Porto da Extrema Weather Records (BR001746001)
Record envelope, standing records and threshold days for Porto da Extrema (BR001746001), Brazil, with 39 years of record.
Key Facts for Porto da Extrema
- Porto da Extrema (BR001746001) is a weather station in Brazil at -17.03 latitude and -46.01 longitude, 510 m (1,673 ft) above sea level.
- The station reports from 1962 to 2000, 39 years of record.
- 0 records set at Porto da Extrema still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Porto da Extrema set a daily record precipitation of 82.0 mm (3.2 in) on 27 November 2000.
About the Station
- Location: Brazil, -17.03 latitude, -46.01 longitude.
- Elevation: 510 m (1,673 ft).
- Period of record: 1962 to 2000, 39 years.
- Eligible elements: prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | n/a | n/a | n/a | n/a |
| Feb | n/a | n/a | n/a | n/a |
| Mar | n/a | n/a | n/a | n/a |
| Apr | n/a | n/a | n/a | n/a |
| May | n/a | n/a | n/a | n/a |
| Jun | n/a | n/a | n/a | n/a |
| Jul | n/a | n/a | n/a | n/a |
| Aug | n/a | n/a | n/a | n/a |
| Sep | n/a | n/a | n/a | n/a |
| Oct | n/a | n/a | n/a | n/a |
| Nov | n/a | n/a | n/a | n/a |
| Dec | n/a | n/a | n/a | n/a |
Which Years Hold Standing Records
0 standing records| Year set | Standing records |
|---|
Wettest Day of Each Month
Jan: 151.5 mm (6.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 151.5 mm (6.0 in) | 15 January 1992 |
| Feb | 120.2 mm (4.7 in) | 25 February 1968 |
| Mar | 128.0 mm (5.0 in) | 8 March 1973 |
| Apr | 82.2 mm (3.2 in) | 1 April 1984 |
| May | 44.4 mm (1.7 in) | 8 May 1995 |
| Jun | 38.1 mm (1.5 in) | 7 June 1981 |
| Jul | 32.3 mm (1.3 in) | 24 July 1986 |
| Aug | 39.1 mm (1.5 in) | 27 August 1986 |
| Sep | 95.0 mm (3.7 in) | 28 September 1976 |
| Oct | 98.2 mm (3.9 in) | 25 October 1993 |
| Nov | 107.0 mm (4.2 in) | 5 November 2000 |
| Dec | 106.8 mm (4.2 in) | 2 December 1969 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 27 November 2000 | Porto da Extrema, BR | daily rain | 82.0 mm (3.2 in) | 42.7 mm (1.7 in) | 11 years | 30 of 100 (Routine) |
| 17 November 2000 | Porto da Extrema, BR | daily rain | 48.0 mm (1.9 in) | 14.7 mm (0.6 in) | 4 years | 12 of 100 (Routine) |
| 5 November 2000 | Porto da Extrema, BR | monthly rain | 107.0 mm (4.2 in) | 13.6 mm (0.5 in) | 18 years | 25 of 100 (Routine) |
| 7 September 2000 | Porto da Extrema, BR | daily rain | 8.7 mm (0.34 in) | 8.7 mm (0.34 in) | 37 years | 19 of 100 (Routine) |
| 3 September 2000 | Porto da Extrema, BR | daily rain | 33.9 mm (1.3 in) | 33.9 mm (1.3 in) | 37 years | 33 of 100 (Routine) |
| 29 August 2000 | Porto da Extrema, BR | daily rain | 8.7 mm (0.34 in) | 1.6 mm (0.06 in) | 16 years | 8 of 100 (Routine) |
| 26 July 2000 | Porto da Extrema, BR | daily rain | 17.5 mm (0.7 in) | 17.5 mm (0.7 in) | 37 years | 20 of 100 (Routine) |
