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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Irara Weather Records (BR048420530)

Record envelope, standing records and threshold days for Irara (BR048420530), Brazil, with 66 years of record.

Key Facts for Irara

  • Irara (BR048420530) is a weather station in Brazil at -12.03 latitude and -38.75 longitude, 283 m (928 ft) above sea level.
  • The station reports from 1918 to 1983, 66 years of record.
  • 0 records set at Irara still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Irara set a daily record precipitation of 30.0 mm (1.2 in) on 7 November 1983.

About the Station

  • Location: Brazil, -12.03 latitude, -38.75 longitude.
  • Elevation: 283 m (928 ft).
  • Period of record: 1918 to 1983, 66 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Irara, with 2026 drawn through them The band shows the record high and record low for each calendar day at Irara. 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 Irara. 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 Irara, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Which Years Hold Standing Records

0 standing records
Standing records at Irara by the year they were set 0 records at Irara still stand. 00000000000
0 records at Irara still stand.
Standing records at Irara by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Irara set new all-time records 1 all-time records were set at Irara between 8 March 1969 and 8 March 1969. Each dot is a new record. Record daily precipitation8 March 1969: Record daily precipitation 195.2 mm (7.7 in)1970
1 all-time records were set at Irara between 8 March 1969 and 8 March 1969. Each dot is a new record.
When Irara set new all-time records
DateKindDetail
1969-03-08Record daily precipitationRecord daily precipitation 195.2 mm (7.7 in)

Wettest Day of Each Month

Mar: 195.2 mm (7.7 in)
Record daily precipitation for each month at Irara The wettest day on record for each calendar month at Irara. The most was 195.2 mm (7.7 in) on 8 March 1969. 050100150200 Jan: 95.1 mm (3.7 in), 2 January 1935 Jan Feb: 88.4 mm (3.5 in), 6 February 1927 Feb Mar: 195.2 mm (7.7 in), 8 March 1969 Mar Apr: 69.4 mm (2.7 in), 27 April 1929 Apr May: 80.7 mm (3.2 in), 7 May 1940 May Jun: 65.0 mm (2.6 in), 2 June 1982 Jun Jul: 40.2 mm (1.6 in), 4 July 1949 Jul Aug: 43.8 mm (1.7 in), 20 August 1929 Aug Sep: 112.8 mm (4.4 in), 29 September 1976 Sep Oct: 85.4 mm (3.4 in), 3 October 1976 Oct Nov: 110.7 mm (4.4 in), 3 November 1931 Nov Dec: 133.0 mm (5.2 in), 16 December 1969 Dec
The wettest day on record for each calendar month at Irara. The most was 195.2 mm (7.7 in) on 8 March 1969.
Record daily precipitation for each month at Irara
MonthRecord daily precipitation (mm)Date
Jan95.1 mm (3.7 in)2 January 1935
Feb88.4 mm (3.5 in)6 February 1927
Mar195.2 mm (7.7 in)8 March 1969
Apr69.4 mm (2.7 in)27 April 1929
May80.7 mm (3.2 in)7 May 1940
Jun65.0 mm (2.6 in)2 June 1982
Jul40.2 mm (1.6 in)4 July 1949
Aug43.8 mm (1.7 in)20 August 1929
Sep112.8 mm (4.4 in)29 September 1976
Oct85.4 mm (3.4 in)3 October 1976
Nov110.7 mm (4.4 in)3 November 1931
Dec133.0 mm (5.2 in)16 December 1969

