Built 2026-10-14 (14 October 2026)

Casterton (Roseneath) Weather Records (ASN00090019)

Record envelope, standing records and threshold days for Casterton (Roseneath) (ASN00090019), Australia, with 136 years of record.

Key Facts for Casterton (Roseneath)

  • Casterton (Roseneath) (ASN00090019) is a weather station in Australia at -37.43 latitude and 141.27 longitude, 101 m (331 ft) above sea level.
  • The station reports from 1891 to 2026, 136 years of record.
  • 0 records set at Casterton (Roseneath) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Casterton (Roseneath) set a daily record precipitation of 22.2 mm (0.9 in) on 16 June 2026.

About the Station

  • Location: Australia, -37.43 latitude, 141.27 longitude.
  • Elevation: 101 m (331 ft).
  • Period of record: 1891 to 2026, 136 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

5 new records
When Casterton (Roseneath) set new all-time records 5 all-time records were set at Casterton (Roseneath) between 21 February 1930 and 20 January 2007. Each dot is a new record. Record daily precipitation21 February 1930: Record daily precipitation 65.8 mm (2.6 in)16 March 1946: Record daily precipitation 69.9 mm (2.8 in)10 April 1978: Record daily precipitation 98.2 mm (3.9 in)11 August 1978: Record daily precipitation 115.0 mm (4.5 in)20 January 2007: Record daily precipitation 119.0 mm (4.7 in)19301940195019601970198019902000
5 all-time records were set at Casterton (Roseneath) between 21 February 1930 and 20 January 2007. Each dot is a new record.
When Casterton (Roseneath) set new all-time records
DateKindDetail
1930-02-21Record daily precipitationRecord daily precipitation 65.8 mm (2.6 in)
1946-03-16Record daily precipitationRecord daily precipitation 69.9 mm (2.8 in)
1978-04-10Record daily precipitationRecord daily precipitation 98.2 mm (3.9 in)
1978-08-11Record daily precipitationRecord daily precipitation 115.0 mm (4.5 in)
2007-01-20Record daily precipitationRecord daily precipitation 119.0 mm (4.7 in)

Wettest Day of Each Month

Jan: 119.0 mm (4.7 in)
Record daily precipitation for each month at Casterton (Roseneath) The wettest day on record for each calendar month at Casterton (Roseneath). The most was 119.0 mm (4.7 in) on 20 January 2007. 050100150 Jan: 119.0 mm (4.7 in), 20 January 2007 Jan Feb: 65.8 mm (2.6 in), 21 February 1930 Feb Mar: 81.6 mm (3.2 in), 20 March 2003 Mar Apr: 98.2 mm (3.9 in), 10 April 1978 Apr May: 56.4 mm (2.2 in), 16 May 1963 May Jun: 50.0 mm (2.0 in), 6 June 2022 Jun Jul: 46.0 mm (1.8 in), 22 July 1906 Jul Aug: 115.0 mm (4.5 in), 11 August 1978 Aug Sep: 50.8 mm (2.0 in), 4 September 1910 Sep Oct: 58.4 mm (2.3 in), 27 October 1945 Oct Nov: 66.0 mm (2.6 in), 4 November 2007 Nov Dec: 65.0 mm (2.6 in), 13 December 2008 Dec
The wettest day on record for each calendar month at Casterton (Roseneath). The most was 119.0 mm (4.7 in) on 20 January 2007.
Record daily precipitation for each month at Casterton (Roseneath)
MonthRecord daily precipitation (mm)Date
Jan119.0 mm (4.7 in)20 January 2007
Feb65.8 mm (2.6 in)21 February 1930
Mar81.6 mm (3.2 in)20 March 2003
Apr98.2 mm (3.9 in)10 April 1978
May56.4 mm (2.2 in)16 May 1963
Jun50.0 mm (2.0 in)6 June 2022
Jul46.0 mm (1.8 in)22 July 1906
Aug115.0 mm (4.5 in)11 August 1978
Sep50.8 mm (2.0 in)4 September 1910
Oct58.4 mm (2.3 in)27 October 1945
Nov66.0 mm (2.6 in)4 November 2007
Dec65.0 mm (2.6 in)13 December 2008

