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

Three Hummock Island Weather Records (ASN00091100)

Record envelope, standing records and threshold days for Three Hummock Island (ASN00091100), Australia, with 86 years of record.

Key Facts for Three Hummock Island

  • Three Hummock Island (ASN00091100) is a weather station in Australia at -40.45 latitude and 144.84 longitude, 8 m (26 ft) above sea level.
  • The station reports from 1941 to 2026, 86 years of record.
  • 0 records set at Three Hummock Island still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Three Hummock Island set a daily record precipitation of 21.8 mm (0.9 in) on 4 August 2026.

About the Station

  • Location: Australia, -40.45 latitude, 144.84 longitude.
  • Elevation: 8 m (26 ft).
  • Period of record: 1941 to 2026, 86 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Three Hummock Island, with 2026 drawn through them The band shows the record high and record low for each calendar day at Three Hummock Island. 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 Three Hummock Island. 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 Three Hummock Island, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Three Hummock Island by the year they were set 0 records at Three Hummock Island still stand. 00000000000
0 records at Three Hummock Island still stand.
Standing records at Three Hummock Island by the year they were set
Year setStanding records

Wettest Day of Each Month

Mar: 112.4 mm (4.4 in)
Record daily precipitation for each month at Three Hummock Island The wettest day on record for each calendar month at Three Hummock Island. The most was 112.4 mm (4.4 in) on 23 March 2011. 050100150 Jan: 33.4 mm (1.3 in), 11 January 2011 Jan Feb: 75.2 mm (3.0 in), 19 February 1946 Feb Mar: 112.4 mm (4.4 in), 23 March 2011 Mar Apr: 41.1 mm (1.6 in), 24 April 1952 Apr May: 42.2 mm (1.7 in), 2 May 2019 May Jun: 43.0 mm (1.7 in), 3 June 2007 Jun Jul: 55.8 mm (2.2 in), 5 July 2013 Jul Aug: 36.2 mm (1.4 in), 6 August 2013 Aug Sep: 54.4 mm (2.1 in), 9 September 2016 Sep Oct: 82.4 mm (3.2 in), 18 October 2022 Oct Nov: 48.0 mm (1.9 in), 3 November 2005 Nov Dec: 62.0 mm (2.4 in), 4 December 2024 Dec
The wettest day on record for each calendar month at Three Hummock Island. The most was 112.4 mm (4.4 in) on 23 March 2011.
Record daily precipitation for each month at Three Hummock Island
MonthRecord daily precipitation (mm)Date
Jan33.4 mm (1.3 in)11 January 2011
Feb75.2 mm (3.0 in)19 February 1946
Mar112.4 mm (4.4 in)23 March 2011
Apr41.1 mm (1.6 in)24 April 1952
May42.2 mm (1.7 in)2 May 2019
Jun43.0 mm (1.7 in)3 June 2007
Jul55.8 mm (2.2 in)5 July 2013
Aug36.2 mm (1.4 in)6 August 2013
Sep54.4 mm (2.1 in)9 September 2016
Oct82.4 mm (3.2 in)18 October 2022
Nov48.0 mm (1.9 in)3 November 2005
Dec62.0 mm (2.4 in)4 December 2024

