Built 2026-10-15 (15 October 2026)

Coonalpyn Weather Records (ASN00025504)

Record envelope, standing records and threshold days for Coonalpyn (ASN00025504), Australia, with 140 years of record.

Key Facts for Coonalpyn

  • Coonalpyn (ASN00025504) is a weather station in Australia at -35.70 latitude and 139.86 longitude, 22 m (72 ft) above sea level.
  • The station reports from 1887 to 2026, 140 years of record.
  • 0 records set at Coonalpyn still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Coonalpyn set a daily record precipitation of 10.6 mm (0.4 in) on 2 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Australia, -35.70 latitude, 139.86 longitude.
  • Elevation: 22 m (72 ft).
  • Period of record: 1887 to 2026, 140 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Coonalpyn set new all-time records 1 all-time records were set at Coonalpyn between 21 January 1933 and 21 January 1933. Each dot is a new record. Record daily precipitation21 January 1933: Record daily precipitation 120.1 mm (4.7 in)
1 all-time records were set at Coonalpyn between 21 January 1933 and 21 January 1933. Each dot is a new record.
When Coonalpyn set new all-time records
DateKindDetail
1933-01-21Record daily precipitationRecord daily precipitation 120.1 mm (4.7 in)

Wettest Day of Each Month

Jan: 120.1 mm (4.7 in)
Record daily precipitation for each month at Coonalpyn The wettest day on record for each calendar month at Coonalpyn. The most was 120.1 mm (4.7 in) on 21 January 1933. 050100150 Jan: 120.1 mm (4.7 in), 21 January 1933 Jan Feb: 85.9 mm (3.4 in), 6 February 1973 Feb Mar: 71.1 mm (2.8 in), 16 March 1946 Mar Apr: 63.5 mm (2.5 in), 2 April 1889 Apr May: 33.5 mm (1.3 in), 15 May 1963 May Jun: 45.0 mm (1.8 in), 12 June 1932 Jun Jul: 29.5 mm (1.2 in), 1 July 1889 Jul Aug: 37.8 mm (1.5 in), 22 August 1894 Aug Sep: 53.7 mm (2.1 in), 28 September 1979 Sep Oct: 48.0 mm (1.9 in), 19 October 1956 Oct Nov: 47.0 mm (1.9 in), 8 November 1934 Nov Dec: 64.6 mm (2.5 in), 13 December 2008 Dec
The wettest day on record for each calendar month at Coonalpyn. The most was 120.1 mm (4.7 in) on 21 January 1933.
Record daily precipitation for each month at Coonalpyn
MonthRecord daily precipitation (mm)Date
Jan120.1 mm (4.7 in)21 January 1933
Feb85.9 mm (3.4 in)6 February 1973
Mar71.1 mm (2.8 in)16 March 1946
Apr63.5 mm (2.5 in)2 April 1889
May33.5 mm (1.3 in)15 May 1963
Jun45.0 mm (1.8 in)12 June 1932
Jul29.5 mm (1.2 in)1 July 1889
Aug37.8 mm (1.5 in)22 August 1894
Sep53.7 mm (2.1 in)28 September 1979
Oct48.0 mm (1.9 in)19 October 1956
Nov47.0 mm (1.9 in)8 November 1934
Dec64.6 mm (2.5 in)13 December 2008

