Built 2026-10-15 (15 October 2026)

Boolcoomatta Weather Records (ASN00020001)

Record envelope, standing records and threshold days for Boolcoomatta (ASN00020001), Australia, with 145 years of record.

Key Facts for Boolcoomatta

  • Boolcoomatta (ASN00020001) is a weather station in Australia at -31.97 latitude and 140.54 longitude, 190 m (623 ft) above sea level.
  • The station reports from 1882 to 2026, 145 years of record.
  • 0 records set at Boolcoomatta still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Boolcoomatta set a daily record precipitation of 19.0 mm (0.7 in) on 17 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Australia, -31.97 latitude, 140.54 longitude.
  • Elevation: 190 m (623 ft).
  • Period of record: 1882 to 2026, 145 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Boolcoomatta, with 2026 drawn through them The band shows the record high and record low for each calendar day at Boolcoomatta. 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 Boolcoomatta. 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 Boolcoomatta, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
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Juln/an/an/an/a
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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 Boolcoomatta by the year they were set 0 records at Boolcoomatta still stand. 00000000000
0 records at Boolcoomatta still stand.
Standing records at Boolcoomatta by the year they were set
Year setStanding records

All-Time Record Progression

2 new records
When Boolcoomatta set new all-time records 2 all-time records were set at Boolcoomatta between 23 December 1914 and 3 February 1950. Each dot is a new record. Record daily precipitation23 December 1914: Record daily precipitation 98.0 mm (3.9 in)3 February 1950: Record daily precipitation 196.9 mm (7.8 in)19151920192519301935194019451950
2 all-time records were set at Boolcoomatta between 23 December 1914 and 3 February 1950. Each dot is a new record.
When Boolcoomatta set new all-time records
DateKindDetail
1914-12-23Record daily precipitationRecord daily precipitation 98.0 mm (3.9 in)
1950-02-03Record daily precipitationRecord daily precipitation 196.9 mm (7.8 in)

Wettest Day of Each Month

Feb: 196.9 mm (7.8 in)
Record daily precipitation for each month at Boolcoomatta The wettest day on record for each calendar month at Boolcoomatta. The most was 196.9 mm (7.8 in) on 3 February 1950. 050100150200 Jan: 91.9 mm (3.6 in), 17 January 1946 Jan Feb: 196.9 mm (7.8 in), 3 February 1950 Feb Mar: 179.1 mm (7.1 in), 16 March 1950 Mar Apr: 56.3 mm (2.2 in), 23 April 1980 Apr May: 86.4 mm (3.4 in), 9 May 1968 May Jun: 50.3 mm (2.0 in), 22 June 1950 Jun Jul: 49.8 mm (2.0 in), 11 July 1945 Jul Aug: 86.4 mm (3.4 in), 1 August 1891 Aug Sep: 51.4 mm (2.0 in), 20 September 2020 Sep Oct: 57.0 mm (2.2 in), 14 October 2022 Oct Nov: 75.2 mm (3.0 in), 28 November 1933 Nov Dec: 98.0 mm (3.9 in), 23 December 1914 Dec
The wettest day on record for each calendar month at Boolcoomatta. The most was 196.9 mm (7.8 in) on 3 February 1950.
Record daily precipitation for each month at Boolcoomatta
MonthRecord daily precipitation (mm)Date
Jan91.9 mm (3.6 in)17 January 1946
Feb196.9 mm (7.8 in)3 February 1950
Mar179.1 mm (7.1 in)16 March 1950
Apr56.3 mm (2.2 in)23 April 1980
May86.4 mm (3.4 in)9 May 1968
Jun50.3 mm (2.0 in)22 June 1950
Jul49.8 mm (2.0 in)11 July 1945
Aug86.4 mm (3.4 in)1 August 1891
Sep51.4 mm (2.0 in)20 September 2020
Oct57.0 mm (2.2 in)14 October 2022
Nov75.2 mm (3.0 in)28 November 1933
Dec98.0 mm (3.9 in)23 December 1914

