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

Mons Mari Weather Records (ASN00040032)

Record envelope, standing records and threshold days for Mons Mari (ASN00040032), Australia, with 37 years of record.

Key Facts for Mons Mari

  • Mons Mari (ASN00040032) is a weather station in Australia at -26.68 latitude and 153.07 longitude, 100 m (328 ft) above sea level.
  • The station reports from 1945 to 1981, 37 years of record.
  • 0 records set at Mons Mari still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mons Mari set a daily record precipitation of 90.0 mm (3.5 in) on 14 May 1981.

About the Station

  • Location: Australia, -26.68 latitude, 153.07 longitude.
  • Elevation: 100 m (328 ft).
  • Period of record: 1945 to 1981, 37 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mons Mari, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mons Mari. 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 Mons Mari. 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 Mons Mari, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Juln/an/an/an/a
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Which Years Hold Standing Records

0 standing records
Standing records at Mons Mari by the year they were set 0 records at Mons Mari still stand. 00000000000
0 records at Mons Mari still stand.
Standing records at Mons Mari by the year they were set
Year setStanding records

Wettest Day of Each Month

Mar: 252.2 mm (9.9 in)
Record daily precipitation for each month at Mons Mari The wettest day on record for each calendar month at Mons Mari. The most was 252.2 mm (9.9 in) on 28 March 1955. 0100200300 Jan: 241.3 mm (9.5 in), 31 January 1951 Jan Feb: 242.1 mm (9.5 in), 28 February 1950 Feb Mar: 252.2 mm (9.9 in), 28 March 1955 Mar Apr: 171.2 mm (6.7 in), 1 April 1947 Apr May: 148.4 mm (5.8 in), 22 May 1976 May Jun: 210.3 mm (8.3 in), 26 June 1965 Jun Jul: 233.2 mm (9.2 in), 8 July 1973 Jul Aug: 85.9 mm (3.4 in), 28 August 1969 Aug Sep: 60.0 mm (2.4 in), 1 September 1978 Sep Oct: 216.7 mm (8.5 in), 25 October 1949 Oct Nov: 190.0 mm (7.5 in), 10 November 1972 Nov Dec: 185.2 mm (7.3 in), 28 December 1971 Dec
The wettest day on record for each calendar month at Mons Mari. The most was 252.2 mm (9.9 in) on 28 March 1955.
Record daily precipitation for each month at Mons Mari
MonthRecord daily precipitation (mm)Date
Jan241.3 mm (9.5 in)31 January 1951
Feb242.1 mm (9.5 in)28 February 1950
Mar252.2 mm (9.9 in)28 March 1955
Apr171.2 mm (6.7 in)1 April 1947
May148.4 mm (5.8 in)22 May 1976
Jun210.3 mm (8.3 in)26 June 1965
Jul233.2 mm (9.2 in)8 July 1973
Aug85.9 mm (3.4 in)28 August 1969
Sep60.0 mm (2.4 in)1 September 1978
Oct216.7 mm (8.5 in)25 October 1949
Nov190.0 mm (7.5 in)10 November 1972
Dec185.2 mm (7.3 in)28 December 1971

