Built 2026-10-16 (16 October 2026)

Moorabool Reservoir Weather Records (ASN00087045)

Record envelope, standing records and threshold days for Moorabool Reservoir (ASN00087045), Australia, with 115 years of record.

Key Facts for Moorabool Reservoir

  • Moorabool Reservoir (ASN00087045) is a weather station in Australia at -37.52 latitude and 144.08 longitude, 605 m (1,986 ft) above sea level.
  • The station reports from 1912 to 2026, 115 years of record.
  • 0 records set at Moorabool Reservoir still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Moorabool Reservoir set a daily record precipitation of 20.5 mm (0.8 in) on 19 August 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Australia, -37.52 latitude, 144.08 longitude.
  • Elevation: 605 m (1,986 ft).
  • Period of record: 1912 to 2026, 115 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Moorabool Reservoir set new all-time records 1 all-time records were set at Moorabool Reservoir between 29 January 1963 and 29 January 1963. Each dot is a new record. Record daily precipitation29 January 1963: Record daily precipitation 134.6 mm (5.3 in)
1 all-time records were set at Moorabool Reservoir between 29 January 1963 and 29 January 1963. Each dot is a new record.
When Moorabool Reservoir set new all-time records
DateKindDetail
1963-01-29Record daily precipitationRecord daily precipitation 134.6 mm (5.3 in)

Wettest Day of Each Month

Jan: 134.6 mm (5.3 in)
Record daily precipitation for each month at Moorabool Reservoir The wettest day on record for each calendar month at Moorabool Reservoir. The most was 134.6 mm (5.3 in) on 29 January 1963. 050100150 Jan: 134.6 mm (5.3 in), 29 January 1963 Jan Feb: 103.6 mm (4.1 in), 3 February 2005 Feb Mar: 58.9 mm (2.3 in), 8 March 1949 Mar Apr: 80.4 mm (3.2 in), 10 April 2017 Apr May: 63.5 mm (2.5 in), 16 May 1918 May Jun: 41.7 mm (1.6 in), 18 June 1955 Jun Jul: 45.2 mm (1.8 in), 18 July 1990 Jul Aug: 58.4 mm (2.3 in), 7 August 1965 Aug Sep: 82.3 mm (3.2 in), 23 September 1916 Sep Oct: 71.0 mm (2.8 in), 24 October 2000 Oct Nov: 76.2 mm (3.0 in), 19 November 1978 Nov Dec: 127.0 mm (5.0 in), 1 December 1933 Dec
The wettest day on record for each calendar month at Moorabool Reservoir. The most was 134.6 mm (5.3 in) on 29 January 1963.
Record daily precipitation for each month at Moorabool Reservoir
MonthRecord daily precipitation (mm)Date
Jan134.6 mm (5.3 in)29 January 1963
Feb103.6 mm (4.1 in)3 February 2005
Mar58.9 mm (2.3 in)8 March 1949
Apr80.4 mm (3.2 in)10 April 2017
May63.5 mm (2.5 in)16 May 1918
Jun41.7 mm (1.6 in)18 June 1955
Jul45.2 mm (1.8 in)18 July 1990
Aug58.4 mm (2.3 in)7 August 1965
Sep82.3 mm (3.2 in)23 September 1916
Oct71.0 mm (2.8 in)24 October 2000
Nov76.2 mm (3.0 in)19 November 1978
Dec127.0 mm (5.0 in)1 December 1933

