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Wandearah East Post Office Weather Records (ASN00021052)

Record envelope, standing records and threshold days for Wandearah East Post Office (ASN00021052), Australia, with 47 years of record.

Key Facts for Wandearah East Post Office

  • Wandearah East Post Office (ASN00021052) is a weather station in Australia at -33.39 latitude and 138.06 longitude, 33 m (108 ft) above sea level.
  • The station reports from 1939 to 1985, 47 years of record.
  • 0 records set at Wandearah East Post Office still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Wandearah East Post Office set a daily record precipitation of 36.4 mm (1.4 in) on 29 May 1985.

About the Station

  • Location: Australia, -33.39 latitude, 138.06 longitude.
  • Elevation: 33 m (108 ft).
  • Period of record: 1939 to 1985, 47 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Feb: 78.2 mm (3.1 in)
Record daily precipitation for each month at Wandearah East Post Office The wettest day on record for each calendar month at Wandearah East Post Office. The most was 78.2 mm (3.1 in) on 18 February 1946. 020406080 Jan: 59.4 mm (2.3 in), 25 January 1941 Jan Feb: 78.2 mm (3.1 in), 18 February 1946 Feb Mar: 57.2 mm (2.3 in), 16 March 1966 Mar Apr: 56.2 mm (2.2 in), 22 April 1980 Apr May: 45.6 mm (1.8 in), 3 May 1983 May Jun: 57.7 mm (2.3 in), 8 June 1941 Jun Jul: 21.0 mm (0.8 in), 2 July 1978 Jul Aug: 37.6 mm (1.5 in), 24 August 1964 Aug Sep: 48.6 mm (1.9 in), 27 September 1979 Sep Oct: 44.6 mm (1.8 in), 4 October 1976 Oct Nov: 43.9 mm (1.7 in), 17 November 1961 Nov Dec: 62.0 mm (2.4 in), 31 December 1979 Dec
The wettest day on record for each calendar month at Wandearah East Post Office. The most was 78.2 mm (3.1 in) on 18 February 1946.
Record daily precipitation for each month at Wandearah East Post Office
MonthRecord daily precipitation (mm)Date
Jan59.4 mm (2.3 in)25 January 1941
Feb78.2 mm (3.1 in)18 February 1946
Mar57.2 mm (2.3 in)16 March 1966
Apr56.2 mm (2.2 in)22 April 1980
May45.6 mm (1.8 in)3 May 1983
Jun57.7 mm (2.3 in)8 June 1941
Jul21.0 mm (0.8 in)2 July 1978
Aug37.6 mm (1.5 in)24 August 1964
Sep48.6 mm (1.9 in)27 September 1979
Oct44.6 mm (1.8 in)4 October 1976
Nov43.9 mm (1.7 in)17 November 1961
Dec62.0 mm (2.4 in)31 December 1979