Latest Records

20
Latest records at Irara
DateStationRecordValueBeat old record byOld record stoodSignificance
7 November 1983Irara, BRdaily rain30.0 mm (1.2 in)10.0 mm (0.4 in)2 years12 of 100 (Routine)
5 November 1983Irara, BRdaily rain67.0 mm (2.6 in)58.4 mm (2.3 in)60 years59 of 100 (Notable)
6 October 1983Irara, BRdaily rain4.5 mm (0.18 in)0.4 mm (0.02 in)32 years15 of 100 (Routine)
5 August 1983Irara, BRdaily rain19.5 mm (0.8 in)5.9 mm (0.23 in)28 years20 of 100 (Routine)
29 July 1983Irara, BRdaily rain28.0 mm (1.1 in)3.7 mm (0.15 in)8 years14 of 100 (Routine)
20 June 1983Irara, BRdaily rain19.0 mm (0.7 in)0.6 mm (0.02 in)48 years20 of 100 (Routine)
28 April 1983Irara, BRdaily rain29.0 mm (1.1 in)0.5 mm (0.02 in)14 years10 of 100 (Routine)
25 March 1983Irara, BRdaily rain36.0 mm (1.4 in)7.4 mm (0.29 in)17 years15 of 100 (Routine)
23 March 1983Irara, BRdaily rain13.0 mm (0.5 in)1.0 mm (0.04 in)56 years20 of 100 (Routine)
7 February 1983Irara, BRdaily rain47.5 mm (1.9 in)31.3 mm (1.2 in)19 years38 of 100 (Notable)
5 February 1983Irara, BRdaily rain41.3 mm (1.6 in)0.4 mm (0.02 in)59 years23 of 100 (Routine)
22 January 1983Irara, BRdaily rain72.5 mm (2.9 in)43.9 mm (1.7 in)12 years43 of 100 (Notable)
1 October 1982Irara, BRdaily rain33.0 mm (1.3 in)16.8 mm (0.7 in)48 years35 of 100 (Notable)
18 June 1982Irara, BRdaily rain21.0 mm (0.8 in)7.6 mm (0.30 in)33 years20 of 100 (Routine)
2 June 1982Irara, BRmonthly rain65.0 mm (2.6 in)5.0 mm (0.20 in)60 years41 of 100 (Notable)
1 June 1982Irara, BRdaily rain54.0 mm (2.1 in)31.0 mm (1.2 in)13 years50 of 100 (Notable)
31 May 1982Irara, BRdaily rain66.0 mm (2.6 in)29.9 mm (1.2 in)20 years45 of 100 (Notable)
30 May 1982Irara, BRdaily rain28.0 mm (1.1 in)9.2 mm (0.36 in)16 years20 of 100 (Routine)
29 May 1982Irara, BRdaily rain35.0 mm (1.4 in)14.1 mm (0.6 in)57 years38 of 100 (Notable)
7 April 1982Irara, BRdaily rain68.5 mm (2.7 in)47.1 mm (1.9 in)16 years50 of 100 (Notable)

Extremes by Year

1918 to 1983
Yearly extremes at Irara: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)195.2 mm (7.7 in)196968.8 mm (2.7 in)66
Wettest five days (Rx5day)248.0 mm (9.8 in)1982125.8 mm (5.0 in)66
Longest dry spell (CDD)63 days195226 days66

Wettest day (Rx1day)

