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

Sao Lourenco Do Sul Weather Records (BR003151003)

Record envelope, standing records and threshold days for Sao Lourenco Do Sul (BR003151003), Brazil, with 57 years of record.

Key Facts for Sao Lourenco Do Sul

  • Sao Lourenco Do Sul (BR003151003) is a weather station in Brazil at -31.37 latitude and -51.99 longitude, 2 m (7 ft) above sea level.
  • The station reports from 1943 to 1999, 57 years of record.
  • 0 records set at Sao Lourenco Do Sul still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Sao Lourenco Do Sul set a daily record precipitation of 57.4 mm (2.3 in) on 16 December 1999.

About the Station

  • Location: Brazil, -31.37 latitude, -51.99 longitude.
  • Elevation: 2 m (7 ft).
  • Period of record: 1943 to 1999, 57 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Sep: 169.2 mm (6.7 in)
Record daily precipitation for each month at Sao Lourenco Do Sul The wettest day on record for each calendar month at Sao Lourenco Do Sul. The most was 169.2 mm (6.7 in) on 7 September 1977. 050100150200 Jan: 125.0 mm (4.9 in), 12 January 1951 Jan Feb: 134.8 mm (5.3 in), 7 February 1998 Feb Mar: 163.0 mm (6.4 in), 29 March 1952 Mar Apr: 126.2 mm (5.0 in), 13 April 1986 Apr May: 135.4 mm (5.3 in), 16 May 1998 May Jun: 119.8 mm (4.7 in), 29 June 1972 Jun Jul: 109.3 mm (4.3 in), 30 July 1987 Jul Aug: 116.0 mm (4.6 in), 29 August 1987 Aug Sep: 169.2 mm (6.7 in), 7 September 1977 Sep Oct: 154.1 mm (6.1 in), 15 October 1977 Oct Nov: 153.6 mm (6.0 in), 15 November 1991 Nov Dec: 94.5 mm (3.7 in), 23 December 1995 Dec
The wettest day on record for each calendar month at Sao Lourenco Do Sul. The most was 169.2 mm (6.7 in) on 7 September 1977.
Record daily precipitation for each month at Sao Lourenco Do Sul
MonthRecord daily precipitation (mm)Date
Jan125.0 mm (4.9 in)12 January 1951
Feb134.8 mm (5.3 in)7 February 1998
Mar163.0 mm (6.4 in)29 March 1952
Apr126.2 mm (5.0 in)13 April 1986
May135.4 mm (5.3 in)16 May 1998
Jun119.8 mm (4.7 in)29 June 1972
Jul109.3 mm (4.3 in)30 July 1987
Aug116.0 mm (4.6 in)29 August 1987
Sep169.2 mm (6.7 in)7 September 1977
Oct154.1 mm (6.1 in)15 October 1977
Nov153.6 mm (6.0 in)15 November 1991
Dec94.5 mm (3.7 in)23 December 1995

