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Built 2026-10-15 (15 October 2026)

Merriwagga (Thurlo) Weather Records (ASN00075167)

Record envelope, standing records and threshold days for Merriwagga (Thurlo) (ASN00075167), Australia, with 47 years of record.

Key Facts for Merriwagga (Thurlo)

  • Merriwagga (Thurlo) (ASN00075167) is a weather station in Australia at -33.74 latitude and 145.47 longitude, 107 m (351 ft) above sea level.
  • The station reports from 1975 to 2021, 47 years of record.
  • 0 records set at Merriwagga (Thurlo) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Merriwagga (Thurlo) set a daily record precipitation of 7.0 mm (0.28 in) on 20 December 2021.

About the Station

  • Location: Australia, -33.74 latitude, 145.47 longitude.
  • Elevation: 107 m (351 ft).
  • Period of record: 1975 to 2021, 47 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Merriwagga (Thurlo) set new all-time records 1 all-time records were set at Merriwagga (Thurlo) between 2 December 2017 and 2 December 2017. Each dot is a new record. Record daily precipitation2 December 2017: Record daily precipitation 86.0 mm (3.4 in)
1 all-time records were set at Merriwagga (Thurlo) between 2 December 2017 and 2 December 2017. Each dot is a new record.
When Merriwagga (Thurlo) set new all-time records
DateKindDetail
2017-12-02Record daily precipitationRecord daily precipitation 86.0 mm (3.4 in)

Wettest Day of Each Month

Dec: 86.0 mm (3.4 in)
Record daily precipitation for each month at Merriwagga (Thurlo) The wettest day on record for each calendar month at Merriwagga (Thurlo). The most was 86.0 mm (3.4 in) on 2 December 2017. 0255075100 Jan: 80.2 mm (3.2 in), 1 January 1984 Jan Feb: 80.0 mm (3.1 in), 21 February 2003 Feb Mar: 81.0 mm (3.2 in), 21 March 1983 Mar Apr: 40.0 mm (1.6 in), 22 April 2019 Apr May: 52.0 mm (2.0 in), 4 May 2000 May Jun: 45.0 mm (1.8 in), 20 June 2016 Jun Jul: 36.2 mm (1.4 in), 28 July 1983 Jul Aug: 36.0 mm (1.4 in), 26 August 1983 Aug Sep: 65.0 mm (2.6 in), 24 September 1998 Sep Oct: 55.0 mm (2.2 in), 8 October 1985 Oct Nov: 49.0 mm (1.9 in), 19 November 1986 Nov Dec: 86.0 mm (3.4 in), 2 December 2017 Dec
The wettest day on record for each calendar month at Merriwagga (Thurlo). The most was 86.0 mm (3.4 in) on 2 December 2017.
Record daily precipitation for each month at Merriwagga (Thurlo)
MonthRecord daily precipitation (mm)Date
Jan80.2 mm (3.2 in)1 January 1984
Feb80.0 mm (3.1 in)21 February 2003
Mar81.0 mm (3.2 in)21 March 1983
Apr40.0 mm (1.6 in)22 April 2019
May52.0 mm (2.0 in)4 May 2000
Jun45.0 mm (1.8 in)20 June 2016
Jul36.2 mm (1.4 in)28 July 1983
Aug36.0 mm (1.4 in)26 August 1983
Sep65.0 mm (2.6 in)24 September 1998
Oct55.0 mm (2.2 in)8 October 1985
Nov49.0 mm (1.9 in)19 November 1986
Dec86.0 mm (3.4 in)2 December 2017

