Wialki South Weather Records (ASN00010136)

Record envelope, standing records and threshold days for Wialki South (ASN00010136), Australia, with 100 years of record.

Key Facts for Wialki South

Wialki South (ASN00010136) is a weather station in Australia at -30.59 latitude and 118.15 longitude, 400 m (1,312 ft) above sea level.
The station reports from 1927 to 2026, 100 years of record.
0 records set at Wialki South still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Wialki South set a daily record precipitation of 18.2 mm (0.7 in) on 23 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

Location: Australia, -30.59 latitude, 118.15 longitude.
Elevation: 400 m (1,312 ft).
Period of record: 1927 to 2026, 100 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Wialki South. 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 Wialki South, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Wialki South still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Wialki South between 23 January 1967 and 17 February 1970. Each dot is a new record.

When Wialki South set new all-time records
Date	Kind	Detail
1967-01-23	Record daily precipitation	Record daily precipitation 69.1 mm (2.7 in)
1970-02-17	Record daily precipitation	Record daily precipitation 95.3 mm (3.8 in)

Wettest Day of Each Month

Feb: 95.3 mm (3.8 in)

The wettest day on record for each calendar month at Wialki South. The most was 95.3 mm (3.8 in) on 17 February 1970.

Record daily precipitation for each month at Wialki South
Month	Record daily precipitation (mm)	Date
Jan	71.6 mm (2.8 in)	23 January 2000
Feb	95.3 mm (3.8 in)	17 February 1970
Mar	87.0 mm (3.4 in)	11 March 2000
Apr	51.0 mm (2.0 in)	1 April 2006
May	55.0 mm (2.2 in)	7 May 1984
Jun	66.2 mm (2.6 in)	14 June 1989
Jul	62.0 mm (2.4 in)	31 July 2015
Aug	40.0 mm (1.6 in)	1 August 2015
Sep	24.8 mm (1.0 in)	9 September 2006
Oct	27.0 mm (1.1 in)	25 October 2011
Nov	43.0 mm (1.7 in)	17 November 1983
Dec	43.2 mm (1.7 in)	7 December 2011

Latest Records

Latest records at Wialki South
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 August 2026	Wialki South, AU	daily rain (Provisional)	18.2 mm (0.7 in)	2.5 mm (0.10 in)	68 years	20 of 100 (Routine)
12 June 2026	Wialki South, AU	daily rain	30.6 mm (1.2 in)	21.2 mm (0.8 in)	81 years	70 of 100 (Major)
11 February 2026	Wialki South, AU	daily rain	41.0 mm (1.6 in)	23.2 mm (0.9 in)	70 years	51 of 100 (Notable)
10 February 2026	Wialki South, AU	daily rain	4.0 mm (0.16 in)	0.4 mm (0.02 in)	63 years	20 of 100 (Routine)
15 December 2025	Wialki South, AU	daily rain	8.0 mm (0.31 in)	1.8 mm (0.07 in)	47 years	20 of 100 (Routine)
24 August 2025	Wialki South, AU	daily rain	23.0 mm (0.9 in)	8.4 mm (0.33 in)	32 years	20 of 100 (Routine)
20 August 2025	Wialki South, AU	daily rain	19.2 mm (0.8 in)	11.1 mm (0.4 in)	71 years	20 of 100 (Routine)
17 April 2025	Wialki South, AU	daily rain	32.2 mm (1.3 in)	15.8 mm (0.6 in)	23 years	38 of 100 (Notable)
14 March 2025	Wialki South, AU	daily rain	42.6 mm (1.7 in)	15.2 mm (0.6 in)	82 years	44 of 100 (Notable)
9 December 2024	Wialki South, AU	daily rain	8.0 mm (0.31 in)	6.2 mm (0.24 in)	94 years	20 of 100 (Routine)
25 November 2024	Wialki South, AU	daily rain	17.0 mm (0.7 in)	12.8 mm (0.5 in)	12 years	20 of 100 (Routine)
20 November 2024	Wialki South, AU	daily rain	33.0 mm (1.3 in)	27.6 mm (1.1 in)	32 years	57 of 100 (Notable)
17 October 2024	Wialki South, AU	daily rain	6.6 mm (0.26 in)	2.8 mm (0.11 in)	91 years	20 of 100 (Routine)
29 June 2024	Wialki South, AU	daily rain	15.6 mm (0.6 in)	8.0 mm (0.31 in)	56 years	20 of 100 (Routine)
14 September 2023	Wialki South, AU	daily rain	14.0 mm (0.6 in)	5.6 mm (0.22 in)	76 years	20 of 100 (Routine)
3 August 2023	Wialki South, AU	daily rain	8.4 mm (0.33 in)	0.8 mm (0.03 in)	20 years	16 of 100 (Routine)
6 June 2023	Wialki South, AU	daily rain	15.0 mm (0.6 in)	1.0 mm (0.04 in)	32 years	19 of 100 (Routine)
8 November 2022	Wialki South, AU	daily rain	36.0 mm (1.4 in)	30.9 mm (1.2 in)	72 years	70 of 100 (Major)
16 August 2022	Wialki South, AU	daily rain	13.0 mm (0.5 in)	0.4 mm (0.02 in)	1 year	9 of 100 (Routine)
2 August 2022	Wialki South, AU	daily rain	15.6 mm (0.6 in)	3.0 mm (0.12 in)	32 years	20 of 100 (Routine)