Latest Records

20
Latest records at Casterton (Roseneath)
DateStationRecordValueBeat old record byOld record stoodSignificance
16 June 2026Casterton (Roseneath), AUdaily rain22.2 mm (0.9 in)2.9 mm (0.11 in)123 years20 of 100 (Routine)
2 June 2026Casterton (Roseneath), AUdaily rain29.0 mm (1.1 in)1.8 mm (0.07 in)72 years34 of 100 (Routine)
22 December 2025Casterton (Roseneath), AUdaily rain25.2 mm (1.0 in)5.6 mm (0.22 in)18 years23 of 100 (Routine)
29 August 2025Casterton (Roseneath), AUdaily rain34.4 mm (1.4 in)11.0 mm (0.4 in)131 years60 of 100 (Major)
25 June 2025Casterton (Roseneath), AUdaily rain31.0 mm (1.2 in)8.9 mm (0.35 in)127 years56 of 100 (Notable)
7 June 2025Casterton (Roseneath), AUdaily rain22.0 mm (0.9 in)4.0 mm (0.16 in)102 years20 of 100 (Routine)
31 August 2024Casterton (Roseneath), AUdaily rain16.6 mm (0.7 in)0.1 mm (0.00 in)107 years20 of 100 (Routine)
25 November 2023Casterton (Roseneath), AUdaily rain19.6 mm (0.8 in)1.6 mm (0.06 in)12 years15 of 100 (Routine)
18 August 2023Casterton (Roseneath), AUdaily rain21.0 mm (0.8 in)4.8 mm (0.19 in)38 years20 of 100 (Routine)
10 July 2023Casterton (Roseneath), AUdaily rain26.0 mm (1.0 in)9.0 mm (0.35 in)88 years52 of 100 (Notable)
7 April 2023Casterton (Roseneath), AUdaily rain28.0 mm (1.1 in)5.9 mm (0.23 in)110 years48 of 100 (Notable)
26 February 2023Casterton (Roseneath), AUdaily rain32.0 mm (1.3 in)19.3 mm (0.8 in)76 years56 of 100 (Notable)
20 November 2022Casterton (Roseneath), AUdaily rain27.0 mm (1.1 in)4.4 mm (0.17 in)96 years45 of 100 (Notable)
6 June 2022Casterton (Roseneath), AUmonthly rain50.0 mm (2.0 in)9.9 mm (0.39 in)106 years68 of 100 (Major)
27 February 2022Casterton (Roseneath), AUdaily rain22.2 mm (0.9 in)1.4 mm (0.06 in)72 years20 of 100 (Routine)
29 January 2022Casterton (Roseneath), AUdaily rain17.2 mm (0.7 in)4.0 mm (0.16 in)116 years20 of 100 (Routine)
29 October 2021Casterton (Roseneath), AUdaily rain44.0 mm (1.7 in)17.6 mm (0.7 in)119 years69 of 100 (Major)
25 July 2021Casterton (Roseneath), AUdaily rain21.8 mm (0.9 in)2.7 mm (0.11 in)55 years20 of 100 (Routine)
9 October 2020Casterton (Roseneath), AUdaily rain18.0 mm (0.7 in)1.7 mm (0.07 in)125 years20 of 100 (Routine)
8 October 2020Casterton (Roseneath), AUdaily rain41.0 mm (1.6 in)18.6 mm (0.7 in)15 years45 of 100 (Notable)

Extremes by Year

1891 to 2026
Yearly extremes at Casterton (Roseneath): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)119.0 mm (4.7 in)200732.5 mm (1.3 in)133
Wettest five days (Rx5day)149.4 mm (5.9 in)201156.6 mm (2.2 in)133
Longest dry spell (CDD)84 days202427 days133

Wettest day (Rx1day)

