Coulta Weather Records (ASN00018019)

Record envelope, standing records and threshold days for Coulta (ASN00018019), Australia, with 149 years of record.

Key Facts for Coulta

Coulta (ASN00018019) is a weather station in Australia at -34.39 latitude and 135.47 longitude, 75 m (246 ft) above sea level.
The station reports from 1878 to 2026, 149 years of record.
0 records set at Coulta still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Coulta set a daily record precipitation of 37.0 mm (1.5 in) on 25 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, -34.39 latitude, 135.47 longitude.
Elevation: 75 m (246 ft).
Period of record: 1878 to 2026, 149 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 Coulta. 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 Coulta, 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 Coulta still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Coulta between 16 June 1955 and 9 February 1976. Each dot is a new record.

When Coulta set new all-time records
Date	Kind	Detail
1955-06-16	Record daily precipitation	Record daily precipitation 65.3 mm (2.6 in)
1976-02-09	Record daily precipitation	Record daily precipitation 77.2 mm (3.0 in)

Wettest Day of Each Month

Feb: 77.2 mm (3.0 in)

The wettest day on record for each calendar month at Coulta. The most was 77.2 mm (3.0 in) on 9 February 1976.

Record daily precipitation for each month at Coulta
Month	Record daily precipitation (mm)	Date
Jan	44.0 mm (1.7 in)	30 January 2003
Feb	77.2 mm (3.0 in)	9 February 1976
Mar	56.6 mm (2.2 in)	27 March 2006
Apr	44.5 mm (1.8 in)	18 April 1968
May	50.8 mm (2.0 in)	9 May 1893
Jun	65.3 mm (2.6 in)	16 June 1955
Jul	44.0 mm (1.7 in)	26 July 2025
Aug	40.4 mm (1.6 in)	9 August 1961
Sep	39.6 mm (1.6 in)	25 September 1884
Oct	35.6 mm (1.4 in)	15 October 1894
Nov	48.8 mm (1.9 in)	15 November 1979
Dec	55.4 mm (2.2 in)	24 December 1946

Latest Records

Latest records at Coulta
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 August 2026	Coulta, AU	daily rain (Provisional)	37.0 mm (1.5 in)	13.4 mm (0.5 in)	63 years	53 of 100 (Notable)
16 May 2026	Coulta, AU	daily rain	26.4 mm (1.0 in)	6.3 mm (0.25 in)	69 years	40 of 100 (Notable)
1 April 2026	Coulta, AU	daily rain	11.4 mm (0.4 in)	5.0 mm (0.20 in)	132 years	20 of 100 (Routine)
25 October 2025	Coulta, AU	daily rain	18.2 mm (0.7 in)	7.2 mm (0.28 in)	50 years	20 of 100 (Routine)
26 July 2025	Coulta, AU	monthly rain	44.0 mm (1.7 in)	1.8 mm (0.07 in)	14 years	26 of 100 (Routine)
10 July 2025	Coulta, AU	daily rain	25.4 mm (1.0 in)	0.4 mm (0.02 in)	36 years	21 of 100 (Routine)
26 January 2024	Coulta, AU	daily rain	15.4 mm (0.6 in)	10.6 mm (0.4 in)	2 years	20 of 100 (Routine)
29 January 2023	Coulta, AU	daily rain	4.8 mm (0.19 in)	1.2 mm (0.05 in)	16 years	17 of 100 (Routine)
4 October 2022	Coulta, AU	daily rain	14.2 mm (0.6 in)	3.2 mm (0.13 in)	48 years	20 of 100 (Routine)
8 September 2022	Coulta, AU	daily rain	18.4 mm (0.7 in)	3.4 mm (0.13 in)	20 years	20 of 100 (Routine)
5 August 2022	Coulta, AU	daily rain	35.6 mm (1.4 in)	1.6 mm (0.06 in)	4 years	14 of 100 (Routine)
15 April 2022	Coulta, AU	daily rain	15.4 mm (0.6 in)	3.2 mm (0.13 in)	36 years	20 of 100 (Routine)
17 March 2022	Coulta, AU	daily rain	8.6 mm (0.34 in)	0.2 mm (0.01 in)	8 years	12 of 100 (Routine)
27 January 2022	Coulta, AU	daily rain	38.8 mm (1.5 in)	24.8 mm (1.0 in)	68 years	70 of 100 (Major)
22 January 2022	Coulta, AU	daily rain	38.4 mm (1.5 in)	34.8 mm (1.4 in)	118 years	80 of 100 (Exceptional)
14 October 2021	Coulta, AU	daily rain	24.3 mm (1.0 in)	7.3 mm (0.29 in)	126 years	20 of 100 (Routine)
26 January 2021	Coulta, AU	daily rain	4.8 mm (0.19 in)	0.7 mm (0.03 in)	119 years	20 of 100 (Routine)
5 October 2020	Coulta, AU	daily rain	20.2 mm (0.8 in)	2.8 mm (0.11 in)	9 years	18 of 100 (Routine)
18 August 2020	Coulta, AU	daily rain	14.3 mm (0.6 in)	1.6 mm (0.06 in)	70 years	20 of 100 (Routine)
30 November 2019	Coulta, AU	daily rain	11.6 mm (0.5 in)	4.5 mm (0.18 in)	108 years	20 of 100 (Routine)

