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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Ivanhoe (Bonuna) Weather Records (ASN00049003)

Record envelope, standing records and threshold days for Ivanhoe (Bonuna) (ASN00049003), Australia, with 73 years of record.

Key Facts for Ivanhoe (Bonuna)

  • Ivanhoe (Bonuna) (ASN00049003) is a weather station in Australia at -32.67 latitude and 144.25 longitude, n/a above sea level.
  • The station reports from 1884 to 1956, 73 years of record.
  • 0 records set at Ivanhoe (Bonuna) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Ivanhoe (Bonuna) set a daily record precipitation of 11.2 mm (0.4 in) on 29 June 1956.

About the Station

  • Location: Australia, -32.67 latitude, 144.25 longitude.
  • Elevation: n/a.
  • Period of record: 1884 to 1956, 73 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Ivanhoe (Bonuna), with 2026 drawn through them The band shows the record high and record low for each calendar day at Ivanhoe (Bonuna). 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 Ivanhoe (Bonuna). 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 Ivanhoe (Bonuna), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Ivanhoe (Bonuna) by the year they were set 0 records at Ivanhoe (Bonuna) still stand. 00000000000
0 records at Ivanhoe (Bonuna) still stand.
Standing records at Ivanhoe (Bonuna) by the year they were set
Year setStanding records

Wettest Day of Each Month

May: 83.1 mm (3.3 in)
Record daily precipitation for each month at Ivanhoe (Bonuna) The wettest day on record for each calendar month at Ivanhoe (Bonuna). The most was 83.1 mm (3.3 in) on 23 May 1906. 0255075100 Jan: 77.5 mm (3.1 in), 16 January 1891 Jan Feb: 75.9 mm (3.0 in), 5 February 1950 Feb Mar: 73.7 mm (2.9 in), 31 March 1931 Mar Apr: 45.7 mm (1.8 in), 21 April 1896 Apr May: 83.1 mm (3.3 in), 23 May 1906 May Jun: 40.6 mm (1.6 in), 25 June 1897 Jun Jul: 30.5 mm (1.2 in), 31 July 1952 Jul Aug: 45.7 mm (1.8 in), 29 August 1889 Aug Sep: 41.7 mm (1.6 in), 15 September 1891 Sep Oct: 46.7 mm (1.8 in), 24 October 1938 Oct Nov: 42.4 mm (1.7 in), 9 November 1892 Nov Dec: 60.2 mm (2.4 in), 16 December 1902 Dec
The wettest day on record for each calendar month at Ivanhoe (Bonuna). The most was 83.1 mm (3.3 in) on 23 May 1906.
Record daily precipitation for each month at Ivanhoe (Bonuna)
MonthRecord daily precipitation (mm)Date
Jan77.5 mm (3.1 in)16 January 1891
Feb75.9 mm (3.0 in)5 February 1950
Mar73.7 mm (2.9 in)31 March 1931
Apr45.7 mm (1.8 in)21 April 1896
May83.1 mm (3.3 in)23 May 1906
Jun40.6 mm (1.6 in)25 June 1897
Jul30.5 mm (1.2 in)31 July 1952
Aug45.7 mm (1.8 in)29 August 1889
Sep41.7 mm (1.6 in)15 September 1891
Oct46.7 mm (1.8 in)24 October 1938
Nov42.4 mm (1.7 in)9 November 1892
Dec60.2 mm (2.4 in)16 December 1902