Latest Records

20
Latest records at Boolcoomatta
DateStationRecordValueBeat old record byOld record stoodSignificance
17 August 2026Boolcoomatta, AUdaily rain (Provisional)19.0 mm (0.7 in)7.6 mm (0.30 in)120 years20 of 100 (Routine)
8 August 2026Boolcoomatta, AUdaily rain74.0 mm (2.9 in)47.8 mm (1.9 in)81 years74 of 100 (Major)
29 June 2026Boolcoomatta, AUdaily rain10.2 mm (0.4 in)3.1 mm (0.12 in)116 years20 of 100 (Routine)
18 March 2026Boolcoomatta, AUdaily rain17.2 mm (0.7 in)14.4 mm (0.6 in)103 years20 of 100 (Routine)
2 March 2026Boolcoomatta, AUdaily rain14.6 mm (0.6 in)1.4 mm (0.06 in)71 years20 of 100 (Routine)
25 July 2025Boolcoomatta, AUdaily rain15.3 mm (0.6 in)4.6 mm (0.18 in)88 years20 of 100 (Routine)
21 July 2025Boolcoomatta, AUdaily rain3.0 mm (0.12 in)1.2 mm (0.05 in)95 years20 of 100 (Routine)
24 November 2024Boolcoomatta, AUdaily rain27.3 mm (1.1 in)9.3 mm (0.37 in)66 years38 of 100 (Notable)
17 October 2024Boolcoomatta, AUdaily rain35.3 mm (1.4 in)19.3 mm (0.8 in)50 years44 of 100 (Notable)
13 January 2024Boolcoomatta, AUdaily rain22.3 mm (0.9 in)10.3 mm (0.4 in)12 years20 of 100 (Routine)
7 June 2023Boolcoomatta, AUdaily rain33.6 mm (1.3 in)21.9 mm (0.9 in)101 years66 of 100 (Major)
15 April 2023Boolcoomatta, AUdaily rain (Tie)6.6 mm (0.26 in)tie122 years10 of 100 (Routine)
29 March 2023Boolcoomatta, AUdaily rain22.8 mm (0.9 in)10.4 mm (0.4 in)76 years20 of 100 (Routine)
29 January 2023Boolcoomatta, AUdaily rain21.3 mm (0.8 in)3.1 mm (0.12 in)11 years15 of 100 (Routine)
14 October 2022Boolcoomatta, AUmonthly rain57.0 mm (2.2 in)3.7 mm (0.15 in)83 years48 of 100 (Notable)
26 April 2022Boolcoomatta, AUdaily rain47.0 mm (1.9 in)29.7 mm (1.2 in)100 years67 of 100 (Major)
1 February 2022Boolcoomatta, AUdaily rain28.3 mm (1.1 in)10.6 mm (0.4 in)23 years21 of 100 (Routine)
7 October 2020Boolcoomatta, AUdaily rain11.2 mm (0.4 in)6.1 mm (0.24 in)122 years20 of 100 (Routine)
20 September 2020Boolcoomatta, AUmonthly rain51.4 mm (2.0 in)9.5 mm (0.37 in)105 years62 of 100 (Major)
30 April 2020Boolcoomatta, AUdaily rain17.9 mm (0.7 in)7.9 mm (0.31 in)25 years20 of 100 (Routine)

Extremes by Year

1882 to 2026
Yearly extremes at Boolcoomatta: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)196.9 mm (7.8 in)195032.5 mm (1.3 in)144
Wettest five days (Rx5day)218.7 mm (8.6 in)195043.7 mm (1.7 in)144
Longest dry spell (CDD)187 days194874 days144

Wettest day (Rx1day)

