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

Jaicos Weather Records (BR037477750)

Record envelope, standing records and threshold days for Jaicos (BR037477750), Brazil, with 72 years of record.

Key Facts for Jaicos

  • Jaicos (BR037477750) is a weather station in Brazil at -7.37 latitude and -41.13 longitude, 255 m (837 ft) above sea level.
  • The station reports from 1912 to 1983, 72 years of record.
  • 0 records set at Jaicos still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Jaicos set a daily record precipitation of 7.2 mm (0.28 in) on 11 October 1983.

About the Station

  • Location: Brazil, -7.37 latitude, -41.13 longitude.
  • Elevation: 255 m (837 ft).
  • Period of record: 1912 to 1983, 72 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Nov: 176.6 mm (7.0 in)
Record daily precipitation for each month at Jaicos The wettest day on record for each calendar month at Jaicos. The most was 176.6 mm (7.0 in) on 24 November 1954. 050100150200 Jan: 90.8 mm (3.6 in), 7 January 1918 Jan Feb: 153.8 mm (6.1 in), 13 February 1976 Feb Mar: 116.5 mm (4.6 in), 10 March 1948 Mar Apr: 88.0 mm (3.5 in), 24 April 1926 Apr May: 70.7 mm (2.8 in), 29 May 1923 May Jun: 47.9 mm (1.9 in), 21 June 1972 Jun Jul: 94.0 mm (3.7 in), 20 July 1978 Jul Aug: 21.4 mm (0.8 in), 6 August 1959 Aug Sep: 54.6 mm (2.1 in), 28 September 1977 Sep Oct: 66.2 mm (2.6 in), 28 October 1914 Oct Nov: 176.6 mm (7.0 in), 24 November 1954 Nov Dec: 86.1 mm (3.4 in), 21 December 1979 Dec
The wettest day on record for each calendar month at Jaicos. The most was 176.6 mm (7.0 in) on 24 November 1954.
Record daily precipitation for each month at Jaicos
MonthRecord daily precipitation (mm)Date
Jan90.8 mm (3.6 in)7 January 1918
Feb153.8 mm (6.1 in)13 February 1976
Mar116.5 mm (4.6 in)10 March 1948
Apr88.0 mm (3.5 in)24 April 1926
May70.7 mm (2.8 in)29 May 1923
Jun47.9 mm (1.9 in)21 June 1972
Jul94.0 mm (3.7 in)20 July 1978
Aug21.4 mm (0.8 in)6 August 1959
Sep54.6 mm (2.1 in)28 September 1977
Oct66.2 mm (2.6 in)28 October 1914
Nov176.6 mm (7.0 in)24 November 1954
Dec86.1 mm (3.4 in)21 December 1979

Latest Records

20
Latest records at Jaicos
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 1983Jaicos, BRdaily rain7.2 mm (0.28 in)1.1 mm (0.04 in)57 years20 of 100 (Routine)
4 March 1982Jaicos, BRdaily rain88.0 mm (3.5 in)34.0 mm (1.3 in)52 years41 of 100 (Notable)
7 November 1981Jaicos, BRdaily rain14.0 mm (0.6 in)10.2 mm (0.4 in)3 years13 of 100 (Routine)
1 April 1981Jaicos, BRdaily rain29.5 mm (1.2 in)1.5 mm (0.06 in)4 years9 of 100 (Routine)
24 March 1981Jaicos, BRdaily rain72.3 mm (2.8 in)28.3 mm (1.1 in)64 years42 of 100 (Notable)
20 March 1981Jaicos, BRdaily rain68.0 mm (2.7 in)8.0 mm (0.31 in)60 years29 of 100 (Routine)
17 November 1980Jaicos, BRdaily rain33.5 mm (1.3 in)22.9 mm (0.9 in)50 years34 of 100 (Routine)
6 November 1980Jaicos, BRdaily rain1.3 mm (0.05 in)1.1 mm (0.04 in)1 year6 of 100 (Routine)
21 December 1979Jaicos, BRmonthly rain86.1 mm (3.4 in)6.1 mm (0.24 in)6 years22 of 100 (Routine)
6 November 1979Jaicos, BRdaily rain0.2 mm (0.01 in)0.2 mm (0.01 in)66 years20 of 100 (Routine)
18 September 1979Jaicos, BRdaily rain6.8 mm (0.27 in)6.2 mm (0.24 in)52 years20 of 100 (Routine)
25 April 1979Jaicos, BRdaily rain70.3 mm (2.8 in)28.1 mm (1.1 in)26 years32 of 100 (Routine)
21 December 1978Jaicos, BRdaily rain48.0 mm (1.9 in)31.0 mm (1.2 in)15 years32 of 100 (Routine)
19 December 1978Jaicos, BRdaily rain30.4 mm (1.2 in)13.0 mm (0.5 in)8 years17 of 100 (Routine)
7 November 1978Jaicos, BRdaily rain3.8 mm (0.15 in)0.8 mm (0.03 in)16 years10 of 100 (Routine)
24 July 1978Jaicos, BRdaily rain2.4 mm (0.09 in)2.2 mm (0.09 in)64 years20 of 100 (Routine)
21 July 1978Jaicos, BRdaily rain5.0 mm (0.20 in)4.6 mm (0.18 in)64 years20 of 100 (Routine)
20 July 1978Jaicos, BRmonthly rain94.0 mm (3.7 in)82.7 mm (3.3 in)63 years75 of 100 (Major)
2 June 1978Jaicos, BRdaily rain20.2 mm (0.8 in)19.2 mm (0.8 in)56 years20 of 100 (Routine)
5 May 1978Jaicos, BRdaily rain31.2 mm (1.2 in)0.9 mm (0.04 in)25 years13 of 100 (Routine)

