Built 2026-10-15 (15 October 2026)

Mourilyan Post Office Weather Records (ASN00032034)

Record envelope, standing records and threshold days for Mourilyan Post Office (ASN00032034), Australia, with 91 years of record.

Key Facts for Mourilyan Post Office

  • Mourilyan Post Office (ASN00032034) is a weather station in Australia at -17.59 latitude and 146.04 longitude, 29 m (95 ft) above sea level.
  • The station reports from 1900 to 1990, 91 years of record.
  • 0 records set at Mourilyan Post Office still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mourilyan Post Office set a daily record precipitation of 70.0 mm (2.8 in) on 7 June 1990.

About the Station

  • Location: Australia, -17.59 latitude, 146.04 longitude.
  • Elevation: 29 m (95 ft).
  • Period of record: 1900 to 1990, 91 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Apr: 481.8 mm (19.0 in)
Record daily precipitation for each month at Mourilyan Post Office The wettest day on record for each calendar month at Mourilyan Post Office. The most was 481.8 mm (19.0 in) on 7 April 1912. 0200400600 Jan: 382.3 mm (15.1 in), 31 January 1913 Jan Feb: 442.0 mm (17.4 in), 11 February 1911 Feb Mar: 419.1 mm (16.5 in), 2 March 1935 Mar Apr: 481.8 mm (19.0 in), 7 April 1912 Apr May: 211.8 mm (8.3 in), 7 May 1964 May Jun: 177.5 mm (7.0 in), 6 June 1967 Jun Jul: 113.0 mm (4.4 in), 8 July 1944 Jul Aug: 81.5 mm (3.2 in), 15 August 1966 Aug Sep: 108.0 mm (4.3 in), 14 September 1953 Sep Oct: 215.9 mm (8.5 in), 4 October 1954 Oct Nov: 195.8 mm (7.7 in), 22 November 1950 Nov Dec: 265.4 mm (10.4 in), 12 December 1975 Dec
The wettest day on record for each calendar month at Mourilyan Post Office. The most was 481.8 mm (19.0 in) on 7 April 1912.
Record daily precipitation for each month at Mourilyan Post Office
MonthRecord daily precipitation (mm)Date
Jan382.3 mm (15.1 in)31 January 1913
Feb442.0 mm (17.4 in)11 February 1911
Mar419.1 mm (16.5 in)2 March 1935
Apr481.8 mm (19.0 in)7 April 1912
May211.8 mm (8.3 in)7 May 1964
Jun177.5 mm (7.0 in)6 June 1967
Jul113.0 mm (4.4 in)8 July 1944
Aug81.5 mm (3.2 in)15 August 1966
Sep108.0 mm (4.3 in)14 September 1953
Oct215.9 mm (8.5 in)4 October 1954
Nov195.8 mm (7.7 in)22 November 1950
Dec265.4 mm (10.4 in)12 December 1975

