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

Wilroy Weather Records (ASN00008155)

Record envelope, standing records and threshold days for Wilroy (ASN00008155), Australia, with 54 years of record.

Key Facts for Wilroy

  • Wilroy (ASN00008155) is a weather station in Australia at -28.65 latitude and 115.67 longitude, n/a above sea level.
  • The station reports from 1913 to 1966, 54 years of record.
  • 0 records set at Wilroy still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Wilroy set a daily record precipitation of 3.0 mm (0.12 in) on 23 October 1966.

About the Station

  • Location: Australia, -28.65 latitude, 115.67 longitude.
  • Elevation: n/a.
  • Period of record: 1913 to 1966, 54 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Mar: 81.8 mm (3.2 in)
Record daily precipitation for each month at Wilroy The wettest day on record for each calendar month at Wilroy. The most was 81.8 mm (3.2 in) on 8 March 1934. 0255075100 Jan: 39.4 mm (1.6 in), 21 January 1916 Jan Feb: 69.9 mm (2.8 in), 25 February 1915 Feb Mar: 81.8 mm (3.2 in), 8 March 1934 Mar Apr: 56.9 mm (2.2 in), 30 April 1966 Apr May: 56.4 mm (2.2 in), 13 May 1921 May Jun: 75.7 mm (3.0 in), 6 June 1965 Jun Jul: 40.6 mm (1.6 in), 25 July 1917 Jul Aug: 38.1 mm (1.5 in), 27 August 1941 Aug Sep: 31.8 mm (1.3 in), 17 September 1917 Sep Oct: 47.0 mm (1.9 in), 5 October 1916 Oct Nov: 52.1 mm (2.1 in), 27 November 1965 Nov Dec: 33.8 mm (1.3 in), 10 December 1919 Dec
The wettest day on record for each calendar month at Wilroy. The most was 81.8 mm (3.2 in) on 8 March 1934.
Record daily precipitation for each month at Wilroy
MonthRecord daily precipitation (mm)Date
Jan39.4 mm (1.6 in)21 January 1916
Feb69.9 mm (2.8 in)25 February 1915
Mar81.8 mm (3.2 in)8 March 1934
Apr56.9 mm (2.2 in)30 April 1966
May56.4 mm (2.2 in)13 May 1921
Jun75.7 mm (3.0 in)6 June 1965
Jul40.6 mm (1.6 in)25 July 1917
Aug38.1 mm (1.5 in)27 August 1941
Sep31.8 mm (1.3 in)17 September 1917
Oct47.0 mm (1.9 in)5 October 1916
Nov52.1 mm (2.1 in)27 November 1965
Dec33.8 mm (1.3 in)10 December 1919