Extremes by Year

1912 to 1983
Yearly extremes at Jaicos: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)176.6 mm (7.0 in)195468.9 mm (2.7 in)52
Wettest five days (Rx5day)215.2 mm (8.5 in)1919115.8 mm (4.6 in)52
Longest dry spell (CDD)225 days1954132 days52

Wettest day (Rx1day)

Wettest day (Rx1day) at Jaicos by year The wettest day of the year at Jaicos, 1912 to 1983. The record is 176.6 mm (7.0 in) in 1954, marked on the chart; the median year is 68.9 mm (2.7 in). 0501001502001920194019601980Record: 176.6 mm (7.0 in) in 1954
The wettest day of the year at Jaicos, 1912 to 1983. The record is 176.6 mm (7.0 in) in 1954, marked on the chart; the median year is 68.9 mm (2.7 in).
Wettest day (Rx1day) at Jaicos by year
YearWettest day (Rx1day)
191225.2 mm (1.0 in)
191366.4 mm (2.6 in)
191466.2 mm (2.6 in)
191565.6 mm (2.6 in)
191664.3 mm (2.5 in)
191751.0 mm (2.0 in)
191890.8 mm (3.6 in)
1919143.0 mm (5.6 in)
192060.0 mm (2.4 in)
192187.0 mm (3.4 in)
192254.5 mm (2.1 in)
192370.7 mm (2.8 in)
1924114.0 mm (4.5 in)
192568.7 mm (2.7 in)
1926105.3 mm (4.1 in)
192774.3 mm (2.9 in)
192874.5 mm (2.9 in)
192964.5 mm (2.5 in)
193089.5 mm (3.5 in)
19388.5 mm (0.33 in)
1948116.5 mm (4.6 in)
194950.3 mm (2.0 in)
195056.7 mm (2.2 in)
195251.2 mm (2.0 in)
195358.2 mm (2.3 in)
1954176.6 mm (7.0 in)
195785.8 mm (3.4 in)
195969.6 mm (2.7 in)
1960100.0 mm (3.9 in)
1961107.0 mm (4.2 in)
196269.0 mm (2.7 in)
196348.2 mm (1.9 in)
196448.7 mm (1.9 in)
196589.0 mm (3.5 in)
196655.1 mm (2.2 in)
1967121.2 mm (4.8 in)
196860.1 mm (2.4 in)
196952.4 mm (2.1 in)
197050.1 mm (2.0 in)
197150.1 mm (2.0 in)
197280.0 mm (3.1 in)
197344.0 mm (1.7 in)
197471.6 mm (2.8 in)
197545.0 mm (1.8 in)
1976153.8 mm (6.1 in)
197778.4 mm (3.1 in)
197894.0 mm (3.7 in)
197986.1 mm (3.4 in)
198062.0 mm (2.4 in)
198172.3 mm (2.8 in)
198288.0 mm (3.5 in)
198348.0 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Jaicos by year The wettest five days of the year at Jaicos, 1912 to 1983. The record is 215.2 mm (8.5 in) in 1919, marked on the chart; the median year is 115.8 mm (4.6 in). 0501001502002501920194019601980Record: 215.2 mm (8.5 in) in 1919
The wettest five days of the year at Jaicos, 1912 to 1983. The record is 215.2 mm (8.5 in) in 1919, marked on the chart; the median year is 115.8 mm (4.6 in).
Wettest five days (Rx5day) at Jaicos by year
YearWettest five days (Rx5day)
191234.2 mm (1.3 in)
1913141.4 mm (5.6 in)
1914114.2 mm (4.5 in)
1915124.9 mm (4.9 in)
1916114.3 mm (4.5 in)
191787.5 mm (3.4 in)
1918120.7 mm (4.8 in)
1919215.2 mm (8.5 in)
1920101.0 mm (4.0 in)
1921132.5 mm (5.2 in)
1922139.1 mm (5.5 in)
1923120.7 mm (4.8 in)
1924213.9 mm (8.4 in)
1925103.2 mm (4.1 in)
1926201.4 mm (7.9 in)
