Built 2026-10-15 (15 October 2026)

Moonan Flat (High St) Weather Records (ASN00061097)

Record envelope, standing records and threshold days for Moonan Flat (High St) (ASN00061097), Australia, with 128 years of record.

Key Facts for Moonan Flat (High St)

  • Moonan Flat (High St) (ASN00061097) is a weather station in Australia at -31.92 latitude and 151.24 longitude, 423 m (1,388 ft) above sea level.
  • The station reports from 1897 to 2024, 128 years of record.
  • 0 records set at Moonan Flat (High St) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Moonan Flat (High St) set a daily record precipitation of 46.0 mm (1.8 in) on 20 December 2023.

About the Station

  • Location: Australia, -31.92 latitude, 151.24 longitude.
  • Elevation: 423 m (1,388 ft).
  • Period of record: 1897 to 2024, 128 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

May: 111.0 mm (4.4 in)
Record daily precipitation for each month at Moonan Flat (High St) The wettest day on record for each calendar month at Moonan Flat (High St). The most was 111.0 mm (4.4 in) on 14 May 1913. 050100150 Jan: 99.8 mm (3.9 in), 31 January 1971 Jan Feb: 100.3 mm (3.9 in), 28 February 1904 Feb Mar: 71.0 mm (2.8 in), 6 March 1977 Mar Apr: 78.0 mm (3.1 in), 22 April 1964 Apr May: 111.0 mm (4.4 in), 14 May 1913 May Jun: 80.8 mm (3.2 in), 17 June 1914 Jun Jul: 63.8 mm (2.5 in), 11 July 1942 Jul Aug: 61.0 mm (2.4 in), 25 August 1899 Aug Sep: 77.5 mm (3.1 in), 28 September 1903 Sep Oct: 74.9 mm (2.9 in), 12 October 1902 Oct Nov: 68.3 mm (2.7 in), 24 November 1911 Nov Dec: 88.2 mm (3.5 in), 11 December 2002 Dec
The wettest day on record for each calendar month at Moonan Flat (High St). The most was 111.0 mm (4.4 in) on 14 May 1913.
Record daily precipitation for each month at Moonan Flat (High St)
MonthRecord daily precipitation (mm)Date
Jan99.8 mm (3.9 in)31 January 1971
Feb100.3 mm (3.9 in)28 February 1904
Mar71.0 mm (2.8 in)6 March 1977
Apr78.0 mm (3.1 in)22 April 1964
May111.0 mm (4.4 in)14 May 1913
Jun80.8 mm (3.2 in)17 June 1914
Jul63.8 mm (2.5 in)11 July 1942
Aug61.0 mm (2.4 in)25 August 1899
Sep77.5 mm (3.1 in)28 September 1903
Oct74.9 mm (2.9 in)12 October 1902
Nov68.3 mm (2.7 in)24 November 1911
Dec88.2 mm (3.5 in)11 December 2002

