6 mm (3.0 in)15.2 mm (0.6 in)44 years26 of 100 (Routine)
25 February 1983Porto Calvo, BRdaily rain78.2 mm (3.1 in)58.8 mm (2.3 in)5 years45 of 100 (Notable)
22 February 1983Porto Calvo, BRdaily rain57.6 mm (2.3 in)32.6 mm (1.3 in)16 years31 of 100 (Routine)
19 February 1983Porto Calvo, BRdaily rain25.4 mm (1.0 in)7.1 mm (0.28 in)9 years11 of 100 (Routine)
29 April 1982Porto Calvo, BRdaily rain85.0 mm (3.3 in)53.7 mm (2.1 in)21 years37 of 100 (Notable)
24 February 1982Porto Calvo, BRdaily rain25.6 mm (1.0 in)12.2 mm (0.5 in)18 years17 of 100 (Routine)
17 February 1982Porto Calvo, BRdaily rain28.2 mm (1.1 in)7.0 mm (0.28 in)2 years9 of 100 (Routine)
12 February 1982Porto Calvo, BRdaily rain23.2 mm (0.9 in)10.7 mm (0.4 in)16 years15 of 100 (Routine)
22 January 1982Porto Calvo, BRdaily rain28.4 mm (1.1 in)13.8 mm (0.5 in)42 years25 of 100 (Routine)
8 January 1982Porto Calvo, BRdaily rain42.6 mm (1.7 in)32.3 mm (1.3 in)42 years38 of 100 (Notable)
30 December 1981Porto Calvo, BRdaily rain27.6 mm (1.1 in)24.4 mm (1.0 in)44 years37 of 100 (Notable)
21 December 1981Porto Calvo, BRdaily rain19.0 mm (0.7 in)2.8 mm (0.11 in)8 years8 of 100 (Routine)
20 December 1981Porto Calvo, BRmonthly rain78.6 mm (3.1 in)2.8 mm (0.11 in)17 years21 of 100 (Routine)
19 December 1981Porto Calvo, BRdaily rain11.3 mm (0.4 in)1.6 mm (0.06 in)28 years13 of 100 (Routine)
9 December 1981Porto Calvo, BRdaily rain17.1 mm (0.7 in)7.2 mm (0.28 in)36 years20 of 100 (Routine)

Extremes by Year

1937 to 1983
Yearly extremes at Porto Calvo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)232.9 mm (9.2 in)194475.5 mm (3.0 in)46
Wettest five days (Rx5day)487.2 mm (19.2 in)1944154.7 mm (6.1 in)46
Longest dry spell (CDD)110 days195725 days46

Wettest day (Rx1day)

