Built 2026-10-15 (15 October 2026)

Warburton (O'Shannassy Reservo Weather Records (ASN00086090)

Record envelope, standing records and threshold days for Warburton (O'Shannassy Reservo (ASN00086090), Australia, with 109 years of record.

Key Facts for Warburton (O'Shannassy Reservo

  • Warburton (O'Shannassy Reservo (ASN00086090) is a weather station in Australia at -37.71 latitude and 145.79 longitude, 240 m (787 ft) above sea level.
  • The station reports from 1915 to 2023, 109 years of record.
  • 0 records set at Warburton (O'Shannassy Reservo still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Warburton (O'Shannassy Reservo set a daily record precipitation of 60.4 mm (2.4 in) on 4 September 2021.

About the Station

  • Location: Australia, -37.71 latitude, 145.79 longitude.
  • Elevation: 240 m (787 ft).
  • Period of record: 1915 to 2023, 109 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Warburton (O'Shannassy Reservo set new all-time records 1 all-time records were set at Warburton (O'Shannassy Reservo between 6 February 1973 and 6 February 1973. Each dot is a new record. Record daily precipitation6 February 1973: Record daily precipitation 124.2 mm (4.9 in)
1 all-time records were set at Warburton (O'Shannassy Reservo between 6 February 1973 and 6 February 1973. Each dot is a new record.
When Warburton (O'Shannassy Reservo set new all-time records
DateKindDetail
1973-02-06Record daily precipitationRecord daily precipitation 124.2 mm (4.9 in)

Wettest Day of Each Month

Feb: 124.2 mm (4.9 in)
Record daily precipitation for each month at Warburton (O'Shannassy Reservo The wettest day on record for each calendar month at Warburton (O'Shannassy Reservo. The most was 124.2 mm (4.9 in) on 6 February 1973. 050100150 Jan: 91.4 mm (3.6 in), 29 January 1963 Jan Feb: 124.2 mm (4.9 in), 6 February 1973 Feb Mar: 83.8 mm (3.3 in), 30 March 1949 Mar Apr: 112.3 mm (4.4 in), 28 April 1970 Apr May: 71.9 mm (2.8 in), 4 May 1944 May Jun: 109.4 mm (4.3 in), 29 June 1980 Jun Jul: 68.6 mm (2.7 in), 14 July 1952 Jul Aug: 85.0 mm (3.3 in), 31 August 2005 Aug Sep: 64.6 mm (2.5 in), 5 September 2010 Sep Oct: 104.4 mm (4.1 in), 21 October 1953 Oct Nov: 87.4 mm (3.4 in), 30 November 1934 Nov Dec: 117.1 mm (4.6 in), 1 December 1934 Dec
The wettest day on record for each calendar month at Warburton (O'Shannassy Reservo. The most was 124.2 mm (4.9 in) on 6 February 1973.
Record daily precipitation for each month at Warburton (O'Shannassy Reservo
MonthRecord daily precipitation (mm)Date
Jan91.4 mm (3.6 in)29 January 1963
Feb124.2 mm (4.9 in)6 February 1973
Mar83.8 mm (3.3 in)30 March 1949
Apr112.3 mm (4.4 in)28 April 1970
May71.9 mm (2.8 in)4 May 1944
Jun109.4 mm (4.3 in)29 June 1980
Jul68.6 mm (2.7 in)14 July 1952
Aug85.0 mm (3.3 in)31 August 2005
Sep64.6 mm (2.5 in)5 September 2010
Oct104.4 mm (4.1 in)21 October 1953
Nov87.4 mm (3.4 in)30 November 1934
Dec117.1 mm (4.6 in)1 December 1934

