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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Porciuncula Weather Records (BR002042027)

Record envelope, standing records and threshold days for Porciuncula (BR002042027), Brazil, with 57 years of record.

Key Facts for Porciuncula

  • Porciuncula (BR002042027) is a weather station in Brazil at -20.96 latitude and -42.04 longitude, 188 m (617 ft) above sea level.
  • The station reports from 1939 to 1995, 57 years of record.
  • 0 records set at Porciuncula still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Porciuncula set a daily record precipitation of 68.6 mm (2.7 in) on 26 December 1995.

About the Station

  • Location: Brazil, -20.96 latitude, -42.04 longitude.
  • Elevation: 188 m (617 ft).
  • Period of record: 1939 to 1995, 57 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Porciuncula set new all-time records 1 all-time records were set at Porciuncula between 2 April 1977 and 2 April 1977. Each dot is a new record. Record daily precipitation2 April 1977: Record daily precipitation 152.8 mm (6.0 in)
1 all-time records were set at Porciuncula between 2 April 1977 and 2 April 1977. Each dot is a new record.
When Porciuncula set new all-time records
DateKindDetail
1977-04-02Record daily precipitationRecord daily precipitation 152.8 mm (6.0 in)

Wettest Day of Each Month

Apr: 152.8 mm (6.0 in)
Record daily precipitation for each month at Porciuncula The wettest day on record for each calendar month at Porciuncula. The most was 152.8 mm (6.0 in) on 2 April 1977. 050100150200 Jan: 114.1 mm (4.5 in), 12 January 1994 Jan Feb: 72.8 mm (2.9 in), 7 February 1962 Feb Mar: 98.8 mm (3.9 in), 7 March 1994 Mar Apr: 152.8 mm (6.0 in), 2 April 1977 Apr May: 48.2 mm (1.9 in), 4 May 1958 May Jun: 49.0 mm (1.9 in), 26 June 1989 Jun Jul: 57.4 mm (2.3 in), 20 July 1941 Jul Aug: 51.2 mm (2.0 in), 26 August 1986 Aug Sep: 53.2 mm (2.1 in), 24 September 1962 Sep Oct: 73.0 mm (2.9 in), 14 October 1973 Oct Nov: 104.0 mm (4.1 in), 16 November 1940 Nov Dec: 115.8 mm (4.6 in), 23 December 1977 Dec
The wettest day on record for each calendar month at Porciuncula. The most was 152.8 mm (6.0 in) on 2 April 1977.
Record daily precipitation for each month at Porciuncula
MonthRecord daily precipitation (mm)Date
Jan114.1 mm (4.5 in)12 January 1994
Feb72.8 mm (2.9 in)7 February 1962
Mar98.8 mm (3.9 in)7 March 1994
Apr152.8 mm (6.0 in)2 April 1977
May48.2 mm (1.9 in)4 May 1958
Jun49.0 mm (1.9 in)26 June 1989
Jul57.4 mm (2.3 in)20 July 1941
Aug51.2 mm (2.0 in)26 August 1986
Sep53.2 mm (2.1 in)24 September 1962
Oct73.0 mm (2.9 in)14 October 1973
Nov104.0 mm (4.1 in)16 November 1940
Dec115.8 mm (4.6 in)23 December 1977