Latest Records

20
Latest records at Wilroy
DateStationRecordValueBeat old record byOld record stoodSignificance
23 October 1966Wilroy, AUdaily rain3.0 mm (0.12 in)0.5 mm (0.02 in)49 years19 of 100 (Routine)
24 August 1966Wilroy, AUdaily rain15.7 mm (0.6 in)7.6 mm (0.30 in)32 years20 of 100 (Routine)
30 April 1966Wilroy, AUmonthly rain56.9 mm (2.2 in)14.0 mm (0.6 in)13 years38 of 100 (Notable)
26 April 1966Wilroy, AUdaily rain4.1 mm (0.16 in)2.8 mm (0.11 in)31 years18 of 100 (Routine)
25 April 1966Wilroy, AUdaily rain (Tie)5.1 mm (0.20 in)tie31 years3 of 100 (Routine)
24 April 1966Wilroy, AUdaily rain7.9 mm (0.31 in)4.1 mm (0.16 in)12 years13 of 100 (Routine)
21 April 1966Wilroy, AUdaily rain10.7 mm (0.4 in)7.1 mm (0.28 in)3 years15 of 100 (Routine)
5 April 1966Wilroy, AUdaily rain20.3 mm (0.8 in)0.5 mm (0.02 in)48 years19 of 100 (Routine)
4 April 1966Wilroy, AUdaily rain21.3 mm (0.8 in)1.5 mm (0.06 in)31 years16 of 100 (Routine)
9 February 1966Wilroy, AUdaily rain6.1 mm (0.24 in)4.1 mm (0.16 in)31 years17 of 100 (Routine)
6 February 1966Wilroy, AUdaily rain6.9 mm (0.27 in)2.6 mm (0.10 in)40 years19 of 100 (Routine)
27 December 1965Wilroy, AUdaily rain2.3 mm (0.09 in)2.3 mm (0.09 in)52 years20 of 100 (Routine)
28 November 1965Wilroy, AUdaily rain0.8 mm (0.03 in)0.8 mm (0.03 in)52 years20 of 100 (Routine)
27 November 1965Wilroy, AUmonthly rain52.1 mm (2.1 in)16.5 mm (0.6 in)26 years43 of 100 (Notable)
25 November 1965Wilroy, AUdaily rain7.1 mm (0.28 in)7.1 mm (0.28 in)52 years20 of 100 (Routine)
31 July 1965Wilroy, AUdaily rain7.4 mm (0.29 in)2.1 mm (0.08 in)15 years12 of 100 (Routine)
20 July 1965Wilroy, AUdaily rain33.8 mm (1.3 in)23.6 mm (0.9 in)39 years55 of 100 (Notable)
6 June 1965Wilroy, AUmonthly rain75.7 mm (3.0 in)24.9 mm (1.0 in)45 years61 of 100 (Major)
5 May 1965Wilroy, AUdaily rain23.4 mm (0.9 in)9.9 mm (0.39 in)26 years20 of 100 (Routine)
13 January 1965Wilroy, AUdaily rain0.8 mm (0.03 in)0.8 mm (0.03 in)51 years20 of 100 (Routine)

Extremes by Year

1913 to 1966
Yearly extremes at Wilroy: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)81.8 mm (3.2 in)193432.0 mm (1.3 in)41
Wettest five days (Rx5day)136.5 mm (5.4 in)195354.9 mm (2.2 in)41
Longest dry spell (CDD)134 days194057 days41

Wettest day (Rx1day)