Latest Records

20
Latest records at Moorabool Reservoir
DateStationRecordValueBeat old record byOld record stoodSignificance
19 August 2026Moorabool Reservoir, AUdaily rain (Provisional)20.5 mm (0.8 in)2.7 mm (0.11 in)8 years16 of 100 (Routine)
10 August 2026Moorabool Reservoir, AUdaily rain46.2 mm (1.8 in)18.3 mm (0.7 in)60 years58 of 100 (Notable)
3 July 2026Moorabool Reservoir, AUdaily rain22.8 mm (0.9 in)4.4 mm (0.17 in)48 years20 of 100 (Routine)
29 November 2025Moorabool Reservoir, AUdaily rain26.4 mm (1.0 in)3.0 mm (0.12 in)52 years28 of 100 (Routine)
3 November 2025Moorabool Reservoir, AUdaily rain21.0 mm (0.8 in)2.7 mm (0.11 in)112 years20 of 100 (Routine)
27 October 2025Moorabool Reservoir, AUdaily rain33.0 mm (1.3 in)10.1 mm (0.4 in)52 years38 of 100 (Notable)
26 July 2025Moorabool Reservoir, AUdaily rain27.4 mm (1.1 in)1.2 mm (0.05 in)48 years26 of 100 (Routine)
23 July 2025Moorabool Reservoir, AUdaily rain21.0 mm (0.8 in)1.2 mm (0.05 in)72 years20 of 100 (Routine)
25 June 2025Moorabool Reservoir, AUdaily rain23.0 mm (0.9 in)3.9 mm (0.15 in)66 years20 of 100 (Routine)
9 June 2025Moorabool Reservoir, AUdaily rain31.6 mm (1.2 in)2.4 mm (0.09 in)64 years32 of 100 (Routine)
2 April 2024Moorabool Reservoir, AUdaily rain47.2 mm (1.9 in)24.2 mm (1.0 in)4 years42 of 100 (Notable)
30 November 2023Moorabool Reservoir, AUdaily rain37.0 mm (1.5 in)2.7 mm (0.11 in)89 years39 of 100 (Notable)
8 June 2023Moorabool Reservoir, AUdaily rain36.0 mm (1.4 in)2.0 mm (0.08 in)28 years21 of 100 (Routine)
16 April 2023Moorabool Reservoir, AUdaily rain23.4 mm (0.9 in)0.8 mm (0.03 in)28 years19 of 100 (Routine)
20 November 2022Moorabool Reservoir, AUdaily rain35.0 mm (1.4 in)11.6 mm (0.5 in)69 years45 of 100 (Notable)
14 November 2022Moorabool Reservoir, AUdaily rain48.0 mm (1.9 in)18.8 mm (0.7 in)12 years37 of 100 (Notable)
28 October 2022Moorabool Reservoir, AUdaily rain26.4 mm (1.0 in)1.0 mm (0.04 in)40 years23 of 100 (Routine)
22 October 2022Moorabool Reservoir, AUdaily rain46.2 mm (1.8 in)23.1 mm (0.9 in)88 years68 of 100 (Major)
14 October 2022Moorabool Reservoir, AUdaily rain46.4 mm (1.8 in)18.7 mm (0.7 in)76 years57 of 100 (Notable)
13 October 2022Moorabool Reservoir, AUdaily rain28.2 mm (1.1 in)9.7 mm (0.38 in)92 years50 of 100 (Notable)

Extremes by Year

1912 to 2026
Yearly extremes at Moorabool Reservoir: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)134.6 mm (5.3 in)196345.7 mm (1.8 in)115
Wettest five days (Rx5day)211.0 mm (8.3 in)196378.6 mm (3.1 in)115
Longest dry spell (CDD)47 days195620 days115

Wettest day (Rx1day)

