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

Mount Mercer (Woodbank) Weather Records (ASN00089021)

Record envelope, standing records and threshold days for Mount Mercer (Woodbank) (ASN00089021), Australia, with 35 years of record.

Key Facts for Mount Mercer (Woodbank)

  • Mount Mercer (Woodbank) (ASN00089021) is a weather station in Australia at -37.83 latitude and 143.83 longitude, 335 m (1,099 ft) above sea level.
  • The station reports from 1946 to 1980, 35 years of record.
  • 0 records set at Mount Mercer (Woodbank) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mount Mercer (Woodbank) set a daily record precipitation of 32.4 mm (1.3 in) on 14 December 1980.

About the Station

  • Location: Australia, -37.83 latitude, 143.83 longitude.
  • Elevation: 335 m (1,099 ft).
  • Period of record: 1946 to 1980, 35 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Jan: 110.0 mm (4.3 in)
Record daily precipitation for each month at Mount Mercer (Woodbank) The wettest day on record for each calendar month at Mount Mercer (Woodbank). The most was 110.0 mm (4.3 in) on 29 January 1963. 050100150 Jan: 110.0 mm (4.3 in), 29 January 1963 Jan Feb: 96.5 mm (3.8 in), 6 February 1973 Feb Mar: 79.5 mm (3.1 in), 24 March 1955 Mar Apr: 51.3 mm (2.0 in), 21 April 1960 Apr May: 72.0 mm (2.8 in), 17 May 1974 May Jun: 41.9 mm (1.6 in), 17 June 1952 Jun Jul: 34.0 mm (1.3 in), 3 July 1978 Jul Aug: 49.5 mm (1.9 in), 6 August 1965 Aug Sep: 55.1 mm (2.2 in), 24 September 1962 Sep Oct: 38.9 mm (1.5 in), 20 October 1955 Oct Nov: 79.0 mm (3.1 in), 19 November 1978 Nov Dec: 52.8 mm (2.1 in), 23 December 1971 Dec
The wettest day on record for each calendar month at Mount Mercer (Woodbank). The most was 110.0 mm (4.3 in) on 29 January 1963.
Record daily precipitation for each month at Mount Mercer (Woodbank)
MonthRecord daily precipitation (mm)Date
Jan110.0 mm (4.3 in)29 January 1963
Feb96.5 mm (3.8 in)6 February 1973
Mar79.5 mm (3.1 in)24 March 1955
Apr51.3 mm (2.0 in)21 April 1960
May72.0 mm (2.8 in)17 May 1974
Jun41.9 mm (1.6 in)17 June 1952
Jul34.0 mm (1.3 in)3 July 1978
Aug49.5 mm (1.9 in)6 August 1965
Sep55.1 mm (2.2 in)24 September 1962
Oct38.9 mm (1.5 in)20 October 1955
Nov79.0 mm (3.1 in)19 November 1978
Dec52.8 mm (2.1 in)23 December 1971