Extremes by Year

1927 to 2026

Yearly extremes at Wialki South: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	95.3 mm (3.8 in)	1970	28.0 mm (1.1 in)	92
Wettest five days (Rx5day)	196.2 mm (7.7 in)	1999	44.0 mm (1.7 in)	92
Longest dry spell (CDD)	134 days	1940	47 days	92

Wettest day (Rx1day)

The wettest day of the year at Wialki South, 1927 to 2026. The record is 95.3 mm (3.8 in) in 1970, marked on the chart; the median year is 28.0 mm (1.1 in).

Wettest day (Rx1day) at Wialki South by year
Year	Wettest day (Rx1day)
1927	15.5 mm (0.6 in)
1928	26.9 mm (1.1 in)
1929	27.9 mm (1.1 in)
1930	19.3 mm (0.8 in)
1931	33.0 mm (1.3 in)
1932	30.0 mm (1.2 in)
1933	31.5 mm (1.2 in)
1934	23.1 mm (0.9 in)
1935	18.8 mm (0.7 in)
1936	25.4 mm (1.0 in)
1937	21.8 mm (0.9 in)
1938	20.8 mm (0.8 in)
1939	31.8 mm (1.3 in)
1940	24.9 mm (1.0 in)
1941	14.2 mm (0.6 in)
1943	49.8 mm (2.0 in)
1944	26.2 mm (1.0 in)
1945	26.2 mm (1.0 in)
1946	18.8 mm (0.7 in)
1947	43.4 mm (1.7 in)
1948	23.9 mm (0.9 in)
1949	22.6 mm (0.9 in)
1950	24.4 mm (1.0 in)
1951	24.4 mm (1.0 in)
1952	33.8 mm (1.3 in)
1953	49.0 mm (1.9 in)
1954	30.5 mm (1.2 in)
1955	27.9 mm (1.1 in)
1956	17.8 mm (0.7 in)
1957	18.0 mm (0.7 in)
1958	21.8 mm (0.9 in)
1959	19.6 mm (0.8 in)
1961	2.8 mm (0.11 in)
1962	7.6 mm (0.30 in)
1963	27.9 mm (1.1 in)
1966	33.8 mm (1.3 in)
1967	69.1 mm (2.7 in)
1968	47.2 mm (1.9 in)
1969	20.6 mm (0.8 in)
1970	95.3 mm (3.8 in)
1973	17.8 mm (0.7 in)
1974	73.0 mm (2.9 in)
1976	16.0 mm (0.6 in)
1977	21.2 mm (0.8 in)
1978	26.5 mm (1.0 in)
1979	17.5 mm (0.7 in)
1980	15.4 mm (0.6 in)
1981	28.5 mm (1.1 in)
1983	43.0 mm (1.7 in)
1984	55.0 mm (2.2 in)
1985	20.2 mm (0.8 in)
1986	25.4 mm (1.0 in)
1987	26.2 mm (1.0 in)
1988	43.6 mm (1.7 in)
1989	66.2 mm (2.6 in)
1990	37.0 mm (1.5 in)
1991	27.0 mm (1.1 in)
1992	33.5 mm (1.3 in)
1993	28.0 mm (1.1 in)
1994	30.2 mm (1.2 in)
1995	36.0 mm (1.4 in)
1996	29.6 mm (1.2 in)
1997	46.0 mm (1.8 in)
1998	32.6 mm (1.3 in)
1999	69.2 mm (2.7 in)
2000	87.0 mm (3.4 in)
2001	28.0 mm (1.1 in)
2002	16.4 mm (0.6 in)
2003	36.0 mm (1.4 in)
2004	23.8 mm (0.9 in)
2005	24.8 mm (1.0 in)
2006	51.0 mm (2.0 in)
2007	29.0 mm (1.1 in)
2008	37.0 mm (1.5 in)
2009	29.2 mm (1.1 in)
2010	16.2 mm (0.6 in)
2011	43.2 mm (1.7 in)
2012	26.6 mm (1.0 in)
2013	25.0 mm (1.0 in)
2014	14.4 mm (0.6 in)
2015	62.0 mm (2.4 in)
2016	34.0 mm (1.3 in)
2017	35.2 mm (1.4 in)
2018	34.0 mm (1.3 in)
2019	20.0 mm (0.8 in)
2020	30.0 mm (1.2 in)
2021	55.0 mm (2.2 in)
2022	36.0 mm (1.4 in)
2023	24.0 mm (0.9 in)
2024	33.0 mm (1.3 in)
2025	42.6 mm (1.7 in)
2026	41.0 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Wialki South, 1927 to 2026. The record is 196.2 mm (7.7 in) in 1999, marked on the chart; the median year is 44.0 mm (1.7 in).

