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Built 2026-10-17 (17 October 2026)

Cerro Azul Weather Records (BR002449008)

Record envelope, standing records and threshold days for Cerro Azul (BR002449008), Brazil, with 63 years of record.

Key Facts for Cerro Azul

  • Cerro Azul (BR002449008) is a weather station in Brazil at -24.82 latitude and -49.27 longitude, 320 m (1,050 ft) above sea level.
  • The station reports from 1938 to 2000, 63 years of record.
  • 0 records set at Cerro Azul still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Cerro Azul tied a daily record precipitation of 32.0 mm (1.3 in) on 29 February 2000.

About the Station

  • Location: Brazil, -24.82 latitude, -49.27 longitude.
  • Elevation: 320 m (1,050 ft).
  • Period of record: 1938 to 2000, 63 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Cerro Azul set new all-time records 1 all-time records were set at Cerro Azul between 19 May 1983 and 19 May 1983. Each dot is a new record. Record daily precipitation19 May 1983: Record daily precipitation 136.0 mm (5.4 in)
1 all-time records were set at Cerro Azul between 19 May 1983 and 19 May 1983. Each dot is a new record.
When Cerro Azul set new all-time records
DateKindDetail
1983-05-19Record daily precipitationRecord daily precipitation 136.0 mm (5.4 in)

Wettest Day of Each Month

May: 136.0 mm (5.4 in)
Record daily precipitation for each month at Cerro Azul The wettest day on record for each calendar month at Cerro Azul. The most was 136.0 mm (5.4 in) on 19 May 1983. 050100150 Jan: 101.0 mm (4.0 in), 8 January 1998 Jan Feb: 113.2 mm (4.5 in), 1 February 2000 Feb Mar: 86.0 mm (3.4 in), 6 March 1967 Mar Apr: 89.4 mm (3.5 in), 4 April 1961 Apr May: 136.0 mm (5.4 in), 19 May 1983 May Jun: 92.7 mm (3.6 in), 19 June 1998 Jun Jul: 76.1 mm (3.0 in), 8 July 1982 Jul Aug: 74.9 mm (2.9 in), 14 August 1998 Aug Sep: 84.0 mm (3.3 in), 18 September 1979 Sep Oct: 93.5 mm (3.7 in), 5 October 1998 Oct Nov: 78.8 mm (3.1 in), 30 November 1981 Nov Dec: 100.0 mm (3.9 in), 2 December 1957 Dec
The wettest day on record for each calendar month at Cerro Azul. The most was 136.0 mm (5.4 in) on 19 May 1983.
Record daily precipitation for each month at Cerro Azul
MonthRecord daily precipitation (mm)Date
Jan101.0 mm (4.0 in)8 January 1998
Feb113.2 mm (4.5 in)1 February 2000
Mar86.0 mm (3.4 in)6 March 1967
Apr89.4 mm (3.5 in)4 April 1961
May136.0 mm (5.4 in)19 May 1983
Jun92.7 mm (3.6 in)19 June 1998
Jul76.1 mm (3.0 in)8 July 1982
Aug74.9 mm (2.9 in)14 August 1998
Sep84.0 mm (3.3 in)18 September 1979
Oct93.5 mm (3.7 in)5 October 1998
Nov78.8 mm (3.1 in)30 November 1981
Dec100.0 mm (3.9 in)2 December 1957