Wettest day (Rx1day) at Irara by year The wettest day of the year at Irara, 1918 to 1983. The record is 195.2 mm (7.7 in) in 1969, marked on the chart; the median year is 68.8 mm (2.7 in). 0501001502001920194019601980Record: 195.2 mm (7.7 in) in 1969
The wettest day of the year at Irara, 1918 to 1983. The record is 195.2 mm (7.7 in) in 1969, marked on the chart; the median year is 68.8 mm (2.7 in).
Wettest day (Rx1day) at Irara by year
YearWettest day (Rx1day)
191858.4 mm (2.3 in)
191963.9 mm (2.5 in)
192054.9 mm (2.2 in)
192166.6 mm (2.6 in)
192266.1 mm (2.6 in)
192359.1 mm (2.3 in)
192447.2 mm (1.9 in)
192572.9 mm (2.9 in)
1926120.3 mm (4.7 in)
192788.4 mm (3.5 in)
192880.4 mm (3.2 in)
192969.4 mm (2.7 in)
193088.6 mm (3.5 in)
1931110.7 mm (4.4 in)
193237.6 mm (1.5 in)
1933110.3 mm (4.3 in)
193467.5 mm (2.7 in)
193595.1 mm (3.7 in)
193681.2 mm (3.2 in)
193780.9 mm (3.2 in)
193876.4 mm (3.0 in)
193959.4 mm (2.3 in)
194080.7 mm (3.2 in)
194195.7 mm (3.8 in)
194262.9 mm (2.5 in)
194366.4 mm (2.6 in)
194490.5 mm (3.6 in)
194568.5 mm (2.7 in)
194662.5 mm (2.5 in)
194791.6 mm (3.6 in)
194852.1 mm (2.1 in)
194985.4 mm (3.4 in)
195059.2 mm (2.3 in)
195198.7 mm (3.9 in)
195292.6 mm (3.6 in)
195369.1 mm (2.7 in)
195476.8 mm (3.0 in)
195575.5 mm (3.0 in)
195640.7 mm (1.6 in)
195764.5 mm (2.5 in)
195861.2 mm (2.4 in)
195980.7 mm (3.2 in)
196086.5 mm (3.4 in)
196151.6 mm (2.0 in)
196272.2 mm (2.8 in)
196359.3 mm (2.3 in)
196467.2 mm (2.6 in)
196546.0 mm (1.8 in)
196673.7 mm (2.9 in)
196780.5 mm (3.2 in)
196875.4 mm (3.0 in)
1969195.2 mm (7.7 in)
197028.6 mm (1.1 in)
197131.4 mm (1.2 in)
197257.0 mm (2.2 in)
1973100.6 mm (4.0 in)
197466.0 mm (2.6 in)
197526.1 mm (1.0 in)
1976112.8 mm (4.4 in)
197777.8 mm (3.1 in)
197867.0 mm (2.6 in)
197958.0 mm (2.3 in)
198055.0 mm (2.2 in)
198127.0 mm (1.1 in)
198268.5 mm (2.7 in)
198372.5 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Irara by year The wettest five days of the year at Irara, 1918 to 1983. The record is 248.0 mm (9.8 in) in 1982, marked on the chart; the median year is 125.8 mm (5.0 in). 501001502002501920194019601980Record: 248.0 mm (9.8 in) in 1982
The wettest five days of the year at Irara, 1918 to 1983. The record is 248.0 mm (9.8 in) in 1982, marked on the chart; the median year is 125.8 mm (5.0 in).
Wettest five days (Rx5day) at Irara by year
YearWettest five days (Rx5day)
191891.9 mm (3.6 in)
1919161.7 mm (6.4 in)
1920184.4 mm (7.3 in)
1921122.7 mm (4.8 in)
1922129.7 mm (5.1 in)
192390.2 mm (3.6 in)
1924114.2 mm (4.5 in)
192591.6 mm (3.6 in)
1926166.6 mm (6.6 in)
1927138.3 mm (5.4 in)
1928162.2 mm (6.4 in)
1929179.1 mm (7.1 in)
1930179.3 mm (7.1 in)
1931186.1 mm (7.3 in)
193292.0 mm (3.6 in)
1933201.6 mm (7.9 in)
193484.5 mm (3.3 in)
1935108.1 mm (4.3 in)
1936126.5 mm (5.0 in)
1937125.0 mm (4.9 in)
1938136.4 mm (5.4 in)
193985.0 mm (3.3 in)
1940211.0 mm (8.3 in)
1941183.5 mm (7.2 in)
1942133.4 mm (5.3 in)
194387.9 mm (3.5 in)
1944156.6 mm (6.2 in)
194598.6 mm (3.9 in)
194692.9 mm (3.7 in)
1947167.4 mm (6.6 in)
1948129.7 mm (5.1 in)
1949175.9 mm (6.9 in)
195094.2 mm (3.7 in)
1951187.7 mm (7.4 in)
1952176.8 mm (7.0 in)
1953157.0 mm (6.2 in)
1954142.0 mm (5.6 in)
1955128.3 mm (5.1 in)
195696.2 mm (3.8 in)
1957121.2 mm (4.8 in)
1958163.5 mm (6.4 in)
195997.8 mm (3.9 in)
1960158.9 mm (6.3 in)
196160.5 mm (2.4 in)
1962112.0 mm (4.4 in)
196389.1 mm (3.5 in)
1964109.1 mm (4.3 in)
1965121.5 mm (4.8 in)
1966128.9 mm (5.1 in)
1967168.6 mm (6.6 in)
1968114.8 mm (4.5 in)
1969214.8 mm (8.5 in)
197069.6 mm (2.7 in)
197171.5 mm (2.8 in)
197277.9 mm (3.1 in)
1973110.5 mm (4.4 in)
197498.8 mm (3.9 in)
197594.9 mm (3.7 in)
1976216.0 mm (8.5 in)
1977183.1 mm (7.2 in)
197897.5 mm (3.8 in)
197980.0 mm (3.1 in)
1980107.0 mm (4.2 in)
198160.5 mm (2.4 in)
1982248.0 mm (9.8 in)
1983139.0 mm (5.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Irara by year The longest dry spell of the year at Irara, 1918 to 1983. The record is 63 days in 1952, marked on the chart; the median year is 26 days. 0204060801920194019601980Record: 63 days in 1952
The longest dry spell of the year at Irara, 1918 to 1983. The record is 63 days in 1952, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Irara by year
YearLongest dry spell (CDD)
191821 days
191928 days
192015 days
192117 days
192237 days
192315 days
192430 days
192526 days
192636 days
192749 days
192822 days
192936 days
193035 days
193143 days
193223 days
193335 days
193426 days
193520 days
193620 days
193732 days
193826 days
193916 days
194015 days
194118 days
194232 days
194321 days
194445 days
194536 days
194630 days
194725 days
194842 days
194931 days
195022 days
195131 days
195263 days
195328 days
195461 days
195518 days
195617 days
195724 days
195828 days
195932 days
196031 days
196136 days
196222 days
196334 days
196414 days
196520 days
196623 days
196725 days
196824 days
196919 days
197022 days
197133 days
197245 days
197318 days
197415 days
197530 days
197644 days
197731 days
197821 days
197916 days
198026 days
198139 days
198251 days
198319 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

63 years, 1919 to 1983

A day with at least 69.9 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 141.0 mm (5.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Irara: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years69.9 mm (2.8 in)
5 years90.4 mm (3.6 in)
10 years103.4 mm (4.1 in)
25 years119.1 mm (4.7 in)
50 years130.3 mm (5.1 in)
100 years141.0 mm (5.6 in)Longer than the 63 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, 63 years of values from 1919 to 1983.

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: 195.2 mm (7.7 in) in 1969; 120.3 mm (4.7 in) in 1926; 112.8 mm (4.4 in) in 1976.

Download the Data

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