Latest Records

20
Latest records at Porciuncula
DateStationRecordValueBeat old record byOld record stoodSignificance
26 December 1995Porciuncula, BRdaily rain68.6 mm (2.7 in)8.8 mm (0.35 in)4 years11 of 100 (Routine)
17 October 1995Porciuncula, BRdaily rain32.5 mm (1.3 in)8.1 mm (0.32 in)36 years22 of 100 (Routine)
3 October 1995Porciuncula, BRdaily rain28.2 mm (1.1 in)5.8 mm (0.23 in)29 years17 of 100 (Routine)
22 July 1995Porciuncula, BRdaily rain10.5 mm (0.4 in)0.5 mm (0.02 in)8 years7 of 100 (Routine)
7 December 1994Porciuncula, BRdaily rain27.2 mm (1.1 in)2.2 mm (0.09 in)7 years8 of 100 (Routine)
27 October 1994Porciuncula, BRdaily rain46.5 mm (1.8 in)10.5 mm (0.4 in)5 years13 of 100 (Routine)
24 July 1994Porciuncula, BRdaily rain26.4 mm (1.0 in)14.4 mm (0.6 in)8 years25 of 100 (Routine)
28 May 1994Porciuncula, BRdaily rain16.3 mm (0.6 in)12.9 mm (0.5 in)36 years20 of 100 (Routine)
15 May 1994Porciuncula, BRdaily rain46.4 mm (1.8 in)13.4 mm (0.5 in)1 year20 of 100 (Routine)
16 April 1994Porciuncula, BRdaily rain56.9 mm (2.2 in)19.2 mm (0.8 in)0 years15 of 100 (Routine)
7 March 1994Porciuncula, BRmonthly rain98.8 mm (3.9 in)3.0 mm (0.12 in)35 years27 of 100 (Routine)
4 March 1994Porciuncula, BRdaily rain16.0 mm (0.6 in)2.2 mm (0.09 in)48 years20 of 100 (Routine)
12 January 1994Porciuncula, BRmonthly rain114.1 mm (4.5 in)1.3 mm (0.05 in)45 years28 of 100 (Routine)
30 September 1993Porciuncula, BRdaily rain16.8 mm (0.7 in)2.5 mm (0.10 in)51 years20 of 100 (Routine)
12 September 1993Porciuncula, BRdaily rain11.8 mm (0.5 in)0.6 mm (0.02 in)40 years17 of 100 (Routine)
20 August 1993Porciuncula, BRdaily rain4.6 mm (0.18 in)4.4 mm (0.17 in)44 years20 of 100 (Routine)
11 June 1993Porciuncula, BRdaily rain26.2 mm (1.0 in)13.8 mm (0.5 in)4 years24 of 100 (Routine)
16 April 1993Porciuncula, BRdaily rain37.7 mm (1.5 in)5.7 mm (0.22 in)20 years14 of 100 (Routine)
12 December 1992Porciuncula, BRdaily rain43.3 mm (1.7 in)5.3 mm (0.21 in)6 years9 of 100 (Routine)
11 November 1992Porciuncula, BRdaily rain50.1 mm (2.0 in)1.9 mm (0.07 in)29 years14 of 100 (Routine)

Extremes by Year

1939 to 1995
Yearly extremes at Porciuncula: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)152.8 mm (6.0 in)197768.6 mm (2.7 in)53
Wettest five days (Rx5day)205.6 mm (8.1 in)1977131.0 mm (5.2 in)53
Longest dry spell (CDD)105 days197736 days53

Wettest day (Rx1day)

