Built 2026-10-15 (15 October 2026)

Merriwa (Terragong) Weather Records (ASN00061073)

Record envelope, standing records and threshold days for Merriwa (Terragong) (ASN00061073), Australia, with 132 years of record.

Key Facts for Merriwa (Terragong)

  • Merriwa (Terragong) (ASN00061073) is a weather station in Australia at -32.08 latitude and 150.37 longitude, 274 m (899 ft) above sea level.
  • The station reports from 1890 to 2021, 132 years of record.
  • 0 records set at Merriwa (Terragong) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Merriwa (Terragong) set a daily record precipitation of 53.8 mm (2.1 in) on 26 November 2021.

About the Station

  • Location: Australia, -32.08 latitude, 150.37 longitude.
  • Elevation: 274 m (899 ft).
  • Period of record: 1890 to 2021, 132 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Mar: 251.5 mm (9.9 in)
Record daily precipitation for each month at Merriwa (Terragong) The wettest day on record for each calendar month at Merriwa (Terragong). The most was 251.5 mm (9.9 in) on 9 March 1893. 0100200300 Jan: 107.2 mm (4.2 in), 22 January 1895 Jan Feb: 132.8 mm (5.2 in), 28 February 1904 Feb Mar: 251.5 mm (9.9 in), 9 March 1893 Mar Apr: 83.1 mm (3.3 in), 21 April 1964 Apr May: 82.3 mm (3.2 in), 15 May 1913 May Jun: 115.4 mm (4.5 in), 9 June 2007 Jun Jul: 88.4 mm (3.5 in), 6 July 1904 Jul Aug: 65.0 mm (2.6 in), 30 August 1996 Aug Sep: 66.0 mm (2.6 in), 24 September 1892 Sep Oct: 59.0 mm (2.3 in), 31 October 1981 Oct Nov: 70.4 mm (2.8 in), 18 November 1943 Nov Dec: 105.4 mm (4.1 in), 11 December 1954 Dec
The wettest day on record for each calendar month at Merriwa (Terragong). The most was 251.5 mm (9.9 in) on 9 March 1893.
Record daily precipitation for each month at Merriwa (Terragong)
MonthRecord daily precipitation (mm)Date
Jan107.2 mm (4.2 in)22 January 1895
Feb132.8 mm (5.2 in)28 February 1904
Mar251.5 mm (9.9 in)9 March 1893
Apr83.1 mm (3.3 in)21 April 1964
May82.3 mm (3.2 in)15 May 1913
Jun115.4 mm (4.5 in)9 June 2007
Jul88.4 mm (3.5 in)6 July 1904
Aug65.0 mm (2.6 in)30 August 1996
Sep66.0 mm (2.6 in)24 September 1892
Oct59.0 mm (2.3 in)31 October 1981
Nov70.4 mm (2.8 in)18 November 1943
Dec105.4 mm (4.1 in)11 December 1954

