Built 2026-10-15 (15 October 2026)

Mendooran Post Office Weather Records (ASN00064015)

Record envelope, standing records and threshold days for Mendooran Post Office (ASN00064015), Australia, with 141 years of record.

Key Facts for Mendooran Post Office

  • Mendooran Post Office (ASN00064015) is a weather station in Australia at -31.82 latitude and 149.12 longitude, 350 m (1,148 ft) above sea level.
  • The station reports from 1886 to 2026, 141 years of record.
  • 0 records set at Mendooran Post Office still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mendooran Post Office set a daily record precipitation of 36.8 mm (1.4 in) on 27 May 2025.

About the Station

  • Location: Australia, -31.82 latitude, 149.12 longitude.
  • Elevation: 350 m (1,148 ft).
  • Period of record: 1886 to 2026, 141 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Mendooran Post Office set new all-time records 1 all-time records were set at Mendooran Post Office between 24 February 1955 and 24 February 1955. Each dot is a new record. Record daily precipitation24 February 1955: Record daily precipitation 236.0 mm (9.3 in)1955
1 all-time records were set at Mendooran Post Office between 24 February 1955 and 24 February 1955. Each dot is a new record.
When Mendooran Post Office set new all-time records
DateKindDetail
1955-02-24Record daily precipitationRecord daily precipitation 236.0 mm (9.3 in)

Wettest Day of Each Month

Feb: 236.0 mm (9.3 in)
Record daily precipitation for each month at Mendooran Post Office The wettest day on record for each calendar month at Mendooran Post Office. The most was 236.0 mm (9.3 in) on 24 February 1955. 0100200300 Jan: 128.0 mm (5.0 in), 20 January 1887 Jan Feb: 236.0 mm (9.3 in), 24 February 1955 Feb Mar: 105.0 mm (4.1 in), 1 March 2013 Mar Apr: 64.0 mm (2.5 in), 10 April 2020 Apr May: 62.0 mm (2.4 in), 16 May 1977 May Jun: 57.2 mm (2.3 in), 21 June 1898 Jun Jul: 81.5 mm (3.2 in), 27 July 1897 Jul Aug: 66.8 mm (2.6 in), 26 August 1949 Aug Sep: 58.4 mm (2.3 in), 23 September 1892 Sep Oct: 56.4 mm (2.2 in), 22 October 1955 Oct Nov: 76.2 mm (3.0 in), 21 November 1950 Nov Dec: 82.3 mm (3.2 in), 28 December 1926 Dec
The wettest day on record for each calendar month at Mendooran Post Office. The most was 236.0 mm (9.3 in) on 24 February 1955.
Record daily precipitation for each month at Mendooran Post Office
MonthRecord daily precipitation (mm)Date
Jan128.0 mm (5.0 in)20 January 1887
Feb236.0 mm (9.3 in)24 February 1955
Mar105.0 mm (4.1 in)1 March 2013
Apr64.0 mm (2.5 in)10 April 2020
May62.0 mm (2.4 in)16 May 1977
Jun57.2 mm (2.3 in)21 June 1898
Jul81.5 mm (3.2 in)27 July 1897
Aug66.8 mm (2.6 in)26 August 1949
Sep58.4 mm (2.3 in)23 September 1892
Oct56.4 mm (2.2 in)22 October 1955
Nov76.2 mm (3.0 in)21 November 1950
Dec82.3 mm (3.2 in)28 December 1926