Wettest day (Rx1day) at Casterton (Roseneath) by year The wettest day of the year at Casterton (Roseneath), 1891 to 2026. The record is 119.0 mm (4.7 in) in 2007, marked on the chart; the median year is 32.5 mm (1.3 in). 0501001501900192019401960198020002020Record: 119.0 mm (4.7 in) in 2007
The wettest day of the year at Casterton (Roseneath), 1891 to 2026. The record is 119.0 mm (4.7 in) in 2007, marked on the chart; the median year is 32.5 mm (1.3 in).
Wettest day (Rx1day) at Casterton (Roseneath) by year
YearWettest day (Rx1day)
189119.8 mm (0.8 in)
189240.6 mm (1.6 in)
189339.9 mm (1.6 in)
189450.3 mm (2.0 in)
189535.8 mm (1.4 in)
189642.2 mm (1.7 in)
189722.1 mm (0.9 in)
189833.8 mm (1.3 in)
189923.9 mm (0.9 in)
190037.8 mm (1.5 in)
190123.4 mm (0.9 in)
190237.6 mm (1.5 in)
190332.0 mm (1.3 in)
190429.2 mm (1.1 in)
190546.0 mm (1.8 in)
190646.0 mm (1.8 in)
190725.9 mm (1.0 in)
190838.1 mm (1.5 in)
190932.5 mm (1.3 in)
191050.8 mm (2.0 in)
191143.9 mm (1.7 in)
191230.2 mm (1.2 in)
191330.5 mm (1.2 in)
191422.1 mm (0.9 in)
191540.1 mm (1.6 in)
191632.5 mm (1.3 in)
191728.7 mm (1.1 in)
191837.6 mm (1.5 in)
191924.6 mm (1.0 in)
192025.7 mm (1.0 in)
192131.5 mm (1.2 in)
192226.2 mm (1.0 in)
192331.2 mm (1.2 in)
192436.1 mm (1.4 in)
192533.3 mm (1.3 in)
192623.6 mm (0.9 in)
192724.1 mm (0.9 in)
192842.7 mm (1.7 in)
192929.2 mm (1.1 in)
193065.8 mm (2.6 in)
193136.8 mm (1.4 in)
193247.5 mm (1.9 in)
193349.0 mm (1.9 in)
193450.3 mm (2.0 in)
193543.2 mm (1.7 in)
193635.1 mm (1.4 in)
193727.4 mm (1.1 in)
193832.5 mm (1.3 in)
193929.0 mm (1.1 in)
194019.1 mm (0.8 in)
194143.7 mm (1.7 in)
194227.4 mm (1.1 in)
194323.6 mm (0.9 in)
194426.9 mm (1.1 in)
194559.7 mm (2.4 in)
194669.9 mm (2.8 in)
194725.9 mm (1.0 in)
194843.2 mm (1.7 in)
194945.7 mm (1.8 in)
195018.0 mm (0.7 in)
195134.8 mm (1.4 in)
195246.0 mm (1.8 in)
195329.0 mm (1.1 in)
195435.6 mm (1.4 in)
195531.0 mm (1.2 in)
195631.0 mm (1.2 in)
195729.2 mm (1.1 in)
195849.5 mm (1.9 in)
195931.2 mm (1.2 in)
196035.1 mm (1.4 in)
196135.1 mm (1.4 in)
196231.5 mm (1.2 in)
196356.4 mm (2.2 in)
196434.8 mm (1.4 in)
196521.6 mm (0.9 in)
196627.9 mm (1.1 in)
196713.5 mm (0.5 in)
196822.4 mm (0.9 in)
196929.5 mm (1.2 in)
197035.6 mm (1.4 in)
197143.4 mm (1.7 in)
197240.6 mm (1.6 in)
197350.0 mm (2.0 in)
197427.6 mm (1.1 in)
197516.2 mm (0.6 in)
1978115.0 mm (4.5 in)
197940.0 mm (1.6 in)
198126.4 mm (1.0 in)
198220.0 mm (0.8 in)
198356.4 mm (2.2 in)
198463.4 mm (2.5 in)
198551.4 mm (2.0 in)
198649.0 mm (1.9 in)
198740.0 mm (1.6 in)
198830.0 mm (1.2 in)
198920.0 mm (0.8 in)
199024.8 mm (1.0 in)
199127.0 mm (1.1 in)
199248.0 mm (1.9 in)
199328.8 mm (1.1 in)
199423.0 mm (0.9 in)
199521.0 mm (0.8 in)
199624.0 mm (0.9 in)
199753.0 mm (2.1 in)
199827.0 mm (1.1 in)
199938.0 mm (1.5 in)
200033.6 mm (1.3 in)
200130.0 mm (1.2 in)
200217.2 mm (0.7 in)
200381.6 mm (3.2 in)
200432.8 mm (1.3 in)
200522.4 mm (0.9 in)
200622.0 mm (0.9 in)
2007119.0 mm (4.7 in)
200865.0 mm (2.6 in)
200926.8 mm (1.1 in)
201035.6 mm (1.4 in)
201196.0 mm (3.8 in)
201229.6 mm (1.2 in)
201318.4 mm (0.7 in)
201445.0 mm (1.8 in)
201528.0 mm (1.1 in)
201624.0 mm (0.9 in)
201744.0 mm (1.7 in)
201820.4 mm (0.8 in)
201921.0 mm (0.8 in)
202041.0 mm (1.6 in)
202144.0 mm (1.7 in)
