Built 2026-10-15 (15 October 2026)

Wollongong Post Office Weather Records (ASN00068069)

Record envelope, standing records and threshold days for Wollongong Post Office (ASN00068069), Australia, with 133 years of record.

Key Facts for Wollongong Post Office

  • Wollongong Post Office (ASN00068069) is a weather station in Australia at -34.43 latitude and 150.88 longitude, 30 m (98 ft) above sea level.
  • The station reports from 1870 to 2002, 133 years of record.
  • 0 records set at Wollongong Post Office still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Wollongong Post Office set a daily record precipitation of 21.0 mm (0.8 in) on 10 April 2002.

About the Station

  • Location: Australia, -34.43 latitude, 150.88 longitude.
  • Elevation: 30 m (98 ft).
  • Period of record: 1870 to 2002, 133 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Wollongong Post Office set new all-time records 1 all-time records were set at Wollongong Post Office between 24 March 1914 and 24 March 1914. Each dot is a new record. Record daily precipitation24 March 1914: Record daily precipitation 317.5 mm (12.5 in)1915
1 all-time records were set at Wollongong Post Office between 24 March 1914 and 24 March 1914. Each dot is a new record.
When Wollongong Post Office set new all-time records
DateKindDetail
1914-03-24Record daily precipitationRecord daily precipitation 317.5 mm (12.5 in)

Wettest Day of Each Month

Mar: 317.5 mm (12.5 in)
Record daily precipitation for each month at Wollongong Post Office The wettest day on record for each calendar month at Wollongong Post Office. The most was 317.5 mm (12.5 in) on 24 March 1914. 0100200300400 Jan: 233.7 mm (9.2 in), 29 January 1918 Jan Feb: 279.4 mm (11.0 in), 26 February 1873 Feb Mar: 317.5 mm (12.5 in), 24 March 1914 Mar Apr: 254.0 mm (10.0 in), 5 April 1882 Apr May: 244.1 mm (9.6 in), 11 May 1925 May Jun: 153.9 mm (6.1 in), 23 June 1913 Jun Jul: 205.7 mm (8.1 in), 10 July 1904 Jul Aug: 137.2 mm (5.4 in), 2 August 1878 Aug Sep: 162.6 mm (6.4 in), 22 September 1889 Sep Oct: 190.5 mm (7.5 in), 19 October 1881 Oct Nov: 224.8 mm (8.9 in), 10 November 1917 Nov Dec: 216.4 mm (8.5 in), 30 December 1914 Dec
The wettest day on record for each calendar month at Wollongong Post Office. The most was 317.5 mm (12.5 in) on 24 March 1914.
Record daily precipitation for each month at Wollongong Post Office
MonthRecord daily precipitation (mm)Date
Jan233.7 mm (9.2 in)29 January 1918
Feb279.4 mm (11.0 in)26 February 1873
Mar317.5 mm (12.5 in)24 March 1914
Apr254.0 mm (10.0 in)5 April 1882
May244.1 mm (9.6 in)11 May 1925
Jun153.9 mm (6.1 in)23 June 1913
Jul205.7 mm (8.1 in)10 July 1904
Aug137.2 mm (5.4 in)2 August 1878
Sep162.6 mm (6.4 in)22 September 1889
Oct190.5 mm (7.5 in)19 October 1881
Nov224.8 mm (8.9 in)10 November 1917
Dec216.4 mm (8.5 in)30 December 1914

