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

Greenmount Weather Records (ASN00009020)

Record envelope, standing records and threshold days for Greenmount (ASN00009020), Australia, with 63 years of record.

Key Facts for Greenmount

  • Greenmount (ASN00009020) is a weather station in Australia at -31.90 latitude and 116.06 longitude, 200 m (656 ft) above sea level.
  • The station reports from 1928 to 1990, 63 years of record.
  • 0 records set at Greenmount still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Greenmount set a daily record precipitation of 27.2 mm (1.1 in) on 26 March 1990.

About the Station

  • Location: Australia, -31.90 latitude, 116.06 longitude.
  • Elevation: 200 m (656 ft).
  • Period of record: 1928 to 1990, 63 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Greenmount set new all-time records 1 all-time records were set at Greenmount between 22 February 1986 and 22 February 1986. Each dot is a new record. Record daily precipitation22 February 1986: Record daily precipitation 131.2 mm (5.2 in)
1 all-time records were set at Greenmount between 22 February 1986 and 22 February 1986. Each dot is a new record.
When Greenmount set new all-time records
DateKindDetail
1986-02-22Record daily precipitationRecord daily precipitation 131.2 mm (5.2 in)

Wettest Day of Each Month

Feb: 131.2 mm (5.2 in)
Record daily precipitation for each month at Greenmount The wettest day on record for each calendar month at Greenmount. The most was 131.2 mm (5.2 in) on 22 February 1986. 050100150 Jan: 102.0 mm (4.0 in), 29 January 1990 Jan Feb: 131.2 mm (5.2 in), 22 February 1986 Feb Mar: 102.9 mm (4.1 in), 9 March 1934 Mar Apr: 43.4 mm (1.7 in), 19 April 1937 Apr May: 95.3 mm (3.8 in), 23 May 1933 May Jun: 85.9 mm (3.4 in), 2 June 1936 Jun Jul: 85.6 mm (3.4 in), 29 July 1987 Jul Aug: 64.3 mm (2.5 in), 14 August 1945 Aug Sep: 44.4 mm (1.7 in), 14 September 1984 Sep Oct: 47.2 mm (1.9 in), 6 October 1965 Oct Nov: 42.9 mm (1.7 in), 15 November 1948 Nov Dec: 33.6 mm (1.3 in), 31 December 1983 Dec
The wettest day on record for each calendar month at Greenmount. The most was 131.2 mm (5.2 in) on 22 February 1986.
Record daily precipitation for each month at Greenmount
MonthRecord daily precipitation (mm)Date
Jan102.0 mm (4.0 in)29 January 1990
Feb131.2 mm (5.2 in)22 February 1986
Mar102.9 mm (4.1 in)9 March 1934
Apr43.4 mm (1.7 in)19 April 1937
May95.3 mm (3.8 in)23 May 1933
Jun85.9 mm (3.4 in)2 June 1936
Jul85.6 mm (3.4 in)29 July 1987
Aug64.3 mm (2.5 in)14 August 1945
Sep44.4 mm (1.7 in)14 September 1984
Oct47.2 mm (1.9 in)6 October 1965
Nov42.9 mm (1.7 in)15 November 1948
Dec33.6 mm (1.3 in)31 December 1983