Latest Records

20
Latest records at Mourilyan Post Office
DateStationRecordValueBeat old record byOld record stoodSignificance
7 June 1990Mourilyan Post Office, AUdaily rain70.0 mm (2.8 in)6.5 mm (0.26 in)57 years29 of 100 (Routine)
12 May 1990Mourilyan Post Office, AUdaily rain101.0 mm (4.0 in)39.3 mm (1.5 in)32 years35 of 100 (Notable)
11 May 1990Mourilyan Post Office, AUdaily rain94.0 mm (3.7 in)6.0 mm (0.24 in)16 years15 of 100 (Routine)
18 April 1990Mourilyan Post Office, AUdaily rain87.0 mm (3.4 in)13.1 mm (0.5 in)80 years36 of 100 (Notable)
23 March 1990Mourilyan Post Office, AUdaily rain195.0 mm (7.7 in)50.2 mm (2.0 in)80 years43 of 100 (Notable)
17 December 1989Mourilyan Post Office, AUdaily rain144.0 mm (5.7 in)39.6 mm (1.6 in)47 years34 of 100 (Routine)
29 November 1989Mourilyan Post Office, AUdaily rain58.0 mm (2.3 in)16.9 mm (0.7 in)50 years30 of 100 (Routine)
28 November 1989Mourilyan Post Office, AUdaily rain100.0 mm (3.9 in)48.7 mm (1.9 in)58 years45 of 100 (Notable)
23 November 1989Mourilyan Post Office, AUdaily rain194.0 mm (7.6 in)96.0 mm (3.8 in)6 years49 of 100 (Notable)
21 November 1989Mourilyan Post Office, AUdaily rain79.0 mm (3.1 in)32.3 mm (1.3 in)56 years38 of 100 (Notable)
29 July 1989Mourilyan Post Office, AUdaily rain25.0 mm (1.0 in)9.3 mm (0.37 in)48 years29 of 100 (Routine)
16 May 1989Mourilyan Post Office, AUdaily rain142.0 mm (5.6 in)90.7 mm (3.6 in)22 years55 of 100 (Notable)
15 May 1989Mourilyan Post Office, AUdaily rain72.0 mm (2.8 in)5.0 mm (0.20 in)8 years13 of 100 (Routine)
24 April 1989Mourilyan Post Office, AUdaily rain76.0 mm (3.0 in)9.2 mm (0.36 in)50 years26 of 100 (Routine)
23 April 1989Mourilyan Post Office, AUdaily rain125.0 mm (4.9 in)6.9 mm (0.27 in)47 years24 of 100 (Routine)
31 October 1988Mourilyan Post Office, AUdaily rain58.0 mm (2.3 in)33.9 mm (1.3 in)54 years41 of 100 (Notable)
3 June 1986Mourilyan Post Office, AUdaily rain42.0 mm (1.7 in)5.4 mm (0.21 in)28 years18 of 100 (Routine)
5 November 1985Mourilyan Post Office, AUdaily rain135.0 mm (5.3 in)35.2 mm (1.4 in)76 years44 of 100 (Notable)
1 October 1985Mourilyan Post Office, AUdaily rain8.0 mm (0.31 in)0.6 mm (0.02 in)11 years11 of 100 (Routine)
7 February 1985Mourilyan Post Office, AUdaily rain156.0 mm (6.1 in)56.7 mm (2.2 in)15 years23 of 100 (Routine)

Extremes by Year

1900 to 1990
Yearly extremes at Mourilyan Post Office: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)481.8 mm (19.0 in)1912204.5 mm (8.0 in)70
Wettest five days (Rx5day)1,185.6 mm (46.7 in)1981416.6 mm (16.4 in)70
Longest dry spell (CDD)86 days194632 days70

Wettest day (Rx1day)