Latest Records

20
Latest records at Cerro Azul
DateStationRecordValueBeat old record byOld record stoodSignificance
29 February 2000Cerro Azul, BRdaily rain (Tie)32.0 mm (1.3 in)tie60 years6 of 100 (Routine)
17 February 2000Cerro Azul, BRdaily rain37.0 mm (1.5 in)2.8 mm (0.11 in)48 years22 of 100 (Routine)
1 February 2000Cerro Azul, BRmonthly rain113.2 mm (4.5 in)17.0 mm (0.7 in)33 years39 of 100 (Notable)
4 December 1999Cerro Azul, BRdaily rain59.1 mm (2.3 in)21.9 mm (0.9 in)34 years31 of 100 (Routine)
9 September 1999Cerro Azul, BRdaily rain34.4 mm (1.4 in)2.2 mm (0.09 in)2 years7 of 100 (Routine)
5 July 1999Cerro Azul, BRdaily rain49.4 mm (1.9 in)7.4 mm (0.29 in)4 years12 of 100 (Routine)
7 May 1999Cerro Azul, BRdaily rain22.3 mm (0.9 in)10.9 mm (0.4 in)32 years20 of 100 (Routine)
17 April 1999Cerro Azul, BRdaily rain36.3 mm (1.4 in)22.3 mm (0.9 in)45 years36 of 100 (Notable)
11 December 1998Cerro Azul, BRdaily rain51.0 mm (2.0 in)1.6 mm (0.06 in)51 years22 of 100 (Routine)
5 October 1998Cerro Azul, BRmonthly rain93.5 mm (3.7 in)16.6 mm (0.7 in)51 years44 of 100 (Notable)
29 September 1998Cerro Azul, BRdaily rain37.7 mm (1.5 in)4.7 mm (0.19 in)51 years24 of 100 (Routine)
28 September 1998Cerro Azul, BRdaily rain23.2 mm (0.9 in)0.4 mm (0.02 in)52 years20 of 100 (Routine)
7 September 1998Cerro Azul, BRdaily rain31.0 mm (1.2 in)9.0 mm (0.35 in)36 years23 of 100 (Routine)
14 August 1998Cerro Azul, BRmonthly rain74.9 mm (2.9 in)23.7 mm (0.9 in)14 years43 of 100 (Notable)
5 August 1998Cerro Azul, BRdaily rain21.8 mm (0.9 in)3.6 mm (0.14 in)56 years20 of 100 (Routine)
3 July 1998Cerro Azul, BRdaily rain19.9 mm (0.8 in)6.9 mm (0.27 in)49 years20 of 100 (Routine)
19 June 1998Cerro Azul, BRmonthly rain92.7 mm (3.6 in)9.7 mm (0.38 in)34 years33 of 100 (Routine)
27 April 1998Cerro Azul, BRdaily rain21.5 mm (0.8 in)8.5 mm (0.33 in)48 years20 of 100 (Routine)
24 April 1998Cerro Azul, BRdaily rain42.4 mm (1.7 in)23.8 mm (0.9 in)13 years29 of 100 (Routine)
16 April 1998Cerro Azul, BRdaily rain31.3 mm (1.2 in)4.5 mm (0.18 in)12 years12 of 100 (Routine)

Extremes by Year

1938 to 2000
Yearly extremes at Cerro Azul: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)136.0 mm (5.4 in)198359.1 mm (2.3 in)53
Wettest five days (Rx5day)214.4 mm (8.4 in)1997111.9 mm (4.4 in)53
Longest dry spell (CDD)52 days196727 days53

Wettest day (Rx1day)