Latest Records

20
Latest records at Warburton (O'Shannassy Reservo
DateStationRecordValueBeat old record byOld record stoodSignificance
4 September 2021Warburton (O'Shannassy Reservo, AUdaily rain60.4 mm (2.4 in)9.3 mm (0.37 in)103 years49 of 100 (Notable)
30 January 2021Warburton (O'Shannassy Reservo, AUdaily rain34.8 mm (1.4 in)3.2 mm (0.13 in)5 years14 of 100 (Routine)
23 November 2020Warburton (O'Shannassy Reservo, AUdaily rain34.2 mm (1.3 in)10.0 mm (0.4 in)4 years21 of 100 (Routine)
9 October 2020Warburton (O'Shannassy Reservo, AUdaily rain71.8 mm (2.8 in)38.4 mm (1.5 in)28 years56 of 100 (Notable)
23 January 2020Warburton (O'Shannassy Reservo, AUdaily rain41.0 mm (1.6 in)20.7 mm (0.8 in)76 years53 of 100 (Notable)
11 August 2019Warburton (O'Shannassy Reservo, AUdaily rain33.0 mm (1.3 in)2.3 mm (0.09 in)68 years32 of 100 (Routine)
8 August 2018Warburton (O'Shannassy Reservo, AUdaily rain60.0 mm (2.4 in)29.2 mm (1.1 in)41 years53 of 100 (Notable)
14 January 2018Warburton (O'Shannassy Reservo, AUdaily rain36.6 mm (1.4 in)16.2 mm (0.6 in)7 years28 of 100 (Routine)
2 December 2017Warburton (O'Shannassy Reservo, AUdaily rain75.6 mm (3.0 in)27.6 mm (1.1 in)48 years49 of 100 (Notable)
16 August 2017Warburton (O'Shannassy Reservo, AUdaily rain53.4 mm (2.1 in)1.3 mm (0.05 in)59 years28 of 100 (Routine)
25 April 2017Warburton (O'Shannassy Reservo, AUdaily rain32.0 mm (1.3 in)4.1 mm (0.16 in)91 years40 of 100 (Notable)
23 November 2016Warburton (O'Shannassy Reservo, AUdaily rain24.2 mm (1.0 in)0.6 mm (0.02 in)101 years20 of 100 (Routine)
18 October 2016Warburton (O'Shannassy Reservo, AUdaily rain47.4 mm (1.9 in)16.4 mm (0.6 in)65 years45 of 100 (Notable)
30 January 2016Warburton (O'Shannassy Reservo, AUdaily rain31.6 mm (1.2 in)7.2 mm (0.28 in)62 years35 of 100 (Notable)
10 May 2015Warburton (O'Shannassy Reservo, AUdaily rain53.2 mm (2.1 in)29.2 mm (1.1 in)33 years51 of 100 (Notable)
25 June 2014Warburton (O'Shannassy Reservo, AUdaily rain52.4 mm (2.1 in)12.8 mm (0.5 in)36 years33 of 100 (Routine)
24 June 2014Warburton (O'Shannassy Reservo, AUdaily rain42.0 mm (1.7 in)6.4 mm (0.25 in)23 years22 of 100 (Routine)
28 May 2014Warburton (O'Shannassy Reservo, AUdaily rain35.6 mm (1.4 in)10.7 mm (0.4 in)45 years34 of 100 (Routine)
22 February 2013Warburton (O'Shannassy Reservo, AUdaily rain74.0 mm (2.9 in)50.1 mm (2.0 in)44 years62 of 100 (Major)
9 August 2012Warburton (O'Shannassy Reservo, AUdaily rain40.2 mm (1.6 in)11.8 mm (0.5 in)92 years48 of 100 (Notable)

Extremes by Year

1915 to 2023
Yearly extremes at Warburton (O'Shannassy Reservo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)124.2 mm (4.9 in)197355.0 mm (2.2 in)109
Wettest five days (Rx5day)213.4 mm (8.4 in)1980108.6 mm (4.3 in)109
Longest dry spell (CDD)39 days199117 days109

Wettest day (Rx1day)