Wettest day (Rx1day) at Mourilyan Post Office by year The wettest day of the year at Mourilyan Post Office, 1900 to 1990. The record is 481.8 mm (19.0 in) in 1912, marked on the chart; the median year is 204.5 mm (8.0 in). 020040060019001920194019601980Record: 481.8 mm (19.0 in) in 1912
The wettest day of the year at Mourilyan Post Office, 1900 to 1990. The record is 481.8 mm (19.0 in) in 1912, marked on the chart; the median year is 204.5 mm (8.0 in).
Wettest day (Rx1day) at Mourilyan Post Office by year
YearWettest day (Rx1day)
190092.7 mm (3.6 in)
1901203.2 mm (8.0 in)
190848.8 mm (1.9 in)
1909330.2 mm (13.0 in)
1910243.1 mm (9.6 in)
1911442.0 mm (17.4 in)
1912481.8 mm (19.0 in)
1913382.3 mm (15.1 in)
1914135.1 mm (5.3 in)
192992.7 mm (3.6 in)
1930161.5 mm (6.4 in)
1931205.7 mm (8.1 in)
1932312.4 mm (12.3 in)
1933246.4 mm (9.7 in)
1934209.3 mm (8.2 in)
1935419.1 mm (16.5 in)
1936226.1 mm (8.9 in)
1937180.3 mm (7.1 in)
1938308.1 mm (12.1 in)
1939247.4 mm (9.7 in)
1940224.8 mm (8.9 in)
1941222.8 mm (8.8 in)
1942162.8 mm (6.4 in)
1943149.9 mm (5.9 in)
1944208.3 mm (8.2 in)
1945259.6 mm (10.2 in)
1946268.5 mm (10.6 in)
1947194.8 mm (7.7 in)
1948122.7 mm (4.8 in)
1949254.0 mm (10.0 in)
1950220.2 mm (8.7 in)
1951191.5 mm (7.5 in)
195299.3 mm (3.9 in)
1953312.9 mm (12.3 in)
1954215.9 mm (8.5 in)
1955254.3 mm (10.0 in)
1956185.9 mm (7.3 in)
1957149.9 mm (5.9 in)
1958194.3 mm (7.6 in)
1959268.5 mm (10.6 in)
1960208.3 mm (8.2 in)
1961143.3 mm (5.6 in)
1962148.6 mm (5.9 in)
1963206.2 mm (8.1 in)
1964211.8 mm (8.3 in)
1965239.0 mm (9.4 in)
1966137.4 mm (5.4 in)
1967213.9 mm (8.4 in)
1968203.2 mm (8.0 in)
1969122.2 mm (4.8 in)
1970136.4 mm (5.4 in)
1971189.5 mm (7.5 in)
1972284.0 mm (11.2 in)
1973177.0 mm (7.0 in)
1974185.0 mm (7.3 in)
1975265.4 mm (10.4 in)
1976125.0 mm (4.9 in)
1977240.6 mm (9.5 in)
197892.4 mm (3.6 in)
1979183.0 mm (7.2 in)
1980108.2 mm (4.3 in)
1981376.0 mm (14.8 in)
1982201.0 mm (7.9 in)
1983286.0 mm (11.3 in)
1984248.0 mm (9.8 in)
1985198.0 mm (7.8 in)
1986161.0 mm (6.3 in)
198858.0 mm (2.3 in)
1989194.0 mm (7.6 in)
1990195.0 mm (7.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mourilyan Post Office by year The wettest five days of the year at Mourilyan Post Office, 1900 to 1990. The record is 1,185.6 mm (46.7 in) in 1981, marked on the chart; the median year is 416.6 mm (16.4 in). 05001,0001,50019001920194019601980Record: 1,185.6 mm (46.7 in) in 1981
The wettest five days of the year at Mourilyan Post Office, 1900 to 1990. The record is 1,185.6 mm (46.7 in) in 1981, marked on the chart; the median year is 416.6 mm (16.4 in).
Wettest five days (Rx5day) at Mourilyan Post Office by year
YearWettest five days (Rx5day)
1900266.2 mm (10.5 in)
1901476.4 mm (18.8 in)
1908125.8 mm (5.0 in)
1909594.6 mm (23.4 in)
1910586.6 mm (23.1 in)
1911939.5 mm (37.0 in)
1912553.0 mm (21.8 in)
1913660.1 mm (26.0 in)
1914324.8 mm (12.8 in)
192996.0 mm (3.8 in)
1930494.0 mm (19.4 in)
1931713.7 mm (28.1 in)
1932736.1 mm (29.0 in)
1933694.0 mm (27.3 in)
1934445.0 mm (17.5 in)
1935915.7 mm (36.1 in)
1936591.3 mm (23.3 in)
1937540.0 mm (21.3 in)
1938588.3 mm (23.2 in)
1939628.1 mm (24.7 in)
1940443.3 mm (17.5 in)
1941550.6 mm (21.7 in)
1942429.0 mm (16.9 in)
1943335.2 mm (13.2 in)