Latest Records

20
Latest records at Merriwa (Terragong)
DateStationRecordValueBeat old record byOld record stoodSignificance
26 November 2021Merriwa (Terragong), AUdaily rain53.8 mm (2.1 in)9.4 mm (0.37 in)10 years22 of 100 (Routine)
12 November 2021Merriwa (Terragong), AUdaily rain65.4 mm (2.6 in)20.9 mm (0.8 in)128 years61 of 100 (Major)
24 October 2021Merriwa (Terragong), AUdaily rain28.8 mm (1.1 in)7.7 mm (0.30 in)83 years42 of 100 (Notable)
23 March 2021Merriwa (Terragong), AUdaily rain56.2 mm (2.2 in)29.5 mm (1.2 in)2 years28 of 100 (Routine)
20 December 2020Merriwa (Terragong), AUdaily rain41.2 mm (1.6 in)0.6 mm (0.02 in)122 years40 of 100 (Notable)
29 October 2020Merriwa (Terragong), AUdaily rain33.4 mm (1.3 in)3.6 mm (0.14 in)46 years27 of 100 (Routine)
13 July 2020Merriwa (Terragong), AUdaily rain16.0 mm (0.6 in)0.5 mm (0.02 in)65 years20 of 100 (Routine)
4 May 2019Merriwa (Terragong), AUdaily rain13.8 mm (0.5 in)2.4 mm (0.09 in)114 years20 of 100 (Routine)
29 March 2019Merriwa (Terragong), AUdaily rain42.2 mm (1.7 in)10.4 mm (0.4 in)4 years17 of 100 (Routine)
23 March 2019Merriwa (Terragong), AUdaily rain26.7 mm (1.1 in)7.7 mm (0.30 in)40 years26 of 100 (Routine)
10 January 2019Merriwa (Terragong), AUdaily rain35.0 mm (1.4 in)3.2 mm (0.13 in)121 years42 of 100 (Notable)
28 November 2018Merriwa (Terragong), AUdaily rain28.0 mm (1.1 in)3.8 mm (0.15 in)9 years15 of 100 (Routine)
8 November 2018Merriwa (Terragong), AUdaily rain19.6 mm (0.8 in)0.3 mm (0.01 in)51 years20 of 100 (Routine)
3 December 2017Merriwa (Terragong), AUdaily rain26.0 mm (1.0 in)12.4 mm (0.5 in)11 years22 of 100 (Routine)
30 March 2017Merriwa (Terragong), AUdaily rain68.4 mm (2.7 in)37.4 mm (1.5 in)7 years35 of 100 (Notable)
2 September 2016Merriwa (Terragong), AUdaily rain25.4 mm (1.0 in)2.5 mm (0.10 in)69 years32 of 100 (Routine)
3 August 2016Merriwa (Terragong), AUdaily rain35.2 mm (1.4 in)5.5 mm (0.22 in)109 years46 of 100 (Notable)
5 June 2016Merriwa (Terragong), AUdaily rain33.4 mm (1.3 in)18.2 mm (0.7 in)116 years57 of 100 (Notable)
1 May 2016Merriwa (Terragong), AUdaily rain36.4 mm (1.4 in)3.1 mm (0.12 in)63 years31 of 100 (Routine)
17 December 2015Merriwa (Terragong), AUdaily rain17.8 mm (0.7 in)2.6 mm (0.10 in)110 years20 of 100 (Routine)

Extremes by Year

1890 to 2021
Yearly extremes at Merriwa (Terragong): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)251.5 mm (9.9 in)189353.1 mm (2.1 in)124
Wettest five days (Rx5day)281.2 mm (11.1 in)195585.4 mm (3.4 in)124
Longest dry spell (CDD)93 days198934 days124

Wettest day (Rx1day)