Latest Records

20
Latest records at Moonan Flat (High St)
DateStationRecordValueBeat old record byOld record stoodSignificance
20 December 2023Moonan Flat (High St), AUdaily rain46.0 mm (1.8 in)13.7 mm (0.5 in)120 years51 of 100 (Notable)
14 November 2022Moonan Flat (High St), AUdaily rain34.0 mm (1.3 in)6.0 mm (0.24 in)1 year15 of 100 (Routine)
1 November 2022Moonan Flat (High St), AUdaily rain43.0 mm (1.7 in)10.0 mm (0.4 in)84 years44 of 100 (Notable)
9 October 2022Moonan Flat (High St), AUdaily rain24.8 mm (1.0 in)6.3 mm (0.25 in)120 years20 of 100 (Routine)
8 October 2022Moonan Flat (High St), AUdaily rain26.0 mm (1.0 in)5.8 mm (0.23 in)24 years23 of 100 (Routine)
16 September 2022Moonan Flat (High St), AUdaily rain19.6 mm (0.8 in)3.1 mm (0.12 in)119 years20 of 100 (Routine)
5 August 2022Moonan Flat (High St), AUdaily rain33.0 mm (1.3 in)2.0 mm (0.08 in)36 years22 of 100 (Routine)
4 March 2022Moonan Flat (High St), AUdaily rain45.0 mm (1.8 in)14.0 mm (0.6 in)40 years33 of 100 (Routine)
25 November 2021Moonan Flat (High St), AUdaily rain37.0 mm (1.5 in)8.0 mm (0.31 in)48 years31 of 100 (Routine)
11 October 2021Moonan Flat (High St), AUdaily rain34.0 mm (1.3 in)4.8 mm (0.19 in)68 years35 of 100 (Notable)
20 March 2021Moonan Flat (High St), AUdaily rain22.0 mm (0.9 in)8.4 mm (0.33 in)31 years20 of 100 (Routine)
7 February 2021Moonan Flat (High St), AUdaily rain (Tie)18.8 mm (0.7 in)tie11 years3 of 100 (Routine)
22 December 2020Moonan Flat (High St), AUdaily rain51.0 mm (2.0 in)15.2 mm (0.6 in)95 years50 of 100 (Notable)
14 November 2020Moonan Flat (High St), AUdaily rain28.0 mm (1.1 in)8.4 mm (0.33 in)51 years33 of 100 (Routine)
10 August 2020Moonan Flat (High St), AUdaily rain14.4 mm (0.6 in)0.2 mm (0.01 in)96 years20 of 100 (Routine)
27 July 2020Moonan Flat (High St), AUdaily rain36.0 mm (1.4 in)7.0 mm (0.28 in)16 years21 of 100 (Routine)
4 May 2019Moonan Flat (High St), AUdaily rain39.0 mm (1.5 in)9.0 mm (0.35 in)32 years27 of 100 (Routine)
30 March 2019Moonan Flat (High St), AUdaily rain47.0 mm (1.9 in)26.7 mm (1.1 in)104 years62 of 100 (Major)
4 August 2017Moonan Flat (High St), AUdaily rain18.8 mm (0.7 in)3.1 mm (0.12 in)95 years20 of 100 (Routine)
14 September 2016Moonan Flat (High St), AUdaily rain31.0 mm (1.2 in)11.2 mm (0.4 in)50 years38 of 100 (Notable)

Extremes by Year

1897 to 2024
Yearly extremes at Moonan Flat (High St): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)111.0 mm (4.4 in)191349.5 mm (1.9 in)120
Wettest five days (Rx5day)210.2 mm (8.3 in)197681.9 mm (3.2 in)120
Longest dry spell (CDD)68 days193429 days120

Wettest day (Rx1day)