Latest Records

20
Latest records at Wollongong Post Office
DateStationRecordValueBeat old record byOld record stoodSignificance
10 April 2002Wollongong Post Office, AUdaily rain21.0 mm (0.8 in)1.7 mm (0.07 in)49 years20 of 100 (Routine)
26 July 2001Wollongong Post Office, AUdaily rain57.5 mm (2.3 in)4.4 mm (0.17 in)103 years42 of 100 (Notable)
7 May 1953Wollongong Post Office, AUdaily rain77.2 mm (3.0 in)10.1 mm (0.4 in)28 years19 of 100 (Routine)
4 May 1953Wollongong Post Office, AUdaily rain104.1 mm (4.1 in)62.4 mm (2.5 in)4 years32 of 100 (Routine)
2 May 1953Wollongong Post Office, AUdaily rain61.5 mm (2.4 in)6.9 mm (0.27 in)48 years24 of 100 (Routine)
23 October 1952Wollongong Post Office, AUdaily rain28.7 mm (1.1 in)1.8 mm (0.07 in)47 years23 of 100 (Routine)
13 August 1952Wollongong Post Office, AUdaily rain45.7 mm (1.8 in)35.3 mm (1.4 in)64 years49 of 100 (Notable)
5 August 1952Wollongong Post Office, AUdaily rain32.8 mm (1.3 in)12.7 mm (0.5 in)75 years38 of 100 (Notable)
14 June 1952Wollongong Post Office, AUdaily rain109.5 mm (4.3 in)66.3 mm (2.6 in)17 years44 of 100 (Notable)
26 April 1952Wollongong Post Office, AUdaily rain36.8 mm (1.4 in)6.3 mm (0.25 in)48 years24 of 100 (Routine)
22 April 1952Wollongong Post Office, AUdaily rain63.2 mm (2.5 in)13.4 mm (0.5 in)5 years14 of 100 (Routine)
10 April 1952Wollongong Post Office, AUdaily rain19.3 mm (0.8 in)2.8 mm (0.11 in)52 years20 of 100 (Routine)
26 September 1951Wollongong Post Office, AUdaily rain61.0 mm (2.4 in)14.0 mm (0.6 in)49 years30 of 100 (Routine)
26 June 1951Wollongong Post Office, AUdaily rain67.3 mm (2.6 in)5.3 mm (0.21 in)74 years32 of 100 (Routine)
22 May 1951Wollongong Post Office, AUdaily rain52.3 mm (2.1 in)11.4 mm (0.4 in)32 years21 of 100 (Routine)
21 May 1951Wollongong Post Office, AUdaily rain138.9 mm (5.5 in)83.5 mm (3.3 in)1 year39 of 100 (Notable)
18 June 1950Wollongong Post Office, AUdaily rain34.8 mm (1.4 in)16.3 mm (0.6 in)21 years21 of 100 (Routine)
25 May 1950Wollongong Post Office, AUdaily rain68.6 mm (2.7 in)10.9 mm (0.4 in)49 years26 of 100 (Routine)
30 March 1950Wollongong Post Office, AUdaily rain54.6 mm (2.1 in)12.2 mm (0.5 in)23 years19 of 100 (Routine)
6 February 1950Wollongong Post Office, AUdaily rain73.2 mm (2.9 in)54.1 mm (2.1 in)32 years39 of 100 (Notable)

Extremes by Year

1870 to 2002
Yearly extremes at Wollongong Post Office: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)317.5 mm (12.5 in)1914111.4 mm (4.4 in)86
Wettest five days (Rx5day)643.6 mm (25.3 in)1914182.1 mm (7.2 in)86
Longest dry spell (CDD)75 days191827 days86

Wettest day (Rx1day)