| 2 July 2000 | Porto da Extrema, BR | daily rain | 2.0 mm (0.08 in) | 2.0 mm (0.08 in) | 37 years | 16 of 100 (Routine) |
| 21 April 2000 | Porto da Extrema, BR | daily rain | 39.5 mm (1.6 in) | 4.8 mm (0.19 in) | 3 years | 6 of 100 (Routine) |
| 12 March 2000 | Porto da Extrema, BR | daily rain | 36.3 mm (1.4 in) | 4.0 mm (0.16 in) | 4 years | 6 of 100 (Routine) |
| 3 March 2000 | Porto da Extrema, BR | daily rain | 33.1 mm (1.3 in) | 4.8 mm (0.19 in) | 17 years | 10 of 100 (Routine) |
| 29 February 2000 | Porto da Extrema, BR | daily rain (Tie) | 51.0 mm (2.0 in) | tie | 36 years | 3 of 100 (Routine) |
| 3 January 2000 | Porto da Extrema, BR | daily rain | 49.1 mm (1.9 in) | 1.1 mm (0.04 in) | 25 years | 10 of 100 (Routine) |
| 22 November 1999 | Porto da Extrema, BR | daily rain | 63.9 mm (2.5 in) | 14.6 mm (0.6 in) | 14 years | 15 of 100 (Routine) |
| 8 November 1999 | Porto da Extrema, BR | daily rain | 82.5 mm (3.2 in) | 40.2 mm (1.6 in) | 8 years | 28 of 100 (Routine) |
| 23 October 1999 | Porto da Extrema, BR | daily rain | 30.3 mm (1.2 in) | 23.3 mm (0.9 in) | 22 years | 22 of 100 (Routine) |
| 16 March 1999 | Porto da Extrema, BR | daily rain | 49.1 mm (1.9 in) | 2.9 mm (0.11 in) | 4 years | 5 of 100 (Routine) |
| 22 February 1999 | Porto da Extrema, BR | daily rain | 50.0 mm (2.0 in) | 28.7 mm (1.1 in) | 20 years | 24 of 100 (Routine) |
| 4 January 1999 | Porto da Extrema, BR | daily rain | 139.4 mm (5.5 in) | 46.4 mm (1.8 in) | 24 years | 33 of 100 (Routine) |
| 1 January 1999 | Porto da Extrema, BR | daily rain | 53.5 mm (2.1 in) | 4.6 mm (0.18 in) | 1 year | 5 of 100 (Routine) |
Extremes by Year
1962 to 2000| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 151.5 mm (6.0 in) | 1992 | 78.7 mm (3.1 in) | 38 |
| Wettest five days (Rx5day) | 339.5 mm (13.4 in) | 1992 | 159.9 mm (6.3 in) | 38 |
| Longest dry spell (CDD) | 255 days | 1963 | 102 days | 38 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1962 | 33.1 mm (1.3 in) |
| 1963 | 57.3 mm (2.3 in) |
| 1964 | 102.0 mm (4.0 in) |
| 1966 | 65.0 mm (2.6 in) |
| 1967 | 55.0 mm (2.2 in) |
| 1968 | 120.2 mm (4.7 in) |
| 1969 | 106.8 mm (4.2 in) |
| 1970 | 70.2 mm (2.8 in) |
| 1971 | 55.0 mm (2.2 in) |
| 1972 | 82.0 mm (3.2 in) |
| 1973 | 128.0 mm (5.0 in) |
| 1974 | 93.0 mm (3.7 in) |
| 1975 | 64.0 mm (2.5 in) |
| 1976 | 95.0 mm (3.7 in) |
| 1977 | 57.0 mm (2.2 in) |
| 1978 | 70.0 mm (2.8 in) |
| 1979 | 93.3 mm (3.7 in) |
| 1980 | 70.2 mm (2.8 in) |
| 1981 | 93.4 mm (3.7 in) |
| 1982 | 79.1 mm (3.1 in) |
| 1983 | 87.3 mm (3.4 in) |
| 1984 | 82.2 mm (3.2 in) |
| 1985 | 78.3 mm (3.1 in) |
| 1986 | 81.3 mm (3.2 in) |
| 1987 | 67.2 mm (2.6 in) |
| 1988 | 51.0 mm (2.0 in) |
| 1989 | 75.6 mm (3.0 in) |
| 1990 | 61.3 mm (2.4 in) |
| 1991 | 72.4 mm (2.9 in) |
| 1992 | 151.5 mm (6.0 in) |
| 1993 | 98.5 mm (3.9 in) |
| 1994 | 105.3 mm (4.1 in) |