Latest Records

20
Latest records at Sao Lourenco Do Sul
DateStationRecordValueBeat old record byOld record stoodSignificance
16 December 1999Sao Lourenco Do Sul, BRdaily rain57.4 mm (2.3 in)18.0 mm (0.7 in)22 years23 of 100 (Routine)
27 November 1999Sao Lourenco Do Sul, BRdaily rain56.3 mm (2.2 in)1.7 mm (0.07 in)8 years7 of 100 (Routine)
5 November 1999Sao Lourenco Do Sul, BRdaily rain43.7 mm (1.7 in)4.3 mm (0.17 in)12 years10 of 100 (Routine)
8 September 1999Sao Lourenco Do Sul, BRdaily rain55.9 mm (2.2 in)22.1 mm (0.9 in)0 years17 of 100 (Routine)
28 June 1999Sao Lourenco Do Sul, BRdaily rain53.0 mm (2.1 in)17.0 mm (0.7 in)26 years22 of 100 (Routine)
21 March 1999Sao Lourenco Do Sul, BRdaily rain37.2 mm (1.5 in)2.5 mm (0.10 in)48 years20 of 100 (Routine)
14 February 1999Sao Lourenco Do Sul, BRdaily rain46.8 mm (1.8 in)0.9 mm (0.04 in)1 year5 of 100 (Routine)
12 December 1998Sao Lourenco Do Sul, BRdaily rain27.5 mm (1.1 in)8.2 mm (0.32 in)9 years12 of 100 (Routine)
25 November 1998Sao Lourenco Do Sul, BRdaily rain33.3 mm (1.3 in)13.9 mm (0.5 in)8 years14 of 100 (Routine)
21 September 1998Sao Lourenco Do Sul, BRdaily rain31.2 mm (1.2 in)15.9 mm (0.6 in)8 years16 of 100 (Routine)
8 September 1998Sao Lourenco Do Sul, BRdaily rain33.8 mm (1.3 in)3.0 mm (0.12 in)8 years8 of 100 (Routine)
27 August 1998Sao Lourenco Do Sul, BRdaily rain58.5 mm (2.3 in)19.5 mm (0.8 in)12 years20 of 100 (Routine)
26 August 1998Sao Lourenco Do Sul, BRdaily rain96.8 mm (3.8 in)59.0 mm (2.3 in)52 years56 of 100 (Notable)
25 August 1998Sao Lourenco Do Sul, BRdaily rain77.8 mm (3.1 in)27.6 mm (1.1 in)24 years29 of 100 (Routine)
7 July 1998Sao Lourenco Do Sul, BRdaily rain58.4 mm (2.3 in)19.4 mm (0.8 in)25 years21 of 100 (Routine)
11 June 1998Sao Lourenco Do Sul, BRdaily rain91.0 mm (3.6 in)56.8 mm (2.2 in)17 years41 of 100 (Notable)
10 June 1998Sao Lourenco Do Sul, BRdaily rain45.2 mm (1.8 in)5.2 mm (0.20 in)24 years14 of 100 (Routine)
16 May 1998Sao Lourenco Do Sul, BRmonthly rain135.4 mm (5.3 in)28.8 mm (1.1 in)10 years33 of 100 (Routine)
15 May 1998Sao Lourenco Do Sul, BRdaily rain86.6 mm (3.4 in)45.3 mm (1.8 in)20 years34 of 100 (Routine)
12 May 1998Sao Lourenco Do Sul, BRdaily rain26.2 mm (1.0 in)12.6 mm (0.5 in)15 years15 of 100 (Routine)

Extremes by Year

1943 to 1999
Yearly extremes at Sao Lourenco Do Sul: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)169.2 mm (6.7 in)197781.6 mm (3.2 in)45
Wettest five days (Rx5day)278.8 mm (11.0 in)1998139.7 mm (5.5 in)45
Longest dry spell (CDD)52 days194721 days45

Wettest day (Rx1day)

