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

Cooma (Myalla) Weather Records (ASN00070161)

Record envelope, standing records and threshold days for Cooma (Myalla) (ASN00070161), Australia, with 64 years of record.

Key Facts for Cooma (Myalla)

  • Cooma (Myalla) (ASN00070161) is a weather station in Australia at -36.42 latitude and 149.11 longitude, 1,042 m (3,419 ft) above sea level.
  • The station reports from 1962 to 2025, 64 years of record.
  • 0 records set at Cooma (Myalla) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Cooma (Myalla) set a daily record precipitation of 18.0 mm (0.7 in) on 26 April 2025.

About the Station

  • Location: Australia, -36.42 latitude, 149.11 longitude.
  • Elevation: 1,042 m (3,419 ft).
  • Period of record: 1962 to 2025, 64 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Mar: 114.0 mm (4.5 in)
Record daily precipitation for each month at Cooma (Myalla) The wettest day on record for each calendar month at Cooma (Myalla). The most was 114.0 mm (4.5 in) on 22 March 1983. 050100150 Jan: 75.4 mm (3.0 in), 31 January 1988 Jan Feb: 76.0 mm (3.0 in), 16 February 2010 Feb Mar: 114.0 mm (4.5 in), 22 March 1983 Mar Apr: 75.2 mm (3.0 in), 8 April 2015 Apr May: 50.5 mm (2.0 in), 20 May 1963 May Jun: 85.4 mm (3.4 in), 6 June 2016 Jun Jul: 69.6 mm (2.7 in), 11 July 1991 Jul Aug: 38.2 mm (1.5 in), 27 August 1983 Aug Sep: 41.4 mm (1.6 in), 6 September 1984 Sep Oct: 73.4 mm (2.9 in), 16 October 1976 Oct Nov: 103.1 mm (4.1 in), 5 November 1973 Nov Dec: 87.6 mm (3.4 in), 10 December 2021 Dec
The wettest day on record for each calendar month at Cooma (Myalla). The most was 114.0 mm (4.5 in) on 22 March 1983.
Record daily precipitation for each month at Cooma (Myalla)
MonthRecord daily precipitation (mm)Date
Jan75.4 mm (3.0 in)31 January 1988
Feb76.0 mm (3.0 in)16 February 2010
Mar114.0 mm (4.5 in)22 March 1983
Apr75.2 mm (3.0 in)8 April 2015
May50.5 mm (2.0 in)20 May 1963
Jun85.4 mm (3.4 in)6 June 2016
Jul69.6 mm (2.7 in)11 July 1991
Aug38.2 mm (1.5 in)27 August 1983
Sep41.4 mm (1.6 in)6 September 1984
Oct73.4 mm (2.9 in)16 October 1976
Nov103.1 mm (4.1 in)5 November 1973
Dec87.6 mm (3.4 in)10 December 2021

Latest Records

20
Latest records at Cooma (Myalla)
DateStationRecordValueBeat old record byOld record stoodSignificance
26 April 2025Cooma (Myalla), AUdaily rain18.0 mm (0.7 in)0.6 mm (0.02 in)34 years16 of 100 (Routine)
31 March 2025Cooma (Myalla), AUdaily rain47.0 mm (1.9 in)23.1 mm (0.9 in)56 years42 of 100 (Notable)
15 January 2025Cooma (Myalla), AUdaily rain34.0 mm (1.3 in)1.4 mm (0.06 in)48 years21 of 100 (Routine)
12 January 2025Cooma (Myalla), AUdaily rain33.0 mm (1.3 in)25.0 mm (1.0 in)16 years33 of 100 (Routine)
29 July 2024Cooma (Myalla), AUdaily rain10.0 mm (0.4 in)0.6 mm (0.02 in)40 years18 of 100 (Routine)
7 April 2024Cooma (Myalla), AUdaily rain30.7 mm (1.2 in)16.5 mm (0.6 in)35 years34 of 100 (Routine)
14 February 2024Cooma (Myalla), AUdaily rain10.7 mm (0.4 in)0.3 mm (0.01 in)41 years18 of 100 (Routine)
14 January 2024Cooma (Myalla), AUdaily rain24.0 mm (0.9 in)4.2 mm (0.17 in)33 years19 of 100 (Routine)
4 January 2024Cooma (Myalla), AUdaily rain40.2 mm (1.6 in)14.8 mm (0.6 in)2 years19 of 100 (Routine)
3 January 2024Cooma (Myalla), AUdaily rain9.4 mm (0.37 in)0.5 mm (0.02 in)60 years20 of 100 (Routine)
20 December 2023Cooma (Myalla), AUdaily rain38.6 mm (1.5 in)11.2 mm (0.4 in)1 year17 of 100 (Routine)
30 November 2023Cooma (Myalla), AUdaily rain47.6 mm (1.9 in)25.4 mm (1.0 in)12 years34 of 100 (Routine)
13 October 2023Cooma (Myalla), AUdaily rain (Tie)13.0 mm (0.5 in)tie8 years2 of 100 (Routine)
5 October 2023Cooma (Myalla), AUdaily rain40.0 mm (1.6 in)23.0 mm (0.9 in)0 years36 of 100 (Notable)
8 May 2023Cooma (Myalla), AUdaily rain15.4 mm (0.6 in)12.6 mm (0.5 in)60 years20 of 100 (Routine)
7 May 2023Cooma (Myalla), AUdaily rain23.8 mm (0.9 in)9.8 mm (0.39 in)52 years20 of 100 (Routine)
29 March 2023Cooma (Myalla), AUdaily rain20.3 mm (0.8 in)8.3 mm (0.33 in)20 years19 of 100 (Routine)
28 March 2023Cooma (Myalla), AUdaily rain14.7 mm (0.6 in)5.2 mm (0.20 in)24 years17 of 100 (Routine)
14 November 2022Cooma (Myalla), AUdaily rain34.0 mm (1.3 in)20.8 mm (0.8 in)40 years38 of 100 (Notable)
25 October 2022Cooma (Myalla), AUdaily rain44.0 mm (1.7 in)24.4 mm (1.0 in)36 years50 of 100 (Notable)