Latest Records

20
Latest records at Wandearah East Post Office
DateStationRecordValueBeat old record byOld record stoodSignificance
29 May 1985Wandearah East Post Office, AUdaily rain36.4 mm (1.4 in)11.8 mm (0.5 in)16 years28 of 100 (Routine)
28 May 1985Wandearah East Post Office, AUdaily rain12.8 mm (0.5 in)3.7 mm (0.15 in)34 years20 of 100 (Routine)
19 April 1985Wandearah East Post Office, AUdaily rain10.5 mm (0.4 in)0.1 mm (0.00 in)24 years11 of 100 (Routine)
18 April 1985Wandearah East Post Office, AUdaily rain19.5 mm (0.8 in)5.7 mm (0.22 in)4 years12 of 100 (Routine)
11 December 1984Wandearah East Post Office, AUdaily rain3.0 mm (0.12 in)0.7 mm (0.03 in)14 years8 of 100 (Routine)
23 November 1984Wandearah East Post Office, AUdaily rain6.6 mm (0.26 in)1.8 mm (0.07 in)16 years10 of 100 (Routine)
3 October 1984Wandearah East Post Office, AUdaily rain20.6 mm (0.8 in)9.0 mm (0.35 in)8 years18 of 100 (Routine)
21 September 1984Wandearah East Post Office, AUdaily rain7.0 mm (0.28 in)0.9 mm (0.04 in)15 years9 of 100 (Routine)
11 September 1984Wandearah East Post Office, AUdaily rain12.0 mm (0.5 in)4.9 mm (0.19 in)43 years20 of 100 (Routine)
4 September 1984Wandearah East Post Office, AUdaily rain14.0 mm (0.6 in)6.0 mm (0.24 in)6 years15 of 100 (Routine)
1 September 1984Wandearah East Post Office, AUdaily rain21.0 mm (0.8 in)13.4 mm (0.5 in)23 years20 of 100 (Routine)
17 August 1984Wandearah East Post Office, AUdaily rain5.0 mm (0.20 in)1.2 mm (0.05 in)24 years13 of 100 (Routine)
6 April 1984Wandearah East Post Office, AUdaily rain2.8 mm (0.11 in)0.8 mm (0.03 in)45 years18 of 100 (Routine)
7 December 1983Wandearah East Post Office, AUdaily rain10.8 mm (0.4 in)8.0 mm (0.31 in)30 years20 of 100 (Routine)
5 September 1983Wandearah East Post Office, AUdaily rain18.4 mm (0.7 in)6.5 mm (0.26 in)17 years20 of 100 (Routine)
25 August 1983Wandearah East Post Office, AUdaily rain18.0 mm (0.7 in)9.6 mm (0.38 in)20 years20 of 100 (Routine)
16 August 1983Wandearah East Post Office, AUdaily rain10.0 mm (0.4 in)4.2 mm (0.17 in)18 years19 of 100 (Routine)
29 July 1983Wandearah East Post Office, AUdaily rain17.0 mm (0.7 in)6.6 mm (0.26 in)22 years20 of 100 (Routine)
27 July 1983Wandearah East Post Office, AUdaily rain16.8 mm (0.7 in)9.6 mm (0.38 in)4 years20 of 100 (Routine)
14 May 1983Wandearah East Post Office, AUdaily rain8.6 mm (0.34 in)3.3 mm (0.13 in)12 years13 of 100 (Routine)

Extremes by Year

1939 to 1985
Yearly extremes at Wandearah East Post Office: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)78.2 mm (3.1 in)194631.0 mm (1.2 in)47
Wettest five days (Rx5day)131.1 mm (5.2 in)197346.4 mm (1.8 in)47
Longest dry spell (CDD)96 days198040 days47

Wettest day (Rx1day)