Latest Records

20
Latest records at Three Hummock Island
DateStationRecordValueBeat old record byOld record stoodSignificance
4 August 2026Three Hummock Island, AUdaily rain21.8 mm (0.9 in)1.0 mm (0.04 in)12 years12 of 100 (Routine)
19 June 2026Three Hummock Island, AUdaily rain15.8 mm (0.6 in)0.1 mm (0.00 in)79 years20 of 100 (Routine)
28 May 2026Three Hummock Island, AUdaily rain (Tie)13.0 mm (0.5 in)tie8 years2 of 100 (Routine)
4 May 2026Three Hummock Island, AUdaily rain40.4 mm (1.6 in)25.7 mm (1.0 in)84 years73 of 100 (Major)
10 April 2026Three Hummock Island, AUdaily rain12.2 mm (0.5 in)0.3 mm (0.01 in)69 years20 of 100 (Routine)
12 March 2026Three Hummock Island, AUdaily rain10.4 mm (0.4 in)5.1 mm (0.20 in)68 years20 of 100 (Routine)
2 March 2026Three Hummock Island, AUdaily rain12.8 mm (0.5 in)9.6 mm (0.38 in)13 years20 of 100 (Routine)
23 February 2026Three Hummock Island, AUdaily rain7.2 mm (0.28 in)0.6 mm (0.02 in)84 years20 of 100 (Routine)
25 November 2025Three Hummock Island, AUdaily rain14.2 mm (0.6 in)1.5 mm (0.06 in)80 years20 of 100 (Routine)
25 October 2025Three Hummock Island, AUdaily rain30.6 mm (1.2 in)24.0 mm (0.9 in)71 years65 of 100 (Major)
12 October 2025Three Hummock Island, AUdaily rain14.2 mm (0.6 in)8.9 mm (0.35 in)72 years20 of 100 (Routine)
5 October 2025Three Hummock Island, AUdaily rain15.4 mm (0.6 in)2.6 mm (0.10 in)8 years13 of 100 (Routine)
21 September 2025Three Hummock Island, AUdaily rain10.0 mm (0.4 in)0.6 mm (0.02 in)82 years20 of 100 (Routine)
30 August 2025Three Hummock Island, AUdaily rain20.0 mm (0.8 in)4.0 mm (0.16 in)4 years16 of 100 (Routine)
27 July 2025Three Hummock Island, AUdaily rain25.0 mm (1.0 in)13.0 mm (0.5 in)16 years35 of 100 (Notable)
24 July 2025Three Hummock Island, AUdaily rain32.0 mm (1.3 in)15.7 mm (0.6 in)71 years56 of 100 (Notable)
10 July 2025Three Hummock Island, AUdaily rain17.2 mm (0.7 in)0.2 mm (0.01 in)70 years20 of 100 (Routine)
27 June 2025Three Hummock Island, AUdaily rain23.4 mm (0.9 in)14.2 mm (0.6 in)0 years20 of 100 (Routine)
4 December 2024Three Hummock Island, AUmonthly rain62.0 mm (2.4 in)9.2 mm (0.36 in)70 years55 of 100 (Notable)
28 November 2024Three Hummock Island, AUdaily rain32.0 mm (1.3 in)16.6 mm (0.7 in)15 years42 of 100 (Notable)

Extremes by Year

1941 to 2026
Yearly extremes at Three Hummock Island: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)112.4 mm (4.4 in)201132.5 mm (1.3 in)38
Wettest five days (Rx5day)128.6 mm (5.1 in)201159.1 mm (2.3 in)38
Longest dry spell (CDD)92 days202420 days38

Wettest day (Rx1day)