Wettest day (Rx1day) at Merriwa (Terragong) by year The wettest day of the year at Merriwa (Terragong), 1890 to 2021. The record is 251.5 mm (9.9 in) in 1893, marked on the chart; the median year is 53.1 mm (2.1 in). 01002003001900192019401960198020002020Record: 251.5 mm (9.9 in) in 1893
The wettest day of the year at Merriwa (Terragong), 1890 to 2021. The record is 251.5 mm (9.9 in) in 1893, marked on the chart; the median year is 53.1 mm (2.1 in).
Wettest day (Rx1day) at Merriwa (Terragong) by year
YearWettest day (Rx1day)
189064.8 mm (2.6 in)
189152.8 mm (2.1 in)
189266.0 mm (2.6 in)
1893251.5 mm (9.9 in)
189456.4 mm (2.2 in)
1895107.2 mm (4.2 in)
189670.4 mm (2.8 in)
189778.2 mm (3.1 in)
1898109.0 mm (4.3 in)
189964.3 mm (2.5 in)
190047.2 mm (1.9 in)
190120.3 mm (0.8 in)
190355.9 mm (2.2 in)
1904132.8 mm (5.2 in)
190532.5 mm (1.3 in)
190649.0 mm (1.9 in)
190729.7 mm (1.2 in)
190866.0 mm (2.6 in)
190960.2 mm (2.4 in)
191072.4 mm (2.9 in)
191149.8 mm (2.0 in)
191254.4 mm (2.1 in)
191382.3 mm (3.2 in)
191434.0 mm (1.3 in)
191531.2 mm (1.2 in)
191641.4 mm (1.6 in)
191734.5 mm (1.4 in)
191839.9 mm (1.6 in)
191923.6 mm (0.9 in)
192082.6 mm (3.3 in)
192165.0 mm (2.6 in)
192225.4 mm (1.0 in)
192339.6 mm (1.6 in)
192442.2 mm (1.7 in)
192532.0 mm (1.3 in)
192684.1 mm (3.3 in)
192760.2 mm (2.4 in)
192847.0 mm (1.9 in)
192938.6 mm (1.5 in)
193047.5 mm (1.9 in)
193163.2 mm (2.5 in)
193248.5 mm (1.9 in)
193330.5 mm (1.2 in)
193442.7 mm (1.7 in)
193564.3 mm (2.5 in)
193687.4 mm (3.4 in)
193727.9 mm (1.1 in)
193836.6 mm (1.4 in)
193959.7 mm (2.4 in)
194033.8 mm (1.3 in)
194184.1 mm (3.3 in)
194240.6 mm (1.6 in)
194370.4 mm (2.8 in)
194435.8 mm (1.4 in)
194557.2 mm (2.3 in)
194653.3 mm (2.1 in)
194775.2 mm (3.0 in)
194869.9 mm (2.8 in)
194946.2 mm (1.8 in)
195058.4 mm (2.3 in)
195130.5 mm (1.2 in)
195250.8 mm (2.0 in)
195333.3 mm (1.3 in)
1954105.4 mm (4.1 in)
1955120.9 mm (4.8 in)
195649.5 mm (1.9 in)
195733.3 mm (1.3 in)
195866.5 mm (2.6 in)
195947.5 mm (1.9 in)
196056.9 mm (2.2 in)
196149.8 mm (2.0 in)
196248.0 mm (1.9 in)
196350.8 mm (2.0 in)
196483.1 mm (3.3 in)
196544.2 mm (1.7 in)
196639.4 mm (1.6 in)
196735.6 mm (1.4 in)
196865.0 mm (2.6 in)
196966.0 mm (2.6 in)
197083.6 mm (3.3 in)
197164.8 mm (2.6 in)
1972100.3 mm (3.9 in)
197346.0 mm (1.8 in)
197457.0 mm (2.2 in)
197556.6 mm (2.2 in)
197658.4 mm (2.3 in)
197780.2 mm (3.2 in)
197846.0 mm (1.8 in)
197948.2 mm (1.9 in)
198053.2 mm (2.1 in)
198159.0 mm (2.3 in)
198233.0 mm (1.3 in)
198772.0 mm (2.8 in)
198981.0 mm (3.2 in)
199080.0 mm (3.1 in)
199160.2 mm (2.4 in)
199276.0 mm (3.0 in)
199347.0 mm (1.9 in)
199560.0 mm (2.4 in)
199665.0 mm (2.6 in)
199866.0 mm (2.6 in)
199950.0 mm (2.0 in)
200038.7 mm (1.5 in)
200134.8 mm (1.4 in)
200267.1 mm (2.6 in)
200352.4 mm (2.1 in)
200449.8 mm (2.0 in)
200567.4 mm (2.7 in)
200641.6 mm (1.6 in)
2007115.4 mm (4.5 in)
200853.4 mm (2.1 in)
200948.0 mm (1.9 in)
201043.8 mm (1.7 in)
201144.4 mm (1.7 in)
201237.2 mm (1.5 in)
201395.2 mm (3.7 in)
201439.6 mm (1.6 in)
201533.2 mm (1.3 in)
201636.4 mm (1.4 in)