Latest Records

20
Latest records at Coonalpyn
DateStationRecordValueBeat old record byOld record stoodSignificance
2 October 2026Coonalpyn, AUdaily rain (Provisional)10.6 mm (0.4 in)2.7 mm (0.11 in)134 years20 of 100 (Routine)
2 July 2026Coonalpyn, AUdaily rain17.2 mm (0.7 in)6.8 mm (0.27 in)40 years20 of 100 (Routine)
16 June 2026Coonalpyn, AUdaily rain27.0 mm (1.1 in)8.5 mm (0.33 in)71 years48 of 100 (Notable)
15 June 2026Coonalpyn, AUdaily rain15.0 mm (0.6 in)1.3 mm (0.05 in)127 years20 of 100 (Routine)
2 March 2026Coonalpyn, AUdaily rain25.5 mm (1.0 in)18.1 mm (0.7 in)125 years68 of 100 (Major)
27 November 2024Coonalpyn, AUdaily rain20.0 mm (0.8 in)11.6 mm (0.5 in)15 years20 of 100 (Routine)
18 October 2024Coonalpyn, AUdaily rain18.0 mm (0.7 in)5.6 mm (0.22 in)24 years20 of 100 (Routine)
26 January 2024Coonalpyn, AUdaily rain25.4 mm (1.0 in)11.2 mm (0.4 in)120 years53 of 100 (Notable)
8 January 2024Coonalpyn, AUdaily rain16.0 mm (0.6 in)6.2 mm (0.24 in)48 years20 of 100 (Routine)
24 November 2023Coonalpyn, AUdaily rain30.0 mm (1.2 in)24.9 mm (1.0 in)123 years80 of 100 (Exceptional)
23 June 2023Coonalpyn, AUdaily rain40.0 mm (1.6 in)17.9 mm (0.7 in)135 years76 of 100 (Major)
21 November 2022Coonalpyn, AUdaily rain17.0 mm (0.7 in)0.2 mm (0.01 in)80 years20 of 100 (Routine)
13 October 2022Coonalpyn, AUdaily rain12.6 mm (0.5 in)6.0 mm (0.24 in)72 years20 of 100 (Routine)
23 August 2022Coonalpyn, AUdaily rain21.4 mm (0.8 in)10.6 mm (0.4 in)31 years20 of 100 (Routine)
1 March 2022Coonalpyn, AUdaily rain20.4 mm (0.8 in)4.4 mm (0.17 in)9 years18 of 100 (Routine)
29 October 2021Coonalpyn, AUdaily rain13.6 mm (0.5 in)4.2 mm (0.17 in)91 years20 of 100 (Routine)
9 August 2019Coonalpyn, AUdaily rain24.6 mm (1.0 in)9.6 mm (0.38 in)61 years20 of 100 (Routine)
8 August 2019Coonalpyn, AUdaily rain26.0 mm (1.0 in)10.6 mm (0.4 in)28 years43 of 100 (Notable)
15 April 2018Coonalpyn, AUdaily rain10.0 mm (0.4 in)1.6 mm (0.06 in)117 years20 of 100 (Routine)
16 November 2017Coonalpyn, AUdaily rain19.2 mm (0.8 in)12.8 mm (0.5 in)100 years20 of 100 (Routine)

Extremes by Year

1887 to 2026
Yearly extremes at Coonalpyn: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)120.1 mm (4.7 in)193327.7 mm (1.1 in)140
Wettest five days (Rx5day)143.5 mm (5.6 in)193341.3 mm (1.6 in)140
Longest dry spell (CDD)105 days202532 days140

Wettest day (Rx1day)