Wettest day (Rx1day) at Three Hummock Island by year The wettest day of the year at Three Hummock Island, 1941 to 2026. The record is 112.4 mm (4.4 in) in 2011, marked on the chart; the median year is 32.5 mm (1.3 in). 0501001501960198020002020Record: 112.4 mm (4.4 in) in 2011
The wettest day of the year at Three Hummock Island, 1941 to 2026. The record is 112.4 mm (4.4 in) in 2011, marked on the chart; the median year is 32.5 mm (1.3 in).
Wettest day (Rx1day) at Three Hummock Island by year
YearWettest day (Rx1day)
194127.7 mm (1.1 in)
194235.1 mm (1.4 in)
194331.5 mm (1.2 in)
194428.7 mm (1.1 in)
194543.2 mm (1.7 in)
194675.2 mm (3.0 in)
194751.1 mm (2.0 in)
19489.1 mm (0.36 in)
194919.8 mm (0.8 in)
195241.1 mm (1.6 in)
195352.8 mm (2.1 in)
195421.1 mm (0.8 in)
195533.0 mm (1.3 in)
195636.1 mm (1.4 in)
195731.0 mm (1.2 in)
200420.6 mm (0.8 in)
200548.0 mm (1.9 in)
200614.9 mm (0.6 in)
200743.0 mm (1.7 in)
200823.5 mm (0.9 in)
200927.2 mm (1.1 in)
201030.2 mm (1.2 in)
2011112.4 mm (4.4 in)
201230.8 mm (1.2 in)
201355.8 mm (2.2 in)
201427.0 mm (1.1 in)
201523.4 mm (0.9 in)
201654.4 mm (2.1 in)
201738.4 mm (1.5 in)
201823.0 mm (0.9 in)
201942.2 mm (1.7 in)
202029.6 mm (1.2 in)
202143.8 mm (1.7 in)
202282.4 mm (3.2 in)
20234.0 mm (0.16 in)
202462.0 mm (2.4 in)
202532.0 mm (1.3 in)
202640.4 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Three Hummock Island by year The wettest five days of the year at Three Hummock Island, 1941 to 2026. The record is 128.6 mm (5.1 in) in 2011, marked on the chart; the median year is 59.1 mm (2.3 in). 0501001501960198020002020Record: 128.6 mm (5.1 in) in 2011
The wettest five days of the year at Three Hummock Island, 1941 to 2026. The record is 128.6 mm (5.1 in) in 2011, marked on the chart; the median year is 59.1 mm (2.3 in).
Wettest five days (Rx5day) at Three Hummock Island by year
YearWettest five days (Rx5day)
194148.0 mm (1.9 in)
194269.2 mm (2.7 in)
194346.2 mm (1.8 in)
194445.2 mm (1.8 in)
194565.4 mm (2.6 in)
1946100.6 mm (4.0 in)
194790.4 mm (3.6 in)
194811.9 mm (0.5 in)
194938.5 mm (1.5 in)
195272.6 mm (2.9 in)
195370.1 mm (2.8 in)
195459.5 mm (2.3 in)
195581.8 mm (3.2 in)
195697.3 mm (3.8 in)
195753.6 mm (2.1 in)
200449.5 mm (1.9 in)
200549.0 mm (1.9 in)
200616.1 mm (0.6 in)
200772.5 mm (2.9 in)
200847.9 mm (1.9 in)
200963.6 mm (2.5 in)
201047.2 mm (1.9 in)
2011128.6 mm (5.1 in)
201239.4 mm (1.6 in)
201378.6 mm (3.1 in)
201458.6 mm (2.3 in)
201548.2 mm (1.9 in)
201687.8 mm (3.5 in)
201753.2 mm (2.1 in)
201855.0 mm (2.2 in)
201952.6 mm (2.1 in)
202068.0 mm (2.7 in)
202150.2 mm (2.0 in)
202296.6 mm (3.8 in)
20235.0 mm (0.20 in)
202462.0 mm (2.4 in)
202574.8 mm (2.9 in)
202664.4 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Three Hummock Island by year The longest dry spell of the year at Three Hummock Island, 1941 to 2026. The record is 92 days in 2024, marked on the chart; the median year is 20 days. 02550751001960198020002020Record: 92 days in 2024
The longest dry spell of the year at Three Hummock Island, 1941 to 2026. The record is 92 days in 2024, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Three Hummock Island by year
YearLongest dry spell (CDD)
194129 days
194216 days
194315 days
194415 days
194513 days
194611 days
194721 days
194821 days
194911 days
195220 days
195324 days
195419 days
195520 days
195610 days
195716 days
20048 days
200525 days
20067 days
200742 days
200830 days
200923 days
201017 days
201112 days
201221 days
201318 days
201434 days
201526 days
201610 days
201720 days
201820 days
201920 days
202012 days
202110 days
202220 days
202331 days
202492 days
202527 days
202632 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.

Download the Data

  • Data for Three Hummock Island standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Three Hummock Island 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 (2026-10-12).