Latest Records

20
Latest records at Merriwagga (Thurlo)
DateStationRecordValueBeat old record byOld record stoodSignificance
20 December 2021Merriwagga (Thurlo), AUdaily rain7.0 mm (0.28 in)4.0 mm (0.16 in)28 years15 of 100 (Routine)
26 November 2021Merriwagga (Thurlo), AUdaily rain15.0 mm (0.6 in)10.4 mm (0.4 in)30 years20 of 100 (Routine)
25 November 2021Merriwagga (Thurlo), AUdaily rain36.0 mm (1.4 in)12.0 mm (0.5 in)36 years27 of 100 (Routine)
24 November 2021Merriwagga (Thurlo), AUdaily rain6.0 mm (0.24 in)5.0 mm (0.20 in)20 years15 of 100 (Routine)
30 September 2021Merriwagga (Thurlo), AUdaily rain16.0 mm (0.6 in)4.4 mm (0.17 in)46 years20 of 100 (Routine)
29 September 2021Merriwagga (Thurlo), AUdaily rain28.0 mm (1.1 in)18.0 mm (0.7 in)28 years32 of 100 (Routine)
4 September 2021Merriwagga (Thurlo), AUdaily rain32.0 mm (1.3 in)21.0 mm (0.8 in)23 years34 of 100 (Routine)
23 July 2021Merriwagga (Thurlo), AUdaily rain (Tie)5.0 mm (0.20 in)tie6 years1 of 100 (Routine)
17 July 2021Merriwagga (Thurlo), AUdaily rain8.0 mm (0.31 in)3.0 mm (0.12 in)31 years18 of 100 (Routine)
24 June 2021Merriwagga (Thurlo), AUmonthly rain (Tie)45.0 mm (1.8 in)tie5 years3 of 100 (Routine)
3 June 2021Merriwagga (Thurlo), AUdaily rain10.0 mm (0.4 in)1.0 mm (0.04 in)16 years10 of 100 (Routine)
29 January 2021Merriwagga (Thurlo), AUdaily rain40.0 mm (1.6 in)22.6 mm (0.9 in)43 years33 of 100 (Routine)
3 January 2021Merriwagga (Thurlo), AUdaily rain29.0 mm (1.1 in)9.0 mm (0.35 in)28 years18 of 100 (Routine)
23 November 2020Merriwagga (Thurlo), AUdaily rain16.0 mm (0.6 in)8.0 mm (0.31 in)4 years13 of 100 (Routine)
12 November 2020Merriwagga (Thurlo), AUdaily rain9.0 mm (0.35 in)3.0 mm (0.12 in)16 years11 of 100 (Routine)
26 September 2020Merriwagga (Thurlo), AUdaily rain8.0 mm (0.31 in)5.0 mm (0.20 in)41 years20 of 100 (Routine)
8 August 2020Merriwagga (Thurlo), AUdaily rain14.0 mm (0.6 in)7.0 mm (0.28 in)23 years20 of 100 (Routine)
12 July 2020Merriwagga (Thurlo), AUdaily rain19.0 mm (0.7 in)13.0 mm (0.5 in)5 years20 of 100 (Routine)
11 July 2020Merriwagga (Thurlo), AUdaily rain14.0 mm (0.6 in)9.0 mm (0.35 in)4 years20 of 100 (Routine)
30 April 2020Merriwagga (Thurlo), AUdaily rain28.0 mm (1.1 in)7.0 mm (0.28 in)4 years13 of 100 (Routine)

Extremes by Year

1975 to 2021
Yearly extremes at Merriwagga (Thurlo): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)86.0 mm (3.4 in)201737.0 mm (1.5 in)41
Wettest five days (Rx5day)100.2 mm (3.9 in)198451.5 mm (2.0 in)41
Longest dry spell (CDD)93 days198241 days41

Wettest day (Rx1day)