Wettest day (Rx1day) at Coonalpyn by year The wettest day of the year at Coonalpyn, 1887 to 2026. The record is 120.1 mm (4.7 in) in 1933, marked on the chart; the median year is 27.7 mm (1.1 in). 0501001501900192019401960198020002020Record: 120.1 mm (4.7 in) in 1933
The wettest day of the year at Coonalpyn, 1887 to 2026. The record is 120.1 mm (4.7 in) in 1933, marked on the chart; the median year is 27.7 mm (1.1 in).
Wettest day (Rx1day) at Coonalpyn by year
YearWettest day (Rx1day)
188739.4 mm (1.6 in)
188815.2 mm (0.6 in)
188963.5 mm (2.5 in)
189033.5 mm (1.3 in)
189124.6 mm (1.0 in)
189227.7 mm (1.1 in)
189333.3 mm (1.3 in)
189437.8 mm (1.5 in)
189525.9 mm (1.0 in)
189625.4 mm (1.0 in)
189725.1 mm (1.0 in)
189847.5 mm (1.9 in)
189921.3 mm (0.8 in)
190014.5 mm (0.6 in)
190138.1 mm (1.5 in)
190225.4 mm (1.0 in)
190347.2 mm (1.9 in)
190416.3 mm (0.6 in)
190531.8 mm (1.3 in)
190623.1 mm (0.9 in)
190717.8 mm (0.7 in)
190841.4 mm (1.6 in)
190930.7 mm (1.2 in)
191029.2 mm (1.1 in)
191119.1 mm (0.8 in)
191239.9 mm (1.6 in)
191321.3 mm (0.8 in)
191441.1 mm (1.6 in)
191517.0 mm (0.7 in)
191625.1 mm (1.0 in)
191729.2 mm (1.1 in)
191825.9 mm (1.0 in)
191919.8 mm (0.8 in)
192022.1 mm (0.9 in)
192129.7 mm (1.2 in)
192230.5 mm (1.2 in)
192323.9 mm (0.9 in)
192442.7 mm (1.7 in)
192533.0 mm (1.3 in)
192619.1 mm (0.8 in)
192739.4 mm (1.6 in)
192836.3 mm (1.4 in)
192939.9 mm (1.6 in)
193020.8 mm (0.8 in)
193115.7 mm (0.6 in)
193245.0 mm (1.8 in)
1933120.1 mm (4.7 in)
193447.0 mm (1.9 in)
193524.9 mm (1.0 in)
193627.4 mm (1.1 in)
193738.9 mm (1.5 in)
193831.5 mm (1.2 in)
193925.4 mm (1.0 in)
194033.3 mm (1.3 in)
194145.2 mm (1.8 in)
194242.9 mm (1.7 in)
194322.1 mm (0.9 in)
194425.7 mm (1.0 in)
194543.7 mm (1.7 in)
194671.1 mm (2.8 in)
194731.2 mm (1.2 in)
194844.5 mm (1.8 in)
194919.1 mm (0.8 in)
195055.4 mm (2.2 in)
195141.7 mm (1.6 in)
195252.6 mm (2.1 in)
195327.7 mm (1.1 in)
195440.4 mm (1.6 in)
195530.5 mm (1.2 in)
195648.0 mm (1.9 in)
195724.6 mm (1.0 in)
195848.3 mm (1.9 in)
195927.9 mm (1.1 in)
196022.9 mm (0.9 in)
196118.0 mm (0.7 in)
196227.9 mm (1.1 in)
196333.5 mm (1.3 in)
196445.2 mm (1.8 in)
196515.2 mm (0.6 in)
196618.0 mm (0.7 in)
196725.4 mm (1.0 in)
196836.1 mm (1.4 in)
196918.3 mm (0.7 in)
197023.6 mm (0.9 in)
197116.3 mm (0.6 in)
197217.0 mm (0.7 in)
197385.9 mm (3.4 in)
197439.8 mm (1.6 in)
197520.2 mm (0.8 in)
197628.8 mm (1.1 in)
197723.0 mm (0.9 in)
197832.0 mm (1.3 in)
197953.7 mm (2.1 in)
198027.0 mm (1.1 in)
198132.4 mm (1.3 in)
198229.6 mm (1.2 in)
198361.0 mm (2.4 in)
198417.6 mm (0.7 in)
198517.0 mm (0.7 in)
198629.0 mm (1.1 in)
198734.6 mm (1.4 in)
198826.2 mm (1.0 in)
19890.8 mm (0.03 in)
199022.3 mm (0.9 in)
199122.0 mm (0.9 in)
199220.4 mm (0.8 in)
199333.6 mm (1.3 in)
199427.4 mm (1.1 in)
199524.0 mm (0.9 in)
199630.3 mm (1.2 in)
199742.4 mm (1.7 in)
199825.2 mm (1.0 in)
199928.6 mm (1.1 in)
200022.2 mm (0.9 in)
200126.6 mm (1.0 in)
200222.2 mm (0.9 in)
200325.2 mm (1.0 in)
200417.0 mm (0.7 in)
200526.0 mm (1.0 in)
200623.4 mm (0.9 in)
200721.0 mm (0.8 in)
200864.6 mm (2.5 in)
200937.0 mm (1.5 in)
201031.0 mm (1.2 in)
201133.2 mm (1.3 in)
201230.2 mm (1.2 in)
201327.6 mm (1.1 in)
201415.8 mm (0.6 in)
201527.4 mm (1.1 in)
201649.8 mm (2.0 in)
201736.0 mm (1.4 in)
201821.0 mm (0.8 in)