Wettest five days (Rx5day) at Wialki South by year
Year	Wettest five days (Rx5day)
1927	33.8 mm (1.3 in)
1928	36.3 mm (1.4 in)
1929	36.8 mm (1.4 in)
1930	39.4 mm (1.6 in)
1931	53.6 mm (2.1 in)
1932	46.3 mm (1.8 in)
1933	45.5 mm (1.8 in)
1934	38.4 mm (1.5 in)
1935	29.9 mm (1.2 in)
1936	30.0 mm (1.2 in)
1937	27.0 mm (1.1 in)
1938	22.6 mm (0.9 in)
1939	48.6 mm (1.9 in)
1940	26.9 mm (1.1 in)
1941	22.8 mm (0.9 in)
1943	70.1 mm (2.8 in)
1944	29.4 mm (1.2 in)
1945	47.7 mm (1.9 in)
1946	38.3 mm (1.5 in)
1947	49.5 mm (1.9 in)
1948	23.9 mm (0.9 in)
1949	33.3 mm (1.3 in)
1950	37.3 mm (1.5 in)
1951	39.6 mm (1.6 in)
1952	45.7 mm (1.8 in)
1953	71.6 mm (2.8 in)
1954	51.6 mm (2.0 in)
1955	61.6 mm (2.4 in)
1956	52.3 mm (2.1 in)
1957	28.0 mm (1.1 in)
1958	37.5 mm (1.5 in)
1959	36.2 mm (1.4 in)
1961	2.8 mm (0.11 in)
1962	7.6 mm (0.30 in)
1963	48.6 mm (1.9 in)
1966	33.8 mm (1.3 in)
1967	69.1 mm (2.7 in)
1968	87.1 mm (3.4 in)
1969	45.3 mm (1.8 in)
1970	104.0 mm (4.1 in)
1973	36.5 mm (1.4 in)
1974	80.4 mm (3.2 in)
1976	26.6 mm (1.0 in)
1977	40.4 mm (1.6 in)
1978	60.2 mm (2.4 in)
1979	25.5 mm (1.0 in)
1980	21.9 mm (0.9 in)
1981	38.0 mm (1.5 in)
1983	43.0 mm (1.7 in)
1984	71.0 mm (2.8 in)
1985	26.3 mm (1.0 in)
1986	37.5 mm (1.5 in)
1987	40.8 mm (1.6 in)
1988	65.4 mm (2.6 in)
1989	75.0 mm (3.0 in)
1990	56.4 mm (2.2 in)
1991	39.8 mm (1.6 in)
1992	64.9 mm (2.6 in)
1993	63.5 mm (2.5 in)
1994	63.1 mm (2.5 in)
1995	76.1 mm (3.0 in)
1996	43.5 mm (1.7 in)
1997	49.0 mm (1.9 in)
1998	53.6 mm (2.1 in)
1999	196.2 mm (7.7 in)
2000	113.0 mm (4.4 in)
2001	48.6 mm (1.9 in)
2002	24.0 mm (0.9 in)
2003	49.0 mm (1.9 in)
2004	40.8 mm (1.6 in)
2005	47.6 mm (1.9 in)
2006	57.6 mm (2.3 in)
2007	29.0 mm (1.1 in)
2008	46.0 mm (1.8 in)
2009	69.0 mm (2.7 in)
2010	30.4 mm (1.2 in)
2011	48.0 mm (1.9 in)
2012	37.6 mm (1.5 in)
2013	31.2 mm (1.2 in)
2014	22.0 mm (0.9 in)
2015	102.4 mm (4.0 in)
2016	39.0 mm (1.5 in)
2017	45.4 mm (1.8 in)
2018	47.4 mm (1.9 in)
2019	44.4 mm (1.7 in)
2020	37.2 mm (1.5 in)
2021	93.0 mm (3.7 in)
2022	56.2 mm (2.2 in)
2023	28.0 mm (1.1 in)
2024	43.2 mm (1.7 in)
2025	50.0 mm (2.0 in)
2026	47.6 mm (1.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Wialki South, 1927 to 2026. The record is 134 days in 1940, marked on the chart; the median year is 47 days.

