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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Allan Rocks Weather Records (ASN00010894)

Record envelope, standing records and threshold days for Allan Rocks (ASN00010894), Australia, with 57 years of record.

Key Facts for Allan Rocks

  • Allan Rocks (ASN00010894) is a weather station in Australia at -32.63 latitude and 119.10 longitude, 300 m (984 ft) above sea level.
  • The station reports from 1967 to 2023, 57 years of record.
  • 0 records set at Allan Rocks still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Allan Rocks set a daily record precipitation of 23.8 mm (0.9 in) on 1 April 2023.

About the Station

  • Location: Australia, -32.63 latitude, 119.10 longitude.
  • Elevation: 300 m (984 ft).
  • Period of record: 1967 to 2023, 57 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Feb: 117.1 mm (4.6 in)
Record daily precipitation for each month at Allan Rocks The wettest day on record for each calendar month at Allan Rocks. The most was 117.1 mm (4.6 in) on 17 February 1970. 050100150 Jan: 84.0 mm (3.3 in), 22 January 2000 Jan Feb: 117.1 mm (4.6 in), 17 February 1970 Feb Mar: 59.0 mm (2.3 in), 30 March 1997 Mar Apr: 74.7 mm (2.9 in), 3 April 1974 Apr May: 35.5 mm (1.4 in), 28 May 1993 May Jun: 34.0 mm (1.3 in), 25 June 1986 Jun Jul: 37.0 mm (1.5 in), 30 July 2001 Jul Aug: 44.6 mm (1.8 in), 15 August 2001 Aug Sep: 37.4 mm (1.5 in), 26 September 2008 Sep Oct: 64.2 mm (2.5 in), 17 October 2005 Oct Nov: 107.0 mm (4.2 in), 11 November 2018 Nov Dec: 65.6 mm (2.6 in), 7 December 2011 Dec
The wettest day on record for each calendar month at Allan Rocks. The most was 117.1 mm (4.6 in) on 17 February 1970.
Record daily precipitation for each month at Allan Rocks
MonthRecord daily precipitation (mm)Date
Jan84.0 mm (3.3 in)22 January 2000
Feb117.1 mm (4.6 in)17 February 1970
Mar59.0 mm (2.3 in)30 March 1997
Apr74.7 mm (2.9 in)3 April 1974
May35.5 mm (1.4 in)28 May 1993
Jun34.0 mm (1.3 in)25 June 1986
Jul37.0 mm (1.5 in)30 July 2001
Aug44.6 mm (1.8 in)15 August 2001
Sep37.4 mm (1.5 in)26 September 2008
Oct64.2 mm (2.5 in)17 October 2005
Nov107.0 mm (4.2 in)11 November 2018
Dec65.6 mm (2.6 in)7 December 2011

Latest Records

20
Latest records at Allan Rocks
DateStationRecordValueBeat old record byOld record stoodSignificance
1 April 2023Allan Rocks, AUdaily rain23.8 mm (0.9 in)0.8 mm (0.03 in)16 years10 of 100 (Routine)
26 March 2023Allan Rocks, AUdaily rain31.0 mm (1.2 in)6.0 mm (0.24 in)9 years12 of 100 (Routine)
18 November 2022Allan Rocks, AUdaily rain7.0 mm (0.28 in)2.4 mm (0.09 in)19 years11 of 100 (Routine)
24 October 2022Allan Rocks, AUdaily rain33.4 mm (1.3 in)23.9 mm (0.9 in)25 years42 of 100 (Notable)
17 August 2022Allan Rocks, AUdaily rain9.8 mm (0.39 in)2.8 mm (0.11 in)12 years13 of 100 (Routine)
16 August 2022Allan Rocks, AUdaily rain26.0 mm (1.0 in)11.0 mm (0.4 in)53 years42 of 100 (Notable)
2 August 2022Allan Rocks, AUdaily rain24.6 mm (1.0 in)9.1 mm (0.36 in)29 years20 of 100 (Routine)
18 July 2022Allan Rocks, AUdaily rain7.0 mm (0.28 in)0.2 mm (0.01 in)21 years11 of 100 (Routine)
19 June 2022Allan Rocks, AUdaily rain12.4 mm (0.5 in)2.2 mm (0.09 in)21 years14 of 100 (Routine)
13 May 2022Allan Rocks, AUdaily rain12.4 mm (0.5 in)3.0 mm (0.12 in)32 years18 of 100 (Routine)
13 April 2022Allan Rocks, AUdaily rain6.2 mm (0.24 in)1.4 mm (0.06 in)48 years20 of 100 (Routine)
4 April 2022Allan Rocks, AUdaily rain25.6 mm (1.0 in)15.4 mm (0.6 in)3 years23 of 100 (Routine)
31 March 2022Allan Rocks, AUdaily rain20.4 mm (0.8 in)8.4 mm (0.33 in)19 years17 of 100 (Routine)
28 October 2021Allan Rocks, AUdaily rain11.2 mm (0.4 in)1.0 mm (0.04 in)44 years19 of 100 (Routine)
20 October 2021Allan Rocks, AUdaily rain6.3 mm (0.25 in)0.7 mm (0.03 in)32 years14 of 100 (Routine)
2 September 2021Allan Rocks, AUdaily rain8.6 mm (0.34 in)1.2 mm (0.05 in)2 years7 of 100 (Routine)
21 July 2021Allan Rocks, AUdaily rain21.6 mm (0.9 in)9.2 mm (0.36 in)15 years20 of 100 (Routine)
10 July 2021Allan Rocks, AUdaily rain8.2 mm (0.32 in)1.2 mm (0.05 in)28 years15 of 100 (Routine)
7 July 2021Allan Rocks, AUdaily rain17.0 mm (0.7 in)6.0 mm (0.24 in)16 years20 of 100 (Routine)
21 June 2021Allan Rocks, AUdaily rain18.2 mm (0.7 in)3.0 mm (0.12 in)40 years20 of 100 (Routine)