1927109.4 mm (4.3 in)
1928125.3 mm (4.9 in)
1929138.4 mm (5.4 in)
1930117.6 mm (4.6 in)
193815.3 mm (0.6 in)
1948138.5 mm (5.5 in)
1949103.0 mm (4.1 in)
195086.2 mm (3.4 in)
195270.7 mm (2.8 in)
1953104.8 mm (4.1 in)
1954192.4 mm (7.6 in)
1957117.3 mm (4.6 in)
1959105.1 mm (4.1 in)
1960165.2 mm (6.5 in)
1961136.0 mm (5.4 in)
196289.5 mm (3.5 in)
196387.1 mm (3.4 in)
1964107.2 mm (4.2 in)
1965163.5 mm (6.4 in)
1966103.8 mm (4.1 in)
1967162.5 mm (6.4 in)
1968120.9 mm (4.8 in)
196993.0 mm (3.7 in)
197093.2 mm (3.7 in)
197179.4 mm (3.1 in)
197291.2 mm (3.6 in)
197373.5 mm (2.9 in)
1974126.6 mm (5.0 in)
197547.0 mm (1.9 in)
1976212.5 mm (8.4 in)
1977122.0 mm (4.8 in)
1978101.4 mm (4.0 in)
1979108.5 mm (4.3 in)
198089.3 mm (3.5 in)
1981146.3 mm (5.8 in)
1982146.3 mm (5.8 in)
1983141.1 mm (5.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Jaicos by year The longest dry spell of the year at Jaicos, 1912 to 1983. The record is 225 days in 1954, marked on the chart; the median year is 132 days. 0501001502002501920194019601980Record: 225 days in 1954
The longest dry spell of the year at Jaicos, 1912 to 1983. The record is 225 days in 1954, marked on the chart; the median year is 132 days.
Longest dry spell (CDD) at Jaicos by year
YearLongest dry spell (CDD)
191276 days
191353 days
191462 days
1915189 days
191697 days
1917119 days
191850 days
191978 days
192047 days
1921131 days
1922111 days
192362 days
1924132 days
1925151 days
1926163 days
192772 days
1928146 days
1929108 days
1930135 days
1938141 days
194892 days
1949181 days
195092 days
1952149 days
1953215 days
1954225 days
1957210 days
195978 days
1960134 days
1961183 days
1962160 days
1963178 days
1964112 days
1965140 days
1966129 days
1967132 days
1968146 days
1969198 days
1970114 days
197157 days
1972109 days
197341 days
197497 days
1975116 days
1976163 days
197783 days
1978105 days
1979134 days
1980203 days
1981165 days
1982176 days
1983169 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

48 years, 1913 to 1983

A day with at least 70.7 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 192.4 mm (7.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Jaicos: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years70.7 mm (2.8 in)
5 years95.0 mm (3.7 in)
10 years113.9 mm (4.5 in)
25 years141.7 mm (5.6 in)
50 years165.6 mm (6.5 in)Longer than the 48 years of record
100 years192.4 mm (7.6 in)Longer than the 48 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, 48 years of values from 1913 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: 176.6 mm (7.0 in) in 1954; 153.8 mm (6.1 in) in 1976; 143.0 mm (5.6 in) in 1919.

Download the Data

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