Wettest day (Rx1day) at Wollongong Post Office by year The wettest day of the year at Wollongong Post Office, 1870 to 2002. The record is 317.5 mm (12.5 in) in 1914, marked on the chart; the median year is 111.4 mm (4.4 in). 01002003004001880190019201940196019802000Record: 317.5 mm (12.5 in) in 1914
The wettest day of the year at Wollongong Post Office, 1870 to 2002. The record is 317.5 mm (12.5 in) in 1914, marked on the chart; the median year is 111.4 mm (4.4 in).
Wettest day (Rx1day) at Wollongong Post Office by year
YearWettest day (Rx1day)
187062.2 mm (2.4 in)
1871106.2 mm (4.2 in)
187245.7 mm (1.8 in)
1873279.4 mm (11.0 in)
187415.2 mm (0.6 in)
1875114.3 mm (4.5 in)
187667.3 mm (2.6 in)
1877139.7 mm (5.5 in)
1878137.2 mm (5.4 in)
1879146.8 mm (5.8 in)
188050.8 mm (2.0 in)
1881190.5 mm (7.5 in)
1882254.0 mm (10.0 in)
1883111.3 mm (4.4 in)
1884152.4 mm (6.0 in)
1885127.0 mm (5.0 in)
188692.2 mm (3.6 in)
188780.0 mm (3.1 in)
188863.5 mm (2.5 in)
1889162.6 mm (6.4 in)
1890185.4 mm (7.3 in)
189169.9 mm (2.8 in)
189276.2 mm (3.0 in)
1893144.0 mm (5.7 in)
189463.5 mm (2.5 in)
189588.1 mm (3.5 in)
1896150.6 mm (5.9 in)
1897113.8 mm (4.5 in)
1898180.3 mm (7.1 in)
189975.2 mm (3.0 in)
1900112.3 mm (4.4 in)
190159.4 mm (2.3 in)
190241.1 mm (1.6 in)
190383.1 mm (3.3 in)
1904205.7 mm (8.1 in)
1905129.0 mm (5.1 in)
190674.4 mm (2.9 in)
190751.3 mm (2.0 in)
1908101.6 mm (4.0 in)
190983.1 mm (3.3 in)
1910131.3 mm (5.2 in)
1911204.2 mm (8.0 in)
1912111.5 mm (4.4 in)
1913153.9 mm (6.1 in)
1914317.5 mm (12.5 in)
1915116.3 mm (4.6 in)
191661.0 mm (2.4 in)
1917224.8 mm (8.9 in)
1918233.7 mm (9.2 in)
1919205.0 mm (8.1 in)
192096.5 mm (3.8 in)
1921123.7 mm (4.9 in)
192387.6 mm (3.4 in)
192472.6 mm (2.9 in)
1925244.1 mm (9.6 in)
1926117.6 mm (4.6 in)
1927236.0 mm (9.3 in)
1928144.8 mm (5.7 in)
1929137.2 mm (5.4 in)
193076.2 mm (3.0 in)
1931115.8 mm (4.6 in)
1932111.8 mm (4.4 in)
1933135.9 mm (5.4 in)
1934116.8 mm (4.6 in)
193566.0 mm (2.6 in)
193675.7 mm (3.0 in)
1937154.9 mm (6.1 in)
1938122.7 mm (4.8 in)
193981.5 mm (3.2 in)
194059.7 mm (2.4 in)
194141.7 mm (1.6 in)
194252.8 mm (2.1 in)
1943232.7 mm (9.2 in)
194468.6 mm (2.7 in)
194578.2 mm (3.1 in)
194676.2 mm (3.0 in)
194762.5 mm (2.5 in)
1948103.4 mm (4.1 in)
194978.2 mm (3.1 in)
1950147.1 mm (5.8 in)
1951138.9 mm (5.5 in)
1952109.5 mm (4.3 in)
1953176.8 mm (7.0 in)
200021.0 mm (0.8 in)
200170.5 mm (2.8 in)
200273.5 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Wollongong Post Office by year The wettest five days of the year at Wollongong Post Office, 1870 to 2002. The record is 643.6 mm (25.3 in) in 1914, marked on the chart; the median year is 182.1 mm (7.2 in). 02004006008001880190019201940196019802000Record: 643.6 mm (25.3 in) in 1914
The wettest five days of the year at Wollongong Post Office, 1870 to 2002. The record is 643.6 mm (25.3 in) in 1914, marked on the chart; the median year is 182.1 mm (7.2 in).
Wettest five days (Rx5day) at Wollongong Post Office by year
YearWettest five days (Rx5day)
1870157.0 mm (6.2 in)
1871202.5 mm (8.0 in)
1872100.9 mm (4.0 in)
1873503.4 mm (19.8 in)
187426.7 mm (1.1 in)
1875161.3 mm (6.4 in)
1876143.6 mm (5.7 in)
1877282.0 mm (11.1 in)
1878216.7 mm (8.5 in)
1879235.4 mm (9.3 in)
188085.4 mm (3.4 in)
1881236.0 mm (9.3 in)
1882502.9 mm (19.8 in)
1883194.9 mm (7.7 in)
1884275.6 mm (10.9 in)
1885219.7 mm (8.6 in)
1886111.3 mm (4.4 in)
1887138.7 mm (5.5 in)
1888126.0 mm (5.0 in)
1889178.1 mm (7.0 in)
1890313.2 mm (12.3 in)
1891225.8 mm (8.9 in)
1892154.0 mm (6.1 in)
1893189.7 mm (7.5 in)
1894131.7 mm (5.2 in)
1895162.6 mm (6.4 in)
1896218.9 mm (8.6 in)
1897164.1 mm (6.5 in)