Wettest day (Rx1day) at Warburton (O'Shannassy Reservo by year The wettest day of the year at Warburton (O'Shannassy Reservo, 1915 to 2023. The record is 124.2 mm (4.9 in) in 1973, marked on the chart; the median year is 55.0 mm (2.2 in). 050100150192019401960198020002020Record: 124.2 mm (4.9 in) in 1973
The wettest day of the year at Warburton (O'Shannassy Reservo, 1915 to 2023. The record is 124.2 mm (4.9 in) in 1973, marked on the chart; the median year is 55.0 mm (2.2 in).
Wettest day (Rx1day) at Warburton (O'Shannassy Reservo by year
YearWettest day (Rx1day)
191550.8 mm (2.0 in)
191644.5 mm (1.8 in)
191745.5 mm (1.8 in)
191855.6 mm (2.2 in)
191967.3 mm (2.6 in)
192064.0 mm (2.5 in)
192157.2 mm (2.3 in)
192263.5 mm (2.5 in)
192382.6 mm (3.3 in)
192455.9 mm (2.2 in)
192564.0 mm (2.5 in)
192650.5 mm (2.0 in)
192746.7 mm (1.8 in)
192850.3 mm (2.0 in)
192958.7 mm (2.3 in)
193059.9 mm (2.4 in)
193157.4 mm (2.3 in)
193255.9 mm (2.2 in)
193353.3 mm (2.1 in)
1934117.1 mm (4.6 in)
193552.8 mm (2.1 in)
193642.4 mm (1.7 in)
193735.6 mm (1.4 in)
193848.3 mm (1.9 in)
193971.1 mm (2.8 in)
194043.9 mm (1.7 in)
194166.8 mm (2.6 in)
194253.3 mm (2.1 in)
194367.3 mm (2.6 in)
194471.9 mm (2.8 in)
194537.1 mm (1.5 in)
194656.9 mm (2.2 in)
194768.1 mm (2.7 in)
194851.8 mm (2.0 in)
194983.8 mm (3.3 in)
195082.6 mm (3.3 in)
195150.3 mm (2.0 in)
195280.0 mm (3.1 in)
1953104.4 mm (4.1 in)
195480.3 mm (3.2 in)
195559.4 mm (2.3 in)
195644.2 mm (1.7 in)
195748.5 mm (1.9 in)
195852.1 mm (2.1 in)
195950.8 mm (2.0 in)
196088.1 mm (3.5 in)
196149.5 mm (1.9 in)
196253.8 mm (2.1 in)
196391.4 mm (3.6 in)
196436.8 mm (1.4 in)
196555.9 mm (2.2 in)
196661.5 mm (2.4 in)
196734.5 mm (1.4 in)
196842.9 mm (1.7 in)
196948.0 mm (1.9 in)
1970112.3 mm (4.4 in)
197154.9 mm (2.2 in)
197251.1 mm (2.0 in)
1973124.2 mm (4.9 in)
197485.0 mm (3.3 in)
197535.2 mm (1.4 in)
197658.2 mm (2.3 in)
197782.0 mm (3.2 in)
197872.2 mm (2.8 in)
197935.0 mm (1.4 in)
1980109.4 mm (4.3 in)
198172.2 mm (2.8 in)
198243.0 mm (1.7 in)
198355.0 mm (2.2 in)
198455.4 mm (2.2 in)
198546.4 mm (1.8 in)
198655.2 mm (2.2 in)
198737.8 mm (1.5 in)
198847.6 mm (1.9 in)
198950.4 mm (2.0 in)
199043.0 mm (1.7 in)
199146.8 mm (1.8 in)
199260.2 mm (2.4 in)
199362.6 mm (2.5 in)
199451.0 mm (2.0 in)
199552.6 mm (2.1 in)
199676.2 mm (3.0 in)
199736.6 mm (1.4 in)
199846.4 mm (1.8 in)
199945.6 mm (1.8 in)
200039.0 mm (1.5 in)
200140.8 mm (1.6 in)
200238.0 mm (1.5 in)
200356.6 mm (2.2 in)
200459.0 mm (2.3 in)
200586.0 mm (3.4 in)
200626.0 mm (1.0 in)
200761.0 mm (2.4 in)
200858.0 mm (2.3 in)
200941.8 mm (1.6 in)
201064.6 mm (2.5 in)
201161.4 mm (2.4 in)
201252.2 mm (2.1 in)
201374.0 mm (2.9 in)
201452.4 mm (2.1 in)
201553.2 mm (2.1 in)
201647.4 mm (1.9 in)
201775.6 mm (3.0 in)
201860.0 mm (2.4 in)
201941.4 mm (1.6 in)
202071.8 mm (2.8 in)
202160.4 mm (2.4 in)
202220.4 mm (0.8 in)