Wettest day (Rx1day) at Moorabool Reservoir by year The wettest day of the year at Moorabool Reservoir, 1912 to 2026. The record is 134.6 mm (5.3 in) in 1963, marked on the chart; the median year is 45.7 mm (1.8 in). 050100150192019401960198020002020Record: 134.6 mm (5.3 in) in 1963
The wettest day of the year at Moorabool Reservoir, 1912 to 2026. The record is 134.6 mm (5.3 in) in 1963, marked on the chart; the median year is 45.7 mm (1.8 in).
Wettest day (Rx1day) at Moorabool Reservoir by year
YearWettest day (Rx1day)
191233.5 mm (1.3 in)
191341.9 mm (1.6 in)
191430.0 mm (1.2 in)
191537.1 mm (1.5 in)
191682.3 mm (3.2 in)
191742.9 mm (1.7 in)
191863.5 mm (2.5 in)
191986.4 mm (3.4 in)
192040.6 mm (1.6 in)
192149.5 mm (1.9 in)
192236.3 mm (1.4 in)
192335.3 mm (1.4 in)
192457.2 mm (2.3 in)
192551.3 mm (2.0 in)
192635.6 mm (1.4 in)
192728.7 mm (1.1 in)
192849.8 mm (2.0 in)
192947.5 mm (1.9 in)
193048.3 mm (1.9 in)
193143.2 mm (1.7 in)
193253.8 mm (2.1 in)
1933127.0 mm (5.0 in)
193441.4 mm (1.6 in)
193538.1 mm (1.5 in)
193631.8 mm (1.3 in)
193739.6 mm (1.6 in)
193852.1 mm (2.1 in)
193963.5 mm (2.5 in)
194029.2 mm (1.1 in)
1941128.8 mm (5.1 in)
194253.3 mm (2.1 in)
194324.9 mm (1.0 in)
194430.7 mm (1.2 in)
194535.3 mm (1.4 in)
194665.0 mm (2.6 in)
194741.7 mm (1.6 in)
194833.3 mm (1.3 in)
194967.6 mm (2.7 in)
195051.3 mm (2.0 in)
195194.5 mm (3.7 in)
195238.9 mm (1.5 in)
195350.3 mm (2.0 in)
195477.0 mm (3.0 in)
195541.7 mm (1.6 in)
195643.2 mm (1.7 in)
195736.1 mm (1.4 in)
195828.4 mm (1.1 in)
195953.3 mm (2.1 in)
196053.3 mm (2.1 in)
196128.4 mm (1.1 in)
196253.3 mm (2.1 in)
1963134.6 mm (5.3 in)
196436.8 mm (1.4 in)
196558.4 mm (2.3 in)
196659.7 mm (2.4 in)
196722.9 mm (0.9 in)
196845.7 mm (1.8 in)
196933.0 mm (1.3 in)
197058.4 mm (2.3 in)
197168.6 mm (2.7 in)
197245.7 mm (1.8 in)
1973101.6 mm (4.0 in)
197452.0 mm (2.0 in)
197528.8 mm (1.1 in)
197640.0 mm (1.6 in)
197770.2 mm (2.8 in)
197876.2 mm (3.0 in)
197955.6 mm (2.2 in)
198055.0 mm (2.2 in)
198144.4 mm (1.7 in)
198230.8 mm (1.2 in)
198334.4 mm (1.4 in)
198450.0 mm (2.0 in)
198547.4 mm (1.9 in)
198646.4 mm (1.8 in)
198795.2 mm (3.7 in)
198853.2 mm (2.1 in)
198937.0 mm (1.5 in)
199045.2 mm (1.8 in)
199146.4 mm (1.8 in)
199243.6 mm (1.7 in)
199342.2 mm (1.7 in)
199455.4 mm (2.2 in)
199541.6 mm (1.6 in)
199643.8 mm (1.7 in)
199746.6 mm (1.8 in)
199838.0 mm (1.5 in)
199958.4 mm (2.3 in)
200071.0 mm (2.8 in)
200131.4 mm (1.2 in)
200237.6 mm (1.5 in)
200333.2 mm (1.3 in)
200432.0 mm (1.3 in)
2005103.6 mm (4.1 in)
200629.0 mm (1.1 in)
200738.4 mm (1.5 in)
200889.0 mm (3.5 in)
200951.0 mm (2.0 in)
201064.8 mm (2.6 in)
201188.0 mm (3.5 in)
201279.2 mm (3.1 in)
201325.2 mm (1.0 in)
201426.6 mm (1.0 in)
201535.6 mm (1.4 in)
201642.6 mm (1.7 in)
201780.4 mm (3.2 in)
201855.8 mm (2.2 in)
201963.0 mm (2.5 in)
202036.4 mm (1.4 in)
202143.6 mm (1.7 in)
2022129.0 mm (5.1 in)
202337.0 mm (1.5 in)
202447.2 mm (1.9 in)
