Built 2026-10-15 (15 October 2026)

Launceston (Trevallyn) Weather Records (ASN00091166)

Record envelope, standing records and threshold days for Launceston (Trevallyn) (ASN00091166), Australia, with 34 years of record.

Key Facts for Launceston (Trevallyn)

  • Launceston (Trevallyn) (ASN00091166) is a weather station in Australia at -41.42 latitude and 147.11 longitude, 10 m (33 ft) above sea level.
  • The station reports from 1962 to 1995, 34 years of record.
  • 0 records set at Launceston (Trevallyn) still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Launceston (Trevallyn) set a monthly record daily precipitation of 58.4 mm (2.3 in) on 29 January 1995.

About the Station

  • Location: Australia, -41.42 latitude, 147.11 longitude.
  • Elevation: 10 m (33 ft).
  • Period of record: 1962 to 1995, 34 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Sep: 58.8 mm (2.3 in)
Record daily precipitation for each month at Launceston (Trevallyn) The wettest day on record for each calendar month at Launceston (Trevallyn). The most was 58.8 mm (2.3 in) on 13 September 1974. 0204060 Jan: 58.4 mm (2.3 in), 29 January 1995 Jan Feb: 49.5 mm (1.9 in), 21 February 1968 Feb Mar: 44.0 mm (1.7 in), 3 March 1981 Mar Apr: 56.8 mm (2.2 in), 23 April 1980 Apr May: 42.4 mm (1.7 in), 26 May 1987 May Jun: 41.1 mm (1.6 in), 5 June 1973 Jun Jul: 48.4 mm (1.9 in), 18 July 1974 Jul Aug: 43.2 mm (1.7 in), 5 August 1990 Aug Sep: 58.8 mm (2.3 in), 13 September 1974 Sep Oct: 50.2 mm (2.0 in), 9 October 1992 Oct Nov: 35.8 mm (1.4 in), 4 November 1975 Nov Dec: 52.5 mm (2.1 in), 8 December 1982 Dec
The wettest day on record for each calendar month at Launceston (Trevallyn). The most was 58.8 mm (2.3 in) on 13 September 1974.
Record daily precipitation for each month at Launceston (Trevallyn)
MonthRecord daily precipitation (mm)Date
Jan58.4 mm (2.3 in)29 January 1995
Feb49.5 mm (1.9 in)21 February 1968
Mar44.0 mm (1.7 in)3 March 1981
Apr56.8 mm (2.2 in)23 April 1980
May42.4 mm (1.7 in)26 May 1987
Jun41.1 mm (1.6 in)5 June 1973
Jul48.4 mm (1.9 in)18 July 1974
Aug43.2 mm (1.7 in)5 August 1990
Sep58.8 mm (2.3 in)13 September 1974
Oct50.2 mm (2.0 in)9 October 1992
Nov35.8 mm (1.4 in)4 November 1975
Dec52.5 mm (2.1 in)8 December 1982

