Built 2026-10-15 (15 October 2026)

Mayne Junction Weather Records (ASN00040232)

Record envelope, standing records and threshold days for Mayne Junction (ASN00040232), Australia, with 67 years of record.

Key Facts for Mayne Junction

  • Mayne Junction (ASN00040232) is a weather station in Australia at -27.45 latitude and 153.03 longitude, 5 m (16 ft) above sea level.
  • The station reports from 1898 to 1964, 67 years of record.
  • 0 records set at Mayne Junction still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mayne Junction set a daily record precipitation of 35.3 mm (1.4 in) on 12 September 1964.

About the Station

  • Location: Australia, -27.45 latitude, 153.03 longitude.
  • Elevation: 5 m (16 ft).
  • Period of record: 1898 to 1964, 67 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mayne Junction, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mayne Junction. 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 Mayne Junction. 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 Mayne Junction, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Decn/an/an/an/a

Which Years Hold Standing Records

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

All-Time Record Progression

1 new records
When Mayne Junction set new all-time records 1 all-time records were set at Mayne Junction between 6 February 1931 and 6 February 1931. Each dot is a new record. Record daily precipitation6 February 1931: Record daily precipitation 314.5 mm (12.4 in)
1 all-time records were set at Mayne Junction between 6 February 1931 and 6 February 1931. Each dot is a new record.
When Mayne Junction set new all-time records
DateKindDetail
1931-02-06Record daily precipitationRecord daily precipitation 314.5 mm (12.4 in)

Wettest Day of Each Month

Feb: 314.5 mm (12.4 in)
Record daily precipitation for each month at Mayne Junction The wettest day on record for each calendar month at Mayne Junction. The most was 314.5 mm (12.4 in) on 6 February 1931. 0100200300400 Jan: 123.2 mm (4.9 in), 26 January 1951 Jan Feb: 314.5 mm (12.4 in), 6 February 1931 Feb Mar: 261.6 mm (10.3 in), 14 March 1908 Mar Apr: 152.4 mm (6.0 in), 5 April 1933 Apr May: 133.1 mm (5.2 in), 31 May 1903 May Jun: 162.6 mm (6.4 in), 15 June 1948 Jun Jul: 97.3 mm (3.8 in), 11 July 1962 Jul Aug: 71.6 mm (2.8 in), 30 August 1953 Aug Sep: 55.6 mm (2.2 in), 17 September 1932 Sep Oct: 125.7 mm (4.9 in), 25 October 1949 Oct Nov: 86.6 mm (3.4 in), 29 November 1905 Nov Dec: 186.7 mm (7.4 in), 7 December 1905 Dec
The wettest day on record for each calendar month at Mayne Junction. The most was 314.5 mm (12.4 in) on 6 February 1931.
Record daily precipitation for each month at Mayne Junction
MonthRecord daily precipitation (mm)Date
Jan123.2 mm (4.9 in)26 January 1951
Feb314.5 mm (12.4 in)6 February 1931
Mar261.6 mm (10.3 in)14 March 1908
Apr152.4 mm (6.0 in)5 April 1933
May133.1 mm (5.2 in)31 May 1903
Jun162.6 mm (6.4 in)15 June 1948
Jul97.3 mm (3.8 in)11 July 1962
Aug71.6 mm (2.8 in)30 August 1953
Sep55.6 mm (2.2 in)17 September 1932
Oct125.7 mm (4.9 in)25 October 1949
Nov86.6 mm (3.4 in)29 November 1905
Dec186.7 mm (7.4 in)7 December 1905