Wettest day (Rx1day) at Merriwagga (Thurlo) by year The wettest day of the year at Merriwagga (Thurlo), 1975 to 2021. The record is 86.0 mm (3.4 in) in 2017, marked on the chart; the median year is 37.0 mm (1.5 in). 02040608010019801990200020102020Record: 86.0 mm (3.4 in) in 2017
The wettest day of the year at Merriwagga (Thurlo), 1975 to 2021. The record is 86.0 mm (3.4 in) in 2017, marked on the chart; the median year is 37.0 mm (1.5 in).
Wettest day (Rx1day) at Merriwagga (Thurlo) by year
YearWettest day (Rx1day)
197521.0 mm (0.8 in)
197648.2 mm (1.9 in)
197760.0 mm (2.4 in)
197841.2 mm (1.6 in)
197934.4 mm (1.4 in)
198036.4 mm (1.4 in)
198122.4 mm (0.9 in)
198248.2 mm (1.9 in)
198381.0 mm (3.2 in)
198480.2 mm (3.2 in)
198555.0 mm (2.2 in)
198649.0 mm (1.9 in)
198723.0 mm (0.9 in)
199037.0 mm (1.5 in)
199124.0 mm (0.9 in)
199226.0 mm (1.0 in)
199345.0 mm (1.8 in)
199412.4 mm (0.5 in)
199536.0 mm (1.4 in)
199641.0 mm (1.6 in)
199745.0 mm (1.8 in)
199865.0 mm (2.6 in)
199936.0 mm (1.4 in)
200052.0 mm (2.0 in)
200120.0 mm (0.8 in)
200217.0 mm (0.7 in)
200380.0 mm (3.1 in)
200424.0 mm (0.9 in)
200537.0 mm (1.5 in)
200623.0 mm (0.9 in)
200715.0 mm (0.6 in)
201245.0 mm (1.8 in)
20139.0 mm (0.35 in)
201414.0 mm (0.6 in)
201535.0 mm (1.4 in)
201645.0 mm (1.8 in)
201786.0 mm (3.4 in)
201822.0 mm (0.9 in)
201940.0 mm (1.6 in)
202032.0 mm (1.3 in)
202145.0 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Merriwagga (Thurlo) by year The wettest five days of the year at Merriwagga (Thurlo), 1975 to 2021. The record is 100.2 mm (3.9 in) in 1984, marked on the chart; the median year is 51.5 mm (2.0 in). 025507510012519801990200020102020Record: 100.2 mm (3.9 in) in 1984
The wettest five days of the year at Merriwagga (Thurlo), 1975 to 2021. The record is 100.2 mm (3.9 in) in 1984, marked on the chart; the median year is 51.5 mm (2.0 in).
Wettest five days (Rx5day) at Merriwagga (Thurlo) by year
YearWettest five days (Rx5day)
197535.4 mm (1.4 in)
197673.0 mm (2.9 in)
197760.0 mm (2.4 in)
197858.0 mm (2.3 in)
197951.5 mm (2.0 in)
198036.4 mm (1.4 in)
198142.2 mm (1.7 in)
198260.2 mm (2.4 in)
198383.0 mm (3.3 in)
1984100.2 mm (3.9 in)
198566.0 mm (2.6 in)
198649.0 mm (1.9 in)
198753.2 mm (2.1 in)
199047.4 mm (1.9 in)
199133.2 mm (1.3 in)
199274.8 mm (2.9 in)
199386.0 mm (3.4 in)
199420.4 mm (0.8 in)
199545.0 mm (1.8 in)
199641.0 mm (1.6 in)
199745.0 mm (1.8 in)
199885.0 mm (3.3 in)
199954.0 mm (2.1 in)
200089.0 mm (3.5 in)
200127.0 mm (1.1 in)
200225.0 mm (1.0 in)
200383.0 mm (3.3 in)
200424.0 mm (0.9 in)
200556.4 mm (2.2 in)
200628.0 mm (1.1 in)
200723.4 mm (0.9 in)
201245.0 mm (1.8 in)
20139.0 mm (0.35 in)
201427.0 mm (1.1 in)
201556.0 mm (2.2 in)
201654.0 mm (2.1 in)
201790.0 mm (3.5 in)
201832.0 mm (1.3 in)
201943.0 mm (1.7 in)
202060.0 mm (2.4 in)
202182.0 mm (3.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Merriwagga (Thurlo) by year The longest dry spell of the year at Merriwagga (Thurlo), 1975 to 2021. The record is 93 days in 1982, marked on the chart; the median year is 41 days. 02040608010019801990200020102020Record: 93 days in 1982
The longest dry spell of the year at Merriwagga (Thurlo), 1975 to 2021. The record is 93 days in 1982, marked on the chart; the median year is 41 days.
Longest dry spell (CDD) at Merriwagga (Thurlo) by year
YearLongest dry spell (CDD)
197523 days
197674 days
197745 days
197842 days
197960 days
198062 days
198136 days
198293 days
198354 days
198474 days
198539 days
198668 days
198734 days
199046 days
199164 days
199237 days
199325 days
199465 days
199548 days
199634 days
199758 days
199855 days
199940 days
200030 days
200137 days
200265 days
200350 days
200441 days
200550 days
200653 days
200731 days
201216 days
201344 days
201423 days
201525 days
201621 days
201724 days
201838 days
201928 days
202028 days
202141 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

33 years, 1976 to 2021

A day with at least 37.6 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 97.7 mm (3.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Merriwagga (Thurlo): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.6 mm (1.5 in)
5 years54.1 mm (2.1 in)
10 years64.8 mm (2.6 in)
25 years78.2 mm (3.1 in)
50 years88.1 mm (3.5 in)Longer than the 33 years of record
100 years97.7 mm (3.8 in)Longer than the 33 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, 33 years of values from 1976 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: 81.0 mm (3.2 in) in 1983; 80.2 mm (3.2 in) in 1984; 80.0 mm (3.1 in) in 2003.

Download the Data

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