20230.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Warburton (O'Shannassy Reservo by year The wettest five days of the year at Warburton (O'Shannassy Reservo, 1915 to 2023. The record is 213.4 mm (8.4 in) in 1980, marked on the chart; the median year is 108.6 mm (4.3 in). 0100200300192019401960198020002020Record: 213.4 mm (8.4 in) in 1980
The wettest five days of the year at Warburton (O'Shannassy Reservo, 1915 to 2023. The record is 213.4 mm (8.4 in) in 1980, marked on the chart; the median year is 108.6 mm (4.3 in).
Wettest five days (Rx5day) at Warburton (O'Shannassy Reservo by year
YearWettest five days (Rx5day)
1915125.8 mm (5.0 in)
1916123.4 mm (4.9 in)
1917110.1 mm (4.3 in)
1918136.6 mm (5.4 in)
1919123.9 mm (4.9 in)
1920109.6 mm (4.3 in)
1921154.0 mm (6.1 in)
192280.9 mm (3.2 in)
1923167.0 mm (6.6 in)
1924112.7 mm (4.4 in)
192599.8 mm (3.9 in)
1926101.1 mm (4.0 in)
192799.7 mm (3.9 in)
1928106.6 mm (4.2 in)
1929114.1 mm (4.5 in)
1930114.5 mm (4.5 in)
193192.3 mm (3.6 in)
1932102.2 mm (4.0 in)
1933118.9 mm (4.7 in)
1934208.6 mm (8.2 in)
1935105.9 mm (4.2 in)
1936119.4 mm (4.7 in)
193768.0 mm (2.7 in)
193880.8 mm (3.2 in)
1939150.8 mm (5.9 in)
194078.7 mm (3.1 in)
1941107.5 mm (4.2 in)
1942112.3 mm (4.4 in)
1943105.4 mm (4.1 in)
1944163.1 mm (6.4 in)
194587.7 mm (3.5 in)
1946113.5 mm (4.5 in)
1947108.2 mm (4.3 in)
1948120.6 mm (4.7 in)
1949106.1 mm (4.2 in)
1950110.0 mm (4.3 in)
1951112.5 mm (4.4 in)
1952150.7 mm (5.9 in)
1953126.0 mm (5.0 in)
1954104.4 mm (4.1 in)
1955110.4 mm (4.3 in)
1956134.1 mm (5.3 in)
1957139.9 mm (5.5 in)
1958114.1 mm (4.5 in)
1959127.3 mm (5.0 in)
1960143.0 mm (5.6 in)
196198.5 mm (3.9 in)
1962111.1 mm (4.4 in)
1963119.7 mm (4.7 in)
1964121.2 mm (4.8 in)
1965103.4 mm (4.1 in)
1966105.0 mm (4.1 in)
196769.2 mm (2.7 in)
1968124.0 mm (4.9 in)
196987.6 mm (3.4 in)
1970152.4 mm (6.0 in)
1971121.5 mm (4.8 in)
197286.2 mm (3.4 in)
1973175.0 mm (6.9 in)
1974139.2 mm (5.5 in)
197587.2 mm (3.4 in)
1976123.8 mm (4.9 in)
1977131.8 mm (5.2 in)
197882.4 mm (3.2 in)
197975.8 mm (3.0 in)
1980213.4 mm (8.4 in)
1981105.6 mm (4.2 in)
198274.8 mm (2.9 in)
198395.0 mm (3.7 in)
1984101.4 mm (4.0 in)
1985110.6 mm (4.4 in)
198687.2 mm (3.4 in)
198769.6 mm (2.7 in)
198895.6 mm (3.8 in)
1989121.8 mm (4.8 in)
199099.4 mm (3.9 in)
1991124.8 mm (4.9 in)
1992108.6 mm (4.3 in)
1993104.2 mm (4.1 in)
199474.0 mm (2.9 in)
1995162.2 mm (6.4 in)
1996134.6 mm (5.3 in)
199778.0 mm (3.1 in)
199887.2 mm (3.4 in)
199970.4 mm (2.8 in)
2000135.0 mm (5.3 in)
2001111.2 mm (4.4 in)
200270.4 mm (2.8 in)
2003123.0 mm (4.8 in)
2004110.8 mm (4.4 in)
200597.6 mm (3.8 in)
200661.0 mm (2.4 in)
2007110.6 mm (4.4 in)
200864.2 mm (2.5 in)
2009109.6 mm (4.3 in)
2010104.0 mm (4.1 in)
2011118.8 mm (4.7 in)
201265.4 mm (2.6 in)
201383.2 mm (3.3 in)
2014109.2 mm (4.3 in)
2015108.6 mm (4.3 in)
201680.8 mm (3.2 in)
2017101.0 mm (4.0 in)
