Koetong Weather Records (ASN00082024)

Record envelope, standing records and threshold days for Koetong (ASN00082024), Australia, with 143 years of record.

Key Facts for Koetong

Koetong (ASN00082024) is a weather station in Australia at -36.15 latitude and 147.49 longitude, 595 m (1,952 ft) above sea level.
The station reports from 1884 to 2026, 143 years of record.
0 records set at Koetong still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Koetong set a daily record precipitation of 22.0 mm (0.9 in) on 10 April 2026.

About the Station

Location: Australia, -36.15 latitude, 147.49 longitude.
Elevation: 595 m (1,952 ft).
Period of record: 1884 to 2026, 143 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 Koetong. 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 Koetong, 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 Koetong still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Koetong between 28 February 1939 and 30 January 2023. Each dot is a new record.

When Koetong set new all-time records
Date	Kind	Detail
1939-02-28	Record daily precipitation	Record daily precipitation 120.7 mm (4.8 in)
2023-01-30	Record daily precipitation	Record daily precipitation 187.4 mm (7.4 in)

Wettest Day of Each Month

Jan: 187.4 mm (7.4 in)

The wettest day on record for each calendar month at Koetong. The most was 187.4 mm (7.4 in) on 30 January 2023.

Record daily precipitation for each month at Koetong
Month	Record daily precipitation (mm)	Date
Jan	187.4 mm (7.4 in)	30 January 2023
Feb	120.7 mm (4.8 in)	28 February 1939
Mar	92.7 mm (3.6 in)	30 March 1891
Apr	86.4 mm (3.4 in)	26 April 1909
May	83.0 mm (3.3 in)	3 May 2019
Jun	83.0 mm (3.3 in)	16 June 2022
Jul	79.5 mm (3.1 in)	18 July 1908
Aug	113.8 mm (4.5 in)	18 August 2017
Sep	79.0 mm (3.1 in)	5 September 2010
Oct	97.6 mm (3.8 in)	16 October 2010
Nov	84.6 mm (3.3 in)	8 November 2012
Dec	78.8 mm (3.1 in)	9 December 2010

Latest Records

Latest records at Koetong
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 April 2026	Koetong, AU	daily rain	22.0 mm (0.9 in)	1.7 mm (0.07 in)	81 years	20 of 100 (Routine)
3 March 2026	Koetong, AU	daily rain	54.0 mm (2.1 in)	13.6 mm (0.5 in)	53 years	35 of 100 (Notable)
18 October 2024	Koetong, AU	daily rain	31.4 mm (1.2 in)	4.4 mm (0.17 in)	32 years	22 of 100 (Routine)
9 January 2024	Koetong, AU	daily rain	50.2 mm (2.0 in)	17.2 mm (0.7 in)	137 years	49 of 100 (Notable)
29 November 2023	Koetong, AU	daily rain	27.6 mm (1.1 in)	1.2 mm (0.05 in)	28 years	18 of 100 (Routine)
29 March 2023	Koetong, AU	daily rain	38.0 mm (1.5 in)	5.0 mm (0.20 in)	135 years	43 of 100 (Notable)
30 January 2023	Koetong, AU	all-time rain	187.4 mm (7.4 in)	66.7 mm (2.6 in)	83 years	95 of 100 (Exceptional)
12 December 2022	Koetong, AU	daily rain	30.2 mm (1.2 in)	4.8 mm (0.19 in)	136 years	43 of 100 (Notable)
14 November 2022	Koetong, AU	daily rain	56.0 mm (2.2 in)	10.8 mm (0.4 in)	12 years	21 of 100 (Routine)
16 June 2022	Koetong, AU	monthly rain	83.0 mm (3.3 in)	1.7 mm (0.07 in)	117 years	51 of 100 (Notable)
15 January 2022	Koetong, AU	daily rain	47.0 mm (1.9 in)	23.6 mm (0.9 in)	59 years	42 of 100 (Notable)
19 December 2021	Koetong, AU	daily rain	44.2 mm (1.7 in)	30.7 mm (1.2 in)	119 years	64 of 100 (Major)
26 November 2021	Koetong, AU	daily rain	45.6 mm (1.8 in)	11.2 mm (0.4 in)	10 years	21 of 100 (Routine)
4 September 2021	Koetong, AU	daily rain	72.0 mm (2.8 in)	46.2 mm (1.8 in)	11 years	53 of 100 (Notable)
24 June 2021	Koetong, AU	daily rain	81.0 mm (3.2 in)	6.1 mm (0.24 in)	126 years	44 of 100 (Notable)
23 March 2021	Koetong, AU	daily rain	62.0 mm (2.4 in)	10.4 mm (0.4 in)	38 years	27 of 100 (Routine)
6 February 2021	Koetong, AU	daily rain	95.2 mm (3.7 in)	48.2 mm (1.9 in)	10 years	47 of 100 (Notable)
30 January 2021	Koetong, AU	daily rain	67.0 mm (2.6 in)	14.9 mm (0.6 in)	67 years	39 of 100 (Notable)
30 April 2020	Koetong, AU	daily rain	34.8 mm (1.4 in)	4.4 mm (0.17 in)	13 years	16 of 100 (Routine)
29 April 2020	Koetong, AU	daily rain	69.4 mm (2.7 in)	18.6 mm (0.7 in)	124 years	54 of 100 (Notable)