Latest Records

20
Latest records at Ivanhoe (Bonuna)
DateStationRecordValueBeat old record byOld record stoodSignificance
29 June 1956Ivanhoe (Bonuna), AUdaily rain11.2 mm (0.4 in)2.3 mm (0.09 in)46 years20 of 100 (Routine)
21 June 1956Ivanhoe (Bonuna), AUdaily rain23.6 mm (0.9 in)2.5 mm (0.10 in)11 years13 of 100 (Routine)
20 June 1956Ivanhoe (Bonuna), AUdaily rain23.6 mm (0.9 in)3.8 mm (0.15 in)14 years16 of 100 (Routine)
16 March 1956Ivanhoe (Bonuna), AUdaily rain41.9 mm (1.6 in)38.1 mm (1.5 in)63 years55 of 100 (Notable)
19 January 1956Ivanhoe (Bonuna), AUdaily rain19.8 mm (0.8 in)10.1 mm (0.4 in)55 years20 of 100 (Routine)
17 January 1956Ivanhoe (Bonuna), AUdaily rain2.0 mm (0.08 in)1.0 mm (0.04 in)70 years20 of 100 (Routine)
25 November 1955Ivanhoe (Bonuna), AUdaily rain11.4 mm (0.4 in)1.7 mm (0.07 in)69 years20 of 100 (Routine)
19 November 1955Ivanhoe (Bonuna), AUdaily rain9.9 mm (0.39 in)4.8 mm (0.19 in)48 years20 of 100 (Routine)
9 October 1955Ivanhoe (Bonuna), AUdaily rain5.6 mm (0.22 in)4.6 mm (0.18 in)70 years20 of 100 (Routine)
23 September 1955Ivanhoe (Bonuna), AUdaily rain19.3 mm (0.8 in)10.4 mm (0.4 in)62 years20 of 100 (Routine)
24 August 1955Ivanhoe (Bonuna), AUdaily rain40.6 mm (1.6 in)28.4 mm (1.1 in)44 years60 of 100 (Major)
11 August 1955Ivanhoe (Bonuna), AUdaily rain7.4 mm (0.29 in)4.4 mm (0.17 in)4 years14 of 100 (Routine)
13 July 1955Ivanhoe (Bonuna), AUdaily rain23.4 mm (0.9 in)19.1 mm (0.8 in)21 years20 of 100 (Routine)
26 May 1955Ivanhoe (Bonuna), AUdaily rain26.2 mm (1.0 in)14.3 mm (0.6 in)44 years33 of 100 (Routine)
25 March 1955Ivanhoe (Bonuna), AUdaily rain16.0 mm (0.6 in)13.5 mm (0.5 in)55 years20 of 100 (Routine)
3 December 1954Ivanhoe (Bonuna), AUdaily rain17.8 mm (0.7 in)2.3 mm (0.09 in)17 years14 of 100 (Routine)
20 November 1954Ivanhoe (Bonuna), AUdaily rain7.4 mm (0.29 in)2.8 mm (0.11 in)62 years20 of 100 (Routine)
8 November 1954Ivanhoe (Bonuna), AUdaily rain11.2 mm (0.4 in)5.6 mm (0.22 in)20 years19 of 100 (Routine)
26 October 1954Ivanhoe (Bonuna), AUdaily rain9.1 mm (0.36 in)2.7 mm (0.11 in)8 years12 of 100 (Routine)
18 October 1954Ivanhoe (Bonuna), AUdaily rain16.5 mm (0.6 in)11.7 mm (0.5 in)17 years20 of 100 (Routine)

Extremes by Year

1884 to 1956
Yearly extremes at Ivanhoe (Bonuna): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)83.1 mm (3.3 in)190636.5 mm (1.4 in)62
Wettest five days (Rx5day)132.0 mm (5.2 in)193650.9 mm (2.0 in)62
Longest dry spell (CDD)135 days189755 days62

Wettest day (Rx1day)