Latest Records

20
Latest records at Mons Mari
DateStationRecordValueBeat old record byOld record stoodSignificance
14 May 1981Mons Mari, AUdaily rain90.0 mm (3.5 in)56.4 mm (2.2 in)7 years33 of 100 (Routine)
9 April 1981Mons Mari, AUdaily rain32.0 mm (1.3 in)7.0 mm (0.28 in)2 years6 of 100 (Routine)
6 April 1981Mons Mari, AUdaily rain24.2 mm (1.0 in)5.1 mm (0.20 in)35 years15 of 100 (Routine)
2 April 1981Mons Mari, AUdaily rain77.6 mm (3.1 in)58.0 mm (2.3 in)31 years44 of 100 (Notable)
18 August 1980Mons Mari, AUdaily rain14.0 mm (0.6 in)3.2 mm (0.13 in)3 years5 of 100 (Routine)
27 May 1980Mons Mari, AUdaily rain97.4 mm (3.8 in)86.5 mm (3.4 in)24 years50 of 100 (Notable)
9 May 1980Mons Mari, AUdaily rain47.0 mm (1.9 in)4.3 mm (0.17 in)11 years8 of 100 (Routine)
3 May 1980Mons Mari, AUdaily rain74.0 mm (2.9 in)60.0 mm (2.4 in)13 years36 of 100 (Notable)
21 January 1980Mons Mari, AUdaily rain45.0 mm (1.8 in)19.1 mm (0.8 in)20 years15 of 100 (Routine)
7 January 1980Mons Mari, AUdaily rain55.0 mm (2.2 in)7.5 mm (0.30 in)12 years8 of 100 (Routine)
30 July 1979Mons Mari, AUdaily rain14.0 mm (0.6 in)8.2 mm (0.32 in)22 years12 of 100 (Routine)
9 April 1979Mons Mari, AUdaily rain25.0 mm (1.0 in)4.4 mm (0.17 in)30 years14 of 100 (Routine)
30 March 1979Mons Mari, AUdaily rain31.0 mm (1.2 in)8.6 mm (0.34 in)14 years9 of 100 (Routine)
24 January 1979Mons Mari, AUdaily rain115.0 mm (4.5 in)31.2 mm (1.2 in)32 years23 of 100 (Routine)
31 December 1978Mons Mari, AUdaily rain25.0 mm (1.0 in)10.5 mm (0.4 in)12 years11 of 100 (Routine)
30 December 1978Mons Mari, AUdaily rain44.0 mm (1.7 in)6.6 mm (0.26 in)4 years7 of 100 (Routine)
27 December 1978Mons Mari, AUdaily rain46.1 mm (1.8 in)17.7 mm (0.7 in)8 years13 of 100 (Routine)
5 December 1978Mons Mari, AUdaily rain40.2 mm (1.6 in)16.6 mm (0.7 in)28 years19 of 100 (Routine)
15 October 1978Mons Mari, AUdaily rain11.2 mm (0.4 in)0.5 mm (0.02 in)8 years5 of 100 (Routine)
29 September 1978Mons Mari, AUdaily rain19.0 mm (0.7 in)15.4 mm (0.6 in)8 years20 of 100 (Routine)

Extremes by Year

1945 to 1981
Yearly extremes at Mons Mari: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)252.2 mm (9.9 in)1955156.2 mm (6.1 in)37
Wettest five days (Rx5day)631.7 mm (24.9 in)1951312.1 mm (12.3 in)37
Longest dry spell (CDD)49 days196726 days37

Wettest day (Rx1day)