Wettest day (Rx1day) at Wandearah East Post Office by year The wettest day of the year at Wandearah East Post Office, 1939 to 1985. The record is 78.2 mm (3.1 in) in 1946, marked on the chart; the median year is 31.0 mm (1.2 in). 02040608019401950196019701980Record: 78.2 mm (3.1 in) in 1946
The wettest day of the year at Wandearah East Post Office, 1939 to 1985. The record is 78.2 mm (3.1 in) in 1946, marked on the chart; the median year is 31.0 mm (1.2 in).
Wettest day (Rx1day) at Wandearah East Post Office by year
YearWettest day (Rx1day)
193927.2 mm (1.1 in)
194023.6 mm (0.9 in)
194159.4 mm (2.3 in)
194225.1 mm (1.0 in)
194352.6 mm (2.1 in)
194424.9 mm (1.0 in)
194523.4 mm (0.9 in)
194678.2 mm (3.1 in)
194743.2 mm (1.7 in)
194829.5 mm (1.2 in)
194937.6 mm (1.5 in)
195046.2 mm (1.8 in)
195133.5 mm (1.3 in)
195233.8 mm (1.3 in)
195325.9 mm (1.0 in)
195434.5 mm (1.4 in)
195524.1 mm (0.9 in)
195622.1 mm (0.9 in)
195720.3 mm (0.8 in)
195822.6 mm (0.9 in)
195917.8 mm (0.7 in)
196035.3 mm (1.4 in)
196143.9 mm (1.7 in)
196221.8 mm (0.9 in)
196323.4 mm (0.9 in)
196437.6 mm (1.5 in)
196531.0 mm (1.2 in)
196657.2 mm (2.3 in)
196724.4 mm (1.0 in)
196823.4 mm (0.9 in)
196924.6 mm (1.0 in)
197030.5 mm (1.2 in)
197124.9 mm (1.0 in)
197226.2 mm (1.0 in)
197361.5 mm (2.4 in)
197445.4 mm (1.8 in)
197541.0 mm (1.6 in)
197644.6 mm (1.8 in)
197713.4 mm (0.5 in)
197829.0 mm (1.1 in)
197962.0 mm (2.4 in)
198056.2 mm (2.2 in)
198158.0 mm (2.3 in)
198236.0 mm (1.4 in)
198345.6 mm (1.8 in)
198421.0 mm (0.8 in)
198536.4 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Wandearah East Post Office by year The wettest five days of the year at Wandearah East Post Office, 1939 to 1985. The record is 131.1 mm (5.2 in) in 1973, marked on the chart; the median year is 46.4 mm (1.8 in). 05010015019401950196019701980Record: 131.1 mm (5.2 in) in 1973
The wettest five days of the year at Wandearah East Post Office, 1939 to 1985. The record is 131.1 mm (5.2 in) in 1973, marked on the chart; the median year is 46.4 mm (1.8 in).
Wettest five days (Rx5day) at Wandearah East Post Office by year
YearWettest five days (Rx5day)
193946.8 mm (1.8 in)
194025.7 mm (1.0 in)
194173.9 mm (2.9 in)
194236.7 mm (1.4 in)
194380.8 mm (3.2 in)
194428.9 mm (1.1 in)
194540.2 mm (1.6 in)
1946119.9 mm (4.7 in)
194766.8 mm (2.6 in)
194845.0 mm (1.8 in)
194937.6 mm (1.5 in)
195055.1 mm (2.2 in)
195173.2 mm (2.9 in)
195253.6 mm (2.1 in)
195352.3 mm (2.1 in)
195440.6 mm (1.6 in)
195527.7 mm (1.1 in)
195637.8 mm (1.5 in)
195729.5 mm (1.2 in)
195834.0 mm (1.3 in)
195928.7 mm (1.1 in)
196041.1 mm (1.6 in)
196146.4 mm (1.8 in)
196249.3 mm (1.9 in)
196362.8 mm (2.5 in)
196445.0 mm (1.8 in)
196533.0 mm (1.3 in)
196675.4 mm (3.0 in)
196745.0 mm (1.8 in)
196838.9 mm (1.5 in)
196947.7 mm (1.9 in)
197035.6 mm (1.4 in)
197140.8 mm (1.6 in)
197256.9 mm (2.2 in)
1973131.1 mm (5.2 in)
1974110.2 mm (4.3 in)
197555.0 mm (2.2 in)
197669.6 mm (2.7 in)
197715.0 mm (0.6 in)
197838.4 mm (1.5 in)
197982.6 mm (3.3 in)
198085.6 mm (3.4 in)
198161.0 mm (2.4 in)
198238.0 mm (1.5 in)
198348.2 mm (1.9 in)
198435.0 mm (1.4 in)
198563.4 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Wandearah East Post Office by year The longest dry spell of the year at Wandearah East Post Office, 1939 to 1985. The record is 96 days in 1980, marked on the chart; the median year is 40 days. 2040608010019401950196019701980Record: 96 days in 1980
The longest dry spell of the year at Wandearah East Post Office, 1939 to 1985. The record is 96 days in 1980, marked on the chart; the median year is 40 days.
Longest dry spell (CDD) at Wandearah East Post Office by year
YearLongest dry spell (CDD)
193923 days
194033 days
194133 days
194247 days
194344 days
194432 days
194570 days
194635 days
194738 days
194860 days
194940 days
195044 days
195138 days
195252 days
195344 days
195447 days
195539 days
195643 days
195767 days
195865 days
195946 days
196037 days
196137 days
196237 days
196329 days
196436 days
196570 days
196626 days
196770 days
196823 days
196942 days
197049 days
197132 days
197247 days
197335 days
197434 days
197553 days
197626 days
197770 days
197874 days
197934 days
198096 days
198127 days
198236 days
198330 days
198461 days
198542 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

45 years, 1940 to 1984

A day with at least 32.2 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 89.7 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Wandearah East Post Office: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years32.2 mm (1.3 in)
5 years45.3 mm (1.8 in)
10 years54.8 mm (2.2 in)
25 years67.9 mm (2.7 in)
50 years78.5 mm (3.1 in)Longer than the 45 years of record
100 years89.7 mm (3.5 in)Longer than the 45 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, 45 years of values from 1940 to 1984.

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: 78.2 mm (3.1 in) in 1946; 62.0 mm (2.4 in) in 1979; 61.5 mm (2.4 in) in 1973.

Download the Data

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