1944309.1 mm (12.2 in)
1945617.2 mm (24.3 in)
1946425.5 mm (16.8 in)
1947480.6 mm (18.9 in)
1948327.9 mm (12.9 in)
1949735.3 mm (28.9 in)
1950387.3 mm (15.2 in)
1951271.5 mm (10.7 in)
1952233.2 mm (9.2 in)
1953508.7 mm (20.0 in)
1954340.1 mm (13.4 in)
1955623.1 mm (24.5 in)
1956327.2 mm (12.9 in)
1957406.5 mm (16.0 in)
1958351.6 mm (13.8 in)
1959415.8 mm (16.4 in)
1960279.2 mm (11.0 in)
1961253.2 mm (10.0 in)
1962417.3 mm (16.4 in)
1963557.9 mm (22.0 in)
1964552.7 mm (21.8 in)
1965395.5 mm (15.6 in)
1966165.3 mm (6.5 in)
1967439.2 mm (17.3 in)
1968363.3 mm (14.3 in)
1969392.7 mm (15.5 in)
1970244.5 mm (9.6 in)
1971312.0 mm (12.3 in)
1972660.4 mm (26.0 in)
1973579.8 mm (22.8 in)
1974263.4 mm (10.4 in)
1975558.0 mm (22.0 in)
1976235.8 mm (9.3 in)
1977658.4 mm (25.9 in)
1978240.6 mm (9.5 in)
1979295.0 mm (11.6 in)
1980210.2 mm (8.3 in)
19811,185.6 mm (46.7 in)
1982339.0 mm (13.3 in)
1983755.0 mm (29.7 in)
1984307.2 mm (12.1 in)
1985343.0 mm (13.5 in)
1986339.0 mm (13.3 in)
198879.5 mm (3.1 in)
1989390.0 mm (15.4 in)
1990345.0 mm (13.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mourilyan Post Office by year The longest dry spell of the year at Mourilyan Post Office, 1900 to 1990. The record is 86 days in 1946, marked on the chart; the median year is 32 days. 02040608010019001920194019601980Record: 86 days in 1946
The longest dry spell of the year at Mourilyan Post Office, 1900 to 1990. The record is 86 days in 1946, marked on the chart; the median year is 32 days.
Longest dry spell (CDD) at Mourilyan Post Office by year
YearLongest dry spell (CDD)
190022 days
190126 days
190823 days
190928 days
191035 days
191128 days
191227 days
191333 days
191416 days
192941 days
193020 days
193136 days
193250 days
193317 days
193428 days
193528 days
193637 days
193740 days
193815 days
193937 days
194025 days
194159 days
194216 days
194325 days
194446 days
194536 days
194686 days
194723 days
194866 days
194933 days
195036 days
195136 days
195225 days
195339 days
195424 days
195535 days
195627 days
195739 days
195846 days
195925 days
196043 days
196132 days
196252 days
196338 days
196422 days
196525 days
196649 days
196744 days
196827 days
196932 days
197023 days
197130 days
197248 days
197318 days
197436 days
197518 days
197631 days
197724 days
197820 days
197926 days
198032 days
198132 days
198249 days
198338 days
198463 days
198520 days
198623 days
198823 days
198942 days
199025 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

48 years, 1901 to 1978

A day with at least 207.2 mm (8.2 in) of rain is expected about once in 2 years. A day with at least 505.7 mm (19.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Mourilyan Post Office: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years207.2 mm (8.2 in)
5 years281.1 mm (11.1 in)
10 years332.4 mm (13.1 in)
25 years399.9 mm (15.7 in)
50 years452.1 mm (17.8 in)Longer than the 48 years of record
100 years505.7 mm (19.9 in)Longer than the 48 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, 48 years of values from 1901 to 1978.

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: 481.8 mm (19.0 in) in 1912; 442.0 mm (17.4 in) in 1911; 419.1 mm (16.5 in) in 1935.

Download the Data

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