Extremes by Year

1884 to 2026

Yearly extremes at Koetong: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	187.4 mm (7.4 in)	2023	58.2 mm (2.3 in)	119
Wettest five days (Rx5day)	207.0 mm (8.1 in)	2012	103.6 mm (4.1 in)	119
Longest dry spell (CDD)	80 days	1902	26 days	119

Wettest day (Rx1day)

The wettest day of the year at Koetong, 1884 to 2026. The record is 187.4 mm (7.4 in) in 2023, marked on the chart; the median year is 58.2 mm (2.3 in).

Wettest day (Rx1day) at Koetong by year
Year	Wettest day (Rx1day)
1884	58.2 mm (2.3 in)
1885	58.4 mm (2.3 in)
1886	71.1 mm (2.8 in)
1887	78.0 mm (3.1 in)
1888	62.2 mm (2.4 in)
1889	76.2 mm (3.0 in)
1890	63.5 mm (2.5 in)
1891	109.2 mm (4.3 in)
1892	83.8 mm (3.3 in)
1893	63.5 mm (2.5 in)
1894	74.9 mm (2.9 in)
1895	66.0 mm (2.6 in)
1896	76.2 mm (3.0 in)
1897	73.7 mm (2.9 in)
1898	63.5 mm (2.5 in)
1899	50.8 mm (2.0 in)
1900	71.1 mm (2.8 in)
1902	50.8 mm (2.0 in)
1903	49.5 mm (1.9 in)
1904	81.3 mm (3.2 in)
1906	76.2 mm (3.0 in)
1907	65.5 mm (2.6 in)
1908	79.5 mm (3.1 in)
1909	86.4 mm (3.4 in)
1910	41.7 mm (1.6 in)
1911	76.2 mm (3.0 in)
1912	63.5 mm (2.5 in)
1913	48.3 mm (1.9 in)
1929	45.2 mm (1.8 in)
1930	66.0 mm (2.6 in)
1931	62.0 mm (2.4 in)
1932	50.8 mm (2.0 in)
1933	52.1 mm (2.1 in)
1934	74.2 mm (2.9 in)
1935	40.4 mm (1.6 in)
1936	37.1 mm (1.5 in)
1937	43.9 mm (1.7 in)
1938	44.5 mm (1.8 in)
1939	120.7 mm (4.8 in)
1941	75.2 mm (3.0 in)
1942	59.2 mm (2.3 in)
1943	48.3 mm (1.9 in)
1944	47.0 mm (1.9 in)
1945	63.5 mm (2.5 in)
1946	58.9 mm (2.3 in)
1947	48.0 mm (1.9 in)
1948	41.1 mm (1.6 in)
1949	58.2 mm (2.3 in)
1950	52.1 mm (2.1 in)
1951	42.9 mm (1.7 in)
1952	53.3 mm (2.1 in)
1953	49.3 mm (1.9 in)
1954	62.2 mm (2.4 in)
1961	45.7 mm (1.8 in)
1962	53.3 mm (2.1 in)
1963	23.4 mm (0.9 in)
1964	29.5 mm (1.2 in)
1965	38.9 mm (1.5 in)
1966	56.1 mm (2.2 in)
1967	32.8 mm (1.3 in)
1968	69.3 mm (2.7 in)
1969	60.2 mm (2.4 in)
1970	76.2 mm (3.0 in)
1971	34.5 mm (1.4 in)
1972	40.4 mm (1.6 in)
1973	62.7 mm (2.5 in)
1974	72.6 mm (2.9 in)
1975	55.0 mm (2.2 in)
1976	48.4 mm (1.9 in)
1977	33.8 mm (1.3 in)
1978	51.6 mm (2.0 in)
1979	59.2 mm (2.3 in)
1980	54.0 mm (2.1 in)
1981	53.8 mm (2.1 in)
1982	40.6 mm (1.6 in)
1983	58.2 mm (2.3 in)
1984	66.6 mm (2.6 in)
1985	40.0 mm (1.6 in)
1986	74.6 mm (2.9 in)
1987	50.6 mm (2.0 in)
1988	51.6 mm (2.0 in)
1989	68.4 mm (2.7 in)
1990	67.0 mm (2.6 in)
1991	65.2 mm (2.6 in)
1992	58.8 mm (2.3 in)
1993	72.0 mm (2.8 in)
1994	35.4 mm (1.4 in)
1995	47.4 mm (1.9 in)
1996	60.4 mm (2.4 in)
1997	37.8 mm (1.5 in)
1998	62.0 mm (2.4 in)
1999	61.4 mm (2.4 in)
2000	52.6 mm (2.1 in)
2001	55.6 mm (2.2 in)
2002	55.4 mm (2.2 in)
2003	58.0 mm (2.3 in)
2004	45.6 mm (1.8 in)
2005	67.6 mm (2.7 in)
2006	37.0 mm (1.5 in)
2007	51.6 mm (2.0 in)
2008	56.6 mm (2.2 in)
2009	49.2 mm (1.9 in)
2010	97.6 mm (3.8 in)
2011	83.0 mm (3.3 in)
2012	84.6 mm (3.3 in)
2013	62.2 mm (2.4 in)
2014	71.6 mm (2.8 in)
2015	45.0 mm (1.8 in)
2016	57.2 mm (2.3 in)
2017	113.8 mm (4.5 in)
2018	33.3 mm (1.3 in)
2019	83.0 mm (3.3 in)
2020	74.0 mm (2.9 in)
2021	95.2 mm (3.7 in)
2022	83.0 mm (3.3 in)
2023	187.4 mm (7.4 in)
2024	50.2 mm (2.0 in)
2025	41.0 mm (1.6 in)
2026	54.0 mm (2.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Koetong, 1884 to 2026. The record is 207.0 mm (8.1 in) in 2012, marked on the chart; the median year is 103.6 mm (4.1 in).