Latest Records

20
Latest records at Mendooran Post Office
DateStationRecordValueBeat old record byOld record stoodSignificance
27 May 2025Mendooran Post Office, AUdaily rain36.8 mm (1.4 in)15.2 mm (0.6 in)83 years49 of 100 (Notable)
27 April 2025Mendooran Post Office, AUdaily rain46.0 mm (1.8 in)12.0 mm (0.5 in)120 years50 of 100 (Notable)
8 January 2025Mendooran Post Office, AUdaily rain65.6 mm (2.6 in)15.6 mm (0.6 in)35 years29 of 100 (Routine)
17 August 2024Mendooran Post Office, AUdaily rain24.0 mm (0.9 in)7.0 mm (0.28 in)10 years20 of 100 (Routine)
3 April 2024Mendooran Post Office, AUdaily rain26.0 mm (1.0 in)4.0 mm (0.16 in)39 years24 of 100 (Routine)
17 January 2024Mendooran Post Office, AUdaily rain71.0 mm (2.8 in)22.7 mm (0.9 in)132 years53 of 100 (Notable)
30 April 2023Mendooran Post Office, AUdaily rain25.0 mm (1.0 in)5.9 mm (0.23 in)68 years34 of 100 (Routine)
14 November 2022Mendooran Post Office, AUdaily rain32.0 mm (1.3 in)11.7 mm (0.5 in)116 years50 of 100 (Notable)
5 August 2022Mendooran Post Office, AUdaily rain54.0 mm (2.1 in)25.8 mm (1.0 in)68 years63 of 100 (Major)
13 May 2022Mendooran Post Office, AUdaily rain31.0 mm (1.2 in)11.4 mm (0.4 in)52 years36 of 100 (Notable)
8 April 2022Mendooran Post Office, AUdaily rain30.8 mm (1.2 in)10.5 mm (0.4 in)100 years48 of 100 (Notable)
30 September 2021Mendooran Post Office, AUdaily rain37.0 mm (1.5 in)9.0 mm (0.35 in)38 years31 of 100 (Routine)
10 June 2021Mendooran Post Office, AUdaily rain30.0 mm (1.2 in)10.7 mm (0.4 in)108 years53 of 100 (Notable)
18 March 2021Mendooran Post Office, AUdaily rain41.0 mm (1.6 in)1.6 mm (0.06 in)16 years15 of 100 (Routine)
14 March 2021Mendooran Post Office, AUdaily rain22.0 mm (0.9 in)7.0 mm (0.28 in)12 years17 of 100 (Routine)
11 July 2020Mendooran Post Office, AUdaily rain46.0 mm (1.8 in)13.0 mm (0.5 in)128 years53 of 100 (Notable)
14 June 2020Mendooran Post Office, AUdaily rain17.0 mm (0.7 in)1.5 mm (0.06 in)68 years20 of 100 (Routine)
10 April 2020Mendooran Post Office, AUmonthly rain64.0 mm (2.5 in)0.8 mm (0.03 in)128 years50 of 100 (Notable)
4 April 2020Mendooran Post Office, AUdaily rain62.0 mm (2.4 in)15.3 mm (0.6 in)115 years53 of 100 (Notable)
26 March 2020Mendooran Post Office, AUdaily rain60.0 mm (2.4 in)24.4 mm (1.0 in)114 years56 of 100 (Notable)

Extremes by Year

1886 to 2026
Yearly extremes at Mendooran Post Office: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)236.0 mm (9.3 in)195551.8 mm (2.0 in)139
Wettest five days (Rx5day)322.5 mm (12.7 in)195574.7 mm (2.9 in)139
Longest dry spell (CDD)89 days189735 days139

Wettest day (Rx1day)