Wettest day (Rx1day) at Boolcoomatta by year The wettest day of the year at Boolcoomatta, 1882 to 2026. The record is 196.9 mm (7.8 in) in 1950, marked on the chart; the median year is 32.5 mm (1.3 in). 0501001502001900192019401960198020002020Record: 196.9 mm (7.8 in) in 1950
The wettest day of the year at Boolcoomatta, 1882 to 2026. The record is 196.9 mm (7.8 in) in 1950, marked on the chart; the median year is 32.5 mm (1.3 in).
Wettest day (Rx1day) at Boolcoomatta by year
YearWettest day (Rx1day)
188237.3 mm (1.5 in)
188338.1 mm (1.5 in)
188427.9 mm (1.1 in)
188550.8 mm (2.0 in)
188633.0 mm (1.3 in)
188738.1 mm (1.5 in)
188819.1 mm (0.8 in)
188961.2 mm (2.4 in)
189038.6 mm (1.5 in)
189186.4 mm (3.4 in)
189268.6 mm (2.7 in)
189363.5 mm (2.5 in)
189443.2 mm (1.7 in)
189567.3 mm (2.6 in)
189625.4 mm (1.0 in)
189753.3 mm (2.1 in)
189845.7 mm (1.8 in)
189927.9 mm (1.1 in)
190025.4 mm (1.0 in)
190139.4 mm (1.6 in)
190224.1 mm (0.9 in)
190334.3 mm (1.4 in)
190431.8 mm (1.3 in)
190541.4 mm (1.6 in)
190623.4 mm (0.9 in)
190744.5 mm (1.8 in)
190838.1 mm (1.5 in)
190924.4 mm (1.0 in)
191043.9 mm (1.7 in)
191176.2 mm (3.0 in)
191225.7 mm (1.0 in)
191317.8 mm (0.7 in)
191498.0 mm (3.9 in)
191541.9 mm (1.6 in)
191648.3 mm (1.9 in)
191729.7 mm (1.2 in)
191831.8 mm (1.3 in)
191927.4 mm (1.1 in)
192036.1 mm (1.4 in)
192160.7 mm (2.4 in)
192220.1 mm (0.8 in)
192325.9 mm (1.0 in)
192418.3 mm (0.7 in)
192527.9 mm (1.1 in)
192625.7 mm (1.0 in)
192731.5 mm (1.2 in)
192853.6 mm (2.1 in)
192931.5 mm (1.2 in)
193017.5 mm (0.7 in)
193192.7 mm (3.6 in)
193238.1 mm (1.5 in)
193375.2 mm (3.0 in)
193424.4 mm (1.0 in)
193538.6 mm (1.5 in)
193642.7 mm (1.7 in)
193780.3 mm (3.2 in)
193853.3 mm (2.1 in)
193963.5 mm (2.5 in)
19407.4 mm (0.29 in)
194152.1 mm (2.1 in)
194239.1 mm (1.5 in)
194321.6 mm (0.9 in)
194429.7 mm (1.2 in)
194549.8 mm (2.0 in)
194691.9 mm (3.6 in)
194740.4 mm (1.6 in)
194815.2 mm (0.6 in)
194940.1 mm (1.6 in)
1950196.9 mm (7.8 in)
195127.7 mm (1.1 in)
195231.5 mm (1.2 in)
195383.8 mm (3.3 in)
195426.7 mm (1.1 in)
195523.4 mm (0.9 in)
19560.0 mm (0.00 in)
195726.1 mm (1.0 in)
195846.7 mm (1.8 in)
196029.2 mm (1.1 in)
196151.3 mm (2.0 in)
196257.9 mm (2.3 in)
196327.9 mm (1.1 in)
196422.4 mm (0.9 in)
196520.1 mm (0.8 in)
196620.6 mm (0.8 in)
196736.1 mm (1.4 in)
196886.4 mm (3.4 in)
196938.9 mm (1.5 in)
197030.0 mm (1.2 in)
197129.0 mm (1.1 in)
197241.1 mm (1.6 in)
19730.0 mm (0.00 in)
197455.0 mm (2.2 in)
197524.0 mm (0.9 in)
197644.0 mm (1.7 in)
197715.2 mm (0.6 in)
197818.0 mm (0.7 in)
197933.0 mm (1.3 in)
198056.3 mm (2.2 in)
198119.3 mm (0.8 in)
198210.7 mm (0.4 in)
198357.9 mm (2.3 in)
198435.5 mm (1.4 in)
198527.9 mm (1.1 in)
198619.8 mm (0.8 in)
198718.8 mm (0.7 in)
198836.5 mm (1.4 in)
1989158.8 mm (6.3 in)
199029.4 mm (1.2 in)
199132.0 mm (1.3 in)
199230.7 mm (1.2 in)
199343.8 mm (1.7 in)
199422.0 mm (0.9 in)
199530.3 mm (1.2 in)
199674.2 mm (2.9 in)
199751.3 mm (2.0 in)
199823.2 mm (0.9 in)
199917.7 mm (0.7 in)
200026.4 mm (1.0 in)
200121.4 mm (0.8 in)
200222.0 mm (0.9 in)
200322.8 mm (0.9 in)
200422.4 mm (0.9 in)
200527.0 mm (1.1 in)
200625.0 mm (1.0 in)
200719.2 mm (0.8 in)
200824.2 mm (1.0 in)
200936.8 mm (1.4 in)
201034.0 mm (1.3 in)
201165.8 mm (2.6 in)
201231.4 mm (1.2 in)
201315.1 mm (0.6 in)
201425.0 mm (1.0 in)
201544.2 mm (1.7 in)
201630.9 mm (1.2 in)
201754.0 mm (2.1 in)
201824.0 mm (0.9 in)
201928.6 mm (1.1 in)
202051.4 mm (2.0 in)