202250.0 mm (2.0 in)
202332.0 mm (1.3 in)
202423.5 mm (0.9 in)
202534.4 mm (1.4 in)
202629.0 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Casterton (Roseneath) by year The wettest five days of the year at Casterton (Roseneath), 1891 to 2026. The record is 149.4 mm (5.9 in) in 2011, marked on the chart; the median year is 56.6 mm (2.2 in). 0501001501900192019401960198020002020Record: 149.4 mm (5.9 in) in 2011
The wettest five days of the year at Casterton (Roseneath), 1891 to 2026. The record is 149.4 mm (5.9 in) in 2011, marked on the chart; the median year is 56.6 mm (2.2 in).
Wettest five days (Rx5day) at Casterton (Roseneath) by year
YearWettest five days (Rx5day)
189167.8 mm (2.7 in)
189277.2 mm (3.0 in)
189373.4 mm (2.9 in)
189489.5 mm (3.5 in)
189568.8 mm (2.7 in)
189651.6 mm (2.0 in)
189752.5 mm (2.1 in)
189875.9 mm (3.0 in)
189947.7 mm (1.9 in)
190048.7 mm (1.9 in)
190144.9 mm (1.8 in)
190261.0 mm (2.4 in)
190347.2 mm (1.9 in)
190453.9 mm (2.1 in)
190576.7 mm (3.0 in)
190676.0 mm (3.0 in)
190753.4 mm (2.1 in)
190873.1 mm (2.9 in)
190965.6 mm (2.6 in)
191056.6 mm (2.2 in)
191184.8 mm (3.3 in)
191295.1 mm (3.7 in)
191340.6 mm (1.6 in)
191434.2 mm (1.3 in)
191565.5 mm (2.6 in)
191659.4 mm (2.3 in)
191747.9 mm (1.9 in)
191853.6 mm (2.1 in)
191954.5 mm (2.1 in)
192052.8 mm (2.1 in)
192152.3 mm (2.1 in)
192243.8 mm (1.7 in)
192363.4 mm (2.5 in)
192467.9 mm (2.7 in)
192558.7 mm (2.3 in)
192646.5 mm (1.8 in)
192755.2 mm (2.2 in)
192887.9 mm (3.5 in)
192941.5 mm (1.6 in)
193080.0 mm (3.1 in)
193156.2 mm (2.2 in)
193270.3 mm (2.8 in)
193369.9 mm (2.8 in)
193474.8 mm (2.9 in)
193561.8 mm (2.4 in)
193661.5 mm (2.4 in)
193754.0 mm (2.1 in)
193866.8 mm (2.6 in)
193964.3 mm (2.5 in)
194034.2 mm (1.3 in)
194181.1 mm (3.2 in)
194264.4 mm (2.5 in)
194365.2 mm (2.6 in)
194442.9 mm (1.7 in)
1945105.6 mm (4.2 in)
1946144.8 mm (5.7 in)
194758.2 mm (2.3 in)
194861.6 mm (2.4 in)
194958.5 mm (2.3 in)
195031.9 mm (1.3 in)
195173.6 mm (2.9 in)
195259.5 mm (2.3 in)
195348.2 mm (1.9 in)
195441.7 mm (1.6 in)
195553.9 mm (2.1 in)
195659.2 mm (2.3 in)
195737.1 mm (1.5 in)
195880.8 mm (3.2 in)
195949.8 mm (2.0 in)
196046.5 mm (1.8 in)
196146.3 mm (1.8 in)
196264.3 mm (2.5 in)
196381.3 mm (3.2 in)
196473.2 mm (2.9 in)
196540.3 mm (1.6 in)
196659.0 mm (2.3 in)
196732.0 mm (1.3 in)
196859.0 mm (2.3 in)
196944.7 mm (1.8 in)
197059.0 mm (2.3 in)
197175.7 mm (3.0 in)
197255.4 mm (2.2 in)
197350.3 mm (2.0 in)
197434.8 mm (1.4 in)
197540.5 mm (1.6 in)
1978130.2 mm (5.1 in)
197959.4 mm (2.3 in)
198161.6 mm (2.4 in)
198226.4 mm (1.0 in)
198396.8 mm (3.8 in)
198491.2 mm (3.6 in)
198565.6 mm (2.6 in)
198665.8 mm (2.6 in)
198773.0 mm (2.9 in)
198837.6 mm (1.5 in)
198954.8 mm (2.2 in)
199041.8 mm (1.6 in)
199160.6 mm (2.4 in)
199259.2 mm (2.3 in)
199338.0 mm (1.5 in)
199436.4 mm (1.4 in)
199536.4 mm (1.4 in)
199660.6 mm (2.4 in)
199767.8 mm (2.7 in)
199839.6 mm (1.6 in)
199951.0 mm (2.0 in)
200056.0 mm (2.2 in)
200145.0 mm (1.8 in)
200223.2 mm (0.9 in)
200381.6 mm (3.2 in)
200440.2 mm (1.6 in)
200536.8 mm (1.4 in)
200622.0 mm (0.9 in)
2007147.0 mm (5.8 in)
200873.4 mm (2.9 in)
200950.8 mm (2.0 in)
201061.4 mm (2.4 in)
2011149.4 mm (5.9 in)
201243.3 mm (1.7 in)
201347.2 mm (1.9 in)