Wettest day (Rx1day) at Ivanhoe (Bonuna) by year The wettest day of the year at Ivanhoe (Bonuna), 1884 to 1956. The record is 83.1 mm (3.3 in) in 1906, marked on the chart; the median year is 36.5 mm (1.4 in). 020406080100190019201940Record: 83.1 mm (3.3 in) in 1906
The wettest day of the year at Ivanhoe (Bonuna), 1884 to 1956. The record is 83.1 mm (3.3 in) in 1906, marked on the chart; the median year is 36.5 mm (1.4 in).
Wettest day (Rx1day) at Ivanhoe (Bonuna) by year
YearWettest day (Rx1day)
188432.0 mm (1.3 in)
188552.3 mm (2.1 in)
188636.3 mm (1.4 in)
188773.2 mm (2.9 in)
188825.4 mm (1.0 in)
188945.7 mm (1.8 in)
189034.5 mm (1.4 in)
189177.5 mm (3.1 in)
189242.4 mm (1.7 in)
189325.7 mm (1.0 in)
189466.5 mm (2.6 in)
189536.6 mm (1.4 in)
189645.7 mm (1.8 in)
189740.6 mm (1.6 in)
189854.9 mm (2.2 in)
189927.9 mm (1.1 in)
190031.2 mm (1.2 in)
190127.4 mm (1.1 in)
190260.2 mm (2.4 in)
190341.4 mm (1.6 in)
190434.3 mm (1.4 in)
190535.6 mm (1.4 in)
190683.1 mm (3.3 in)
190735.6 mm (1.4 in)
190840.6 mm (1.6 in)
190923.1 mm (0.9 in)
191038.4 mm (1.5 in)
191162.0 mm (2.4 in)
191234.8 mm (1.4 in)
191344.2 mm (1.7 in)
191446.5 mm (1.8 in)
191530.5 mm (1.2 in)
191616.5 mm (0.6 in)
19199.1 mm (0.36 in)
192644.7 mm (1.8 in)
192751.8 mm (2.0 in)
193173.7 mm (2.9 in)
193268.1 mm (2.7 in)
193331.8 mm (1.3 in)
193438.9 mm (1.5 in)
193516.5 mm (0.6 in)
193650.0 mm (2.0 in)
193727.9 mm (1.1 in)
193846.7 mm (1.8 in)
193953.3 mm (2.1 in)
194026.7 mm (1.1 in)
194119.3 mm (0.8 in)
194224.1 mm (0.9 in)
194331.0 mm (1.2 in)
194430.0 mm (1.2 in)
194521.1 mm (0.8 in)
194661.0 mm (2.4 in)
194731.8 mm (1.3 in)
194826.4 mm (1.0 in)
194929.2 mm (1.1 in)
195075.9 mm (3.0 in)
195116.3 mm (0.6 in)
195235.6 mm (1.4 in)
195345.7 mm (1.8 in)
195434.0 mm (1.3 in)
195540.6 mm (1.6 in)
195641.9 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ivanhoe (Bonuna) by year The wettest five days of the year at Ivanhoe (Bonuna), 1884 to 1956. The record is 132.0 mm (5.2 in) in 1936, marked on the chart; the median year is 50.9 mm (2.0 in). 050100150190019201940Record: 132.0 mm (5.2 in) in 1936
The wettest five days of the year at Ivanhoe (Bonuna), 1884 to 1956. The record is 132.0 mm (5.2 in) in 1936, marked on the chart; the median year is 50.9 mm (2.0 in).
Wettest five days (Rx5day) at Ivanhoe (Bonuna) by year
YearWettest five days (Rx5day)
188442.6 mm (1.7 in)
1885104.9 mm (4.1 in)
188653.9 mm (2.1 in)
188798.4 mm (3.9 in)
188825.4 mm (1.0 in)
188949.0 mm (1.9 in)
189034.5 mm (1.4 in)
1891108.0 mm (4.3 in)
189253.8 mm (2.1 in)
189343.0 mm (1.7 in)
1894113.0 mm (4.4 in)
189536.6 mm (1.4 in)
189645.7 mm (1.8 in)
189749.5 mm (1.9 in)
189872.7 mm (2.9 in)
189927.9 mm (1.1 in)
190040.9 mm (1.6 in)
190127.4 mm (1.1 in)
190260.2 mm (2.4 in)
190349.5 mm (1.9 in)
190451.1 mm (2.0 in)
190550.6 mm (2.0 in)
1906127.5 mm (5.0 in)
190760.2 mm (2.4 in)
190840.6 mm (1.6 in)
190940.9 mm (1.6 in)
191040.7 mm (1.6 in)
191178.5 mm (3.1 in)
191254.1 mm (2.1 in)
191355.4 mm (2.2 in)
191450.3 mm (2.0 in)
191541.3 mm (1.6 in)
191616.5 mm (0.6 in)
191914.9 mm (0.6 in)
192663.0 mm (2.5 in)
192751.8 mm (2.0 in)
193173.7 mm (2.9 in)
1932105.4 mm (4.1 in)
193376.5 mm (3.0 in)
193444.4 mm (1.7 in)
193522.9 mm (0.9 in)
1936132.0 mm (5.2 in)
193732.2 mm (1.3 in)
193882.3 mm (3.2 in)
193953.3 mm (2.1 in)
194031.8 mm (1.3 in)
194134.0 mm (1.3 in)
194237.1 mm (1.5 in)
194353.3 mm (2.1 in)
194437.6 mm (1.5 in)
194553.4 mm (2.1 in)
194676.2 mm (3.0 in)
194773.6 mm (2.9 in)
194826.4 mm (1.0 in)
194954.3 mm (2.1 in)
1950124.6 mm (4.9 in)
195121.8 mm (0.9 in)
195244.0 mm (1.7 in)
195345.7 mm (1.8 in)
195453.6 mm (2.1 in)
195556.9 mm (2.2 in)
195657.9 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ivanhoe (Bonuna) by year The longest dry spell of the year at Ivanhoe (Bonuna), 1884 to 1956. The record is 135 days in 1897, marked on the chart; the median year is 55 days. 050100150190019201940Record: 135 days in 1897
The longest dry spell of the year at Ivanhoe (Bonuna), 1884 to 1956. The record is 135 days in 1897, marked on the chart; the median year is 55 days.
Longest dry spell (CDD) at Ivanhoe (Bonuna) by year
YearLongest dry spell (CDD)
188445 days
188544 days
188648 days
188733 days
188862 days
188951 days
189028 days
189145 days
189255 days
189375 days
189435 days
189560 days
189642 days
1897135 days
189855 days
189948 days
190054 days
190165 days
190275 days
190334 days
190451 days
190559 days
190638 days
190743 days
190840 days
190961 days
191060 days
191161 days
1912105 days
191355 days
191480 days
191560 days
191626 days
191940 days
192672 days
192762 days
193175 days
193239 days
193364 days
193449 days
193560 days
193651 days
193750 days
193889 days
193919 days
194093 days
194166 days
194244 days
194388 days
194475 days
194552 days
194658 days
194765 days
1948100 days
194959 days
195051 days
195161 days
195260 days
195332 days
195458 days
195529 days
195619 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

56 years, 1884 to 1955

A day with at least 37.9 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 98.2 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Ivanhoe (Bonuna): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.9 mm (1.5 in)
5 years52.5 mm (2.1 in)
10 years62.8 mm (2.5 in)
25 years76.5 mm (3.0 in)
50 years87.2 mm (3.4 in)
100 years98.2 mm (3.9 in)Longer than the 56 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, 56 years of values from 1884 to 1955.

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: 83.1 mm (3.3 in) in 1906; 77.5 mm (3.1 in) in 1891; 75.9 mm (3.0 in) in 1950.

Download the Data

  • Data for Ivanhoe (Bonuna) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ivanhoe (Bonuna) 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).