Latest Records

20
Latest records at Mount Mercer (Woodbank)
DateStationRecordValueBeat old record byOld record stoodSignificance
14 December 1980Mount Mercer (Woodbank), AUdaily rain32.4 mm (1.3 in)6.2 mm (0.24 in)19 years15 of 100 (Routine)
7 October 1980Mount Mercer (Woodbank), AUdaily rain22.4 mm (0.9 in)1.8 mm (0.07 in)12 years8 of 100 (Routine)
6 October 1980Mount Mercer (Woodbank), AUdaily rain30.8 mm (1.2 in)7.8 mm (0.31 in)1 year15 of 100 (Routine)
4 July 1980Mount Mercer (Woodbank), AUdaily rain17.6 mm (0.7 in)6.4 mm (0.25 in)20 years20 of 100 (Routine)
29 June 1980Mount Mercer (Woodbank), AUdaily rain22.8 mm (0.9 in)8.6 mm (0.34 in)26 years20 of 100 (Routine)
28 June 1980Mount Mercer (Woodbank), AUdaily rain12.0 mm (0.5 in)3.0 mm (0.12 in)3 years9 of 100 (Routine)
20 May 1980Mount Mercer (Woodbank), AUdaily rain21.0 mm (0.8 in)8.3 mm (0.33 in)14 years19 of 100 (Routine)
23 April 1980Mount Mercer (Woodbank), AUdaily rain38.0 mm (1.5 in)12.9 mm (0.5 in)20 years26 of 100 (Routine)
12 January 1980Mount Mercer (Woodbank), AUdaily rain19.0 mm (0.7 in)7.6 mm (0.30 in)8 years11 of 100 (Routine)
6 October 1979Mount Mercer (Woodbank), AUdaily rain23.0 mm (0.9 in)12.3 mm (0.5 in)22 years20 of 100 (Routine)
27 August 1979Mount Mercer (Woodbank), AUdaily rain15.2 mm (0.6 in)1.8 mm (0.07 in)4 years7 of 100 (Routine)
3 May 1979Mount Mercer (Woodbank), AUdaily rain22.0 mm (0.9 in)4.2 mm (0.17 in)17 years14 of 100 (Routine)
3 April 1979Mount Mercer (Woodbank), AUdaily rain8.2 mm (0.32 in)3.1 mm (0.12 in)8 years9 of 100 (Routine)
13 March 1979Mount Mercer (Woodbank), AUdaily rain31.0 mm (1.2 in)5.6 mm (0.22 in)32 years18 of 100 (Routine)
24 February 1979Mount Mercer (Woodbank), AUdaily rain25.0 mm (1.0 in)17.1 mm (0.7 in)9 years17 of 100 (Routine)
20 January 1979Mount Mercer (Woodbank), AUdaily rain59.0 mm (2.3 in)49.9 mm (2.0 in)11 years46 of 100 (Notable)
26 December 1978Mount Mercer (Woodbank), AUdaily rain39.0 mm (1.5 in)11.6 mm (0.5 in)19 years23 of 100 (Routine)
17 December 1978Mount Mercer (Woodbank), AUdaily rain26.0 mm (1.0 in)19.4 mm (0.8 in)13 years32 of 100 (Routine)
19 November 1978Mount Mercer (Woodbank), AUmonthly rain79.0 mm (3.1 in)38.6 mm (1.5 in)7 years55 of 100 (Notable)
25 October 1978Mount Mercer (Woodbank), AUdaily rain12.4 mm (0.5 in)1.0 mm (0.04 in)27 years12 of 100 (Routine)

Extremes by Year

1946 to 1980
Yearly extremes at Mount Mercer (Woodbank): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)110.0 mm (4.3 in)196342.7 mm (1.7 in)35
Wettest five days (Rx5day)145.3 mm (5.7 in)196373.4 mm (2.9 in)35
Longest dry spell (CDD)48 days196522 days35

Wettest day (Rx1day)