Wettest day (Rx1day) at Sao Lourenco Do Sul by year The wettest day of the year at Sao Lourenco Do Sul, 1943 to 1999. The record is 169.2 mm (6.7 in) in 1977, marked on the chart; the median year is 81.6 mm (3.2 in). 05010015020019501960197019801990Record: 169.2 mm (6.7 in) in 1977
The wettest day of the year at Sao Lourenco Do Sul, 1943 to 1999. The record is 169.2 mm (6.7 in) in 1977, marked on the chart; the median year is 81.6 mm (3.2 in).
Wettest day (Rx1day) at Sao Lourenco Do Sul by year
YearWettest day (Rx1day)
194389.0 mm (3.5 in)
194496.4 mm (3.8 in)
194587.6 mm (3.4 in)
194672.0 mm (2.8 in)
194760.0 mm (2.4 in)
194878.0 mm (3.1 in)
194960.0 mm (2.4 in)
195099.5 mm (3.9 in)
1951125.0 mm (4.9 in)
1952163.0 mm (6.4 in)
196510.6 mm (0.4 in)
1966100.3 mm (3.9 in)
196776.2 mm (3.0 in)
1968115.6 mm (4.6 in)
196992.0 mm (3.6 in)
1970107.2 mm (4.2 in)
197181.2 mm (3.2 in)
1972119.8 mm (4.7 in)
197366.6 mm (2.6 in)
197476.2 mm (3.0 in)
197581.6 mm (3.2 in)
197687.8 mm (3.5 in)
1977169.2 mm (6.7 in)
197880.1 mm (3.2 in)
197999.2 mm (3.9 in)
198079.0 mm (3.1 in)
198165.1 mm (2.6 in)
198264.1 mm (2.5 in)
198366.8 mm (2.6 in)
198468.8 mm (2.7 in)
198564.8 mm (2.6 in)
1986126.2 mm (5.0 in)
1987116.0 mm (4.6 in)
198862.0 mm (2.4 in)
198969.8 mm (2.7 in)
1990118.2 mm (4.7 in)
1991153.6 mm (6.0 in)
199297.0 mm (3.8 in)
1993114.4 mm (4.5 in)
199479.6 mm (3.1 in)
199594.5 mm (3.7 in)
199656.2 mm (2.2 in)
199768.0 mm (2.7 in)
1998135.4 mm (5.3 in)
199966.5 mm (2.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Sao Lourenco Do Sul by year The wettest five days of the year at Sao Lourenco Do Sul, 1943 to 1999. The record is 278.8 mm (11.0 in) in 1998, marked on the chart; the median year is 139.7 mm (5.5 in). 010020030019501960197019801990Record: 278.8 mm (11.0 in) in 1998
The wettest five days of the year at Sao Lourenco Do Sul, 1943 to 1999. The record is 278.8 mm (11.0 in) in 1998, marked on the chart; the median year is 139.7 mm (5.5 in).
Wettest five days (Rx5day) at Sao Lourenco Do Sul by year
YearWettest five days (Rx5day)
194398.0 mm (3.9 in)
1944139.7 mm (5.5 in)
1945138.6 mm (5.5 in)
1946121.2 mm (4.8 in)
194790.0 mm (3.5 in)
1948134.0 mm (5.3 in)
1949111.0 mm (4.4 in)
1950110.5 mm (4.4 in)
1951153.1 mm (6.0 in)
1952173.2 mm (6.8 in)
196516.0 mm (0.6 in)
1966155.7 mm (6.1 in)
196780.5 mm (3.2 in)
1968156.8 mm (6.2 in)
1969118.4 mm (4.7 in)
1970140.2 mm (5.5 in)
197188.8 mm (3.5 in)
1972201.2 mm (7.9 in)
1973148.4 mm (5.8 in)
1974164.8 mm (6.5 in)
1975109.2 mm (4.3 in)
1976156.8 mm (6.2 in)
1977201.2 mm (7.9 in)
1978103.8 mm (4.1 in)
1979137.4 mm (5.4 in)
1980145.5 mm (5.7 in)
1981103.6 mm (4.1 in)
198295.9 mm (3.8 in)
1983138.0 mm (5.4 in)
1984179.6 mm (7.1 in)
1985122.4 mm (4.8 in)
1986177.1 mm (7.0 in)
1987174.2 mm (6.9 in)
1988160.3 mm (6.3 in)
1989107.7 mm (4.2 in)
1990254.5 mm (10.0 in)
1991190.2 mm (7.5 in)
1992199.4 mm (7.9 in)
1993191.8 mm (7.6 in)
1994134.0 mm (5.3 in)
1995172.7 mm (6.8 in)
199690.2 mm (3.6 in)
1997134.8 mm (5.3 in)
1998278.8 mm (11.0 in)
1999199.7 mm (7.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Sao Lourenco Do Sul by year The longest dry spell of the year at Sao Lourenco Do Sul, 1943 to 1999. The record is 52 days in 1947, marked on the chart; the median year is 21 days. 020406019501960197019801990Record: 52 days in 1947
The longest dry spell of the year at Sao Lourenco Do Sul, 1943 to 1999. The record is 52 days in 1947, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Sao Lourenco Do Sul by year
YearLongest dry spell (CDD)
194340 days
194435 days
194531 days
194645 days
194752 days
194829 days
194921 days
195031 days
195132 days
195237 days
19657 days
196611 days
196730 days
196836 days
196921 days
197023 days
197118 days
197217 days
197320 days
197417 days
197516 days
197623 days
197721 days
197824 days
197925 days
198020 days
198118 days
198220 days
198321 days
198421 days
198515 days
198616 days
198716 days
198825 days
198919 days
199022 days
199116 days
199214 days
199322 days
199416 days
199525 days
199626 days
199723 days
199821 days
199919 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

43 years, 1943 to 1999

A day with at least 85.1 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 200.7 mm (7.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Sao Lourenco Do Sul: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years85.1 mm (3.4 in)
5 years110.4 mm (4.3 in)
10 years129.2 mm (5.1 in)
25 years155.6 mm (6.1 in)
50 years177.3 mm (7.0 in)Longer than the 43 years of record
100 years200.7 mm (7.9 in)Longer than the 43 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, 43 years of values from 1943 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: 169.2 mm (6.7 in) in 1977; 163.0 mm (6.4 in) in 1952; 153.6 mm (6.0 in) in 1991.

Download the Data

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