Wettest day (Rx1day) at Cerro Azul by year The wettest day of the year at Cerro Azul, 1938 to 2000. The record is 136.0 mm (5.4 in) in 1983, marked on the chart; the median year is 59.1 mm (2.3 in). 0501001501940196019802000Record: 136.0 mm (5.4 in) in 1983
The wettest day of the year at Cerro Azul, 1938 to 2000. The record is 136.0 mm (5.4 in) in 1983, marked on the chart; the median year is 59.1 mm (2.3 in).
Wettest day (Rx1day) at Cerro Azul by year
YearWettest day (Rx1day)
193847.4 mm (1.9 in)
193956.2 mm (2.2 in)
194037.4 mm (1.5 in)
194158.3 mm (2.3 in)
194258.6 mm (2.3 in)
194346.0 mm (1.8 in)
194449.2 mm (1.9 in)
194579.6 mm (3.1 in)
194676.9 mm (3.0 in)
194749.7 mm (2.0 in)
194854.8 mm (2.2 in)
194944.0 mm (1.7 in)
195054.8 mm (2.2 in)
195148.4 mm (1.9 in)
195272.6 mm (2.9 in)
195359.2 mm (2.3 in)
195457.4 mm (2.3 in)
195556.2 mm (2.2 in)
195653.0 mm (2.1 in)
1957100.0 mm (3.9 in)
195854.4 mm (2.1 in)
195959.0 mm (2.3 in)
196085.0 mm (3.3 in)
196189.4 mm (3.5 in)
196256.0 mm (2.2 in)
196350.0 mm (2.0 in)
196483.0 mm (3.3 in)
196565.5 mm (2.6 in)
196696.2 mm (3.8 in)
196786.0 mm (3.4 in)
197843.6 mm (1.7 in)
197984.0 mm (3.3 in)
198059.8 mm (2.4 in)
198178.8 mm (3.1 in)
198276.1 mm (3.0 in)
1983136.0 mm (5.4 in)
198451.2 mm (2.0 in)
198533.6 mm (1.3 in)
198658.8 mm (2.3 in)
198760.0 mm (2.4 in)
198884.4 mm (3.3 in)
198998.8 mm (3.9 in)
199072.2 mm (2.8 in)
199156.6 mm (2.2 in)
1992109.0 mm (4.3 in)
199367.8 mm (2.7 in)
199485.7 mm (3.4 in)
199558.0 mm (2.3 in)
199652.8 mm (2.1 in)
199770.0 mm (2.8 in)
1998101.0 mm (4.0 in)
199959.1 mm (2.3 in)
2000113.2 mm (4.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Cerro Azul by year The wettest five days of the year at Cerro Azul, 1938 to 2000. The record is 214.4 mm (8.4 in) in 1997, marked on the chart; the median year is 111.9 mm (4.4 in). 501001502002501940196019802000Record: 214.4 mm (8.4 in) in 1997
The wettest five days of the year at Cerro Azul, 1938 to 2000. The record is 214.4 mm (8.4 in) in 1997, marked on the chart; the median year is 111.9 mm (4.4 in).
Wettest five days (Rx5day) at Cerro Azul by year
YearWettest five days (Rx5day)
193882.6 mm (3.3 in)
193993.5 mm (3.7 in)
194073.3 mm (2.9 in)
1941128.3 mm (5.1 in)
194274.1 mm (2.9 in)
194399.0 mm (3.9 in)
1944107.0 mm (4.2 in)
1945108.2 mm (4.3 in)
1946136.9 mm (5.4 in)
1947125.6 mm (4.9 in)
1948100.3 mm (3.9 in)
194974.4 mm (2.9 in)
1950128.8 mm (5.1 in)
195191.2 mm (3.6 in)
1952151.5 mm (6.0 in)
195386.8 mm (3.4 in)
1954100.5 mm (4.0 in)
195589.2 mm (3.5 in)
195685.7 mm (3.4 in)
1957130.8 mm (5.1 in)
1958120.0 mm (4.7 in)
195993.0 mm (3.7 in)
1960149.5 mm (5.9 in)
1961111.9 mm (4.4 in)
1962108.0 mm (4.3 in)
196390.4 mm (3.6 in)
1964150.4 mm (5.9 in)
1965128.9 mm (5.1 in)
1966125.6 mm (4.9 in)
1967134.0 mm (5.3 in)
197858.8 mm (2.3 in)
1979106.0 mm (4.2 in)
1980125.4 mm (4.9 in)
198195.0 mm (3.7 in)
1982124.9 mm (4.9 in)
1983171.8 mm (6.8 in)
198475.6 mm (3.0 in)
198570.0 mm (2.8 in)
198692.8 mm (3.7 in)
1987115.4 mm (4.5 in)
1988131.6 mm (5.2 in)
1989172.6 mm (6.8 in)
1990201.6 mm (7.9 in)
199199.0 mm (3.9 in)
1992129.4 mm (5.1 in)
1993111.4 mm (4.4 in)
1994118.2 mm (4.7 in)
1995166.3 mm (6.5 in)
1996108.1 mm (4.3 in)
1997214.4 mm (8.4 in)
1998173.2 mm (6.8 in)
1999133.1 mm (5.2 in)
2000138.8 mm (5.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Cerro Azul by year The longest dry spell of the year at Cerro Azul, 1938 to 2000. The record is 52 days in 1967, marked on the chart; the median year is 27 days. 02040601940196019802000Record: 52 days in 1967
The longest dry spell of the year at Cerro Azul, 1938 to 2000. The record is 52 days in 1967, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Cerro Azul by year
YearLongest dry spell (CDD)
193811 days
193927 days
194039 days
194120 days
194223 days
194336 days
194433 days
194539 days
194623 days
194718 days
194834 days
194932 days
195036 days
195127 days
195241 days
195331 days
195426 days
195523 days
195633 days
195721 days
195832 days
195924 days
196024 days
196133 days
196224 days
196328 days
196425 days
196521 days
196620 days
196752 days
197825 days
197927 days
198018 days
198117 days
198228 days
198340 days
198425 days
198550 days
198615 days
198727 days
198826 days
198931 days
199019 days
199139 days
199226 days
199330 days
199452 days
199536 days
199622 days
199731 days
199819 days
199933 days
20009 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

49 years, 1939 to 1999

A day with at least 63.1 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 139.6 mm (5.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Cerro Azul: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years63.1 mm (2.5 in)
5 years80.9 mm (3.2 in)
10 years93.7 mm (3.7 in)
25 years111.1 mm (4.4 in)
50 years125.0 mm (4.9 in)Longer than the 49 years of record
100 years139.6 mm (5.5 in)Longer than the 49 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, 49 years of values from 1939 to 1999.

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: 136.0 mm (5.4 in) in 1983; 109.0 mm (4.3 in) in 1992; 101.0 mm (4.0 in) in 1998.

Download the Data

  • Data for Cerro Azul standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Cerro Azul 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).