Extremes by Year

1878 to 2026

Yearly extremes at Coulta: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	77.2 mm (3.0 in)	1976	31.0 mm (1.2 in)	139
Wettest five days (Rx5day)	111.0 mm (4.4 in)	1893	54.1 mm (2.1 in)	139
Longest dry spell (CDD)	120 days	1879	37 days	139

Wettest day (Rx1day)

The wettest day of the year at Coulta, 1878 to 2026. The record is 77.2 mm (3.0 in) in 1976, marked on the chart; the median year is 31.0 mm (1.2 in).

Wettest day (Rx1day) at Coulta by year
Year	Wettest day (Rx1day)
1878	0.0 mm (0.00 in)
1879	0.0 mm (0.00 in)
1880	0.0 mm (0.00 in)
1881	0.0 mm (0.00 in)
1882	0.0 mm (0.00 in)
1883	0.0 mm (0.00 in)
1884	39.6 mm (1.6 in)
1885	28.7 mm (1.1 in)
1886	22.9 mm (0.9 in)
1887	30.5 mm (1.2 in)
1888	34.3 mm (1.4 in)
1889	30.0 mm (1.2 in)
1890	32.3 mm (1.3 in)
1891	24.4 mm (1.0 in)
1892	33.0 mm (1.3 in)
1893	50.8 mm (2.0 in)
1894	35.6 mm (1.4 in)
1895	27.9 mm (1.1 in)
1896	33.0 mm (1.3 in)
1897	28.7 mm (1.1 in)
1898	36.8 mm (1.4 in)
1899	29.5 mm (1.2 in)
1900	29.2 mm (1.1 in)
1901	30.5 mm (1.2 in)
1902	17.0 mm (0.7 in)
1903	27.4 mm (1.1 in)
1904	27.2 mm (1.1 in)
1905	21.8 mm (0.9 in)
1906	31.8 mm (1.3 in)
1907	28.2 mm (1.1 in)
1908	42.2 mm (1.7 in)
1909	37.1 mm (1.5 in)
1910	42.4 mm (1.7 in)
1911	56.9 mm (2.2 in)
1912	40.4 mm (1.6 in)
1913	21.1 mm (0.8 in)
1914	25.4 mm (1.0 in)
1915	19.8 mm (0.8 in)
1916	33.0 mm (1.3 in)
1917	25.7 mm (1.0 in)
1918	35.8 mm (1.4 in)
1919	18.8 mm (0.7 in)
1920	43.2 mm (1.7 in)
1921	25.9 mm (1.0 in)
1922	32.5 mm (1.3 in)
1923	31.8 mm (1.3 in)
1924	24.1 mm (0.9 in)
1925	29.5 mm (1.2 in)
1926	32.3 mm (1.3 in)
1927	41.7 mm (1.6 in)
1928	24.6 mm (1.0 in)
1929	30.7 mm (1.2 in)
1930	17.8 mm (0.7 in)
1931	27.2 mm (1.1 in)
1932	49.3 mm (1.9 in)
1933	38.4 mm (1.5 in)
1934	24.9 mm (1.0 in)
1945	19.3 mm (0.8 in)
1946	55.4 mm (2.2 in)
1947	34.3 mm (1.4 in)
1948	31.8 mm (1.3 in)
