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

Altamira (Iaa) Weather Records (BR048345380)

Record envelope, standing records and threshold days for Altamira (Iaa) (BR048345380), Brazil, with 32 years of record.

Key Facts for Altamira (Iaa)

  • Altamira (Iaa) (BR048345380) is a weather station in Brazil at -11.77 latitude and -37.82 longitude, 140 m (459 ft) above sea level.
  • The station reports from 1952 to 1983, 32 years of record.
  • 0 records set at Altamira (Iaa) still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Brazil, -11.77 latitude, -37.82 longitude.
  • Elevation: 140 m (459 ft).
  • Period of record: 1952 to 1983, 32 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Altamira (Iaa), with 2026 drawn through them The band shows the record high and record low for each calendar day at Altamira (Iaa). 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 Altamira (Iaa). 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 Altamira (Iaa), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Altamira (Iaa) by the year they were set 0 records at Altamira (Iaa) still stand. 00000000000
0 records at Altamira (Iaa) still stand.
Standing records at Altamira (Iaa) by the year they were set
Year setStanding records

Wettest Day of Each Month

May: 126.0 mm (5.0 in)
Record daily precipitation for each month at Altamira (Iaa) The wettest day on record for each calendar month at Altamira (Iaa). The most was 126.0 mm (5.0 in) on 6 May 1964. 050100150 Jan: 67.2 mm (2.6 in), 22 January 1974 Jan Feb: 110.4 mm (4.3 in), 24 February 1974 Feb Mar: 75.3 mm (3.0 in), 16 March 1969 Mar Apr: 97.0 mm (3.8 in), 20 April 1982 Apr May: 126.0 mm (5.0 in), 6 May 1964 May Jun: 100.0 mm (3.9 in), 17 June 1983 Jun Jul: 110.0 mm (4.3 in), 24 July 1983 Jul Aug: 80.3 mm (3.2 in), 12 August 1983 Aug Sep: 59.4 mm (2.3 in), 22 September 1955 Sep Oct: 58.3 mm (2.3 in), 6 October 1970 Oct Nov: 77.4 mm (3.0 in), 13 November 1955 Nov Dec: 89.4 mm (3.5 in), 1 December 1956 Dec
The wettest day on record for each calendar month at Altamira (Iaa). The most was 126.0 mm (5.0 in) on 6 May 1964.
Record daily precipitation for each month at Altamira (Iaa)
MonthRecord daily precipitation (mm)Date
Jan67.2 mm (2.6 in)22 January 1974
Feb110.4 mm (4.3 in)24 February 1974
Mar75.3 mm (3.0 in)16 March 1969
Apr97.0 mm (3.8 in)20 April 1982
May126.0 mm (5.0 in)6 May 1964
Jun100.0 mm (3.9 in)17 June 1983
Jul110.0 mm (4.3 in)24 July 1983
Aug80.3 mm (3.2 in)12 August 1983
Sep59.4 mm (2.3 in)22 September 1955
Oct58.3 mm (2.3 in)6 October 1970
Nov77.4 mm (3.0 in)13 November 1955
Dec89.4 mm (3.5 in)1 December 1956

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1952 to 1983
Yearly extremes at Altamira (Iaa): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)126.0 mm (5.0 in)196463.4 mm (2.5 in)32
Wettest five days (Rx5day)267.5 mm (10.5 in)1969126.3 mm (5.0 in)32
Longest dry spell (CDD)58 days196931 days32

Wettest day (Rx1day)