| 1995 | 57.2 mm (2.3 in) |
| 1996 | 51.0 mm (2.0 in) |
| 1997 | 100.7 mm (4.0 in) |
| 1998 | 68.3 mm (2.7 in) |
| 1999 | 139.4 mm (5.5 in) |
| 2000 | 107.0 mm (4.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1962 | 46.1 mm (1.8 in) |
| 1963 | 105.0 mm (4.1 in) |
| 1964 | 144.3 mm (5.7 in) |
| 1966 | 114.0 mm (4.5 in) |
| 1967 | 138.4 mm (5.4 in) |
| 1968 | 215.0 mm (8.5 in) |
| 1969 | 225.9 mm (8.9 in) |
| 1970 | 170.2 mm (6.7 in) |
| 1971 | 111.0 mm (4.4 in) |
| 1972 | 166.0 mm (6.5 in) |
| 1973 | 244.1 mm (9.6 in) |
| 1974 | 178.0 mm (7.0 in) |
| 1975 | 126.0 mm (5.0 in) |
| 1976 | 161.8 mm (6.4 in) |
| 1977 | 123.2 mm (4.9 in) |
| 1978 | 142.2 mm (5.6 in) |
| 1979 | 172.3 mm (6.8 in) |
| 1980 | 210.2 mm (8.3 in) |
| 1981 | 189.9 mm (7.5 in) |
| 1982 | 140.3 mm (5.5 in) |
| 1983 | 201.0 mm (7.9 in) |
| 1984 | 171.2 mm (6.7 in) |
| 1985 | 163.3 mm (6.4 in) |
| 1986 | 148.0 mm (5.8 in) |
| 1987 | 144.6 mm (5.7 in) |
| 1988 | 86.5 mm (3.4 in) |
| 1989 | 172.4 mm (6.8 in) |
| 1990 | 104.0 mm (4.1 in) |
| 1991 | 137.3 mm (5.4 in) |
| 1992 | 339.5 mm (13.4 in) |
| 1993 | 235.5 mm (9.3 in) |
| 1994 | 157.9 mm (6.2 in) |
| 1995 | 169.1 mm (6.7 in) |
| 1996 | 118.9 mm (4.7 in) |
| 1997 | 210.4 mm (8.3 in) |
| 1998 | 105.2 mm (4.1 in) |
| 1999 | 236.7 mm (9.3 in) |
| 2000 | 140.7 mm (5.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1962 | 7 days |
| 1963 | 255 days |
| 1964 | 122 days |
| 1966 | 129 days |
| 1967 | 105 days |
| 1968 | 86 days |
| 1969 | 158 days |
| 1970 | 163 days |
| 1971 | 83 days |
| 1972 | 58 days |
| 1973 | 93 days |
| 1974 | 128 days |
| 1975 | 91 days |
| 1976 | 51 days |
| 1977 | 92 days |
| 1978 | 70 days |
| 1979 | 109 days |
| 1980 | 83 days |
| 1981 | 70 days |
| 1982 | 116 days |
| 1983 | 138 days |
| 1984 | 141 days |
| 1985 | 101 days |
| 1986 | 76 days |
| 1987 | 116 days |
| 1988 | 163 days |
| 1989 | 48 days |
| 1990 | 48 days |
| 1991 | 145 days |
| 1992 | 128 days |
| 1993 | 112 days |
| 1994 | 102 days |
| 1995 | 150 days |
| 1996 | 101 days |
| 1997 | 98 days |
| 1998 | 71 days |
| 1999 | 148 days |
| 2000 | 71 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
31 years, 1963 to 2000A day with at least 79.2 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 154.5 mm (6.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 79.2 mm (3.1 in) | |
| 5 years | 100.3 mm (3.9 in) | |
| 10 years | 113.9 mm (4.5 in) | |
| 25 years | 130.6 mm (5.1 in) | |
| 50 years | 142.7 mm (5.6 in) | Longer than the 31 years of record |
| 100 years | 154.5 mm (6.1 in) | Longer than the 31 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, 31 years of values from 1963 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: 139.4 mm (5.5 in) in 1999; 128.0 mm (5.0 in) in 1973; 120.2 mm (4.7 in) in 1968.
Download the Data
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).