Extremes by Year

1962 to 2025
Yearly extremes at Cooma (Myalla): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)114.0 mm (4.5 in)198344.6 mm (1.8 in)64
Wettest five days (Rx5day)158.8 mm (6.3 in)199174.1 mm (2.9 in)64
Longest dry spell (CDD)59 days202125 days64

Wettest day (Rx1day)

Wettest day (Rx1day) at Cooma (Myalla) by year The wettest day of the year at Cooma (Myalla), 1962 to 2025. The record is 114.0 mm (4.5 in) in 1983, marked on the chart; the median year is 44.6 mm (1.8 in). 0255075100125198020002020Record: 114.0 mm (4.5 in) in 1983
The wettest day of the year at Cooma (Myalla), 1962 to 2025. The record is 114.0 mm (4.5 in) in 1983, marked on the chart; the median year is 44.6 mm (1.8 in).
Wettest day (Rx1day) at Cooma (Myalla) by year
YearWettest day (Rx1day)
196253.1 mm (2.1 in)
196350.5 mm (2.0 in)
196441.9 mm (1.6 in)
196535.3 mm (1.4 in)
196637.1 mm (1.5 in)
196737.8 mm (1.5 in)
196842.7 mm (1.7 in)
196945.0 mm (1.8 in)
197064.8 mm (2.6 in)
197161.0 mm (2.4 in)
197244.5 mm (1.8 in)
1973103.1 mm (4.1 in)
197457.2 mm (2.3 in)
197569.6 mm (2.7 in)
197673.4 mm (2.9 in)
197740.4 mm (1.6 in)
197852.2 mm (2.1 in)
197975.8 mm (3.0 in)
198033.2 mm (1.3 in)
198136.6 mm (1.4 in)
198237.0 mm (1.5 in)
1983114.0 mm (4.5 in)
198445.8 mm (1.8 in)
198533.0 mm (1.3 in)
198659.4 mm (2.3 in)
198736.6 mm (1.4 in)
198882.0 mm (3.2 in)
198963.0 mm (2.5 in)
199045.0 mm (1.8 in)
199179.8 mm (3.1 in)
199247.8 mm (1.9 in)
199338.0 mm (1.5 in)
199423.8 mm (0.9 in)
199540.0 mm (1.6 in)
199633.0 mm (1.3 in)
199744.0 mm (1.7 in)
199847.0 mm (1.9 in)
199927.5 mm (1.1 in)
200033.0 mm (1.3 in)
200155.0 mm (2.2 in)
200219.0 mm (0.7 in)
200331.5 mm (1.2 in)
200446.0 mm (1.8 in)
200538.5 mm (1.5 in)
200629.2 mm (1.1 in)
200740.0 mm (1.6 in)
200841.4 mm (1.6 in)
200920.8 mm (0.8 in)
201076.0 mm (3.0 in)
201144.6 mm (1.8 in)
201242.4 mm (1.7 in)
201343.4 mm (1.7 in)
201450.0 mm (2.0 in)
201575.2 mm (3.0 in)
201685.4 mm (3.4 in)
201746.0 mm (1.8 in)
201825.6 mm (1.0 in)
201926.0 mm (1.0 in)
202036.2 mm (1.4 in)
202187.6 mm (3.4 in)
202255.6 mm (2.2 in)
202347.6 mm (1.9 in)
202440.2 mm (1.6 in)
202547.0 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Cooma (Myalla) by year The wettest five days of the year at Cooma (Myalla), 1962 to 2025. The record is 158.8 mm (6.3 in) in 1991, marked on the chart; the median year is 74.1 mm (2.9 in). 050100150200198020002020Record: 158.8 mm (6.3 in) in 1991
The wettest five days of the year at Cooma (Myalla), 1962 to 2025. The record is 158.8 mm (6.3 in) in 1991, marked on the chart; the median year is 74.1 mm (2.9 in).
Wettest five days (Rx5day) at Cooma (Myalla) by year
YearWettest five days (Rx5day)
1962112.7 mm (4.4 in)
196367.0 mm (2.6 in)
1964104.4 mm (4.1 in)
196565.1 mm (2.6 in)
196669.6 mm (2.7 in)
196774.4 mm (2.9 in)
196878.7 mm (3.1 in)
1969121.2 mm (4.8 in)
1970102.9 mm (4.1 in)
1971127.8 mm (5.0 in)
197243.1 mm (1.7 in)
1973113.0 mm (4.4 in)
197486.2 mm (3.4 in)
1975139.6 mm (5.5 in)
1976139.4 mm (5.5 in)
197773.8 mm (2.9 in)