Extremes by Year

1967 to 2023
Yearly extremes at Allan Rocks: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)117.1 mm (4.6 in)197032.2 mm (1.3 in)56
Wettest five days (Rx5day)129.0 mm (5.1 in)197046.6 mm (1.8 in)55
Longest dry spell (CDD)117 days197743 days55

Wettest day (Rx1day)

Wettest day (Rx1day) at Allan Rocks by year The wettest day of the year at Allan Rocks, 1967 to 2023. The record is 117.1 mm (4.6 in) in 1970, marked on the chart; the median year is 32.2 mm (1.3 in). 050100150197019801990200020102020Record: 117.1 mm (4.6 in) in 1970
The wettest day of the year at Allan Rocks, 1967 to 2023. The record is 117.1 mm (4.6 in) in 1970, marked on the chart; the median year is 32.2 mm (1.3 in).
Wettest day (Rx1day) at Allan Rocks by year
YearWettest day (Rx1day)
196725.7 mm (1.0 in)
196869.9 mm (2.8 in)
196920.6 mm (0.8 in)
1970117.1 mm (4.6 in)
197187.6 mm (3.4 in)
197224.6 mm (1.0 in)
197333.3 mm (1.3 in)
197474.7 mm (2.9 in)
197646.0 mm (1.8 in)
197725.1 mm (1.0 in)
197831.8 mm (1.3 in)
197943.2 mm (1.7 in)
198025.4 mm (1.0 in)
198132.3 mm (1.3 in)
198245.0 mm (1.8 in)
198333.0 mm (1.3 in)
198423.2 mm (0.9 in)
198520.0 mm (0.8 in)
198638.8 mm (1.5 in)
198734.8 mm (1.4 in)
198821.0 mm (0.8 in)
198931.4 mm (1.2 in)
199047.8 mm (1.9 in)
199135.8 mm (1.4 in)
199227.0 mm (1.1 in)
199335.5 mm (1.4 in)
199420.5 mm (0.8 in)
199550.5 mm (2.0 in)
1996110.0 mm (4.3 in)
199759.0 mm (2.3 in)
199840.0 mm (1.6 in)
199931.0 mm (1.2 in)
200084.0 mm (3.3 in)
200144.6 mm (1.8 in)
200210.0 mm (0.4 in)
200321.0 mm (0.8 in)
200430.0 mm (1.2 in)
200564.2 mm (2.5 in)
200641.4 mm (1.6 in)
200719.2 mm (0.8 in)
200849.0 mm (1.9 in)
200917.4 mm (0.7 in)
201018.4 mm (0.7 in)
201165.6 mm (2.6 in)
201212.4 mm (0.5 in)
201325.0 mm (1.0 in)
201429.4 mm (1.2 in)
201520.4 mm (0.8 in)
201627.0 mm (1.1 in)
201743.6 mm (1.7 in)
2018107.0 mm (4.2 in)
201919.2 mm (0.8 in)
202023.6 mm (0.9 in)
202132.0 mm (1.3 in)
202233.4 mm (1.3 in)
202331.0 mm (1.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Allan Rocks by year The wettest five days of the year at Allan Rocks, 1967 to 2023. The record is 129.0 mm (5.1 in) in 1970, marked on the chart; the median year is 46.6 mm (1.8 in). 050100150197019801990200020102020Record: 129.0 mm (5.1 in) in 1970
The wettest five days of the year at Allan Rocks, 1967 to 2023. The record is 129.0 mm (5.1 in) in 1970, marked on the chart; the median year is 46.6 mm (1.8 in).
Wettest five days (Rx5day) at Allan Rocks by year
YearWettest five days (Rx5day)
196727.9 mm (1.1 in)
196880.6 mm (3.2 in)
196937.0 mm (1.5 in)
1970129.0 mm (5.1 in)
197194.5 mm (3.7 in)
197238.9 mm (1.5 in)
197359.2 mm (2.3 in)
197477.0 mm (3.0 in)
197649.8 mm (2.0 in)
197731.2 mm (1.2 in)
197843.2 mm (1.7 in)
197963.0 mm (2.5 in)
198043.4 mm (1.7 in)