202113.8 mm (0.5 in)
202257.0 mm (2.2 in)
202333.6 mm (1.3 in)
202435.3 mm (1.4 in)
202538.2 mm (1.5 in)
202674.0 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Boolcoomatta by year The wettest five days of the year at Boolcoomatta, 1882 to 2026. The record is 218.7 mm (8.6 in) in 1950, marked on the chart; the median year is 43.7 mm (1.7 in). 01002003001900192019401960198020002020Record: 218.7 mm (8.6 in) in 1950
The wettest five days of the year at Boolcoomatta, 1882 to 2026. The record is 218.7 mm (8.6 in) in 1950, marked on the chart; the median year is 43.7 mm (1.7 in).
Wettest five days (Rx5day) at Boolcoomatta by year
YearWettest five days (Rx5day)
188268.3 mm (2.7 in)
188338.1 mm (1.5 in)
188438.2 mm (1.5 in)
188590.9 mm (3.6 in)
188644.0 mm (1.7 in)
188750.8 mm (2.0 in)
188819.1 mm (0.8 in)
188961.2 mm (2.4 in)
189043.5 mm (1.7 in)
189186.4 mm (3.4 in)
189277.5 mm (3.1 in)
189377.5 mm (3.1 in)
189456.7 mm (2.2 in)
189586.8 mm (3.4 in)
189635.6 mm (1.4 in)
189773.6 mm (2.9 in)
189845.7 mm (1.8 in)
189927.9 mm (1.1 in)
190025.4 mm (1.0 in)
190139.4 mm (1.6 in)
190224.1 mm (0.9 in)
190343.9 mm (1.7 in)
190431.8 mm (1.3 in)
190541.4 mm (1.6 in)
190633.1 mm (1.3 in)
190758.5 mm (2.3 in)
190838.1 mm (1.5 in)
190937.1 mm (1.5 in)
191097.0 mm (3.8 in)
191188.4 mm (3.5 in)
191250.1 mm (2.0 in)
191329.7 mm (1.2 in)
191498.0 mm (3.9 in)
191561.0 mm (2.4 in)
191648.3 mm (1.9 in)
191742.9 mm (1.7 in)
191887.6 mm (3.4 in)
191936.3 mm (1.4 in)
192043.4 mm (1.7 in)
192178.0 mm (3.1 in)
192220.9 mm (0.8 in)
192346.5 mm (1.8 in)
192418.3 mm (0.7 in)
192532.0 mm (1.3 in)
192625.7 mm (1.0 in)
192731.5 mm (1.2 in)
192861.0 mm (2.4 in)
192950.3 mm (2.0 in)
193028.9 mm (1.1 in)
193192.7 mm (3.6 in)
193238.1 mm (1.5 in)
193375.2 mm (3.0 in)
193424.4 mm (1.0 in)
193538.6 mm (1.5 in)
193642.7 mm (1.7 in)
193780.3 mm (3.2 in)
1938120.9 mm (4.8 in)
193964.5 mm (2.5 in)
19407.4 mm (0.29 in)
194152.1 mm (2.1 in)
194266.0 mm (2.6 in)
194321.6 mm (0.9 in)
194429.7 mm (1.2 in)
194571.2 mm (2.8 in)
194691.9 mm (3.6 in)
194765.3 mm (2.6 in)
194817.6 mm (0.7 in)
194942.2 mm (1.7 in)
1950218.7 mm (8.6 in)
195138.4 mm (1.5 in)
195231.5 mm (1.2 in)
195383.8 mm (3.3 in)
195450.3 mm (2.0 in)
195569.6 mm (2.7 in)
19560.0 mm (0.00 in)
195740.8 mm (1.6 in)
195868.0 mm (2.7 in)
196032.3 mm (1.3 in)
196155.9 mm (2.2 in)
196257.9 mm (2.3 in)
196341.3 mm (1.6 in)
196422.4 mm (0.9 in)
196523.7 mm (0.9 in)
196621.1 mm (0.8 in)
196736.1 mm (1.4 in)
1968112.5 mm (4.4 in)
196978.0 mm (3.1 in)
197030.0 mm (1.2 in)
197145.0 mm (1.8 in)
197295.6 mm (3.8 in)
19730.0 mm (0.00 in)
197467.6 mm (2.7 in)
197549.6 mm (2.0 in)
197655.2 mm (2.2 in)
197715.2 mm (0.6 in)
197832.0 mm (1.3 in)
197950.7 mm (2.0 in)
198084.5 mm (3.3 in)
198128.7 mm (1.1 in)
198216.3 mm (0.6 in)
198388.4 mm (3.5 in)
198488.4 mm (3.5 in)
198550.2 mm (2.0 in)
198649.2 mm (1.9 in)
198727.6 mm (1.1 in)
198862.5 mm (2.5 in)
1989179.8 mm (7.1 in)
199036.5 mm (1.4 in)
199142.4 mm (1.7 in)
199255.7 mm (2.2 in)
199363.0 mm (2.5 in)
199427.8 mm (1.1 in)
199549.1 mm (1.9 in)
199674.2 mm (2.9 in)
1997150.3 mm (5.9 in)
199824.0 mm (0.9 in)
199919.3 mm (0.8 in)
200047.6 mm (1.9 in)
200130.4 mm (1.2 in)
200223.4 mm (0.9 in)
200330.4 mm (1.2 in)
200424.6 mm (1.0 in)
200527.0 mm (1.1 in)
200625.2 mm (1.0 in)
200734.4 mm (1.4 in)
200825.2 mm (1.0 in)
200969.2 mm (2.7 in)
201042.6 mm (1.7 in)
2011101.8 mm (4.0 in)