Wettest day (Rx1day) at Moonan Flat (High St) by year The wettest day of the year at Moonan Flat (High St), 1897 to 2024. The record is 111.0 mm (4.4 in) in 1913, marked on the chart; the median year is 49.5 mm (1.9 in). 02550751001251900192019401960198020002020Record: 111.0 mm (4.4 in) in 1913
The wettest day of the year at Moonan Flat (High St), 1897 to 2024. The record is 111.0 mm (4.4 in) in 1913, marked on the chart; the median year is 49.5 mm (1.9 in).
Wettest day (Rx1day) at Moonan Flat (High St) by year
YearWettest day (Rx1day)
189750.8 mm (2.0 in)
189880.3 mm (3.2 in)
189961.0 mm (2.4 in)
190038.1 mm (1.5 in)
190138.4 mm (1.5 in)
190274.9 mm (2.9 in)
190377.5 mm (3.1 in)
1904100.3 mm (3.9 in)
190540.6 mm (1.6 in)
190627.2 mm (1.1 in)
190756.6 mm (2.2 in)
190870.6 mm (2.8 in)
190963.2 mm (2.5 in)
191046.7 mm (1.8 in)
191168.3 mm (2.7 in)
191245.0 mm (1.8 in)
1913111.0 mm (4.4 in)
191480.8 mm (3.2 in)
191543.7 mm (1.7 in)
191649.5 mm (1.9 in)
191749.5 mm (1.9 in)
191841.1 mm (1.6 in)
191951.3 mm (2.0 in)
192044.5 mm (1.8 in)
192147.0 mm (1.9 in)
192249.3 mm (1.9 in)
192363.5 mm (2.5 in)
192450.0 mm (2.0 in)
192544.7 mm (1.8 in)
192653.1 mm (2.1 in)
192758.9 mm (2.3 in)
192863.0 mm (2.5 in)
192959.7 mm (2.4 in)
193016.0 mm (0.6 in)
193173.2 mm (2.9 in)
193249.0 mm (1.9 in)
193351.8 mm (2.0 in)
193450.3 mm (2.0 in)
193563.0 mm (2.5 in)
193658.9 mm (2.3 in)
193763.5 mm (2.5 in)
193833.0 mm (1.3 in)
193949.8 mm (2.0 in)
194041.7 mm (1.6 in)
194136.8 mm (1.4 in)
194263.8 mm (2.5 in)
194364.8 mm (2.6 in)
194443.7 mm (1.7 in)
194547.8 mm (1.9 in)
194614.0 mm (0.6 in)
195234.3 mm (1.4 in)
195339.4 mm (1.6 in)
195453.8 mm (2.1 in)
195657.4 mm (2.3 in)
195943.7 mm (1.7 in)
196047.5 mm (1.9 in)
196158.4 mm (2.3 in)
196238.6 mm (1.5 in)
196339.4 mm (1.6 in)
196478.0 mm (3.1 in)
196539.1 mm (1.5 in)
196637.3 mm (1.5 in)
196753.8 mm (2.1 in)
196899.8 mm (3.9 in)
196958.4 mm (2.3 in)
197068.8 mm (2.7 in)
197199.8 mm (3.9 in)
197237.1 mm (1.5 in)
197357.4 mm (2.3 in)
197444.0 mm (1.7 in)
197552.0 mm (2.0 in)
197677.0 mm (3.0 in)
197771.0 mm (2.8 in)
197853.0 mm (2.1 in)
197946.0 mm (1.8 in)
198027.0 mm (1.1 in)
198151.0 mm (2.0 in)
198279.0 mm (3.1 in)
198344.0 mm (1.7 in)
198479.0 mm (3.1 in)
198551.0 mm (2.0 in)
198640.2 mm (1.6 in)
198750.2 mm (2.0 in)
198862.0 mm (2.4 in)
198936.0 mm (1.4 in)
199036.8 mm (1.4 in)
199148.0 mm (1.9 in)
199258.0 mm (2.3 in)
199344.0 mm (1.7 in)
199425.8 mm (1.0 in)
199534.8 mm (1.4 in)
199639.6 mm (1.6 in)
199742.0 mm (1.7 in)
199848.0 mm (1.9 in)
199936.4 mm (1.4 in)
200062.4 mm (2.5 in)
200164.0 mm (2.5 in)
200288.2 mm (3.5 in)
200378.2 mm (3.1 in)
200480.4 mm (3.2 in)
200538.2 mm (1.5 in)
200637.6 mm (1.5 in)
200754.6 mm (2.1 in)
200845.0 mm (1.8 in)
200943.0 mm (1.7 in)
201033.4 mm (1.3 in)
201138.0 mm (1.5 in)
201238.0 mm (1.5 in)
201343.0 mm (1.7 in)
201462.0 mm (2.4 in)
201552.0 mm (2.0 in)
201647.0 mm (1.9 in)
201720.0 mm (0.8 in)
201828.0 mm (1.1 in)
201947.0 mm (1.9 in)
202051.0 mm (2.0 in)
202141.0 mm (1.6 in)
202251.0 mm (2.0 in)