198141.7 mm (1.6 in)
198249.6 mm (2.0 in)
198344.6 mm (1.8 in)
198430.9 mm (1.2 in)
198525.6 mm (1.0 in)
198661.8 mm (2.4 in)
198745.8 mm (1.8 in)
198835.6 mm (1.4 in)
198949.4 mm (1.9 in)
199049.2 mm (1.9 in)
199147.9 mm (1.9 in)
199266.6 mm (2.6 in)
199347.2 mm (1.9 in)
199430.9 mm (1.2 in)
199553.0 mm (2.1 in)
1996110.0 mm (4.3 in)
199790.3 mm (3.6 in)
199866.8 mm (2.6 in)
199937.4 mm (1.5 in)
2000121.8 mm (4.8 in)
200159.2 mm (2.3 in)
200218.4 mm (0.7 in)
200333.0 mm (1.3 in)
200435.4 mm (1.4 in)
200564.2 mm (2.5 in)
200656.4 mm (2.2 in)
200732.2 mm (1.3 in)
200871.4 mm (2.8 in)
2009n/a
20104.8 mm (0.19 in)
201129.0 mm (1.1 in)
20126.6 mm (0.26 in)
201337.3 mm (1.5 in)
201444.4 mm (1.7 in)
201532.2 mm (1.3 in)
201662.6 mm (2.5 in)
2017125.6 mm (4.9 in)
2018107.0 mm (4.2 in)
201925.2 mm (1.0 in)
202037.0 mm (1.5 in)
202151.6 mm (2.0 in)
202246.6 mm (1.8 in)
202332.0 mm (1.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Allan Rocks by year The longest dry spell of the year at Allan Rocks, 1967 to 2023. The record is 117 days in 1977, marked on the chart; the median year is 43 days. 0255075100125197019801990200020102020Record: 117 days in 1977
The longest dry spell of the year at Allan Rocks, 1967 to 2023. The record is 117 days in 1977, marked on the chart; the median year is 43 days.
Longest dry spell (CDD) at Allan Rocks by year
YearLongest dry spell (CDD)
196720 days
196831 days
196949 days
197054 days
197135 days
197253 days
197350 days
197461 days
197647 days
1977117 days
197851 days
197948 days
198037 days
198134 days
198240 days
198352 days
198435 days
198531 days
198652 days
198784 days
198852 days
198931 days
199027 days
199163 days
199237 days
199344 days
199488 days
199537 days
199631 days
199744 days
199860 days
199938 days
2000101 days
200143 days
200288 days
200342 days
200436 days
200545 days
200629 days
200792 days
200843 days
2009n/a
201018 days
201119 days
201228 days
201338 days
201474 days
201555 days
201631 days
201728 days
201831 days
201966 days
202042 days
202139 days
202242 days
202362 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, 1968 to 2022

A day with at least 34.2 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 149.6 mm (5.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Allan Rocks: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.2 mm (1.3 in)
5 years53.3 mm (2.1 in)
10 years69.7 mm (2.7 in)
25 years95.9 mm (3.8 in)
50 years120.3 mm (4.7 in)Longer than the 49 years of record
100 years149.6 mm (5.9 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 1968 to 2022.

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: 117.1 mm (4.6 in) in 1970; 110.0 mm (4.3 in) in 1996; 107.0 mm (4.2 in) in 2018.

Download the Data

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