1949	31.8 mm (1.3 in)
1950	22.4 mm (0.9 in)
1951	24.1 mm (0.9 in)
1952	19.1 mm (0.8 in)
1953	23.4 mm (0.9 in)
1954	36.1 mm (1.4 in)
1955	65.3 mm (2.6 in)
1956	45.7 mm (1.8 in)
1957	24.9 mm (1.0 in)
1958	33.3 mm (1.3 in)
1959	16.3 mm (0.6 in)
1960	32.0 mm (1.3 in)
1961	40.4 mm (1.6 in)
1962	18.0 mm (0.7 in)
1963	23.6 mm (0.9 in)
1964	34.3 mm (1.4 in)
1965	37.8 mm (1.5 in)
1966	41.7 mm (1.6 in)
1967	39.4 mm (1.6 in)
1968	44.5 mm (1.8 in)
1969	19.1 mm (0.8 in)
1970	34.3 mm (1.4 in)
1971	37.1 mm (1.5 in)
1972	37.1 mm (1.5 in)
1973	48.5 mm (1.9 in)
1974	32.6 mm (1.3 in)
1975	31.0 mm (1.2 in)
1976	77.2 mm (3.0 in)
1977	25.0 mm (1.0 in)
1978	25.4 mm (1.0 in)
1979	48.8 mm (1.9 in)
1980	24.6 mm (1.0 in)
1981	28.0 mm (1.1 in)
1982	34.0 mm (1.3 in)
1983	40.0 mm (1.6 in)
1984	27.8 mm (1.1 in)
1985	27.4 mm (1.1 in)
1986	37.0 mm (1.5 in)
1987	35.0 mm (1.4 in)
1988	25.0 mm (1.0 in)
1989	30.4 mm (1.2 in)
1990	54.4 mm (2.1 in)
1991	19.0 mm (0.7 in)
1992	32.6 mm (1.3 in)
1993	27.8 mm (1.1 in)
1994	30.0 mm (1.2 in)
1995	31.8 mm (1.3 in)
1996	24.8 mm (1.0 in)
1997	26.6 mm (1.0 in)
1998	26.8 mm (1.1 in)
1999	34.4 mm (1.4 in)
2000	40.0 mm (1.6 in)
2001	25.2 mm (1.0 in)
2002	24.1 mm (0.9 in)
2003	44.0 mm (1.7 in)
2004	22.0 mm (0.9 in)
2005	35.0 mm (1.4 in)
2006	56.6 mm (2.2 in)
2007	27.2 mm (1.1 in)
2008	23.4 mm (0.9 in)
2009	33.0 mm (1.3 in)
2010	38.4 mm (1.5 in)
2011	42.2 mm (1.7 in)
2012	29.4 mm (1.2 in)
2013	54.0 mm (2.1 in)
2014	41.4 mm (1.6 in)
2015	27.2 mm (1.1 in)
2016	35.4 mm (1.4 in)
2017	42.2 mm (1.7 in)
2018	34.0 mm (1.3 in)
2019	45.8 mm (1.8 in)
2020	20.2 mm (0.8 in)
2021	24.3 mm (1.0 in)
2022	38.8 mm (1.5 in)
2023	20.3 mm (0.8 in)
2024	24.0 mm (0.9 in)
2025	44.0 mm (1.7 in)
2026	37.0 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Coulta, 1878 to 2026. The record is 111.0 mm (4.4 in) in 1893, marked on the chart; the median year is 54.1 mm (2.1 in).