Wettest day (Rx1day) at Porto Calvo by year The wettest day of the year at Porto Calvo, 1937 to 1983. The record is 232.9 mm (9.2 in) in 1944, marked on the chart; the median year is 75.5 mm (3.0 in). 010020030019401950196019701980Record: 232.9 mm (9.2 in) in 1944
The wettest day of the year at Porto Calvo, 1937 to 1983. The record is 232.9 mm (9.2 in) in 1944, marked on the chart; the median year is 75.5 mm (3.0 in).
Wettest day (Rx1day) at Porto Calvo by year
YearWettest day (Rx1day)
1937166.7 mm (6.6 in)
1938101.0 mm (4.0 in)
193960.8 mm (2.4 in)
194060.0 mm (2.4 in)
194114.2 mm (0.6 in)
19429.9 mm (0.39 in)
1943204.0 mm (8.0 in)
1944232.9 mm (9.2 in)
1945120.9 mm (4.8 in)
1946122.8 mm (4.8 in)
1947125.8 mm (5.0 in)
1948112.9 mm (4.4 in)
194982.8 mm (3.3 in)
195032.9 mm (1.3 in)
195122.8 mm (0.9 in)
195249.8 mm (2.0 in)
195332.8 mm (1.3 in)
195434.2 mm (1.3 in)
195512.7 mm (0.5 in)
195619.7 mm (0.8 in)
195715.4 mm (0.6 in)
195877.2 mm (3.0 in)
1959145.2 mm (5.7 in)
196065.2 mm (2.6 in)
196160.6 mm (2.4 in)
1962197.5 mm (7.8 in)
196390.2 mm (3.6 in)
1964175.3 mm (6.9 in)
1965169.4 mm (6.7 in)
196695.0 mm (3.7 in)
196750.1 mm (2.0 in)
196875.1 mm (3.0 in)
196975.3 mm (3.0 in)
197075.2 mm (3.0 in)
197171.0 mm (2.8 in)
197285.6 mm (3.4 in)
197378.9 mm (3.1 in)
197475.4 mm (3.0 in)
197655.6 mm (2.2 in)
197774.6 mm (2.9 in)
197875.6 mm (3.0 in)
197972.4 mm (2.9 in)
198090.0 mm (3.5 in)
198178.6 mm (3.1 in)
198285.0 mm (3.3 in)
198378.2 mm (3.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Porto Calvo by year The wettest five days of the year at Porto Calvo, 1937 to 1983. The record is 487.2 mm (19.2 in) in 1944, marked on the chart; the median year is 154.7 mm (6.1 in). 020040060019401950196019701980Record: 487.2 mm (19.2 in) in 1944
The wettest five days of the year at Porto Calvo, 1937 to 1983. The record is 487.2 mm (19.2 in) in 1944, marked on the chart; the median year is 154.7 mm (6.1 in).
Wettest five days (Rx5day) at Porto Calvo by year
YearWettest five days (Rx5day)
1937199.8 mm (7.9 in)
1938215.4 mm (8.5 in)
1939179.7 mm (7.1 in)
1940218.0 mm (8.6 in)
194153.7 mm (2.1 in)
194235.1 mm (1.4 in)
1943214.2 mm (8.4 in)
1944487.2 mm (19.2 in)
1945285.7 mm (11.2 in)
1946277.4 mm (10.9 in)
1947240.7 mm (9.5 in)
1948202.4 mm (8.0 in)
1949159.0 mm (6.3 in)
195051.6 mm (2.0 in)
195144.7 mm (1.8 in)
195291.4 mm (3.6 in)
195368.5 mm (2.7 in)
195464.8 mm (2.6 in)
195533.1 mm (1.3 in)
195651.3 mm (2.0 in)
195743.0 mm (1.7 in)
1958140.0 mm (5.5 in)
1959210.5 mm (8.3 in)
1960121.0 mm (4.8 in)
1961166.2 mm (6.5 in)
1962427.7 mm (16.8 in)
1963173.5 mm (6.8 in)
1964230.9 mm (9.1 in)
1965207.2 mm (8.2 in)
1966176.3 mm (6.9 in)
196795.1 mm (3.7 in)
196898.1 mm (3.9 in)
1969133.3 mm (5.2 in)
1970167.5 mm (6.6 in)
197186.6 mm (3.4 in)
1972280.8 mm (11.1 in)
1973150.4 mm (5.9 in)
1974131.5 mm (5.2 in)
1976144.0 mm (5.7 in)
1977159.2 mm (6.3 in)
1978109.0 mm (4.3 in)
1979108.1 mm (4.3 in)
1980256.6 mm (10.1 in)
1981109.6 mm (4.3 in)
1982213.6 mm (8.4 in)
1983135.8 mm (5.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Porto Calvo by year The longest dry spell of the year at Porto Calvo, 1937 to 1983. The record is 110 days in 1957, marked on the chart; the median year is 25 days. 05010015019401950196019701980Record: 110 days in 1957
The longest dry spell of the year at Porto Calvo, 1937 to 1983. The record is 110 days in 1957, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Porto Calvo by year
YearLongest dry spell (CDD)
193726 days
193817 days
193920 days
194029 days
194115 days
194227 days
19439 days
194415 days
194517 days
194658 days
194722 days
194817 days
194915 days
195024 days
195141 days
195287 days
195333 days
195479 days
195522 days
195645 days
1957110 days
195890 days
195952 days
196022 days
196118 days
196233 days
196333 days
196452 days
196519 days
196634 days
196726 days
196831 days
196927 days
197039 days
197146 days
197229 days
197323 days
197411 days
197622 days
197710 days
197811 days
197928 days
198010 days
198117 days
198213 days
198311 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

38 years, 1938 to 1980

A day with at least 74.0 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 274.2 mm (10.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Porto Calvo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years74.0 mm (2.9 in)
5 years124.4 mm (4.9 in)
10 years159.0 mm (6.3 in)
25 years204.2 mm (8.0 in)
50 years238.9 mm (9.4 in)Longer than the 38 years of record
100 years274.2 mm (10.8 in)Longer than the 38 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, 38 years of values from 1938 to 1980.

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: 232.9 mm (9.2 in) in 1944; 204.0 mm (8.0 in) in 1943; 197.5 mm (7.8 in) in 1962.

Download the Data

  • Data for Porto Calvo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Porto Calvo 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).