Longest dry spell (CDD) at Wialki South by year
Year	Longest dry spell (CDD)
1927	30 days
1928	59 days
1929	39 days
1930	58 days
1931	54 days
1932	55 days
1933	32 days
1934	55 days
1935	39 days
1936	52 days
1937	37 days
1938	57 days
1939	50 days
1940	134 days
1941	53 days
1943	34 days
1944	74 days
1945	69 days
1946	56 days
1947	47 days
1948	52 days
1949	42 days
1950	100 days
1951	31 days
1952	49 days
1953	47 days
1954	91 days
1955	54 days
1956	41 days
1957	87 days
1958	19 days
1959	34 days
1961	81 days
1962	31 days
1963	24 days
1966	91 days
1967	122 days
1968	57 days
1969	75 days
1970	56 days
1973	50 days
1974	59 days
1976	52 days
1977	67 days
1978	59 days
1979	45 days
1980	33 days
1981	59 days
1983	75 days
1984	38 days
1985	37 days
1986	42 days
1987	45 days
1988	83 days
1989	51 days
1990	35 days
1991	57 days
1992	38 days
1993	31 days
1994	84 days
1995	41 days
1996	66 days
1997	39 days
1998	68 days
1999	43 days
2000	76 days
2001	70 days
2002	74 days
2003	43 days
2004	37 days
2005	64 days
2006	30 days
2007	54 days
2008	38 days
2009	34 days
2010	28 days
2011	28 days
2012	28 days
2013	27 days
2014	22 days
2015	42 days
2016	37 days
2017	29 days
2018	51 days
2019	38 days
2020	41 days
2021	37 days
2022	33 days
2023	57 days
2024	41 days
2025	36 days
2026	40 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

76 years, 1928 to 2025

A day with at least 29.1 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 99.4 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Wialki South: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	29.1 mm (1.1 in)
5 years	41.3 mm (1.6 in)
10 years	51.6 mm (2.0 in)
25 years	67.6 mm (2.7 in)
50 years	82.2 mm (3.2 in)
100 years	99.4 mm (3.9 in)	Longer than the 76 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, 76 years of values from 1928 to 2025.

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: 95.3 mm (3.8 in) in 1970; 87.0 mm (3.4 in) in 2000; 73.0 mm (2.9 in) in 1974.

Download the Data

Data for Wialki South standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Wialki South 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 2026-10-13. Last revised 13 October 2026 (2026-10-13).

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a