Wettest five days (Rx5day) at Coulta by year
Year	Wettest five days (Rx5day)
1878	0.0 mm (0.00 in)
1879	0.0 mm (0.00 in)
1880	0.0 mm (0.00 in)
1881	0.0 mm (0.00 in)
1882	0.0 mm (0.00 in)
1883	0.0 mm (0.00 in)
1884	77.4 mm (3.0 in)
1885	61.0 mm (2.4 in)
1886	50.0 mm (2.0 in)
1887	46.2 mm (1.8 in)
1888	53.1 mm (2.1 in)
1889	52.9 mm (2.1 in)
1890	105.3 mm (4.1 in)
1891	57.6 mm (2.3 in)
1892	86.9 mm (3.4 in)
1893	111.0 mm (4.4 in)
1894	61.2 mm (2.4 in)
1895	50.4 mm (2.0 in)
1896	41.4 mm (1.6 in)
1897	53.3 mm (2.1 in)
1898	49.2 mm (1.9 in)
1899	54.8 mm (2.2 in)
1900	56.2 mm (2.2 in)
1901	51.3 mm (2.0 in)
1902	45.6 mm (1.8 in)
1903	47.5 mm (1.9 in)
1904	64.5 mm (2.5 in)
1905	40.6 mm (1.6 in)
1906	58.8 mm (2.3 in)
1907	50.0 mm (2.0 in)
1908	91.0 mm (3.6 in)
1909	59.2 mm (2.3 in)
1910	103.1 mm (4.1 in)
1911	97.5 mm (3.8 in)
1912	43.2 mm (1.7 in)
1913	27.7 mm (1.1 in)
1914	25.4 mm (1.0 in)
1915	54.1 mm (2.1 in)
1916	93.4 mm (3.7 in)
1917	63.1 mm (2.5 in)
1918	57.4 mm (2.3 in)
1919	39.7 mm (1.6 in)
1920	70.4 mm (2.8 in)
1921	39.6 mm (1.6 in)
1922	42.1 mm (1.7 in)
1923	66.8 mm (2.6 in)
1924	38.8 mm (1.5 in)
1925	66.3 mm (2.6 in)
1926	46.3 mm (1.8 in)
1927	90.8 mm (3.6 in)
1928	60.5 mm (2.4 in)
1929	44.6 mm (1.8 in)
1930	48.3 mm (1.9 in)
1931	53.6 mm (2.1 in)
1932	100.4 mm (4.0 in)
1933	51.1 mm (2.0 in)
1934	34.8 mm (1.4 in)
1945	51.0 mm (2.0 in)
1946	75.0 mm (3.0 in)
1947	46.5 mm (1.8 in)
1948	43.2 mm (1.7 in)
1949	56.6 mm (2.2 in)
1950	40.7 mm (1.6 in)
1951	64.0 mm (2.5 in)
1952	39.2 mm (1.5 in)
1953	59.0 mm (2.3 in)
1954	45.2 mm (1.8 in)
1955	79.5 mm (3.1 in)
1956	73.2 mm (2.9 in)
1957	38.9 mm (1.5 in)
1958	83.5 mm (3.3 in)
1959	24.7 mm (1.0 in)
1960	40.1 mm (1.6 in)
1961	56.3 mm (2.2 in)
1962	36.2 mm (1.4 in)
1963	41.1 mm (1.6 in)
1964	66.3 mm (2.6 in)
1965	58.1 mm (2.3 in)
1966	60.2 mm (2.4 in)
1967	60.7 mm (2.4 in)
1968	91.4 mm (3.6 in)
1969	33.3 mm (1.3 in)
1970	76.9 mm (3.0 in)
1971	85.3 mm (3.4 in)
1972	64.6 mm (2.5 in)
1973	71.1 mm (2.8 in)
1974	44.4 mm (1.7 in)
1975	42.8 mm (1.7 in)
1976	83.6 mm (3.3 in)
1977	39.4 mm (1.6 in)
1978	42.8 mm (1.7 in)
1979	71.8 mm (2.8 in)
1980	28.8 mm (1.1 in)
1981	67.6 mm (2.7 in)
1982	42.0 mm (1.7 in)
1983	68.6 mm (2.7 in)
1984	65.0 mm (2.6 in)
1985	53.0 mm (2.1 in)
1986	69.0 mm (2.7 in)
1987	46.0 mm (1.8 in)
1988	54.8 mm (2.2 in)
1989	57.8 mm (2.3 in)
1990	72.2 mm (2.8 in)
1991	45.0 mm (1.8 in)
1992	67.8 mm (2.7 in)
1993	52.6 mm (2.1 in)
1994	36.0 mm (1.4 in)
1995	43.8 mm (1.7 in)
1996	61.4 mm (2.4 in)
1997	44.2 mm (1.7 in)
1998	34.2 mm (1.3 in)
1999	49.6 mm (2.0 in)
2000	50.6 mm (2.0 in)
2001	36.1 mm (1.4 in)
2002	46.3 mm (1.8 in)
2003	55.6 mm (2.2 in)
2004	41.2 mm (1.6 in)
2005	91.2 mm (3.6 in)
2006	57.0 mm (2.2 in)
2007	68.1 mm (2.7 in)
2008	36.2 mm (1.4 in)
2009	55.4 mm (2.2 in)
2010	65.0 mm (2.6 in)
2011	67.0 mm (2.6 in)
2012	87.2 mm (3.4 in)
2013	62.2 mm (2.4 in)
2014	74.9 mm (2.9 in)
2015	43.6 mm (1.7 in)
2016	46.9 mm (1.8 in)
2017	52.4 mm (2.1 in)
2018	98.8 mm (3.9 in)
2019	59.2 mm (2.3 in)
2020	48.5 mm (1.9 in)
2021	55.6 mm (2.2 in)
2022	54.0 mm (2.1 in)
2023	70.0 mm (2.8 in)
2024	61.0 mm (2.4 in)
2025	66.0 mm (2.6 in)
2026	67.5 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Coulta, 1878 to 2026. The record is 120 days in 1879, marked on the chart; the median year is 37 days.