Wettest day (Rx1day) at Mons Mari by year The wettest day of the year at Mons Mari, 1945 to 1981. The record is 252.2 mm (9.9 in) in 1955, marked on the chart; the median year is 156.2 mm (6.1 in). 501001502002503001950196019701980Record: 252.2 mm (9.9 in) in 1955
The wettest day of the year at Mons Mari, 1945 to 1981. The record is 252.2 mm (9.9 in) in 1955, marked on the chart; the median year is 156.2 mm (6.1 in).
Wettest day (Rx1day) at Mons Mari by year
YearWettest day (Rx1day)
194590.4 mm (3.6 in)
1946184.4 mm (7.3 in)
1947223.3 mm (8.8 in)
1948132.3 mm (5.2 in)
1949216.7 mm (8.5 in)
1950242.1 mm (9.5 in)
1951241.3 mm (9.5 in)
1952109.2 mm (4.3 in)
1953145.8 mm (5.7 in)
1954203.2 mm (8.0 in)
1955252.2 mm (9.9 in)
1956170.7 mm (6.7 in)
195787.9 mm (3.5 in)
1958156.2 mm (6.1 in)
1959204.5 mm (8.1 in)
196074.9 mm (2.9 in)
196189.7 mm (3.5 in)
196276.2 mm (3.0 in)
1963213.4 mm (8.4 in)
1964228.6 mm (9.0 in)
1965210.3 mm (8.3 in)
196679.8 mm (3.1 in)
1967214.1 mm (8.4 in)
1968223.3 mm (8.8 in)
1969106.4 mm (4.2 in)
1970109.0 mm (4.3 in)
1971185.2 mm (7.3 in)
1972212.9 mm (8.4 in)
1973233.2 mm (9.2 in)
1974159.4 mm (6.3 in)
1975153.0 mm (6.0 in)
1976148.4 mm (5.8 in)
1977132.0 mm (5.2 in)
1978109.0 mm (4.3 in)
1979115.0 mm (4.5 in)
198097.4 mm (3.8 in)
198190.0 mm (3.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mons Mari by year The wettest five days of the year at Mons Mari, 1945 to 1981. The record is 631.7 mm (24.9 in) in 1951, marked on the chart; the median year is 312.1 mm (12.3 in). 02004006008001950196019701980Record: 631.7 mm (24.9 in) in 1951
The wettest five days of the year at Mons Mari, 1945 to 1981. The record is 631.7 mm (24.9 in) in 1951, marked on the chart; the median year is 312.1 mm (12.3 in).
Wettest five days (Rx5day) at Mons Mari by year
YearWettest five days (Rx5day)
1945143.4 mm (5.6 in)
1946312.1 mm (12.3 in)
1947348.6 mm (13.7 in)
1948246.0 mm (9.7 in)
1949327.4 mm (12.9 in)
1950412.3 mm (16.2 in)
1951631.7 mm (24.9 in)
1952326.4 mm (12.9 in)
1953386.8 mm (15.2 in)
1954383.8 mm (15.1 in)
1955373.2 mm (14.7 in)
1956332.5 mm (13.1 in)
1957125.3 mm (4.9 in)
1958414.8 mm (16.3 in)
1959250.4 mm (9.9 in)
1960127.5 mm (5.0 in)
1961169.6 mm (6.7 in)
1962222.8 mm (8.8 in)
1963469.9 mm (18.5 in)
1964447.6 mm (17.6 in)
1965297.9 mm (11.7 in)
1966184.9 mm (7.3 in)
1967302.9 mm (11.9 in)
1968509.0 mm (20.0 in)
1969199.7 mm (7.9 in)
1970262.8 mm (10.3 in)
1971352.8 mm (13.9 in)
1972321.2 mm (12.6 in)
1973526.9 mm (20.7 in)
1974542.3 mm (21.4 in)
1975185.0 mm (7.3 in)
1976318.6 mm (12.5 in)
1977187.4 mm (7.4 in)
1978260.4 mm (10.3 in)
1979145.2 mm (5.7 in)
1980180.6 mm (7.1 in)
1981134.0 mm (5.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mons Mari by year The longest dry spell of the year at Mons Mari, 1945 to 1981. The record is 49 days in 1967, marked on the chart; the median year is 26 days. 10203040501950196019701980Record: 49 days in 1967
The longest dry spell of the year at Mons Mari, 1945 to 1981. The record is 49 days in 1967, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Mons Mari by year
YearLongest dry spell (CDD)
194526 days
194637 days
194737 days
194821 days
194922 days
195019 days
195123 days
195218 days
195336 days
195414 days
195523 days
195630 days
195736 days
195817 days
195933 days
196031 days
196127 days
196226 days
196334 days
196420 days
196522 days
196618 days
196749 days
196824 days
196917 days
197031 days
197123 days
197231 days
197318 days
197447 days
197531 days
197618 days
197727 days
197816 days
197928 days
198043 days
198133 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

36 years, 1945 to 1980

A day with at least 162.9 mm (6.4 in) of rain is expected about once in 2 years. A day with at least 285.8 mm (11.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Mons Mari: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years162.9 mm (6.4 in)
5 years213.3 mm (8.4 in)
10 years237.9 mm (9.4 in)
25 years261.6 mm (10.3 in)
50 years275.1 mm (10.8 in)Longer than the 36 years of record
100 years285.8 mm (11.3 in)Longer than the 36 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, 36 years of values from 1945 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: 252.2 mm (9.9 in) in 1955; 242.1 mm (9.5 in) in 1950; 241.3 mm (9.5 in) in 1951.

Download the Data

  • Data for Mons Mari standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mons Mari 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).