Wettest day (Rx1day) at Mendooran Post Office by year The wettest day of the year at Mendooran Post Office, 1886 to 2026. The record is 236.0 mm (9.3 in) in 1955, marked on the chart; the median year is 51.8 mm (2.0 in). 01002003001900192019401960198020002020Record: 236.0 mm (9.3 in) in 1955
The wettest day of the year at Mendooran Post Office, 1886 to 2026. The record is 236.0 mm (9.3 in) in 1955, marked on the chart; the median year is 51.8 mm (2.0 in).
Wettest day (Rx1day) at Mendooran Post Office by year
YearWettest day (Rx1day)
188672.1 mm (2.8 in)
1887128.0 mm (5.0 in)
188835.6 mm (1.4 in)
188947.0 mm (1.9 in)
189045.7 mm (1.8 in)
189152.3 mm (2.1 in)
189263.2 mm (2.5 in)
189372.4 mm (2.9 in)
189461.7 mm (2.4 in)
189533.3 mm (1.3 in)
189671.4 mm (2.8 in)
189781.5 mm (3.2 in)
189881.3 mm (3.2 in)
189952.1 mm (2.1 in)
190033.0 mm (1.3 in)
190134.3 mm (1.4 in)
190237.8 mm (1.5 in)
190344.5 mm (1.8 in)
190440.6 mm (1.6 in)
190546.7 mm (1.8 in)
190635.6 mm (1.4 in)
190745.7 mm (1.8 in)
19089.9 mm (0.39 in)
190981.3 mm (3.2 in)
191057.7 mm (2.3 in)
191165.0 mm (2.6 in)
191238.1 mm (1.5 in)
191363.8 mm (2.5 in)
191460.5 mm (2.4 in)
191560.2 mm (2.4 in)
191823.4 mm (0.9 in)
191936.8 mm (1.4 in)
192071.1 mm (2.8 in)
192141.9 mm (1.6 in)
192232.5 mm (1.3 in)
192341.9 mm (1.6 in)
192457.4 mm (2.3 in)
192567.6 mm (2.7 in)
1926102.9 mm (4.1 in)
192752.1 mm (2.1 in)
192834.3 mm (1.4 in)
192940.1 mm (1.6 in)
193062.5 mm (2.5 in)
193157.2 mm (2.3 in)
193252.1 mm (2.1 in)
193357.2 mm (2.3 in)
193436.3 mm (1.4 in)
193524.9 mm (1.0 in)
193649.5 mm (1.9 in)
193747.2 mm (1.9 in)
193844.5 mm (1.8 in)
193961.2 mm (2.4 in)
194046.2 mm (1.8 in)
194147.0 mm (1.9 in)
194257.9 mm (2.3 in)
194352.3 mm (2.1 in)
194436.3 mm (1.4 in)
194566.0 mm (2.6 in)
194629.7 mm (1.2 in)
194751.3 mm (2.0 in)
194834.5 mm (1.4 in)
194966.8 mm (2.6 in)
1950104.4 mm (4.1 in)
195132.5 mm (1.3 in)
195242.7 mm (1.7 in)
195329.0 mm (1.1 in)
195451.8 mm (2.0 in)
1955236.0 mm (9.3 in)
195671.4 mm (2.8 in)
195729.7 mm (1.2 in)
195851.1 mm (2.0 in)
195951.3 mm (2.0 in)
196047.0 mm (1.9 in)
196168.1 mm (2.7 in)
196249.8 mm (2.0 in)
196344.5 mm (1.8 in)
196443.4 mm (1.7 in)
196551.8 mm (2.0 in)
196653.6 mm (2.1 in)
196739.4 mm (1.6 in)
196899.6 mm (3.9 in)
196978.5 mm (3.1 in)
197028.4 mm (1.1 in)
197165.3 mm (2.6 in)
197234.5 mm (1.4 in)
197356.4 mm (2.2 in)
197475.8 mm (3.0 in)
197591.0 mm (3.6 in)
197665.6 mm (2.6 in)
197762.0 mm (2.4 in)
197883.6 mm (3.3 in)
197925.0 mm (1.0 in)
198034.6 mm (1.4 in)
198165.0 mm (2.6 in)
198286.0 mm (3.4 in)
198351.2 mm (2.0 in)
198434.0 mm (1.3 in)
198554.0 mm (2.1 in)
198655.0 mm (2.2 in)
198750.0 mm (2.0 in)
198849.0 mm (1.9 in)
198944.0 mm (1.7 in)
199052.0 mm (2.0 in)
199146.0 mm (1.8 in)
199249.0 mm (1.9 in)
199334.0 mm (1.3 in)
199437.0 mm (1.5 in)
199583.4 mm (3.3 in)
199639.0 mm (1.5 in)
199735.0 mm (1.4 in)
199859.0 mm (2.3 in)
199955.0 mm (2.2 in)
200050.0 mm (2.0 in)
200128.0 mm (1.1 in)
200258.0 mm (2.3 in)
200355.0 mm (2.2 in)
200440.0 mm (1.6 in)
200539.4 mm (1.6 in)
200643.0 mm (1.7 in)
200769.0 mm (2.7 in)
200854.0 mm (2.1 in)
200976.0 mm (3.0 in)
201079.0 mm (3.1 in)
201149.0 mm (1.9 in)
201250.0 mm (2.0 in)
2013105.0 mm (4.1 in)
201465.6 mm (2.6 in)
201527.0 mm (1.1 in)
2016105.0 mm (4.1 in)
201752.0 mm (2.0 in)
201833.0 mm (1.3 in)
201968.5 mm (2.7 in)