1898321.5 mm (12.7 in)
1899138.6 mm (5.5 in)
1900289.1 mm (11.4 in)
1901108.8 mm (4.3 in)
190293.6 mm (3.7 in)
1903111.5 mm (4.4 in)
1904408.1 mm (16.1 in)
1905202.1 mm (8.0 in)
190681.4 mm (3.2 in)
1907104.6 mm (4.1 in)
1908252.9 mm (10.0 in)
1909157.5 mm (6.2 in)
1910266.2 mm (10.5 in)
1911280.9 mm (11.1 in)
1912146.8 mm (5.8 in)
1913234.7 mm (9.2 in)
1914643.6 mm (25.3 in)
1915227.6 mm (9.0 in)
1916204.6 mm (8.1 in)
1917258.6 mm (10.2 in)
1918353.8 mm (13.9 in)
1919302.3 mm (11.9 in)
1920309.9 mm (12.2 in)
1921300.5 mm (11.8 in)
1923141.9 mm (5.6 in)
1924116.0 mm (4.6 in)
1925507.8 mm (20.0 in)
1926212.1 mm (8.4 in)
1927611.7 mm (24.1 in)
1928183.4 mm (7.2 in)
1929180.6 mm (7.1 in)
1930174.1 mm (6.9 in)
1931196.8 mm (7.7 in)
1932170.4 mm (6.7 in)
1933193.4 mm (7.6 in)
1934200.4 mm (7.9 in)
1935111.8 mm (4.4 in)
1936130.0 mm (5.1 in)
1937271.2 mm (10.7 in)
1938349.7 mm (13.8 in)
1939127.2 mm (5.0 in)
1940140.8 mm (5.5 in)
1941100.3 mm (3.9 in)
194291.2 mm (3.6 in)
1943403.2 mm (15.9 in)
194469.4 mm (2.7 in)
1945179.0 mm (7.0 in)
1946132.6 mm (5.2 in)
1947105.2 mm (4.1 in)
1948151.4 mm (6.0 in)
1949180.8 mm (7.1 in)
1950184.7 mm (7.3 in)
1951193.0 mm (7.6 in)
1952133.8 mm (5.3 in)
1953225.8 mm (8.9 in)
200023.0 mm (0.9 in)
2001128.5 mm (5.1 in)
2002177.0 mm (7.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Wollongong Post Office by year The longest dry spell of the year at Wollongong Post Office, 1870 to 2002. The record is 75 days in 1918, marked on the chart; the median year is 27 days. 0204060801880190019201940196019802000Record: 75 days in 1918
The longest dry spell of the year at Wollongong Post Office, 1870 to 2002. The record is 75 days in 1918, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Wollongong Post Office by year
YearLongest dry spell (CDD)
187025 days
187154 days
187242 days
187349 days
187414 days
187536 days
187636 days
187740 days
187839 days
187932 days
188038 days
188135 days
188257 days
188327 days
188420 days
188547 days
188629 days
188727 days
188838 days
188921 days
189021 days
189117 days
189217 days
189327 days
189428 days
189533 days
189626 days
189726 days
189832 days
189927 days
190033 days
190124 days
190228 days
190326 days
190435 days
190531 days
190623 days
190737 days
190820 days
190929 days
191022 days
191125 days
191216 days
191325 days
191425 days
191538 days
191620 days
191735 days
191875 days
191931 days
192035 days
192119 days
192325 days
192424 days
192535 days
192635 days
192735 days
192819 days
192926 days
193023 days
193125 days
193222 days
193318 days
193416 days
193521 days
193622 days
193716 days
193830 days
193928 days
194031 days
194123 days
194225 days
194323 days
194425 days
194522 days
194671 days
194731 days
194834 days
194917 days
195016 days
195153 days
195225 days
195316 days
20005 days
200122 days
200231 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

75 years, 1871 to 2001

A day with at least 107.0 mm (4.2 in) of rain is expected about once in 2 years. A day with at least 347.9 mm (13.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Wollongong Post Office: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years107.0 mm (4.2 in)
5 years160.8 mm (6.3 in)
10 years200.4 mm (7.9 in)
25 years255.3 mm (10.1 in)
50 years300.0 mm (11.8 in)
100 years347.9 mm (13.7 in)Longer than the 75 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, 75 years of values from 1871 to 2001.

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: 317.5 mm (12.5 in) in 1914; 279.4 mm (11.0 in) in 1873; 254.0 mm (10.0 in) in 1882.

Download the Data

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