Wettest day (Rx1day) at Wilroy by year The wettest day of the year at Wilroy, 1913 to 1966. The record is 81.8 mm (3.2 in) in 1934, marked on the chart; the median year is 32.0 mm (1.3 in). 02040608010019201930194019501960Record: 81.8 mm (3.2 in) in 1934
The wettest day of the year at Wilroy, 1913 to 1966. The record is 81.8 mm (3.2 in) in 1934, marked on the chart; the median year is 32.0 mm (1.3 in).
Wettest day (Rx1day) at Wilroy by year
YearWettest day (Rx1day)
191314.5 mm (0.6 in)
191422.4 mm (0.9 in)
191569.9 mm (2.8 in)
191647.0 mm (1.9 in)
191744.5 mm (1.8 in)
191857.2 mm (2.3 in)
191950.8 mm (2.0 in)
192031.8 mm (1.3 in)
192156.4 mm (2.2 in)
192216.5 mm (0.6 in)
192324.4 mm (1.0 in)
192429.2 mm (1.1 in)
192526.9 mm (1.1 in)
192629.0 mm (1.1 in)
192751.1 mm (2.0 in)
192827.2 mm (1.1 in)
192936.8 mm (1.4 in)
193024.4 mm (1.0 in)
193148.0 mm (1.9 in)
193241.1 mm (1.6 in)
193331.8 mm (1.3 in)
193481.8 mm (3.2 in)
193541.7 mm (1.6 in)
193620.3 mm (0.8 in)
193735.6 mm (1.4 in)
193813.5 mm (0.5 in)
193935.6 mm (1.4 in)
194033.3 mm (1.3 in)
194138.1 mm (1.5 in)
195025.7 mm (1.0 in)
195127.7 mm (1.1 in)
195219.1 mm (0.8 in)
195375.7 mm (3.0 in)
195419.1 mm (0.8 in)
195538.4 mm (1.5 in)
195932.0 mm (1.3 in)
196230.0 mm (1.2 in)
196330.7 mm (1.2 in)
196421.1 mm (0.8 in)
196575.7 mm (3.0 in)
196656.9 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Wilroy by year The wettest five days of the year at Wilroy, 1913 to 1966. The record is 136.5 mm (5.4 in) in 1953, marked on the chart; the median year is 54.9 mm (2.2 in). 05010015019201930194019501960Record: 136.5 mm (5.4 in) in 1953
The wettest five days of the year at Wilroy, 1913 to 1966. The record is 136.5 mm (5.4 in) in 1953, marked on the chart; the median year is 54.9 mm (2.2 in).
Wettest five days (Rx5day) at Wilroy by year
YearWettest five days (Rx5day)
191335.5 mm (1.4 in)
191431.1 mm (1.2 in)
191594.3 mm (3.7 in)
191654.9 mm (2.2 in)
191762.5 mm (2.5 in)
191867.1 mm (2.6 in)
191981.1 mm (3.2 in)
192038.4 mm (1.5 in)
192198.0 mm (3.9 in)
192219.0 mm (0.7 in)
192346.2 mm (1.8 in)
192437.1 mm (1.5 in)
192557.3 mm (2.3 in)
192643.0 mm (1.7 in)
1927100.2 mm (3.9 in)
192844.2 mm (1.7 in)
192952.1 mm (2.1 in)
193035.8 mm (1.4 in)
193193.5 mm (3.7 in)
193256.9 mm (2.2 in)
193369.4 mm (2.7 in)
193493.2 mm (3.7 in)
193579.0 mm (3.1 in)
193627.0 mm (1.1 in)
193760.4 mm (2.4 in)
193826.7 mm (1.1 in)
193967.1 mm (2.6 in)
194046.7 mm (1.8 in)
194161.0 mm (2.4 in)
195051.3 mm (2.0 in)
195149.1 mm (1.9 in)
195222.7 mm (0.9 in)
1953136.5 mm (5.4 in)
195444.9 mm (1.8 in)
195550.1 mm (2.0 in)
195945.5 mm (1.8 in)
196256.4 mm (2.2 in)
196366.8 mm (2.6 in)
196434.7 mm (1.4 in)
196578.2 mm (3.1 in)
196661.0 mm (2.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Wilroy by year The longest dry spell of the year at Wilroy, 1913 to 1966. The record is 134 days in 1940, marked on the chart; the median year is 57 days. 05010015019201930194019501960Record: 134 days in 1940
The longest dry spell of the year at Wilroy, 1913 to 1966. The record is 134 days in 1940, marked on the chart; the median year is 57 days.
Longest dry spell (CDD) at Wilroy by year
YearLongest dry spell (CDD)
191351 days
191460 days
191531 days
191695 days
191751 days
191856 days
191992 days
192065 days
192155 days
192284 days
192386 days
192477 days
192573 days
192642 days
192774 days
192860 days
192957 days
193066 days
193157 days
193288 days
193366 days
193434 days
193567 days
193649 days
193742 days
193841 days
193974 days
1940134 days
194149 days
195023 days
195163 days
195238 days
195342 days
195482 days
195521 days
195950 days
196248 days
196342 days
196465 days
196561 days
196638 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

35 years, 1914 to 1966

A day with at least 34.2 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 97.9 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Wilroy: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.2 mm (1.3 in)
5 years49.1 mm (1.9 in)
10 years59.8 mm (2.4 in)
25 years74.3 mm (2.9 in)
50 years85.8 mm (3.4 in)Longer than the 35 years of record
100 years97.9 mm (3.9 in)Longer than the 35 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, 35 years of values from 1914 to 1966.

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: 81.8 mm (3.2 in) in 1934; 75.7 mm (3.0 in) in 1965; 69.9 mm (2.8 in) in 1915.

Download the Data

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