201489.6 mm (3.5 in)
201544.0 mm (1.7 in)
201652.4 mm (2.1 in)
201756.0 mm (2.2 in)
201842.5 mm (1.7 in)
201940.4 mm (1.6 in)
202072.0 mm (2.8 in)
202156.6 mm (2.2 in)
202258.4 mm (2.3 in)
202356.0 mm (2.2 in)
202449.1 mm (1.9 in)
202548.0 mm (1.9 in)
202650.2 mm (2.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Casterton (Roseneath) by year The longest dry spell of the year at Casterton (Roseneath), 1891 to 2026. The record is 84 days in 2024, marked on the chart; the median year is 27 days. 0204060801001900192019401960198020002020Record: 84 days in 2024
The longest dry spell of the year at Casterton (Roseneath), 1891 to 2026. The record is 84 days in 2024, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Casterton (Roseneath) by year
YearLongest dry spell (CDD)
189115 days
189216 days
189325 days
189427 days
189525 days
189624 days
189720 days
189836 days
189925 days
190015 days
190125 days
190218 days
190313 days
190433 days
190525 days
190627 days
190726 days
190824 days
190931 days
191047 days
191131 days
191241 days
191328 days
191437 days
191525 days
191636 days
191719 days
191829 days
191923 days
192020 days
192129 days
192247 days
192341 days
192423 days
192530 days
192622 days
192727 days
192833 days
192919 days
193048 days
193120 days
193235 days
193324 days
193424 days
193520 days
193650 days
193721 days
193819 days
193923 days
194018 days
194127 days
194217 days
194332 days
194432 days
194537 days
194615 days
194722 days
194826 days
194928 days
195025 days
195139 days
195224 days
195339 days
195441 days
195530 days
195644 days
195737 days
195821 days
195927 days
196020 days
196124 days
196223 days
196351 days
196422 days
196549 days
196616 days
196738 days
196831 days
196933 days
197034 days
197122 days
197233 days
197312 days
197446 days
197516 days
197821 days
197918 days
198122 days
198225 days
198333 days
198418 days
198532 days
198630 days
198738 days
198821 days
198929 days
199021 days
199138 days
199223 days
199344 days
199433 days
199515 days
199636 days
199727 days
199830 days
199936 days
200050 days
200131 days
200229 days
200327 days
200422 days
200528 days
200626 days
200726 days
200853 days
200938 days
201022 days
201116 days
201226 days
201343 days
201447 days
201535 days
201621 days
201733 days
201821 days
201939 days
202014 days
202116 days
202244 days
202323 days
202484 days
202561 days
202642 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

119 years, 1893 to 2025

A day with at least 32.9 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 86.7 mm (3.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Casterton (Roseneath): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years32.9 mm (1.3 in)
5 years44.8 mm (1.8 in)
10 years53.5 mm (2.1 in)
25 years65.8 mm (2.6 in)
50 years75.9 mm (3.0 in)
100 years86.7 mm (3.4 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 119 years of values from 1893 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: 115.0 mm (4.5 in) in 1978; 96.0 mm (3.8 in) in 2011; 69.9 mm (2.8 in) in 1946.

Download the Data

  • Data for Casterton (Roseneath) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Casterton (Roseneath) 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 (2026-10-12).