202346.0 mm (1.8 in)
202415.0 mm (0.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Moonan Flat (High St) by year The wettest five days of the year at Moonan Flat (High St), 1897 to 2024. The record is 210.2 mm (8.3 in) in 1976, marked on the chart; the median year is 81.9 mm (3.2 in). 0501001502002501900192019401960198020002020Record: 210.2 mm (8.3 in) in 1976
The wettest five days of the year at Moonan Flat (High St), 1897 to 2024. The record is 210.2 mm (8.3 in) in 1976, marked on the chart; the median year is 81.9 mm (3.2 in).
Wettest five days (Rx5day) at Moonan Flat (High St) by year
YearWettest five days (Rx5day)
189776.2 mm (3.0 in)
1898141.2 mm (5.6 in)
189997.0 mm (3.8 in)
190083.9 mm (3.3 in)
190142.0 mm (1.7 in)
190278.5 mm (3.1 in)
1903105.0 mm (4.1 in)
1904119.6 mm (4.7 in)
190568.8 mm (2.7 in)
190662.3 mm (2.5 in)
190784.1 mm (3.3 in)
1908114.0 mm (4.5 in)
190997.2 mm (3.8 in)
1910148.6 mm (5.9 in)
1911118.9 mm (4.7 in)
191259.3 mm (2.3 in)
1913179.5 mm (7.1 in)
191499.9 mm (3.9 in)
1915116.3 mm (4.6 in)
1916103.3 mm (4.1 in)
1917111.5 mm (4.4 in)
191858.9 mm (2.3 in)
191975.9 mm (3.0 in)
192094.2 mm (3.7 in)
1921107.8 mm (4.2 in)
192288.8 mm (3.5 in)
1923102.1 mm (4.0 in)
192464.7 mm (2.5 in)
192548.8 mm (1.9 in)
1926130.8 mm (5.1 in)
192791.4 mm (3.6 in)
1928105.7 mm (4.2 in)
1929130.0 mm (5.1 in)
193020.3 mm (0.8 in)
1931102.4 mm (4.0 in)
193295.8 mm (3.8 in)
193359.7 mm (2.4 in)
193479.6 mm (3.1 in)
1935116.8 mm (4.6 in)
193670.3 mm (2.8 in)
193771.7 mm (2.8 in)
193863.5 mm (2.5 in)
193975.2 mm (3.0 in)
194046.8 mm (1.8 in)
194172.7 mm (2.9 in)
1942105.2 mm (4.1 in)
194399.3 mm (3.9 in)
194476.6 mm (3.0 in)
194578.5 mm (3.1 in)
194630.3 mm (1.2 in)
195254.6 mm (2.1 in)
195362.7 mm (2.5 in)
1954122.6 mm (4.8 in)
1956106.2 mm (4.2 in)
195955.9 mm (2.2 in)
196066.4 mm (2.6 in)
196187.9 mm (3.5 in)
196287.2 mm (3.4 in)
196367.3 mm (2.6 in)
1964122.9 mm (4.8 in)
196539.1 mm (1.5 in)
196663.5 mm (2.5 in)
196777.2 mm (3.0 in)
1968165.6 mm (6.5 in)
196980.8 mm (3.2 in)
1970107.1 mm (4.2 in)
1971145.3 mm (5.7 in)
197270.6 mm (2.8 in)
197387.1 mm (3.4 in)
1974102.8 mm (4.0 in)
197560.0 mm (2.4 in)
1976210.2 mm (8.3 in)
1977145.0 mm (5.7 in)
197891.0 mm (3.6 in)
197994.0 mm (3.7 in)
198054.0 mm (2.1 in)
198151.0 mm (2.0 in)
198287.0 mm (3.4 in)
198383.0 mm (3.3 in)
1984103.0 mm (4.1 in)
198568.0 mm (2.7 in)
198650.2 mm (2.0 in)
198762.2 mm (2.4 in)
198873.0 mm (2.9 in)
198949.6 mm (2.0 in)
199057.4 mm (2.3 in)
199133.8 mm (1.3 in)
1992152.4 mm (6.0 in)
199365.8 mm (2.6 in)
199427.2 mm (1.1 in)
199565.2 mm (2.6 in)
199674.2 mm (2.9 in)
199763.2 mm (2.5 in)
199894.2 mm (3.7 in)
199960.8 mm (2.4 in)
2000123.6 mm (4.9 in)
2001105.4 mm (4.1 in)
200296.8 mm (3.8 in)
200398.8 mm (3.9 in)
2004108.0 mm (4.3 in)
200562.6 mm (2.5 in)
200648.4 mm (1.9 in)
2007135.0 mm (5.3 in)
200894.8 mm (3.7 in)
2009104.8 mm (4.1 in)
201069.4 mm (2.7 in)
201192.2 mm (3.6 in)
201291.6 mm (3.6 in)
201378.2 mm (3.1 in)
201475.4 mm (3.0 in)
201568.4 mm (2.7 in)
201672.0 mm (2.8 in)