Wettest five days (Rx5day) at Koetong by year
Year	Wettest five days (Rx5day)
1884	65.0 mm (2.6 in)
1885	138.0 mm (5.4 in)
1886	103.4 mm (4.1 in)
1887	155.7 mm (6.1 in)
1888	119.2 mm (4.7 in)
1889	128.3 mm (5.1 in)
1890	116.1 mm (4.6 in)
1891	127.0 mm (5.0 in)
1892	121.9 mm (4.8 in)
1893	151.2 mm (6.0 in)
1894	189.3 mm (7.5 in)
1895	109.2 mm (4.3 in)
1896	166.4 mm (6.6 in)
1897	148.6 mm (5.9 in)
1898	127.0 mm (5.0 in)
1899	102.9 mm (4.1 in)
1900	102.8 mm (4.0 in)
1902	116.1 mm (4.6 in)
1903	83.8 mm (3.3 in)
1904	160.0 mm (6.3 in)
1906	152.4 mm (6.0 in)
1907	73.7 mm (2.9 in)
1908	125.2 mm (4.9 in)
1909	130.2 mm (5.1 in)
1910	69.9 mm (2.8 in)
1911	92.0 mm (3.6 in)
1912	122.2 mm (4.8 in)
1913	130.1 mm (5.1 in)
1929	93.2 mm (3.7 in)
1930	121.9 mm (4.8 in)
1931	131.8 mm (5.2 in)
1932	97.8 mm (3.9 in)
1933	110.5 mm (4.4 in)
1934	148.5 mm (5.8 in)
1935	85.7 mm (3.4 in)
1936	79.8 mm (3.1 in)
1937	74.1 mm (2.9 in)
1938	83.5 mm (3.3 in)
1939	191.6 mm (7.5 in)
1941	110.0 mm (4.3 in)
1942	133.9 mm (5.3 in)
1943	69.6 mm (2.7 in)
1944	76.7 mm (3.0 in)
1945	103.9 mm (4.1 in)
1946	122.9 mm (4.8 in)
1947	94.0 mm (3.7 in)
1948	102.3 mm (4.0 in)
1949	114.3 mm (4.5 in)
1950	85.0 mm (3.3 in)
1951	123.6 mm (4.9 in)
1952	99.6 mm (3.9 in)
1953	73.7 mm (2.9 in)
1954	133.4 mm (5.3 in)
1961	77.4 mm (3.0 in)
1962	101.8 mm (4.0 in)
1963	41.6 mm (1.6 in)
1964	93.5 mm (3.7 in)
1965	43.0 mm (1.7 in)
1966	81.7 mm (3.2 in)
1967	37.6 mm (1.5 in)
1968	108.2 mm (4.3 in)
1969	137.5 mm (5.4 in)
1970	117.4 mm (4.6 in)
1971	71.8 mm (2.8 in)
1972	52.1 mm (2.1 in)
1973	100.4 mm (4.0 in)
1974	107.6 mm (4.2 in)
1975	122.2 mm (4.8 in)
1976	80.6 mm (3.2 in)
1977	58.2 mm (2.3 in)
1978	60.4 mm (2.4 in)
1979	131.2 mm (5.2 in)
1980	70.2 mm (2.8 in)
1981	147.4 mm (5.8 in)
1982	65.6 mm (2.6 in)
1983	116.0 mm (4.6 in)
1984	103.6 mm (4.1 in)
1985	89.8 mm (3.5 in)
1986	118.8 mm (4.7 in)
1987	154.6 mm (6.1 in)
1988	87.8 mm (3.5 in)
1989	140.6 mm (5.5 in)
1990	122.8 mm (4.8 in)
1991	93.4 mm (3.7 in)
1992	108.0 mm (4.3 in)
1993	105.8 mm (4.2 in)
1994	61.2 mm (2.4 in)
1995	103.0 mm (4.1 in)
1996	117.6 mm (4.6 in)
1997	61.0 mm (2.4 in)
1998	104.2 mm (4.1 in)
1999	80.4 mm (3.2 in)
2000	93.4 mm (3.7 in)
2001	78.6 mm (3.1 in)
2002	72.8 mm (2.9 in)
2003	108.4 mm (4.3 in)
2004	80.8 mm (3.2 in)
2005	96.6 mm (3.8 in)
2006	41.2 mm (1.6 in)
2007	101.0 mm (4.0 in)
2008	58.0 mm (2.3 in)
2009	95.0 mm (3.7 in)
2010	188.8 mm (7.4 in)
2011	182.2 mm (7.2 in)
2012	207.0 mm (8.1 in)
2013	117.6 mm (4.6 in)
2014	86.4 mm (3.4 in)
2015	67.6 mm (2.7 in)
2016	124.6 mm (4.9 in)
2017	135.6 mm (5.3 in)
2018	50.8 mm (2.0 in)
2019	102.8 mm (4.0 in)
2020	141.6 mm (5.6 in)
2021	111.2 mm (4.4 in)
2022	110.0 mm (4.3 in)
2023	196.6 mm (7.7 in)