Wettest day (Rx1day) at Mount Mercer (Woodbank) by year The wettest day of the year at Mount Mercer (Woodbank), 1946 to 1980. The record is 110.0 mm (4.3 in) in 1963, marked on the chart; the median year is 42.7 mm (1.7 in). 02550751001251950196019701980Record: 110.0 mm (4.3 in) in 1963
The wettest day of the year at Mount Mercer (Woodbank), 1946 to 1980. The record is 110.0 mm (4.3 in) in 1963, marked on the chart; the median year is 42.7 mm (1.7 in).
Wettest day (Rx1day) at Mount Mercer (Woodbank) by year
YearWettest day (Rx1day)
194650.3 mm (2.0 in)
194727.4 mm (1.1 in)
194840.4 mm (1.6 in)
194953.8 mm (2.1 in)
195042.7 mm (1.7 in)
195164.3 mm (2.5 in)
195241.9 mm (1.6 in)
195334.8 mm (1.4 in)
195437.3 mm (1.5 in)
195595.8 mm (3.8 in)
195636.1 mm (1.4 in)
195733.5 mm (1.3 in)
195828.7 mm (1.1 in)
195946.0 mm (1.8 in)
196051.3 mm (2.0 in)
196140.4 mm (1.6 in)
196255.1 mm (2.2 in)
1963110.0 mm (4.3 in)
196444.5 mm (1.8 in)
196549.5 mm (1.9 in)
196648.8 mm (1.9 in)
196725.7 mm (1.0 in)
196830.5 mm (1.2 in)
196924.4 mm (1.0 in)
197062.2 mm (2.4 in)
197152.8 mm (2.1 in)
197239.4 mm (1.6 in)
197396.5 mm (3.8 in)
197472.0 mm (2.8 in)
197531.8 mm (1.3 in)
197628.4 mm (1.1 in)
197736.2 mm (1.4 in)
197879.0 mm (3.1 in)
197959.0 mm (2.3 in)
198038.0 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mount Mercer (Woodbank) by year The wettest five days of the year at Mount Mercer (Woodbank), 1946 to 1980. The record is 145.3 mm (5.7 in) in 1963, marked on the chart; the median year is 73.4 mm (2.9 in). 0501001501950196019701980Record: 145.3 mm (5.7 in) in 1963
The wettest five days of the year at Mount Mercer (Woodbank), 1946 to 1980. The record is 145.3 mm (5.7 in) in 1963, marked on the chart; the median year is 73.4 mm (2.9 in).
Wettest five days (Rx5day) at Mount Mercer (Woodbank) by year
YearWettest five days (Rx5day)
194690.2 mm (3.6 in)
194774.4 mm (2.9 in)
194855.1 mm (2.2 in)
194973.4 mm (2.9 in)
195077.7 mm (3.1 in)
1951123.0 mm (4.8 in)
1952112.1 mm (4.4 in)
195358.7 mm (2.3 in)
195476.4 mm (3.0 in)
1955121.7 mm (4.8 in)
195651.3 mm (2.0 in)
195743.6 mm (1.7 in)
195854.9 mm (2.2 in)
195968.8 mm (2.7 in)
1960112.7 mm (4.4 in)
196175.0 mm (3.0 in)
196287.3 mm (3.4 in)
1963145.3 mm (5.7 in)
196476.5 mm (3.0 in)
196565.5 mm (2.6 in)
196667.3 mm (2.6 in)
196732.0 mm (1.3 in)
196842.7 mm (1.7 in)
196948.0 mm (1.9 in)
1970102.6 mm (4.0 in)
197179.8 mm (3.1 in)
197261.5 mm (2.4 in)
1973142.5 mm (5.6 in)
197497.0 mm (3.8 in)
197554.0 mm (2.1 in)
197659.6 mm (2.3 in)
197753.4 mm (2.1 in)
197883.2 mm (3.3 in)
197973.0 mm (2.9 in)
198057.2 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mount Mercer (Woodbank) by year The longest dry spell of the year at Mount Mercer (Woodbank), 1946 to 1980. The record is 48 days in 1965, marked on the chart; the median year is 22 days. 10203040501950196019701980Record: 48 days in 1965
The longest dry spell of the year at Mount Mercer (Woodbank), 1946 to 1980. The record is 48 days in 1965, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Mount Mercer (Woodbank) by year
YearLongest dry spell (CDD)
194612 days
194727 days
194824 days
194920 days
195031 days
195127 days
195222 days
195321 days
195424 days
195520 days
195645 days
195718 days
195819 days
195918 days
196030 days
196120 days
196225 days
196319 days
196420 days
196548 days
196623 days
196734 days
196829 days
196931 days
197029 days
197121 days
197235 days
197315 days
197422 days
197533 days
197616 days
197730 days
197816 days
197919 days
198016 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, 1946 to 1980

A day with at least 43.3 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 133.0 mm (5.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Mount Mercer (Woodbank): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years43.3 mm (1.7 in)
5 years60.8 mm (2.4 in)
10 years74.6 mm (2.9 in)
25 years95.1 mm (3.7 in)
50 years112.8 mm (4.4 in)Longer than the 35 years of record
100 years133.0 mm (5.2 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 1946 to 1980.

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: 110.0 mm (4.3 in) in 1963; 96.5 mm (3.8 in) in 1973; 95.8 mm (3.8 in) in 1955.

Download the Data

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