Built 2026-10-15 (15 October 2026)

Ulupna Weather Records (ASN00042085)

Record envelope, standing records and threshold days for Ulupna (ASN00042085), Australia, with 52 years of record.

Key Facts for Ulupna

  • Ulupna (ASN00042085) is a weather station in Australia at -27.92 latitude and 150.18 longitude, 18 m (59 ft) above sea level.
  • The station reports from 1936 to 1987, 52 years of record.
  • 0 records set at Ulupna still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Ulupna set a daily record precipitation of 9.0 mm (0.35 in) on 3 August 1987.

About the Station

  • Location: Australia, -27.92 latitude, 150.18 longitude.
  • Elevation: 18 m (59 ft).
  • Period of record: 1936 to 1987, 52 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

Feb: 128.3 mm (5.1 in)
Record daily precipitation for each month at Ulupna The wettest day on record for each calendar month at Ulupna. The most was 128.3 mm (5.1 in) on 9 February 1954. 050100150 Jan: 108.0 mm (4.3 in), 24 January 1946 Jan Feb: 128.3 mm (5.1 in), 9 February 1954 Feb Mar: 91.9 mm (3.6 in), 15 March 1937 Mar Apr: 90.0 mm (3.5 in), 9 April 1984 Apr May: 79.5 mm (3.1 in), 26 May 1938 May Jun: 58.0 mm (2.3 in), 1 June 1981 Jun Jul: 53.3 mm (2.1 in), 28 July 1950 Jul Aug: 48.3 mm (1.9 in), 29 August 1953 Aug Sep: 40.6 mm (1.6 in), 29 September 1964 Sep Oct: 76.2 mm (3.0 in), 17 October 1969 Oct Nov: 89.0 mm (3.5 in), 21 November 1983 Nov Dec: 88.9 mm (3.5 in), 8 December 1945 Dec
The wettest day on record for each calendar month at Ulupna. The most was 128.3 mm (5.1 in) on 9 February 1954.
Record daily precipitation for each month at Ulupna
MonthRecord daily precipitation (mm)Date
Jan108.0 mm (4.3 in)24 January 1946
Feb128.3 mm (5.1 in)9 February 1954
Mar91.9 mm (3.6 in)15 March 1937
Apr90.0 mm (3.5 in)9 April 1984
May79.5 mm (3.1 in)26 May 1938
Jun58.0 mm (2.3 in)1 June 1981
Jul53.3 mm (2.1 in)28 July 1950
Aug48.3 mm (1.9 in)29 August 1953
Sep40.6 mm (1.6 in)29 September 1964
Oct76.2 mm (3.0 in)17 October 1969
Nov89.0 mm (3.5 in)21 November 1983
Dec88.9 mm (3.5 in)8 December 1945

Latest Records

20
Latest records at Ulupna
DateStationRecordValueBeat old record byOld record stoodSignificance
3 August 1987Ulupna, AUdaily rain9.0 mm (0.35 in)2.6 mm (0.10 in)25 years15 of 100 (Routine)
4 May 1987Ulupna, AUdaily rain8.0 mm (0.31 in)0.4 mm (0.02 in)22 years11 of 100 (Routine)
7 January 1987Ulupna, AUdaily rain32.6 mm (1.3 in)7.2 mm (0.28 in)20 years15 of 100 (Routine)
23 October 1986Ulupna, AUdaily rain22.0 mm (0.9 in)4.8 mm (0.19 in)1 year9 of 100 (Routine)
1 October 1986Ulupna, AUdaily rain20.4 mm (0.8 in)9.2 mm (0.36 in)11 years16 of 100 (Routine)
15 August 1986Ulupna, AUdaily rain16.6 mm (0.7 in)7.2 mm (0.28 in)15 years17 of 100 (Routine)
8 May 1986Ulupna, AUdaily rain30.2 mm (1.2 in)1.2 mm (0.05 in)0 years5 of 100 (Routine)
13 February 1986Ulupna, AUdaily rain36.0 mm (1.4 in)10.1 mm (0.4 in)36 years22 of 100 (Routine)
15 January 1986Ulupna, AUdaily rain40.0 mm (1.6 in)18.4 mm (0.7 in)35 years27 of 100 (Routine)
1 January 1986Ulupna, AUdaily rain14.0 mm (0.6 in)0.5 mm (0.02 in)43 years17 of 100 (Routine)
5 December 1985Ulupna, AUdaily rain33.4 mm (1.3 in)15.6 mm (0.6 in)40 years29 of 100 (Routine)
26 November 1985Ulupna, AUdaily rain17.4 mm (0.7 in)0.7 mm (0.03 in)4 years6 of 100 (Routine)
31 October 1985Ulupna, AUdaily rain26.0 mm (1.0 in)9.5 mm (0.37 in)22 years19 of 100 (Routine)
9 October 1985Ulupna, AUdaily rain11.0 mm (0.4 in)9.0 mm (0.35 in)35 years20 of 100 (Routine)
9 July 1985Ulupna, AUdaily rain49.0 mm (1.9 in)47.7 mm (1.9 in)43 years57 of 100 (Notable)
8 July 1985Ulupna, AUdaily rain23.0 mm (0.9 in)0.1 mm (0.00 in)12 years8 of 100 (Routine)
3 June 1985Ulupna, AUdaily rain16.2 mm (0.6 in)10.9 mm (0.4 in)23 years20 of 100 (Routine)
17 May 1985Ulupna, AUdaily rain11.4 mm (0.4 in)1.2 mm (0.05 in)28 years13 of 100 (Routine)
8 May 1985Ulupna, AUdaily rain29.0 mm (1.1 in)8.7 mm (0.34 in)36 years22 of 100 (Routine)
8 March 1985Ulupna, AUdaily rain71.0 mm (2.8 in)28.8 mm (1.1 in)23 years30 of 100 (Routine)