Latest Records

20
Latest records at Greenmount
DateStationRecordValueBeat old record byOld record stoodSignificance
26 March 1990Greenmount, AUdaily rain27.2 mm (1.1 in)15.5 mm (0.6 in)21 years25 of 100 (Routine)
13 March 1990Greenmount, AUdaily rain28.2 mm (1.1 in)19.1 mm (0.8 in)52 years38 of 100 (Notable)
12 March 1990Greenmount, AUdaily rain9.6 mm (0.38 in)8.3 mm (0.33 in)59 years20 of 100 (Routine)
13 February 1990Greenmount, AUdaily rain43.0 mm (1.7 in)37.4 mm (1.5 in)51 years45 of 100 (Notable)
11 February 1990Greenmount, AUdaily rain21.0 mm (0.8 in)9.8 mm (0.39 in)52 years20 of 100 (Routine)
29 January 1990Greenmount, AUmonthly rain102.0 mm (4.0 in)55.5 mm (2.2 in)24 years63 of 100 (Major)
28 January 1990Greenmount, AUdaily rain3.6 mm (0.14 in)3.6 mm (0.14 in)60 years20 of 100 (Routine)
30 August 1989Greenmount, AUdaily rain26.4 mm (1.0 in)5.6 mm (0.22 in)56 years28 of 100 (Routine)
18 August 1989Greenmount, AUdaily rain40.8 mm (1.6 in)15.4 mm (0.6 in)56 years39 of 100 (Notable)
28 July 1989Greenmount, AUdaily rain24.2 mm (1.0 in)5.4 mm (0.21 in)28 years18 of 100 (Routine)
27 May 1989Greenmount, AUdaily rain24.2 mm (1.0 in)1.1 mm (0.04 in)24 years13 of 100 (Routine)
16 May 1989Greenmount, AUdaily rain40.0 mm (1.6 in)14.3 mm (0.6 in)44 years31 of 100 (Routine)
1 March 1989Greenmount, AUdaily rain1.8 mm (0.07 in)1.8 mm (0.07 in)60 years20 of 100 (Routine)
28 February 1989Greenmount, AUdaily rain6.8 mm (0.27 in)3.5 mm (0.14 in)51 years20 of 100 (Routine)
26 February 1989Greenmount, AUdaily rain4.0 mm (0.16 in)3.4 mm (0.13 in)5 years9 of 100 (Routine)
25 February 1989Greenmount, AUdaily rain8.0 mm (0.31 in)4.2 mm (0.17 in)6 years9 of 100 (Routine)
26 January 1989Greenmount, AUdaily rain9.0 mm (0.35 in)0.6 mm (0.02 in)28 years14 of 100 (Routine)
15 January 1989Greenmount, AUdaily rain4.4 mm (0.17 in)0.8 mm (0.03 in)20 years13 of 100 (Routine)
12 January 1989Greenmount, AUdaily rain2.2 mm (0.09 in)2.2 mm (0.09 in)60 years20 of 100 (Routine)
3 December 1988Greenmount, AUdaily rain10.4 mm (0.4 in)3.5 mm (0.14 in)44 years20 of 100 (Routine)

Extremes by Year

1928 to 1990
Yearly extremes at Greenmount: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)131.2 mm (5.2 in)198649.2 mm (1.9 in)43
Wettest five days (Rx5day)173.8 mm (6.8 in)1945100.1 mm (3.9 in)43
Longest dry spell (CDD)94 days198046 days43

Wettest day (Rx1day)