2024	81.0 mm (3.2 in)
2025	82.0 mm (3.2 in)
2026	96.0 mm (3.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Koetong, 1884 to 2026. The record is 80 days in 1902, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Koetong by year
Year	Longest dry spell (CDD)
1884	17 days
1885	29 days
1886	41 days
1887	17 days
1888	25 days
1889	16 days
1890	39 days
1891	39 days
1892	50 days
1893	17 days
1894	38 days
1895	55 days
1896	30 days
1897	28 days
1898	38 days
1899	34 days
1900	18 days
1902	80 days
1903	39 days
1904	28 days
1906	25 days
1907	21 days
1908	28 days
1909	30 days
1910	58 days
1911	41 days
1912	54 days
1913	32 days
1929	12 days
1930	25 days
1931	20 days
1932	26 days
1933	25 days
1934	38 days
1935	29 days
1936	34 days
1937	33 days
1938	27 days
1939	22 days
1941	17 days
1942	33 days
1943	32 days
1944	25 days
1945	23 days
1946	26 days
1947	18 days
1948	27 days
1949	23 days
1950	36 days
1951	29 days
1952	40 days
1953	57 days
1954	40 days
1961	25 days
1962	27 days
1963	15 days
1964	11 days
1965	16 days
1966	26 days
1967	30 days
1968	36 days
1969	16 days
1970	23 days
1971	21 days
1972	32 days
1973	13 days
1974	18 days
1975	19 days
1976	20 days
1977	26 days
1978	31 days
1979	28 days
1980	37 days
1981	30 days
1982	22 days
1983	39 days
1984	20 days
1985	38 days
1986	33 days
1987	32 days
1988	20 days
1989	21 days
1990	20 days
1991	26 days
1992	20 days
1993	18 days
1994	19 days
1995	17 days
1996	18 days
1997	31 days
1998	29 days
1999	24 days
2000	18 days
2001	18 days
2002	27 days
2003	37 days
2004	30 days
2005	21 days
2006	36 days
2007	29 days
2008	30 days
2009	46 days
2010	19 days
2011	10 days
2012	21 days
2013	23 days
2014	23 days
2015	19 days
2016	38 days
2017	24 days
2018	26 days
2019	29 days
2020	19 days
2021	25 days
2022	22 days
2023	22 days
2024	53 days
2025	30 days
2026	22 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

97 years, 1885 to 2025

A day with at least 57.2 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 128.3 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Koetong: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	57.2 mm (2.3 in)
5 years	73.9 mm (2.9 in)
10 years	85.8 mm (3.4 in)
25 years	102.0 mm (4.0 in)
50 years	114.8 mm (4.5 in)
100 years	128.3 mm (5.1 in)	Longer than the 97 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, 97 years of values from 1885 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: 187.4 mm (7.4 in) in 2023; 120.7 mm (4.8 in) in 1939; 109.2 mm (4.3 in) in 1891.

Download the Data

Data for Koetong standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Koetong 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

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