Latest Records

20
Latest records at Mayne Junction
DateStationRecordValueBeat old record byOld record stoodSignificance
12 September 1964Mayne Junction, AUdaily rain35.3 mm (1.4 in)21.1 mm (0.8 in)29 years34 of 100 (Routine)
3 July 1964Mayne Junction, AUdaily rain35.3 mm (1.4 in)19.6 mm (0.8 in)52 years33 of 100 (Routine)
23 April 1964Mayne Junction, AUdaily rain31.8 mm (1.3 in)23.2 mm (0.9 in)44 years31 of 100 (Routine)
8 March 1964Mayne Junction, AUdaily rain62.7 mm (2.5 in)6.8 mm (0.27 in)9 years11 of 100 (Routine)
1 January 1964Mayne Junction, AUdaily rain (Tie)30.5 mm (1.2 in)tie57 years5 of 100 (Routine)
31 October 1963Mayne Junction, AUdaily rain30.5 mm (1.2 in)14.2 mm (0.6 in)38 years26 of 100 (Routine)
29 August 1963Mayne Junction, AUdaily rain47.0 mm (1.9 in)4.3 mm (0.17 in)56 years26 of 100 (Routine)
25 April 1963Mayne Junction, AUdaily rain14.7 mm (0.6 in)4.3 mm (0.17 in)57 years20 of 100 (Routine)
17 March 1963Mayne Junction, AUdaily rain132.3 mm (5.2 in)95.0 mm (3.7 in)37 years57 of 100 (Notable)
10 January 1963Mayne Junction, AUdaily rain48.8 mm (1.9 in)8.7 mm (0.34 in)27 years18 of 100 (Routine)
2 January 1963Mayne Junction, AUdaily rain45.7 mm (1.8 in)14.7 mm (0.6 in)37 years24 of 100 (Routine)
26 December 1962Mayne Junction, AUdaily rain59.9 mm (2.4 in)29.4 mm (1.2 in)35 years30 of 100 (Routine)
23 November 1962Mayne Junction, AUdaily rain47.5 mm (1.9 in)4.3 mm (0.17 in)0 years9 of 100 (Routine)
20 August 1962Mayne Junction, AUdaily rain9.7 mm (0.38 in)1.3 mm (0.05 in)60 years20 of 100 (Routine)
14 August 1962Mayne Junction, AUdaily rain34.8 mm (1.4 in)9.9 mm (0.39 in)12 years17 of 100 (Routine)
11 July 1962Mayne Junction, AUmonthly rain97.3 mm (3.8 in)13.2 mm (0.5 in)40 years37 of 100 (Notable)
6 January 1962Mayne Junction, AUdaily rain36.8 mm (1.4 in)8.6 mm (0.34 in)2 years10 of 100 (Routine)
23 November 1961Mayne Junction, AUdaily rain43.2 mm (1.7 in)5.1 mm (0.20 in)44 years22 of 100 (Routine)
21 November 1961Mayne Junction, AUdaily rain29.0 mm (1.1 in)3.1 mm (0.12 in)43 years20 of 100 (Routine)
3 November 1961Mayne Junction, AUdaily rain44.2 mm (1.7 in)20.6 mm (0.8 in)2 years21 of 100 (Routine)

Extremes by Year

1898 to 1964
Yearly extremes at Mayne Junction: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)314.5 mm (12.4 in)193197.5 mm (3.8 in)67
Wettest five days (Rx5day)529.3 mm (20.8 in)1931171.5 mm (6.8 in)67
Longest dry spell (CDD)87 days191933 days67

Wettest day (Rx1day)