Wettest day (Rx1day) at Altamira (Iaa) by year The wettest day of the year at Altamira (Iaa), 1952 to 1983. The record is 126.0 mm (5.0 in) in 1964, marked on the chart; the median year is 63.4 mm (2.5 in). 050100150196019701980Record: 126.0 mm (5.0 in) in 1964
The wettest day of the year at Altamira (Iaa), 1952 to 1983. The record is 126.0 mm (5.0 in) in 1964, marked on the chart; the median year is 63.4 mm (2.5 in).
Wettest day (Rx1day) at Altamira (Iaa) by year
YearWettest day (Rx1day)
195251.1 mm (2.0 in)
195355.0 mm (2.2 in)
195446.6 mm (1.8 in)
195591.0 mm (3.6 in)
195689.4 mm (3.5 in)
195774.5 mm (2.9 in)
195865.2 mm (2.6 in)
195938.2 mm (1.5 in)
196065.2 mm (2.6 in)
196150.0 mm (2.0 in)
196264.5 mm (2.5 in)
196368.8 mm (2.7 in)
1964126.0 mm (5.0 in)
196540.4 mm (1.6 in)
196670.0 mm (2.8 in)
196772.3 mm (2.8 in)
196862.3 mm (2.5 in)
196988.2 mm (3.5 in)
197061.1 mm (2.4 in)
197167.2 mm (2.6 in)
197254.2 mm (2.1 in)
197360.3 mm (2.4 in)
1974110.4 mm (4.3 in)
197548.3 mm (1.9 in)
197625.0 mm (1.0 in)
197725.0 mm (1.0 in)
197825.0 mm (1.0 in)
197925.0 mm (1.0 in)
198025.2 mm (1.0 in)
198180.2 mm (3.2 in)
198297.0 mm (3.8 in)
1983110.0 mm (4.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Altamira (Iaa) by year The wettest five days of the year at Altamira (Iaa), 1952 to 1983. The record is 267.5 mm (10.5 in) in 1969, marked on the chart; the median year is 126.3 mm (5.0 in). 50100150200250300196019701980Record: 267.5 mm (10.5 in) in 1969
The wettest five days of the year at Altamira (Iaa), 1952 to 1983. The record is 267.5 mm (10.5 in) in 1969, marked on the chart; the median year is 126.3 mm (5.0 in).
Wettest five days (Rx5day) at Altamira (Iaa) by year
YearWettest five days (Rx5day)
1952113.0 mm (4.4 in)
1953126.0 mm (5.0 in)
195484.2 mm (3.3 in)
1955121.4 mm (4.8 in)
1956105.2 mm (4.1 in)
1957145.2 mm (5.7 in)
1958107.2 mm (4.2 in)
195980.2 mm (3.2 in)
1960207.8 mm (8.2 in)
1961155.4 mm (6.1 in)
1962152.4 mm (6.0 in)
1963141.0 mm (5.6 in)
1964258.6 mm (10.2 in)
196586.0 mm (3.4 in)
1966139.2 mm (5.5 in)
1967221.4 mm (8.7 in)
1968186.7 mm (7.4 in)
1969267.5 mm (10.5 in)
1970205.0 mm (8.1 in)
1971216.0 mm (8.5 in)
197299.3 mm (3.9 in)
1973149.8 mm (5.9 in)
1974202.6 mm (8.0 in)
1975103.8 mm (4.1 in)
197681.4 mm (3.2 in)
197788.5 mm (3.5 in)
197888.9 mm (3.5 in)
197975.2 mm (3.0 in)
198083.9 mm (3.3 in)
1981121.9 mm (4.8 in)
1982182.2 mm (7.2 in)
1983126.5 mm (5.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Altamira (Iaa) by year The longest dry spell of the year at Altamira (Iaa), 1952 to 1983. The record is 58 days in 1969, marked on the chart; the median year is 31 days. 0204060196019701980Record: 58 days in 1969
The longest dry spell of the year at Altamira (Iaa), 1952 to 1983. The record is 58 days in 1969, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Altamira (Iaa) by year
YearLongest dry spell (CDD)
195224 days
195331 days
195449 days
195537 days
195629 days
195731 days
195856 days
195938 days
196033 days
196149 days
196235 days
196324 days
196413 days
196529 days
196629 days
196746 days
196824 days
196958 days
197023 days
197127 days
197247 days
197346 days
197417 days
197538 days
197631 days
197711 days
197822 days
197929 days
198021 days
198148 days
198258 days
198334 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.

Download the Data

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