Latest Records

20
Latest records at Launceston (Trevallyn)
DateStationRecordValueBeat old record byOld record stoodSignificance
29 January 1995Launceston (Trevallyn), AUmonthly rain58.4 mm (2.3 in)12.4 mm (0.5 in)26 years36 of 100 (Notable)
18 May 1994Launceston (Trevallyn), AUdaily rain29.6 mm (1.2 in)7.8 mm (0.31 in)25 years20 of 100 (Routine)
17 February 1994Launceston (Trevallyn), AUdaily rain1.0 mm (0.04 in)0.2 mm (0.01 in)16 years7 of 100 (Routine)
9 February 1994Launceston (Trevallyn), AUdaily rain21.4 mm (0.8 in)7.7 mm (0.30 in)30 years20 of 100 (Routine)
2 February 1994Launceston (Trevallyn), AUdaily rain22.4 mm (0.9 in)9.4 mm (0.37 in)20 years19 of 100 (Routine)
8 January 1994Launceston (Trevallyn), AUdaily rain11.2 mm (0.4 in)4.4 mm (0.17 in)15 years12 of 100 (Routine)
23 December 1993Launceston (Trevallyn), AUdaily rain23.8 mm (0.9 in)14.4 mm (0.6 in)3 years20 of 100 (Routine)
15 December 1993Launceston (Trevallyn), AUdaily rain10.8 mm (0.4 in)2.6 mm (0.10 in)16 years11 of 100 (Routine)
3 November 1993Launceston (Trevallyn), AUdaily rain35.4 mm (1.4 in)18.6 mm (0.7 in)16 years37 of 100 (Notable)
2 November 1993Launceston (Trevallyn), AUdaily rain22.0 mm (0.9 in)9.3 mm (0.37 in)24 years20 of 100 (Routine)
2 September 1993Launceston (Trevallyn), AUdaily rain (Tie)18.0 mm (0.7 in)tie20 years2 of 100 (Routine)
19 June 1993Launceston (Trevallyn), AUdaily rain36.0 mm (1.4 in)12.0 mm (0.5 in)19 years26 of 100 (Routine)
31 May 1993Launceston (Trevallyn), AUdaily rain27.8 mm (1.1 in)2.2 mm (0.09 in)12 years8 of 100 (Routine)
10 February 1993Launceston (Trevallyn), AUdaily rain12.8 mm (0.5 in)0.8 mm (0.03 in)4 years4 of 100 (Routine)
21 December 1992Launceston (Trevallyn), AUdaily rain46.2 mm (1.8 in)25.2 mm (1.0 in)7 years37 of 100 (Notable)
26 November 1992Launceston (Trevallyn), AUdaily rain (Tie)5.0 mm (0.20 in)tie18 years2 of 100 (Routine)
22 November 1992Launceston (Trevallyn), AUdaily rain27.0 mm (1.1 in)17.1 mm (0.7 in)25 years36 of 100 (Notable)
10 October 1992Launceston (Trevallyn), AUdaily rain24.0 mm (0.9 in)8.6 mm (0.34 in)13 years18 of 100 (Routine)
9 October 1992Launceston (Trevallyn), AUmonthly rain50.2 mm (2.0 in)0.7 mm (0.03 in)24 years21 of 100 (Routine)
29 September 1992Launceston (Trevallyn), AUdaily rain21.4 mm (0.8 in)3.0 mm (0.12 in)13 years10 of 100 (Routine)

Extremes by Year

1962 to 1995
Yearly extremes at Launceston (Trevallyn): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)58.8 mm (2.3 in)197439.8 mm (1.6 in)34
Wettest five days (Rx5day)106.0 mm (4.2 in)198068.4 mm (2.7 in)34
Longest dry spell (CDD)36 days197221 days34

Wettest day (Rx1day)