201926.0 mm (1.0 in)
202026.2 mm (1.0 in)
202121.0 mm (0.8 in)
202221.4 mm (0.8 in)
202340.0 mm (1.6 in)
202425.4 mm (1.0 in)
202525.6 mm (1.0 in)
202627.0 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Coonalpyn by year The wettest five days of the year at Coonalpyn, 1887 to 2026. The record is 143.5 mm (5.6 in) in 1933, marked on the chart; the median year is 41.3 mm (1.6 in). 0501001501900192019401960198020002020Record: 143.5 mm (5.6 in) in 1933
The wettest five days of the year at Coonalpyn, 1887 to 2026. The record is 143.5 mm (5.6 in) in 1933, marked on the chart; the median year is 41.3 mm (1.6 in).
Wettest five days (Rx5day) at Coonalpyn by year
YearWettest five days (Rx5day)
188761.7 mm (2.4 in)
188832.0 mm (1.3 in)
188982.0 mm (3.2 in)
189037.6 mm (1.5 in)
189132.5 mm (1.3 in)
189232.2 mm (1.3 in)
189333.7 mm (1.3 in)
189468.8 mm (2.7 in)
189527.7 mm (1.1 in)
189625.4 mm (1.0 in)
189731.0 mm (1.2 in)
189868.3 mm (2.7 in)
189944.1 mm (1.7 in)
190041.5 mm (1.6 in)
190157.8 mm (2.3 in)
190239.1 mm (1.5 in)
190347.2 mm (1.9 in)
190427.1 mm (1.1 in)
190539.7 mm (1.6 in)
190634.0 mm (1.3 in)
190729.4 mm (1.2 in)
190851.0 mm (2.0 in)
190945.7 mm (1.8 in)
191034.8 mm (1.4 in)
191151.1 mm (2.0 in)
191255.3 mm (2.2 in)
191335.6 mm (1.4 in)
191441.1 mm (1.6 in)
191545.3 mm (1.8 in)
191660.7 mm (2.4 in)
191752.8 mm (2.1 in)
191852.6 mm (2.1 in)
191939.0 mm (1.5 in)
192027.7 mm (1.1 in)
192129.8 mm (1.2 in)
192250.9 mm (2.0 in)
192367.0 mm (2.6 in)
192442.7 mm (1.7 in)
192564.3 mm (2.5 in)
192623.9 mm (0.9 in)
192742.5 mm (1.7 in)
192849.3 mm (1.9 in)
192962.0 mm (2.4 in)
193039.9 mm (1.6 in)
193131.0 mm (1.2 in)
193263.5 mm (2.5 in)
1933143.5 mm (5.6 in)
193470.1 mm (2.8 in)
193536.6 mm (1.4 in)
193635.0 mm (1.4 in)
193787.7 mm (3.5 in)
193839.9 mm (1.6 in)
193938.3 mm (1.5 in)
194039.2 mm (1.5 in)
194188.4 mm (3.5 in)
194259.7 mm (2.4 in)
194341.4 mm (1.6 in)
194441.4 mm (1.6 in)
194549.6 mm (2.0 in)
194676.1 mm (3.0 in)
194768.7 mm (2.7 in)
194884.1 mm (3.3 in)
194935.5 mm (1.4 in)
195057.9 mm (2.3 in)
195167.9 mm (2.7 in)
195256.1 mm (2.2 in)
195352.7 mm (2.1 in)
195443.2 mm (1.7 in)
195563.0 mm (2.5 in)
195664.5 mm (2.5 in)
195729.9 mm (1.2 in)
195862.8 mm (2.5 in)
195927.9 mm (1.1 in)
196042.2 mm (1.7 in)
196139.7 mm (1.6 in)
196261.3 mm (2.4 in)
196344.5 mm (1.8 in)
196454.9 mm (2.2 in)
196522.6 mm (0.9 in)
196623.3 mm (0.9 in)
196729.8 mm (1.2 in)
196836.1 mm (1.4 in)
196932.6 mm (1.3 in)
197024.6 mm (1.0 in)
197129.8 mm (1.2 in)
197230.7 mm (1.2 in)
197391.7 mm (3.6 in)
197474.0 mm (2.9 in)
197530.6 mm (1.2 in)
197642.2 mm (1.7 in)
197742.2 mm (1.7 in)
197833.1 mm (1.3 in)
197978.5 mm (3.1 in)
198028.6 mm (1.1 in)
198136.5 mm (1.4 in)
198242.0 mm (1.7 in)
198365.2 mm (2.6 in)
198422.5 mm (0.9 in)
198521.6 mm (0.9 in)
198621.8 mm (0.9 in)
198753.0 mm (2.1 in)
198853.1 mm (2.1 in)
19890.0 mm (0.00 in)
199035.7 mm (1.4 in)
199139.8 mm (1.6 in)
199240.0 mm (1.6 in)
199352.2 mm (2.1 in)
199435.0 mm (1.4 in)
199547.2 mm (1.9 in)
199643.1 mm (1.7 in)
199764.2 mm (2.5 in)
199830.0 mm (1.2 in)
199929.6 mm (1.2 in)
200044.0 mm (1.7 in)
200138.8 mm (1.5 in)
200227.2 mm (1.1 in)
200338.2 mm (1.5 in)
200433.0 mm (1.3 in)
200544.4 mm (1.7 in)
200630.0 mm (1.2 in)
200739.8 mm (1.6 in)
200877.6 mm (3.1 in)