Wettest day (Rx1day) at Greenmount by year The wettest day of the year at Greenmount, 1928 to 1990. The record is 131.2 mm (5.2 in) in 1986, marked on the chart; the median year is 49.2 mm (1.9 in). 050100150194019601980Record: 131.2 mm (5.2 in) in 1986
The wettest day of the year at Greenmount, 1928 to 1990. The record is 131.2 mm (5.2 in) in 1986, marked on the chart; the median year is 49.2 mm (1.9 in).
Wettest day (Rx1day) at Greenmount by year
YearWettest day (Rx1day)
192833.0 mm (1.3 in)
192951.3 mm (2.0 in)
193079.5 mm (3.1 in)
193143.2 mm (1.7 in)
193277.2 mm (3.0 in)
193395.3 mm (3.8 in)
1934102.9 mm (4.1 in)
193552.1 mm (2.1 in)
193685.9 mm (3.4 in)
193743.4 mm (1.7 in)
193845.5 mm (1.8 in)
193958.7 mm (2.3 in)
194048.5 mm (1.9 in)
194452.1 mm (2.1 in)
194582.8 mm (3.3 in)
194645.5 mm (1.8 in)
194759.2 mm (2.3 in)
194863.0 mm (2.5 in)
196041.1 mm (1.6 in)
196147.5 mm (1.9 in)
196242.9 mm (1.7 in)
196352.6 mm (2.1 in)
196444.5 mm (1.8 in)
196547.2 mm (1.9 in)
196646.5 mm (1.8 in)
196737.8 mm (1.5 in)
196870.1 mm (2.8 in)
196948.5 mm (1.9 in)
197037.1 mm (1.5 in)
197131.0 mm (1.2 in)
197238.9 mm (1.5 in)
197333.5 mm (1.3 in)
198067.0 mm (2.6 in)
198153.4 mm (2.1 in)
198241.4 mm (1.6 in)
198353.4 mm (2.1 in)
198444.4 mm (1.7 in)
198549.2 mm (1.9 in)
1986131.2 mm (5.2 in)
198785.6 mm (3.4 in)
198863.8 mm (2.5 in)
198940.8 mm (1.6 in)
1990102.0 mm (4.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Greenmount by year The wettest five days of the year at Greenmount, 1928 to 1990. The record is 173.8 mm (6.8 in) in 1945, marked on the chart; the median year is 100.1 mm (3.9 in). 50100150200194019601980Record: 173.8 mm (6.8 in) in 1945
The wettest five days of the year at Greenmount, 1928 to 1990. The record is 173.8 mm (6.8 in) in 1945, marked on the chart; the median year is 100.1 mm (3.9 in).
Wettest five days (Rx5day) at Greenmount by year
YearWettest five days (Rx5day)
192884.9 mm (3.3 in)
1929105.6 mm (4.2 in)
1930152.7 mm (6.0 in)
193199.8 mm (3.9 in)
1932145.2 mm (5.7 in)
1933104.7 mm (4.1 in)
1934120.4 mm (4.7 in)
193595.6 mm (3.8 in)
1936137.7 mm (5.4 in)
193791.4 mm (3.6 in)
1938100.9 mm (4.0 in)
1939146.0 mm (5.7 in)
194067.8 mm (2.7 in)
194469.6 mm (2.7 in)
1945173.8 mm (6.8 in)
1946113.8 mm (4.5 in)
1947142.0 mm (5.6 in)
1948100.1 mm (3.9 in)
196075.2 mm (3.0 in)
196177.7 mm (3.1 in)
1962108.5 mm (4.3 in)
1963117.6 mm (4.6 in)
1964125.5 mm (4.9 in)
1965141.2 mm (5.6 in)
196698.0 mm (3.9 in)
196767.7 mm (2.7 in)
1968119.6 mm (4.7 in)
196975.3 mm (3.0 in)
197090.9 mm (3.6 in)
197156.7 mm (2.2 in)
197273.9 mm (2.9 in)
197375.9 mm (3.0 in)
198097.0 mm (3.8 in)
1981127.2 mm (5.0 in)
198269.8 mm (2.7 in)
1983110.2 mm (4.3 in)
198463.0 mm (2.5 in)
198565.2 mm (2.6 in)
1986154.6 mm (6.1 in)
1987118.8 mm (4.7 in)
198891.0 mm (3.6 in)
198965.0 mm (2.6 in)
1990105.6 mm (4.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Greenmount by year The longest dry spell of the year at Greenmount, 1928 to 1990. The record is 94 days in 1980, marked on the chart; the median year is 46 days. 20406080100194019601980Record: 94 days in 1980
The longest dry spell of the year at Greenmount, 1928 to 1990. The record is 94 days in 1980, marked on the chart; the median year is 46 days.
Longest dry spell (CDD) at Greenmount by year
YearLongest dry spell (CDD)
192843 days
192923 days
193060 days
193163 days
193268 days
193347 days
193446 days
193535 days
193662 days
193741 days
193855 days
193944 days
194042 days
194420 days
194546 days
194635 days
194753 days
194857 days
196038 days
196131 days
196246 days
196343 days
196450 days
196545 days
196688 days
196743 days
196842 days
196947 days
197051 days
197132 days
197284 days
197376 days
198094 days
198148 days
198240 days
198336 days
198452 days
198540 days
198642 days
198763 days
198883 days
198938 days
199023 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, 1929 to 1989

A day with at least 51.9 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 153.0 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Greenmount: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years51.9 mm (2.0 in)
5 years69.4 mm (2.7 in)
10 years84.1 mm (3.3 in)
25 years107.1 mm (4.2 in)
50 years128.1 mm (5.0 in)Longer than the 36 years of record
100 years153.0 mm (6.0 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 1929 to 1989.

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: 131.2 mm (5.2 in) in 1986; 102.9 mm (4.1 in) in 1934; 95.3 mm (3.8 in) in 1933.

Download the Data

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