Wettest day (Rx1day) at Porciuncula by year The wettest day of the year at Porciuncula, 1939 to 1995. The record is 152.8 mm (6.0 in) in 1977, marked on the chart; the median year is 68.6 mm (2.7 in). 050100150200194019501960197019801990Record: 152.8 mm (6.0 in) in 1977
The wettest day of the year at Porciuncula, 1939 to 1995. The record is 152.8 mm (6.0 in) in 1977, marked on the chart; the median year is 68.6 mm (2.7 in).
Wettest day (Rx1day) at Porciuncula by year
YearWettest day (Rx1day)
193954.0 mm (2.1 in)
1940104.0 mm (4.1 in)
194158.2 mm (2.3 in)
194275.6 mm (3.0 in)
194364.6 mm (2.5 in)
194458.0 mm (2.3 in)
194560.4 mm (2.4 in)
194670.3 mm (2.8 in)
194786.4 mm (3.4 in)
194847.0 mm (1.9 in)
1949112.8 mm (4.4 in)
195063.2 mm (2.5 in)
195149.6 mm (2.0 in)
195244.4 mm (1.7 in)
195366.2 mm (2.6 in)
195463.4 mm (2.5 in)
195598.4 mm (3.9 in)
195661.2 mm (2.4 in)
195780.0 mm (3.1 in)
195859.8 mm (2.4 in)
195995.8 mm (3.8 in)
1960109.4 mm (4.3 in)
1961106.6 mm (4.2 in)
196272.8 mm (2.9 in)
196352.2 mm (2.1 in)
196461.2 mm (2.4 in)
196587.8 mm (3.5 in)
196661.0 mm (2.4 in)
1967105.0 mm (4.1 in)
196850.0 mm (2.0 in)
196965.0 mm (2.6 in)
197071.0 mm (2.8 in)
197196.0 mm (3.8 in)
197277.8 mm (3.1 in)
197373.0 mm (2.9 in)
197489.0 mm (3.5 in)
197597.4 mm (3.8 in)
197668.0 mm (2.7 in)
1977152.8 mm (6.0 in)
198279.0 mm (3.1 in)
198389.6 mm (3.5 in)
198493.2 mm (3.7 in)
198563.2 mm (2.5 in)
198655.0 mm (2.2 in)
198780.0 mm (3.1 in)
198860.6 mm (2.4 in)
198976.0 mm (3.0 in)
199059.8 mm (2.4 in)
199157.0 mm (2.2 in)
199262.0 mm (2.4 in)
199360.7 mm (2.4 in)
1994114.1 mm (4.5 in)
199568.6 mm (2.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Porciuncula by year The wettest five days of the year at Porciuncula, 1939 to 1995. The record is 205.6 mm (8.1 in) in 1977, marked on the chart; the median year is 131.0 mm (5.2 in). 50100150200250194019501960197019801990Record: 205.6 mm (8.1 in) in 1977
The wettest five days of the year at Porciuncula, 1939 to 1995. The record is 205.6 mm (8.1 in) in 1977, marked on the chart; the median year is 131.0 mm (5.2 in).
Wettest five days (Rx5day) at Porciuncula by year
YearWettest five days (Rx5day)
1939110.0 mm (4.3 in)
1940174.0 mm (6.9 in)
194187.0 mm (3.4 in)
1942148.4 mm (5.8 in)
1943179.0 mm (7.0 in)
1944113.0 mm (4.4 in)
1945135.4 mm (5.3 in)
1946162.2 mm (6.4 in)
1947153.4 mm (6.0 in)
1948116.0 mm (4.6 in)
1949163.0 mm (6.4 in)
1950150.2 mm (5.9 in)
1951110.6 mm (4.4 in)
1952106.8 mm (4.2 in)
1953123.2 mm (4.9 in)
195485.4 mm (3.4 in)
1955152.0 mm (6.0 in)
1956132.8 mm (5.2 in)
1957181.6 mm (7.1 in)
195899.0 mm (3.9 in)
1959168.2 mm (6.6 in)
1960121.6 mm (4.8 in)
1961161.0 mm (6.3 in)
1962187.2 mm (7.4 in)
196395.2 mm (3.7 in)
1964177.6 mm (7.0 in)
1965131.6 mm (5.2 in)
1966120.6 mm (4.7 in)
1967161.0 mm (6.3 in)
1968109.0 mm (4.3 in)
1969127.0 mm (5.0 in)
1970105.0 mm (4.1 in)
1971155.0 mm (6.1 in)
1972184.1 mm (7.2 in)
1973118.0 mm (4.6 in)
197499.6 mm (3.9 in)
1975143.0 mm (5.6 in)
1976134.0 mm (5.3 in)
1977205.6 mm (8.1 in)
1982138.0 mm (5.4 in)
1983131.0 mm (5.2 in)
1984138.7 mm (5.5 in)
1985125.8 mm (5.0 in)
198693.6 mm (3.7 in)
1987123.2 mm (4.9 in)
1988105.4 mm (4.1 in)
1989134.2 mm (5.3 in)
1990113.4 mm (4.5 in)
1991104.4 mm (4.1 in)
1992101.6 mm (4.0 in)
1993119.8 mm (4.7 in)
1994170.7 mm (6.7 in)
1995128.4 mm (5.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Porciuncula by year The longest dry spell of the year at Porciuncula, 1939 to 1995. The record is 105 days in 1977, marked on the chart; the median year is 36 days. 0255075100125194019501960197019801990Record: 105 days in 1977
The longest dry spell of the year at Porciuncula, 1939 to 1995. The record is 105 days in 1977, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Porciuncula by year
YearLongest dry spell (CDD)
193957 days
194029 days
194135 days
194226 days
194330 days
194440 days
194537 days
194659 days
194731 days
194826 days
194940 days
195033 days
195148 days
195226 days
195383 days
195444 days
195590 days
195622 days
195728 days
195839 days
195946 days
196026 days
196177 days
196240 days
196356 days
196427 days
196536 days
196635 days
196731 days
196819 days
196920 days
197034 days
197134 days
197245 days
197336 days
1974101 days
197560 days
197624 days
1977105 days
198227 days
198346 days
198474 days
198565 days
198631 days
198735 days
198878 days
198923 days
199036 days
199131 days
199228 days
199361 days
199454 days
199554 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

52 years, 1939 to 1995

A day with at least 70.4 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 153.9 mm (6.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Porciuncula: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years70.4 mm (2.8 in)
5 years89.4 mm (3.5 in)
10 years103.3 mm (4.1 in)
25 years122.3 mm (4.8 in)
50 years137.6 mm (5.4 in)
100 years153.9 mm (6.1 in)Longer than the 52 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, 52 years of values from 1939 to 1995.

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: 152.8 mm (6.0 in) in 1977; 114.1 mm (4.5 in) in 1994; 112.8 mm (4.4 in) in 1949.

Download the Data

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