1978121.0 mm (4.8 in)
1979135.6 mm (5.3 in)
198048.0 mm (1.9 in)
198176.6 mm (3.0 in)
198252.2 mm (2.1 in)
1983141.8 mm (5.6 in)
198464.6 mm (2.5 in)
198566.6 mm (2.6 in)
198692.4 mm (3.6 in)
198736.6 mm (1.4 in)
1988107.0 mm (4.2 in)
198996.4 mm (3.8 in)
199062.6 mm (2.5 in)
1991158.8 mm (6.3 in)
199281.9 mm (3.2 in)
199379.4 mm (3.1 in)
199447.8 mm (1.9 in)
1995108.2 mm (4.3 in)
199662.0 mm (2.4 in)
199755.0 mm (2.2 in)
199861.0 mm (2.4 in)
199952.0 mm (2.0 in)
200054.0 mm (2.1 in)
200168.0 mm (2.7 in)
200242.0 mm (1.7 in)
200355.5 mm (2.2 in)
200478.0 mm (3.1 in)
200573.0 mm (2.9 in)
200634.6 mm (1.4 in)
200768.2 mm (2.7 in)
200865.6 mm (2.6 in)
200936.6 mm (1.4 in)
2010111.8 mm (4.4 in)
201167.4 mm (2.7 in)
2012126.0 mm (5.0 in)
201368.0 mm (2.7 in)
201483.2 mm (3.3 in)
201598.4 mm (3.9 in)
2016149.4 mm (5.9 in)
201757.6 mm (2.3 in)
201841.8 mm (1.6 in)
201949.8 mm (2.0 in)
202063.4 mm (2.5 in)
2021117.6 mm (4.6 in)
202298.2 mm (3.9 in)
202380.8 mm (3.2 in)
202465.0 mm (2.6 in)
202575.0 mm (3.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Cooma (Myalla) by year The longest dry spell of the year at Cooma (Myalla), 1962 to 2025. The record is 59 days in 2021, marked on the chart; the median year is 25 days. 0204060198020002020Record: 59 days in 2021
The longest dry spell of the year at Cooma (Myalla), 1962 to 2025. The record is 59 days in 2021, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Cooma (Myalla) by year
YearLongest dry spell (CDD)
196225 days
196317 days
196423 days
196552 days
196620 days
196733 days
196846 days
196913 days
197045 days
197134 days
197230 days
197330 days
197415 days
197529 days
197624 days
197734 days
197824 days
197933 days
198038 days
198131 days
198236 days
198323 days
198432 days
198522 days
198623 days
198726 days
198820 days
198925 days
199022 days
199121 days
199230 days
199323 days
199426 days
199551 days
199625 days
199730 days
199825 days
199915 days
200025 days
200120 days
200232 days
200329 days
200424 days
200521 days
200628 days
200719 days
200819 days
200922 days
201026 days
201120 days
201213 days
201320 days
201422 days
201523 days
201624 days
201732 days
201836 days
201949 days
202027 days
202159 days
202226 days
202330 days
202425 days
202524 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

62 years, 1963 to 2024

A day with at least 44.4 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 121.8 mm (4.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Cooma (Myalla): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years44.4 mm (1.7 in)
5 years61.4 mm (2.4 in)
10 years74.0 mm (2.9 in)
25 years91.7 mm (3.6 in)
50 years106.1 mm (4.2 in)
100 years121.8 mm (4.8 in)Longer than the 62 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, 62 years of values from 1963 to 2024.

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: 114.0 mm (4.5 in) in 1983; 103.1 mm (4.1 in) in 1973; 87.6 mm (3.4 in) in 2021.

Download the Data

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