201887.2 mm (3.4 in)
201973.8 mm (2.9 in)
202073.0 mm (2.9 in)
202173.4 mm (2.9 in)
20220.0 mm (0.00 in)
20230.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Warburton (O'Shannassy Reservo by year The longest dry spell of the year at Warburton (O'Shannassy Reservo, 1915 to 2023. The record is 39 days in 1991, marked on the chart; the median year is 17 days. 010203040192019401960198020002020Record: 39 days in 1991
The longest dry spell of the year at Warburton (O'Shannassy Reservo, 1915 to 2023. The record is 39 days in 1991, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Warburton (O'Shannassy Reservo by year
YearLongest dry spell (CDD)
191526 days
191619 days
191727 days
191817 days
191932 days
192018 days
192120 days
192217 days
192335 days
192416 days
192517 days
192618 days
192718 days
192817 days
192912 days
193034 days
193115 days
193214 days
193319 days
193420 days
193517 days
193615 days
193717 days
193816 days
193914 days
194018 days
194114 days
194216 days
194330 days
194415 days
194516 days
194610 days
194713 days
194820 days
194912 days
195019 days
195114 days
195217 days
195317 days
195414 days
195512 days
195620 days
195714 days
195818 days
195917 days
196014 days
196113 days
196214 days
196316 days
196413 days
196518 days
196611 days
196716 days
196817 days
196913 days
197024 days
197117 days
197229 days
197311 days
197424 days
197514 days
197615 days
197715 days
197811 days
197913 days
198016 days
198118 days
198219 days
198326 days
198418 days
198514 days
198631 days
198719 days
198826 days
198921 days
199018 days
199139 days
199217 days
199317 days
199414 days
199512 days
199615 days
199712 days
199812 days
199915 days
200019 days
200125 days
200221 days
200324 days
200419 days
200528 days
200624 days
200721 days
200816 days
200923 days
201018 days
20119 days
20123 days
20132 days
20142 days
201513 days
20165 days
20175 days
201814 days
201910 days
202010 days
202120 days
20228 days
20236 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

95 years, 1916 to 2010

A day with at least 54.7 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 127.0 mm (5.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Warburton (O'Shannassy Reservo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years54.7 mm (2.2 in)
5 years70.9 mm (2.8 in)
10 years82.8 mm (3.3 in)
25 years99.3 mm (3.9 in)
50 years112.7 mm (4.4 in)
100 years127.0 mm (5.0 in)Longer than the 95 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, 95 years of values from 1916 to 2010.

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: 124.2 mm (4.9 in) in 1973; 117.1 mm (4.6 in) in 1934; 112.3 mm (4.4 in) in 1970.

Download the Data

  • Data for Warburton (O'Shannassy Reservo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Warburton (O'Shannassy Reservo 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 (2025-12-31).