Wettest day (Rx1day) at Mayne Junction by year The wettest day of the year at Mayne Junction, 1898 to 1964. The record is 314.5 mm (12.4 in) in 1931, marked on the chart; the median year is 97.5 mm (3.8 in). 01002003004001900192019401960Record: 314.5 mm (12.4 in) in 1931
The wettest day of the year at Mayne Junction, 1898 to 1964. The record is 314.5 mm (12.4 in) in 1931, marked on the chart; the median year is 97.5 mm (3.8 in).
Wettest day (Rx1day) at Mayne Junction by year
YearWettest day (Rx1day)
189861.0 mm (2.4 in)
189961.7 mm (2.4 in)
190041.4 mm (1.6 in)
1901127.5 mm (5.0 in)
190239.6 mm (1.6 in)
1903133.1 mm (5.2 in)
190471.1 mm (2.8 in)
1905186.7 mm (7.4 in)
190666.0 mm (2.6 in)
190783.8 mm (3.3 in)
1908261.6 mm (10.3 in)
190964.5 mm (2.5 in)
1910111.8 mm (4.4 in)
191172.1 mm (2.8 in)
1912115.8 mm (4.6 in)
191383.8 mm (3.3 in)
191483.8 mm (3.3 in)
1915177.8 mm (7.0 in)
1916119.4 mm (4.7 in)
191787.6 mm (3.4 in)
191853.3 mm (2.1 in)
191974.2 mm (2.9 in)
192097.5 mm (3.8 in)
1921128.0 mm (5.0 in)
192278.0 mm (3.1 in)
192364.0 mm (2.5 in)
192464.8 mm (2.6 in)
192581.3 mm (3.2 in)
192651.3 mm (2.0 in)
1927119.4 mm (4.7 in)
1928134.9 mm (5.3 in)
1929110.5 mm (4.4 in)
193098.6 mm (3.9 in)
1931314.5 mm (12.4 in)
193255.6 mm (2.2 in)
1933152.4 mm (6.0 in)
1934114.3 mm (4.5 in)
193565.5 mm (2.6 in)
193668.1 mm (2.7 in)
193777.7 mm (3.1 in)
1938158.8 mm (6.3 in)
1939112.3 mm (4.4 in)
1940136.7 mm (5.4 in)
194186.1 mm (3.4 in)
1942116.3 mm (4.6 in)
1943114.3 mm (4.5 in)
194468.6 mm (2.7 in)
194571.1 mm (2.8 in)
1946127.0 mm (5.0 in)
1947161.3 mm (6.4 in)
1948162.6 mm (6.4 in)
1949125.7 mm (4.9 in)
1950127.5 mm (5.0 in)
1951123.2 mm (4.9 in)
195295.0 mm (3.7 in)
1953122.7 mm (4.8 in)
1954114.3 mm (4.5 in)
1955215.9 mm (8.5 in)
1956169.4 mm (6.7 in)
195755.4 mm (2.2 in)
195874.2 mm (2.9 in)
195961.0 mm (2.4 in)
196060.2 mm (2.4 in)
196162.0 mm (2.4 in)
196297.3 mm (3.8 in)
1963132.3 mm (5.2 in)
1964137.2 mm (5.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mayne Junction by year The wettest five days of the year at Mayne Junction, 1898 to 1964. The record is 529.3 mm (20.8 in) in 1931, marked on the chart; the median year is 171.5 mm (6.8 in). 02004006001900192019401960Record: 529.3 mm (20.8 in) in 1931
The wettest five days of the year at Mayne Junction, 1898 to 1964. The record is 529.3 mm (20.8 in) in 1931, marked on the chart; the median year is 171.5 mm (6.8 in).
Wettest five days (Rx5day) at Mayne Junction by year
YearWettest five days (Rx5day)
1898103.2 mm (4.1 in)
189973.6 mm (2.9 in)
190041.4 mm (1.6 in)
1901171.5 mm (6.8 in)
190261.0 mm (2.4 in)
1903164.6 mm (6.5 in)
1904152.4 mm (6.0 in)
1905242.9 mm (9.6 in)
1906156.9 mm (6.2 in)
1907122.9 mm (4.8 in)
1908347.7 mm (13.7 in)
1909147.8 mm (5.8 in)
1910279.1 mm (11.0 in)
1911117.1 mm (4.6 in)
1912232.7 mm (9.2 in)
1913102.7 mm (4.0 in)
1914101.0 mm (4.0 in)
1915184.2 mm (7.3 in)
1916181.1 mm (7.1 in)
1917175.0 mm (6.9 in)
191884.1 mm (3.3 in)
191989.4 mm (3.5 in)
1920160.4 mm (6.3 in)
1921202.4 mm (8.0 in)