202533.0 mm (1.3 in)
202646.2 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Moorabool Reservoir by year The wettest five days of the year at Moorabool Reservoir, 1912 to 2026. The record is 211.0 mm (8.3 in) in 1963, marked on the chart; the median year is 78.6 mm (3.1 in). 050100150200250192019401960198020002020Record: 211.0 mm (8.3 in) in 1963
The wettest five days of the year at Moorabool Reservoir, 1912 to 2026. The record is 211.0 mm (8.3 in) in 1963, marked on the chart; the median year is 78.6 mm (3.1 in).
Wettest five days (Rx5day) at Moorabool Reservoir by year
YearWettest five days (Rx5day)
191290.9 mm (3.6 in)
191366.0 mm (2.6 in)
191446.0 mm (1.8 in)
191559.9 mm (2.4 in)
1916196.4 mm (7.7 in)
191756.2 mm (2.2 in)
191894.5 mm (3.7 in)
1919112.4 mm (4.4 in)
192062.8 mm (2.5 in)
192170.6 mm (2.8 in)
192266.5 mm (2.6 in)
192367.1 mm (2.6 in)
1924112.0 mm (4.4 in)
192568.5 mm (2.7 in)
192666.1 mm (2.6 in)
192747.2 mm (1.9 in)
192884.6 mm (3.3 in)
1929116.1 mm (4.6 in)
193075.0 mm (3.0 in)
193182.4 mm (3.2 in)
193277.4 mm (3.0 in)
1933174.0 mm (6.9 in)
193477.0 mm (3.0 in)
193598.6 mm (3.9 in)
193678.8 mm (3.1 in)
193786.3 mm (3.4 in)
193867.4 mm (2.7 in)
1939111.5 mm (4.4 in)
194043.4 mm (1.7 in)
1941157.8 mm (6.2 in)
194271.6 mm (2.8 in)
194341.1 mm (1.6 in)
194455.5 mm (2.2 in)
194568.1 mm (2.7 in)
1946119.8 mm (4.7 in)
1947106.9 mm (4.2 in)
194863.3 mm (2.5 in)
194975.2 mm (3.0 in)
195080.1 mm (3.2 in)
1951159.8 mm (6.3 in)
195294.0 mm (3.7 in)
195380.3 mm (3.2 in)
195498.1 mm (3.9 in)
195589.3 mm (3.5 in)
1956100.8 mm (4.0 in)
195778.0 mm (3.1 in)
195880.6 mm (3.2 in)
195972.3 mm (2.8 in)
1960126.2 mm (5.0 in)
196164.3 mm (2.5 in)
196278.7 mm (3.1 in)
1963211.0 mm (8.3 in)
196485.7 mm (3.4 in)
196585.6 mm (3.4 in)
196684.8 mm (3.3 in)
196742.7 mm (1.7 in)
1968102.9 mm (4.1 in)
196948.5 mm (1.9 in)
1970114.8 mm (4.5 in)
1971116.9 mm (4.6 in)
197274.4 mm (2.9 in)
1973166.4 mm (6.6 in)
1974104.0 mm (4.1 in)
197564.0 mm (2.5 in)
197697.2 mm (3.8 in)
197775.0 mm (3.0 in)
197883.8 mm (3.3 in)
197978.2 mm (3.1 in)
198083.8 mm (3.3 in)
198159.0 mm (2.3 in)
198260.2 mm (2.4 in)
198379.8 mm (3.1 in)
198484.6 mm (3.3 in)
1985107.4 mm (4.2 in)
198678.6 mm (3.1 in)
1987111.8 mm (4.4 in)
198870.4 mm (2.8 in)
198952.6 mm (2.1 in)
199089.6 mm (3.5 in)
199177.4 mm (3.0 in)
199270.2 mm (2.8 in)
199380.0 mm (3.1 in)
199472.4 mm (2.9 in)
199588.4 mm (3.5 in)
199672.2 mm (2.8 in)
199771.6 mm (2.8 in)
199872.0 mm (2.8 in)
199984.2 mm (3.3 in)
2000102.4 mm (4.0 in)
200176.4 mm (3.0 in)
200252.2 mm (2.1 in)
200353.6 mm (2.1 in)
200469.0 mm (2.7 in)
2005132.6 mm (5.2 in)
200653.0 mm (2.1 in)
200778.2 mm (3.1 in)
2008123.6 mm (4.9 in)
200991.0 mm (3.6 in)
2010102.4 mm (4.0 in)
2011195.4 mm (7.7 in)
2012131.4 mm (5.2 in)
201353.2 mm (2.1 in)
201448.6 mm (1.9 in)
201574.6 mm (2.9 in)
201676.4 mm (3.0 in)
201798.6 mm (3.9 in)
201881.4 mm (3.2 in)