201257.4 mm (2.3 in)
201315.1 mm (0.6 in)
201439.0 mm (1.5 in)
201551.6 mm (2.0 in)
201650.6 mm (2.0 in)
201794.0 mm (3.7 in)
201824.0 mm (0.9 in)
201928.6 mm (1.1 in)
202059.4 mm (2.3 in)
202116.5 mm (0.6 in)
202257.0 mm (2.2 in)
202340.5 mm (1.6 in)
202437.6 mm (1.5 in)
202538.2 mm (1.5 in)
202682.0 mm (3.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Boolcoomatta by year The longest dry spell of the year at Boolcoomatta, 1882 to 2026. The record is 187 days in 1948, marked on the chart; the median year is 74 days. 0501001502001900192019401960198020002020Record: 187 days in 1948
The longest dry spell of the year at Boolcoomatta, 1882 to 2026. The record is 187 days in 1948, marked on the chart; the median year is 74 days.
Longest dry spell (CDD) at Boolcoomatta by year
YearLongest dry spell (CDD)
188240 days
188371 days
188468 days
188588 days
1886160 days
188741 days
1888102 days
188963 days
189073 days
189185 days
189257 days
189389 days
189465 days
189565 days
189654 days
1897118 days
189865 days
189955 days
190069 days
190181 days
1902108 days
190374 days
190458 days
190586 days
190690 days
190768 days
190860 days
190948 days
191063 days
191161 days
191291 days
1913103 days
191472 days
1915132 days
1916131 days
191741 days
191885 days
1919144 days
192078 days
192170 days
192264 days
192381 days
192486 days
192590 days
192697 days
192787 days
192893 days
1929165 days
1930111 days
193176 days
193262 days
193369 days
193460 days
1935111 days
1936145 days
1937118 days
1938142 days
193966 days
1940139 days
1941138 days
194269 days
194389 days
1944134 days
1945104 days
194692 days
194776 days
1948187 days
194950 days
195075 days
1951134 days
195287 days
1953158 days
1954113 days
195538 days
195661 days
1957116 days
195851 days
1960130 days
196167 days
196288 days
196362 days
1964182 days
1965127 days
196652 days
196783 days
196881 days
196956 days
197065 days
197172 days
197296 days
197331 days
197443 days
197564 days
197663 days
197796 days
197879 days
197943 days
198098 days
1981112 days
1982102 days
198352 days
198489 days
198553 days
198676 days
198734 days
198882 days
198963 days
199042 days
199167 days
199237 days
199345 days
199497 days
199558 days
199663 days
199782 days
199861 days
199945 days
200044 days
200166 days
200250 days
200350 days
200484 days
200583 days
200648 days
2007120 days
200886 days
200965 days
201031 days
201141 days
201296 days
201318 days
201423 days
201583 days
201645 days
201799 days
201868 days
201974 days
202098 days
202145 days
202222 days
202359 days
202445 days
2025115 days
202651 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

132 years, 1883 to 2025

A day with at least 33.5 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 139.7 mm (5.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Boolcoomatta: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years33.5 mm (1.3 in)
5 years51.7 mm (2.0 in)
10 years67.1 mm (2.6 in)
25 years91.2 mm (3.6 in)
50 years113.4 mm (4.5 in)
100 years139.7 mm (5.5 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 132 years of values from 1883 to 2025.

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: 196.9 mm (7.8 in) in 1950; 158.8 mm (6.3 in) in 1989; 98.0 mm (3.9 in) in 1914.

Download the Data

  • Data for Boolcoomatta standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Boolcoomatta 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).