201768.4 mm (2.7 in)
201853.0 mm (2.1 in)
201942.2 mm (1.7 in)
202048.8 mm (1.9 in)
202165.4 mm (2.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Merriwa (Terragong) by year The wettest five days of the year at Merriwa (Terragong), 1890 to 2021. The record is 281.2 mm (11.1 in) in 1955, marked on the chart; the median year is 85.4 mm (3.4 in). 01002003001900192019401960198020002020Record: 281.2 mm (11.1 in) in 1955
The wettest five days of the year at Merriwa (Terragong), 1890 to 2021. The record is 281.2 mm (11.1 in) in 1955, marked on the chart; the median year is 85.4 mm (3.4 in).
Wettest five days (Rx5day) at Merriwa (Terragong) by year
YearWettest five days (Rx5day)
1890136.8 mm (5.4 in)
1891107.9 mm (4.2 in)
189287.6 mm (3.4 in)
1893251.5 mm (9.9 in)
1894101.4 mm (4.0 in)
1895164.1 mm (6.5 in)
189672.9 mm (2.9 in)
1897146.3 mm (5.8 in)
1898125.8 mm (5.0 in)
1899112.3 mm (4.4 in)
190053.8 mm (2.1 in)
190139.8 mm (1.6 in)
190386.3 mm (3.4 in)
1904238.5 mm (9.4 in)
190564.0 mm (2.5 in)
190684.6 mm (3.3 in)
190741.9 mm (1.6 in)
1908106.6 mm (4.2 in)
1909139.0 mm (5.5 in)
1910141.8 mm (5.6 in)
191181.8 mm (3.2 in)
191274.5 mm (2.9 in)
1913119.4 mm (4.7 in)
191458.1 mm (2.3 in)
191545.1 mm (1.8 in)
191691.4 mm (3.6 in)
191784.1 mm (3.3 in)
191839.9 mm (1.6 in)
191934.5 mm (1.4 in)
1920261.9 mm (10.3 in)
1921118.1 mm (4.6 in)
192241.3 mm (1.6 in)
192379.5 mm (3.1 in)
192467.6 mm (2.7 in)
192553.9 mm (2.1 in)
1926168.4 mm (6.6 in)
1927113.8 mm (4.5 in)
192892.7 mm (3.6 in)
192980.1 mm (3.2 in)
193089.2 mm (3.5 in)
193175.6 mm (3.0 in)
193268.1 mm (2.7 in)
193368.6 mm (2.7 in)
193473.2 mm (2.9 in)
193577.5 mm (3.1 in)
193698.6 mm (3.9 in)
193754.7 mm (2.2 in)
193886.4 mm (3.4 in)
193982.3 mm (3.2 in)
194048.1 mm (1.9 in)
1941100.4 mm (4.0 in)
1942101.6 mm (4.0 in)
194394.0 mm (3.7 in)
194464.7 mm (2.5 in)
194570.2 mm (2.8 in)
194653.3 mm (2.1 in)
194782.6 mm (3.3 in)
194874.5 mm (2.9 in)
194980.0 mm (3.1 in)
1950125.8 mm (5.0 in)
195155.2 mm (2.2 in)
195287.4 mm (3.4 in)
195374.4 mm (2.9 in)
1954138.8 mm (5.5 in)
1955281.2 mm (11.1 in)
195681.8 mm (3.2 in)
195748.5 mm (1.9 in)
1958107.6 mm (4.2 in)
195974.7 mm (2.9 in)
196066.8 mm (2.6 in)
196186.7 mm (3.4 in)
196283.2 mm (3.3 in)
196393.7 mm (3.7 in)
1964129.1 mm (5.1 in)
196560.5 mm (2.4 in)
196651.1 mm (2.0 in)
196761.0 mm (2.4 in)
1968105.2 mm (4.1 in)
196977.3 mm (3.0 in)
1970103.1 mm (4.1 in)
1971142.1 mm (5.6 in)
1972118.8 mm (4.7 in)
197393.1 mm (3.7 in)
1974145.8 mm (5.7 in)
1975104.2 mm (4.1 in)
1976166.4 mm (6.6 in)
1977168.8 mm (6.6 in)
197871.8 mm (2.8 in)
1979111.6 mm (4.4 in)
198071.2 mm (2.8 in)
1981108.9 mm (4.3 in)
198234.0 mm (1.3 in)
1987104.2 mm (4.1 in)
1989117.0 mm (4.6 in)
199098.5 mm (3.9 in)
1991114.4 mm (4.5 in)
1992195.2 mm (7.7 in)
199361.9 mm (2.4 in)
199565.4 mm (2.6 in)
199692.6 mm (3.6 in)
199890.0 mm (3.5 in)
199958.0 mm (2.3 in)
200095.8 mm (3.8 in)
200174.4 mm (2.9 in)
200278.0 mm (3.1 in)
200364.4 mm (2.5 in)
200474.4 mm (2.9 in)
200567.4 mm (2.7 in)
200651.4 mm (2.0 in)
2007212.0 mm (8.3 in)