202064.0 mm (2.5 in)
202155.0 mm (2.2 in)
202254.0 mm (2.1 in)
202328.0 mm (1.1 in)
202471.0 mm (2.8 in)
202565.6 mm (2.6 in)
202634.4 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mendooran Post Office by year The wettest five days of the year at Mendooran Post Office, 1886 to 2026. The record is 322.5 mm (12.7 in) in 1955, marked on the chart; the median year is 74.7 mm (2.9 in). 01002003004001900192019401960198020002020Record: 322.5 mm (12.7 in) in 1955
The wettest five days of the year at Mendooran Post Office, 1886 to 2026. The record is 322.5 mm (12.7 in) in 1955, marked on the chart; the median year is 74.7 mm (2.9 in).
Wettest five days (Rx5day) at Mendooran Post Office by year
YearWettest five days (Rx5day)
188693.1 mm (3.7 in)
1887144.3 mm (5.7 in)
188864.8 mm (2.6 in)
188969.9 mm (2.8 in)
189053.8 mm (2.1 in)
189160.9 mm (2.4 in)
1892103.1 mm (4.1 in)
189373.2 mm (2.9 in)
189485.9 mm (3.4 in)
189594.3 mm (3.7 in)
1896109.8 mm (4.3 in)
1897128.3 mm (5.1 in)
1898149.1 mm (5.9 in)
189958.5 mm (2.3 in)
190081.8 mm (3.2 in)
190151.9 mm (2.0 in)
190263.1 mm (2.5 in)
1903112.1 mm (4.4 in)
1904100.3 mm (3.9 in)
190587.4 mm (3.4 in)
190664.5 mm (2.5 in)
190745.7 mm (1.8 in)
19089.9 mm (0.39 in)
190984.1 mm (3.3 in)
1910133.6 mm (5.3 in)
191181.8 mm (3.2 in)
191279.8 mm (3.1 in)
191365.1 mm (2.6 in)
1914108.5 mm (4.3 in)
191569.8 mm (2.7 in)
191840.7 mm (1.6 in)
191955.1 mm (2.2 in)
1920210.3 mm (8.3 in)
1921111.7 mm (4.4 in)
192248.8 mm (1.9 in)
192369.6 mm (2.7 in)
192487.9 mm (3.5 in)
192572.4 mm (2.9 in)
1926179.6 mm (7.1 in)
1927101.4 mm (4.0 in)
192868.1 mm (2.7 in)
192953.4 mm (2.1 in)
193077.2 mm (3.0 in)
193177.5 mm (3.1 in)
193274.7 mm (2.9 in)
193365.1 mm (2.6 in)
193473.1 mm (2.9 in)
193555.2 mm (2.2 in)
193664.7 mm (2.5 in)
193777.9 mm (3.1 in)
193864.4 mm (2.5 in)
193969.9 mm (2.8 in)
194056.6 mm (2.2 in)
1941105.2 mm (4.1 in)
194284.6 mm (3.3 in)
194369.5 mm (2.7 in)
194453.6 mm (2.1 in)
194566.0 mm (2.6 in)
194637.5 mm (1.5 in)
1947123.7 mm (4.9 in)
194852.7 mm (2.1 in)
1949121.5 mm (4.8 in)
1950152.9 mm (6.0 in)
195145.9 mm (1.8 in)
195261.3 mm (2.4 in)
195356.2 mm (2.2 in)
1954177.5 mm (7.0 in)
1955322.5 mm (12.7 in)
1956155.6 mm (6.1 in)
195739.1 mm (1.5 in)
1958105.0 mm (4.1 in)
1959111.0 mm (4.4 in)
196064.3 mm (2.5 in)
196185.9 mm (3.4 in)
196270.9 mm (2.8 in)
196389.1 mm (3.5 in)
196473.4 mm (2.9 in)
196565.8 mm (2.6 in)
196674.0 mm (2.9 in)
196764.0 mm (2.5 in)
1968145.3 mm (5.7 in)
196993.7 mm (3.7 in)
197055.1 mm (2.2 in)
1971117.8 mm (4.6 in)
197263.0 mm (2.5 in)
1973116.1 mm (4.6 in)
1974111.4 mm (4.4 in)
197594.2 mm (3.7 in)
197688.8 mm (3.5 in)
197794.2 mm (3.7 in)
1978121.3 mm (4.8 in)
197937.4 mm (1.5 in)
198052.4 mm (2.1 in)
198169.0 mm (2.7 in)
1982126.4 mm (5.0 in)
198377.4 mm (3.0 in)
198447.0 mm (1.9 in)
198543.0 mm (1.7 in)
198669.0 mm (2.7 in)
198741.0 mm (1.6 in)
198849.0 mm (1.9 in)
198958.0 mm (2.3 in)
199080.0 mm (3.1 in)
199180.0 mm (3.1 in)
199282.0 mm (3.2 in)
199359.0 mm (2.3 in)
199477.0 mm (3.0 in)
1995100.8 mm (4.0 in)
199679.0 mm (3.1 in)
199751.5 mm (2.0 in)
199892.2 mm (3.6 in)
1999124.2 mm (4.9 in)
2000102.6 mm (4.0 in)
200150.0 mm (2.0 in)
200259.0 mm (2.3 in)
200374.6 mm (2.9 in)
200445.2 mm (1.8 in)
200563.8 mm (2.5 in)
200656.6 mm (2.2 in)
2007108.0 mm (4.3 in)
200856.0 mm (2.2 in)