Extremes by Year

1936 to 1987
Yearly extremes at Ulupna: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)128.3 mm (5.1 in)195456.6 mm (2.2 in)52
Wettest five days (Rx5day)203.7 mm (8.0 in)195484.9 mm (3.3 in)52
Longest dry spell (CDD)120 days194637 days52

Wettest day (Rx1day)

Wettest day (Rx1day) at Ulupna by year The wettest day of the year at Ulupna, 1936 to 1987. The record is 128.3 mm (5.1 in) in 1954, marked on the chart; the median year is 56.6 mm (2.2 in). 05010015019401950196019701980Record: 128.3 mm (5.1 in) in 1954
The wettest day of the year at Ulupna, 1936 to 1987. The record is 128.3 mm (5.1 in) in 1954, marked on the chart; the median year is 56.6 mm (2.2 in).
Wettest day (Rx1day) at Ulupna by year
YearWettest day (Rx1day)
193661.5 mm (2.4 in)
193791.9 mm (3.6 in)
193879.5 mm (3.1 in)
193966.3 mm (2.6 in)
194055.9 mm (2.2 in)
194140.4 mm (1.6 in)
194259.7 mm (2.4 in)
194331.8 mm (1.3 in)
194455.4 mm (2.2 in)
194588.9 mm (3.5 in)
1946108.0 mm (4.3 in)
194745.7 mm (1.8 in)
194871.1 mm (2.8 in)
194947.2 mm (1.9 in)
195055.9 mm (2.2 in)
195166.0 mm (2.6 in)
195263.5 mm (2.5 in)
195399.1 mm (3.9 in)
1954128.3 mm (5.1 in)
195558.4 mm (2.3 in)
195698.3 mm (3.9 in)
195741.9 mm (1.6 in)
195853.3 mm (2.1 in)
195987.1 mm (3.4 in)
196037.3 mm (1.5 in)
196149.5 mm (1.9 in)
196265.8 mm (2.6 in)
196357.4 mm (2.3 in)
196450.8 mm (2.0 in)
196526.7 mm (1.1 in)
196648.3 mm (1.9 in)
196746.5 mm (1.8 in)
196870.1 mm (2.8 in)
196976.2 mm (3.0 in)
197042.4 mm (1.7 in)
197134.0 mm (1.3 in)
197255.1 mm (2.2 in)
197356.1 mm (2.2 in)
197445.4 mm (1.8 in)
197547.4 mm (1.9 in)
197671.6 mm (2.8 in)
197759.0 mm (2.3 in)
197848.0 mm (1.9 in)
197957.0 mm (2.2 in)
198040.0 mm (1.6 in)
198158.0 mm (2.3 in)
198238.0 mm (1.5 in)
198389.0 mm (3.5 in)
198490.0 mm (3.5 in)
198571.0 mm (2.8 in)
198644.4 mm (1.7 in)
198735.2 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ulupna by year The wettest five days of the year at Ulupna, 1936 to 1987. The record is 203.7 mm (8.0 in) in 1954, marked on the chart; the median year is 84.9 mm (3.3 in). 05010015020025019401950196019701980Record: 203.7 mm (8.0 in) in 1954
The wettest five days of the year at Ulupna, 1936 to 1987. The record is 203.7 mm (8.0 in) in 1954, marked on the chart; the median year is 84.9 mm (3.3 in).
Wettest five days (Rx5day) at Ulupna by year
YearWettest five days (Rx5day)
193672.1 mm (2.8 in)
1937133.3 mm (5.2 in)
1938128.8 mm (5.1 in)
1939137.5 mm (5.4 in)
194076.7 mm (3.0 in)
194173.7 mm (2.9 in)
194293.0 mm (3.7 in)
194398.1 mm (3.9 in)
194485.6 mm (3.4 in)
1945119.9 mm (4.7 in)
1946155.8 mm (6.1 in)
194773.6 mm (2.9 in)
1948101.0 mm (4.0 in)
194958.2 mm (2.3 in)