200863.0 mm (2.5 in)
200996.6 mm (3.8 in)
201091.2 mm (3.6 in)
2011129.1 mm (5.1 in)
201249.2 mm (1.9 in)
2013139.4 mm (5.5 in)
2014108.4 mm (4.3 in)
201555.8 mm (2.2 in)
201642.2 mm (1.7 in)
201769.8 mm (2.7 in)
201870.2 mm (2.8 in)
201976.2 mm (3.0 in)
2020134.6 mm (5.3 in)
202188.0 mm (3.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Merriwa (Terragong) by year The longest dry spell of the year at Merriwa (Terragong), 1890 to 2021. The record is 93 days in 1989, marked on the chart; the median year is 34 days. 0204060801001900192019401960198020002020Record: 93 days in 1989
The longest dry spell of the year at Merriwa (Terragong), 1890 to 2021. The record is 93 days in 1989, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at Merriwa (Terragong) by year
YearLongest dry spell (CDD)
189034 days
189139 days
189230 days
189337 days
189434 days
189559 days
189626 days
189761 days
189879 days
189947 days
190038 days
190128 days
190340 days
190459 days
190537 days
190646 days
190727 days
190833 days
190923 days
191032 days
191132 days
191251 days
191328 days
191448 days
191537 days
191621 days
191747 days
191842 days
191934 days
192033 days
192131 days
192237 days
192342 days
192423 days
192550 days
192637 days
192741 days
192834 days
192937 days
193034 days
193114 days
193223 days
193326 days
193469 days
193526 days
193635 days
193739 days
193833 days
193928 days
194049 days
194140 days
194254 days
194335 days
194437 days
194531 days
194651 days
194743 days
194835 days
194926 days
195034 days
195132 days
195241 days
195343 days
195437 days
195520 days
195617 days
195753 days
195829 days
195946 days
196026 days
196122 days
196241 days
196319 days
196431 days
196532 days
196633 days
196739 days
196833 days
196926 days
197040 days
197148 days
197239 days
197331 days
197439 days
197531 days
197634 days
197727 days
197821 days
197925 days
198058 days
198133 days
198214 days
198731 days
198993 days
199039 days
199144 days
199232 days
199324 days
199544 days
199641 days
199851 days
199954 days
200021 days
200126 days
200240 days
200339 days
200424 days
200545 days
200633 days
200737 days
200825 days
200921 days
201017 days
201119 days
201228 days
201338 days
201421 days
201530 days
201630 days
201723 days
201844 days
201934 days
202021 days
202123 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

111 years, 1890 to 2021

A day with at least 53.3 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 154.6 mm (6.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Merriwa (Terragong): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years53.3 mm (2.1 in)
5 years74.6 mm (2.9 in)
10 years90.8 mm (3.6 in)
25 years114.0 mm (4.5 in)
50 years133.3 mm (5.2 in)
100 years154.6 mm (6.1 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 111 years of values from 1890 to 2021.

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: 251.5 mm (9.9 in) in 1893; 132.8 mm (5.2 in) in 1904; 120.9 mm (4.8 in) in 1955.

Download the Data

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