2009184.0 mm (7.2 in)
2010217.0 mm (8.5 in)
201176.6 mm (3.0 in)
201276.0 mm (3.0 in)
2013113.8 mm (4.5 in)
201494.2 mm (3.7 in)
201557.8 mm (2.3 in)
2016108.0 mm (4.3 in)
201752.0 mm (2.0 in)
201855.6 mm (2.2 in)
201977.9 mm (3.1 in)
202090.4 mm (3.6 in)
202173.6 mm (2.9 in)
202267.8 mm (2.7 in)
202347.2 mm (1.9 in)
2024123.9 mm (4.9 in)
202575.5 mm (3.0 in)
202646.8 mm (1.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mendooran Post Office by year The longest dry spell of the year at Mendooran Post Office, 1886 to 2026. The record is 89 days in 1897, marked on the chart; the median year is 35 days. 0204060801001900192019401960198020002020Record: 89 days in 1897
The longest dry spell of the year at Mendooran Post Office, 1886 to 2026. The record is 89 days in 1897, marked on the chart; the median year is 35 days.
Longest dry spell (CDD) at Mendooran Post Office by year
YearLongest dry spell (CDD)
188643 days
188748 days
188862 days
188923 days
189016 days
189132 days
189220 days
189321 days
189430 days
189556 days
189627 days
189789 days
189859 days
189940 days
190048 days
190144 days
190248 days
190338 days
190450 days
190542 days
190633 days
190746 days
190814 days
190931 days
191045 days
191159 days
191251 days
191317 days
191435 days
191548 days
191836 days
191942 days
192029 days
192129 days
192241 days
192350 days
192427 days
192527 days
192645 days
192745 days
192834 days
192931 days
193024 days
193134 days
193236 days
193327 days
193469 days
193533 days
193637 days
193741 days
193879 days
193927 days
194074 days
194142 days
194233 days
194330 days
194432 days
194556 days
194634 days
194744 days
194825 days
194934 days
195032 days
195131 days
195230 days
195325 days
195451 days
195548 days
195621 days
195749 days
195818 days
195946 days
196022 days
196124 days
196250 days
196329 days
196443 days
196553 days
196627 days
196771 days
196826 days
196920 days
197048 days
197140 days
197241 days
197331 days
197441 days
197524 days
197621 days
197744 days
197829 days
197940 days
198053 days
198145 days
198260 days
198332 days
198455 days
198531 days
198644 days
198732 days
198844 days
198922 days
199028 days
199125 days
199247 days
199331 days
199437 days
199570 days
199616 days
199754 days
199858 days
199925 days
200026 days
200126 days
200246 days
200337 days
200423 days
200552 days
200635 days
200752 days
200831 days
200935 days
201021 days
201126 days
201227 days
201345 days
201420 days
201536 days
201639 days
201740 days
201824 days
201934 days
202018 days
202140 days
202229 days
202326 days
202424 days
202551 days
202639 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

114 years, 1887 to 2025

A day with at least 50.9 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 141.6 mm (5.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Mendooran Post Office: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years50.9 mm (2.0 in)
5 years70.3 mm (2.8 in)
10 years84.9 mm (3.3 in)
25 years105.6 mm (4.2 in)
50 years122.8 mm (4.8 in)
100 years141.6 mm (5.6 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 114 years of values from 1887 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: 236.0 mm (9.3 in) in 1955; 128.0 mm (5.0 in) in 1887; 105.0 mm (4.1 in) in 2013.

Download the Data

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