201992.8 mm (3.7 in)
202076.6 mm (3.0 in)
202174.8 mm (2.9 in)
2022155.2 mm (6.1 in)
202355.0 mm (2.2 in)
202451.4 mm (2.0 in)
202566.2 mm (2.6 in)
202676.2 mm (3.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Moorabool Reservoir by year The longest dry spell of the year at Moorabool Reservoir, 1912 to 2026. The record is 47 days in 1956, marked on the chart; the median year is 20 days. 1020304050192019401960198020002020Record: 47 days in 1956
The longest dry spell of the year at Moorabool Reservoir, 1912 to 2026. The record is 47 days in 1956, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Moorabool Reservoir by year
YearLongest dry spell (CDD)
191219 days
191326 days
191419 days
191531 days
191625 days
191714 days
191813 days
191914 days
192019 days
192121 days
192218 days
192335 days
192412 days
192516 days
192623 days
192721 days
192820 days
192917 days
193038 days
193118 days
193226 days
193320 days
193441 days
193520 days
193621 days
193724 days
193817 days
193922 days
194019 days
194120 days
194220 days
194317 days
194415 days
194526 days
194615 days
194720 days
194815 days
194921 days
195020 days
195127 days
195222 days
195316 days
195419 days
195528 days
195647 days
195720 days
195819 days
195918 days
196018 days
196127 days
196216 days
196315 days
196422 days
196525 days
196614 days
196731 days
196826 days
196915 days
197023 days
197120 days
197229 days
197312 days
197422 days
197531 days
197615 days
197717 days
197814 days
197913 days
198016 days
198123 days
198219 days
198335 days
198418 days
198521 days
198631 days
198725 days
198826 days
198921 days
199020 days
199120 days
199222 days
199317 days
199415 days
199511 days
199615 days
199732 days
199816 days
199915 days
200015 days
200131 days
200220 days
200324 days
200418 days
200519 days
200625 days
200721 days
200829 days
200923 days
201016 days
201118 days
201216 days
201328 days
201415 days
201511 days
201611 days
201720 days
201821 days
201927 days
202014 days
202113 days
202222 days
202321 days
202434 days
202524 days
202623 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

111 years, 1913 to 2025

A day with at least 46.0 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 145.3 mm (5.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Moorabool Reservoir: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years46.0 mm (1.8 in)
5 years64.4 mm (2.5 in)
10 years79.3 mm (3.1 in)
25 years102.0 mm (4.0 in)
50 years122.1 mm (4.8 in)
100 years145.3 mm (5.7 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 111 years of values from 1913 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: 134.6 mm (5.3 in) in 1963; 129.0 mm (5.1 in) in 2022; 128.8 mm (5.1 in) in 1941.

Download the Data

  • Data for Moorabool Reservoir standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Moorabool Reservoir 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 (2026-10-14).