1922175.5 mm (6.9 in)
1923100.3 mm (3.9 in)
1924114.6 mm (4.5 in)
1925182.6 mm (7.2 in)
192698.1 mm (3.9 in)
1927324.4 mm (12.8 in)
1928271.5 mm (10.7 in)
1929133.8 mm (5.3 in)
1930198.8 mm (7.8 in)
1931529.3 mm (20.8 in)
193269.7 mm (2.7 in)
1933245.3 mm (9.7 in)
1934246.1 mm (9.7 in)
1935159.7 mm (6.3 in)
1936108.5 mm (4.3 in)
1937165.4 mm (6.5 in)
1938273.8 mm (10.8 in)
1939251.6 mm (9.9 in)
1940195.6 mm (7.7 in)
1941147.3 mm (5.8 in)
1942176.8 mm (7.0 in)
1943207.2 mm (8.2 in)
1944193.3 mm (7.6 in)
1945120.9 mm (4.8 in)
1946177.1 mm (7.0 in)
1947283.9 mm (11.2 in)
1948197.9 mm (7.8 in)
1949168.2 mm (6.6 in)
1950197.4 mm (7.8 in)
1951245.1 mm (9.6 in)
1952137.3 mm (5.4 in)
1953308.4 mm (12.1 in)
1954268.0 mm (10.6 in)
1955316.0 mm (12.4 in)
1956321.1 mm (12.6 in)
195759.0 mm (2.3 in)
1958150.2 mm (5.9 in)
1959144.3 mm (5.7 in)
196070.4 mm (2.8 in)
1961116.5 mm (4.6 in)
1962116.1 mm (4.6 in)
1963266.9 mm (10.5 in)
1964220.8 mm (8.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mayne Junction by year The longest dry spell of the year at Mayne Junction, 1898 to 1964. The record is 87 days in 1919, marked on the chart; the median year is 33 days. 0204060801001900192019401960Record: 87 days in 1919
The longest dry spell of the year at Mayne Junction, 1898 to 1964. The record is 87 days in 1919, marked on the chart; the median year is 33 days.
Longest dry spell (CDD) at Mayne Junction by year
YearLongest dry spell (CDD)
189835 days
189933 days
190027 days
190128 days
190261 days
190325 days
190428 days
190532 days
190644 days
190738 days
190832 days
190928 days
191057 days
191164 days
191248 days
191353 days
191433 days
191529 days
191624 days
191779 days
191875 days
191987 days
192023 days
192143 days
192234 days
192324 days
192429 days
192525 days
192627 days
192756 days
192830 days
192942 days
193022 days
193127 days
193226 days
193326 days
193421 days
193525 days
193636 days
193740 days
193822 days
193947 days
194040 days
194141 days
194221 days
194344 days
194447 days
194529 days
194651 days
194747 days
194834 days
194939 days
195019 days
195152 days
195223 days
195355 days
195421 days
195522 days
195628 days
195736 days
195821 days
195935 days
196032 days
196148 days
196231 days
196351 days
196432 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

63 years, 1901 to 1964

A day with at least 98.1 mm (3.9 in) of rain is expected about once in 2 years. A day with at least 286.5 mm (11.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Mayne Junction: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years98.1 mm (3.9 in)
5 years140.6 mm (5.5 in)
10 years171.6 mm (6.8 in)
25 years214.5 mm (8.4 in)
50 years249.3 mm (9.8 in)
100 years286.5 mm (11.3 in)Longer than the 63 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, 63 years of values from 1901 to 1964.

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: 314.5 mm (12.4 in) in 1931; 261.6 mm (10.3 in) in 1908; 215.9 mm (8.5 in) in 1955.

Download the Data

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