195093.5 mm (3.7 in)
1951100.6 mm (4.0 in)
1952100.3 mm (3.9 in)
1953167.4 mm (6.6 in)
1954203.7 mm (8.0 in)
1955129.2 mm (5.1 in)
1956146.1 mm (5.8 in)
195756.9 mm (2.2 in)
1958129.5 mm (5.1 in)
195998.5 mm (3.9 in)
196052.9 mm (2.1 in)
196175.4 mm (3.0 in)
1962146.6 mm (5.8 in)
196363.8 mm (2.5 in)
196464.5 mm (2.5 in)
196547.0 mm (1.9 in)
196663.8 mm (2.5 in)
196767.3 mm (2.6 in)
196898.6 mm (3.9 in)
1969130.8 mm (5.1 in)
197078.9 mm (3.1 in)
197167.8 mm (2.7 in)
197297.8 mm (3.9 in)
197370.3 mm (2.8 in)
197460.0 mm (2.4 in)
1975122.0 mm (4.8 in)
1976143.0 mm (5.6 in)
197767.6 mm (2.7 in)
197884.2 mm (3.3 in)
197972.4 mm (2.9 in)
198068.0 mm (2.7 in)
198170.4 mm (2.8 in)
198262.2 mm (2.4 in)
1983102.4 mm (4.0 in)
1984135.0 mm (5.3 in)
198581.0 mm (3.2 in)
198670.8 mm (2.8 in)
198759.2 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ulupna by year The longest dry spell of the year at Ulupna, 1936 to 1987. The record is 120 days in 1946, marked on the chart; the median year is 37 days. 025507510012519401950196019701980Record: 120 days in 1946
The longest dry spell of the year at Ulupna, 1936 to 1987. The record is 120 days in 1946, marked on the chart; the median year is 37 days.
Longest dry spell (CDD) at Ulupna by year
YearLongest dry spell (CDD)
193635 days
193744 days
193834 days
193948 days
194041 days
194184 days
194296 days
194340 days
194442 days
194550 days
1946120 days
194730 days
194833 days
194932 days
195038 days
195136 days
195229 days
195352 days
195427 days
195533 days
195620 days
195755 days
195835 days
195951 days
196051 days
196130 days
196246 days
196337 days
196434 days
196538 days
196633 days
196749 days
196835 days
196925 days
197061 days
197139 days
197241 days
197330 days
197431 days
197540 days
197632 days
197736 days
197837 days
197934 days
198046 days
198142 days
198251 days
198323 days
198434 days
198532 days
198655 days
198737 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

50 years, 1936 to 1986

A day with at least 56.9 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 135.1 mm (5.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Ulupna: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years56.9 mm (2.2 in)
5 years75.9 mm (3.0 in)
10 years89.2 mm (3.5 in)
25 years106.9 mm (4.2 in)
50 years120.8 mm (4.8 in)
100 years135.1 mm (5.3 in)Longer than the 50 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, 50 years of values from 1936 to 1986.

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: 128.3 mm (5.1 in) in 1954; 108.0 mm (4.3 in) in 1946; 99.1 mm (3.9 in) in 1953.

Download the Data

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