Wettest day (Rx1day) at Launceston (Trevallyn) by year The wettest day of the year at Launceston (Trevallyn), 1962 to 1995. The record is 58.8 mm (2.3 in) in 1974, marked on the chart; the median year is 39.8 mm (1.6 in). 2030405060197019801990Record: 58.8 mm (2.3 in) in 1974
The wettest day of the year at Launceston (Trevallyn), 1962 to 1995. The record is 58.8 mm (2.3 in) in 1974, marked on the chart; the median year is 39.8 mm (1.6 in).
Wettest day (Rx1day) at Launceston (Trevallyn) by year
YearWettest day (Rx1day)
196237.8 mm (1.5 in)
196336.6 mm (1.4 in)
196443.9 mm (1.7 in)
196551.3 mm (2.0 in)
196626.9 mm (1.1 in)
196730.0 mm (1.2 in)
196849.5 mm (1.9 in)
196946.0 mm (1.8 in)
197038.1 mm (1.5 in)
197138.4 mm (1.5 in)
197226.9 mm (1.1 in)
197348.0 mm (1.9 in)
197458.8 mm (2.3 in)
197535.8 mm (1.4 in)
197626.0 mm (1.0 in)
197730.4 mm (1.2 in)
197838.6 mm (1.5 in)
197929.0 mm (1.1 in)
198056.8 mm (2.2 in)
198144.0 mm (1.7 in)
198252.5 mm (2.1 in)
198337.4 mm (1.5 in)
198440.0 mm (1.6 in)
198539.6 mm (1.6 in)
198642.8 mm (1.7 in)
198742.4 mm (1.7 in)
198844.2 mm (1.7 in)
198926.0 mm (1.0 in)
199043.2 mm (1.7 in)
199140.2 mm (1.6 in)
199250.2 mm (2.0 in)
199336.0 mm (1.4 in)
199429.6 mm (1.2 in)
199558.4 mm (2.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Launceston (Trevallyn) by year The wettest five days of the year at Launceston (Trevallyn), 1962 to 1995. The record is 106.0 mm (4.2 in) in 1980, marked on the chart; the median year is 68.4 mm (2.7 in). 406080100120197019801990Record: 106.0 mm (4.2 in) in 1980
The wettest five days of the year at Launceston (Trevallyn), 1962 to 1995. The record is 106.0 mm (4.2 in) in 1980, marked on the chart; the median year is 68.4 mm (2.7 in).
Wettest five days (Rx5day) at Launceston (Trevallyn) by year
YearWettest five days (Rx5day)
196250.5 mm (2.0 in)
196364.5 mm (2.5 in)
196481.3 mm (3.2 in)
196581.0 mm (3.2 in)
196680.3 mm (3.2 in)
196766.8 mm (2.6 in)
196877.1 mm (3.0 in)
196988.6 mm (3.5 in)
197069.8 mm (2.7 in)
197172.3 mm (2.8 in)
197256.7 mm (2.2 in)
197382.1 mm (3.2 in)
197490.0 mm (3.5 in)
197577.9 mm (3.1 in)
197650.8 mm (2.0 in)
197769.4 mm (2.7 in)
197858.7 mm (2.3 in)
197953.5 mm (2.1 in)
1980106.0 mm (4.2 in)
198164.2 mm (2.5 in)
198270.9 mm (2.8 in)
198350.0 mm (2.0 in)
198471.0 mm (2.8 in)
198575.8 mm (3.0 in)
198667.2 mm (2.6 in)
198788.6 mm (3.5 in)
198867.4 mm (2.7 in)
198960.2 mm (2.4 in)
199067.2 mm (2.6 in)
199151.8 mm (2.0 in)
199274.4 mm (2.9 in)
199357.4 mm (2.3 in)
199451.6 mm (2.0 in)
199560.2 mm (2.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Launceston (Trevallyn) by year The longest dry spell of the year at Launceston (Trevallyn), 1962 to 1995. The record is 36 days in 1972, marked on the chart; the median year is 21 days. 010203040197019801990Record: 36 days in 1972
The longest dry spell of the year at Launceston (Trevallyn), 1962 to 1995. The record is 36 days in 1972, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Launceston (Trevallyn) by year
YearLongest dry spell (CDD)
196217 days
196324 days
196419 days
196526 days
196616 days
196733 days
196824 days
196914 days
197026 days
197121 days
197236 days
197313 days
197416 days
197517 days
197618 days
197718 days
197816 days
197917 days
198021 days
198120 days
198225 days
198332 days
198420 days
198521 days
198627 days
198723 days
198833 days
198922 days
199017 days
199130 days
199224 days
199319 days
199423 days
19958 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

32 years, 1963 to 1994

A day with at least 39.6 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 61.8 mm (2.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Launceston (Trevallyn): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years39.6 mm (1.6 in)
5 years47.8 mm (1.9 in)
10 years52.1 mm (2.1 in)
25 years56.7 mm (2.2 in)
50 years59.5 mm (2.3 in)Longer than the 32 years of record
100 years61.8 mm (2.4 in)Longer than the 32 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, 32 years of values from 1963 to 1994.

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: 58.8 mm (2.3 in) in 1974; 56.8 mm (2.2 in) in 1980; 52.5 mm (2.1 in) in 1982.

Download the Data

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