Longest dry spell (CDD) at Coulta by year
Year	Longest dry spell (CDD)
1878	61 days
1879	120 days
1880	60 days
1881	59 days
1882	28 days
1883	31 days
1884	26 days
1885	49 days
1886	30 days
1887	25 days
1888	35 days
1889	62 days
1890	32 days
1891	67 days
1892	46 days
1893	76 days
1894	66 days
1895	59 days
1896	42 days
1897	49 days
1898	57 days
1899	31 days
1900	38 days
1901	31 days
1902	29 days
1903	23 days
1904	58 days
1905	49 days
1906	41 days
1907	56 days
1908	55 days
1909	37 days
1910	46 days
1911	34 days
1912	34 days
1913	43 days
1914	58 days
1915	67 days
1916	76 days
1917	21 days
1918	29 days
1919	49 days
1920	50 days
1921	46 days
1922	72 days
1923	101 days
1924	34 days
1925	43 days
1926	39 days
1927	37 days
1928	58 days
1929	27 days
1930	30 days
1931	48 days
1932	27 days
1933	35 days
1934	40 days
1945	13 days
1946	19 days
1947	37 days
1948	31 days
1949	48 days
1950	61 days
1951	54 days
1952	32 days
1953	44 days
1954	44 days
1955	33 days
1956	33 days
1957	67 days
1958	43 days
1959	43 days
1960	27 days
1961	37 days
1962	29 days
1963	51 days
1964	60 days
1965	70 days
1966	29 days
1967	27 days
1968	36 days
1969	24 days
1970	55 days
1971	26 days
1972	47 days
1973	27 days
1974	28 days
1975	26 days
1976	30 days
1977	28 days
1978	28 days
1979	23 days
1980	80 days
1981	26 days
1982	40 days
1983	20 days
1984	57 days
1985	50 days
1986	52 days
1987	29 days
1988	29 days
1989	60 days
1990	33 days
1991	51 days
1992	34 days
1993	29 days
1994	46 days
1995	23 days
1996	36 days
1997	37 days
1998	25 days
1999	25 days
2000	29 days
2001	24 days
2002	57 days
2003	25 days
2004	30 days
2005	29 days
2006	48 days
2007	52 days
2008	30 days
2009	61 days
2010	25 days
2011	40 days
2012	28 days
2013	24 days
2014	20 days
2015	60 days
2016	24 days
2017	52 days
2018	26 days
2019	42 days
2020	29 days
2021	38 days
2022	27 days
2023	32 days
2024	73 days
2025	38 days
2026	31 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

123 years, 1884 to 2025

A day with at least 31.4 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 63.2 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Coulta: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	31.4 mm (1.2 in)
5 years	40.1 mm (1.6 in)
10 years	45.8 mm (1.8 in)
25 years	52.9 mm (2.1 in)
50 years	58.1 mm (2.3 in)
100 years	63.2 mm (2.5 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 123 years of values from 1884 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: 77.2 mm (3.0 in) in 1976; 56.9 mm (2.2 in) in 1911; 56.6 mm (2.2 in) in 2006.

Download the Data

Data for Coulta standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Coulta 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 2026-10-14. Last revised 14 October 2026 (2026-10-14).

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