201735.0 mm (1.4 in)
201838.6 mm (1.5 in)
201959.6 mm (2.3 in)
202083.4 mm (3.3 in)
202194.0 mm (3.7 in)
202295.4 mm (3.8 in)
202346.0 mm (1.8 in)
202418.4 mm (0.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Moonan Flat (High St) by year The longest dry spell of the year at Moonan Flat (High St), 1897 to 2024. The record is 68 days in 1934, marked on the chart; the median year is 29 days. 0204060801900192019401960198020002020Record: 68 days in 1934
The longest dry spell of the year at Moonan Flat (High St), 1897 to 2024. The record is 68 days in 1934, marked on the chart; the median year is 29 days.
Longest dry spell (CDD) at Moonan Flat (High St) by year
YearLongest dry spell (CDD)
189750 days
189833 days
189932 days
190027 days
190127 days
190229 days
190321 days
190421 days
190527 days
190633 days
190719 days
190827 days
190922 days
191035 days
191137 days
191223 days
191334 days
191430 days
191535 days
191619 days
191735 days
191834 days
191922 days
192026 days
192126 days
192238 days
192330 days
192422 days
192543 days
192641 days
192743 days
192842 days
192917 days
193014 days
193129 days
193224 days
193328 days
193468 days
193548 days
193644 days
193720 days
193824 days
193936 days
194041 days
194123 days
194241 days
194330 days
194438 days
194525 days
194611 days
195224 days
195351 days
195451 days
195653 days
195924 days
196023 days
196133 days
196241 days
196325 days
196439 days
196533 days
196631 days
196727 days
196836 days
196923 days
197040 days
197143 days
197227 days
197330 days
197438 days
197523 days
197629 days
197742 days
197839 days
197934 days
198044 days
198131 days
198244 days
198320 days
198440 days
198516 days
198668 days
198734 days
198836 days
198927 days
199021 days
199125 days
199218 days
199365 days
199420 days
199534 days
199627 days
199733 days
199838 days
199918 days
200022 days
200121 days
200226 days
200337 days
200437 days
200528 days
200628 days
200725 days
200817 days
200918 days
201025 days
201127 days
201220 days
201337 days
201419 days
201529 days
201639 days
201740 days
201839 days
201933 days
202019 days
202125 days
202225 days
202324 days
20243 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

97 years, 1897 to 2023

A day with at least 50.8 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 113.7 mm (4.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Moonan Flat (High St): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years50.8 mm (2.0 in)
5 years66.3 mm (2.6 in)
10 years77.0 mm (3.0 in)
25 years91.3 mm (3.6 in)
50 years102.3 mm (4.0 in)
100 years113.7 mm (4.5 in)Longer than the 97 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, 97 years of values from 1897 to 2023.

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: 111.0 mm (4.4 in) in 1913; 100.3 mm (3.9 in) in 1904; 99.8 mm (3.9 in) in 1968.

Download the Data

  • Data for Moonan Flat (High St) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Moonan Flat (High St) 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).