200949.2 mm (1.9 in)
201048.8 mm (1.9 in)
201134.0 mm (1.3 in)
201216.0 mm (0.6 in)
201311.4 mm (0.4 in)
201421.0 mm (0.8 in)
20158.2 mm (0.32 in)
2016100.6 mm (4.0 in)
201799.6 mm (3.9 in)
201822.2 mm (0.9 in)
201955.0 mm (2.2 in)
202026.8 mm (1.1 in)
202121.4 mm (0.8 in)
202224.0 mm (0.9 in)
202361.8 mm (2.4 in)
202430.4 mm (1.2 in)
202537.2 mm (1.5 in)
202653.2 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Coonalpyn by year The longest dry spell of the year at Coonalpyn, 1887 to 2026. The record is 105 days in 2025, marked on the chart; the median year is 32 days. 0501001501900192019401960198020002020Record: 105 days in 2025
The longest dry spell of the year at Coonalpyn, 1887 to 2026. The record is 105 days in 2025, marked on the chart; the median year is 32 days.
Longest dry spell (CDD) at Coonalpyn by year
YearLongest dry spell (CDD)
188718 days
188844 days
188926 days
189038 days
189147 days
189224 days
189389 days
189441 days
189545 days
189630 days
189759 days
189839 days
189930 days
190027 days
190122 days
190228 days
190326 days
190456 days
190533 days
190658 days
190736 days
190830 days
190931 days
191053 days
191132 days
191253 days
191329 days
191435 days
191546 days
191644 days
191722 days
191834 days
191927 days
192049 days
192129 days
192263 days
192366 days
192422 days
192531 days
192637 days
192730 days
192835 days
192924 days
193050 days
193120 days
193235 days
193330 days
193438 days
193535 days
193639 days
193721 days
193824 days
193926 days
194025 days
194126 days
194245 days
194333 days
194432 days
194534 days
194617 days
194724 days
194836 days
194932 days
195032 days
195142 days
195224 days
195339 days
195448 days
195527 days
195644 days
195736 days
195820 days
195936 days
196024 days
196136 days
196229 days
196346 days
196422 days
196563 days
196627 days
196732 days
196830 days
196932 days
197049 days
197130 days
197244 days
197328 days
197434 days
197533 days
197629 days
197728 days
197841 days
197923 days
198037 days
198122 days
198221 days
198333 days
198432 days
198571 days
198650 days
198723 days
198838 days
198915 days
199027 days
199174 days
199236 days
199324 days
199432 days
199527 days
199626 days
199734 days
199827 days
199936 days
200042 days
200126 days
200225 days
200328 days
200424 days
200522 days
200637 days
200732 days
200833 days
200923 days
201021 days
201116 days
201210 days
201321 days
20149 days
20152 days
201621 days
201721 days
201831 days
201928 days
202039 days
202136 days
202232 days
202324 days
202466 days
2025105 days
202648 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

104 years, 1888 to 2025

A day with at least 27.7 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 90.2 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Coonalpyn: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years27.7 mm (1.1 in)
5 years39.2 mm (1.5 in)
10 years48.5 mm (1.9 in)
25 years62.8 mm (2.5 in)
50 years75.5 mm (3.0 in)
100 years90.2 mm (3.6 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 104 years of values from 1888 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: 120.1 mm (4.7 in) in 1933; 85.9 mm (3.4 in) in 1973; 71.1 mm (2.8 in) in 1946.

Download the Data

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