Coonamble (Warrana) Weather Records (ASN00051053)

Record envelope, standing records and threshold days for Coonamble (Warrana) (ASN00051053), Australia, with 96 years of record.

Key Facts for Coonamble (Warrana)

Coonamble (Warrana) (ASN00051053) is a weather station in Australia at -31.00 latitude and 148.43 longitude, 183 m (600 ft) above sea level.
The station reports from 1882 to 1977, 96 years of record.
0 records set at Coonamble (Warrana) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Coonamble (Warrana) set a daily record precipitation of 25.0 mm (1.0 in) on 16 May 1977.

About the Station

Location: Australia, -31.00 latitude, 148.43 longitude.
Elevation: 183 m (600 ft).
Period of record: 1882 to 1977, 96 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 Coonamble (Warrana). 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 Coonamble (Warrana), 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 Coonamble (Warrana) still stand.

Wettest Day of Each Month

Mar: 125.2 mm (4.9 in)

The wettest day on record for each calendar month at Coonamble (Warrana). The most was 125.2 mm (4.9 in) on 2 March 1891.

Record daily precipitation for each month at Coonamble (Warrana)
Month	Record daily precipitation (mm)	Date
Jan	112.5 mm (4.4 in)	19 January 1950
Feb	116.6 mm (4.6 in)	7 February 1882
Mar	125.2 mm (4.9 in)	2 March 1891
Apr	83.8 mm (3.3 in)	7 April 1889
May	78.7 mm (3.1 in)	30 May 1893
Jun	55.4 mm (2.2 in)	12 June 1897
Jul	57.9 mm (2.3 in)	21 July 1959
Aug	57.7 mm (2.3 in)	2 August 1939
Sep	63.8 mm (2.5 in)	17 September 1903
Oct	66.0 mm (2.6 in)	23 October 1912
Nov	120.7 mm (4.8 in)	22 November 1950
Dec	108.0 mm (4.3 in)	26 December 1887

Latest Records

Latest records at Coonamble (Warrana)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 May 1977	Coonamble (Warrana), AU	daily rain	25.0 mm (1.0 in)	7.2 mm (0.28 in)	59 years	32 of 100 (Routine)
14 May 1977	Coonamble (Warrana), AU	daily rain	46.0 mm (1.8 in)	12.5 mm (0.5 in)	64 years	39 of 100 (Notable)
6 March 1977	Coonamble (Warrana), AU	daily rain	31.0 mm (1.2 in)	25.2 mm (1.0 in)	19 years	30 of 100 (Routine)
22 February 1977	Coonamble (Warrana), AU	daily rain	79.0 mm (3.1 in)	49.0 mm (1.9 in)	43 years	52 of 100 (Notable)
10 November 1976	Coonamble (Warrana), AU	daily rain	19.0 mm (0.7 in)	5.3 mm (0.21 in)	47 years	20 of 100 (Routine)
2 February 1976	Coonamble (Warrana), AU	daily rain	34.0 mm (1.3 in)	6.8 mm (0.27 in)	52 years	28 of 100 (Routine)
13 January 1976	Coonamble (Warrana), AU	daily rain	104.0 mm (4.1 in)	47.6 mm (1.9 in)	2 years	35 of 100 (Notable)
11 August 1975	Coonamble (Warrana), AU	daily rain	14.0 mm (0.6 in)	1.0 mm (0.04 in)	28 years	18 of 100 (Routine)
29 March 1975	Coonamble (Warrana), AU	daily rain	37.0 mm (1.5 in)	6.0 mm (0.24 in)	12 years	15 of 100 (Routine)
23 February 1975	Coonamble (Warrana), AU	daily rain	64.4 mm (2.5 in)	44.3 mm (1.7 in)	21 years	43 of 100 (Notable)
18 October 1974	Coonamble (Warrana), AU	daily rain	15.5 mm (0.6 in)	4.3 mm (0.17 in)	1 year	12 of 100 (Routine)
25 April 1974	Coonamble (Warrana), AU	daily rain	26.0 mm (1.0 in)	2.1 mm (0.08 in)	91 years	37 of 100 (Notable)
8 January 1974	Coonamble (Warrana), AU	daily rain	111.8 mm (4.4 in)	92.2 mm (3.6 in)	38 years	60 of 100 (Major)
7 January 1974	Coonamble (Warrana), AU	daily rain	51.8 mm (2.0 in)	33.5 mm (1.3 in)	22 years	34 of 100 (Routine)
31 December 1973	Coonamble (Warrana), AU	daily rain	43.4 mm (1.7 in)	24.1 mm (0.9 in)	11 years	30 of 100 (Routine)
10 October 1973	Coonamble (Warrana), AU	daily rain	58.4 mm (2.3 in)	35.5 mm (1.4 in)	75 years	63 of 100 (Major)
4 October 1973	Coonamble (Warrana), AU	daily rain	54.9 mm (2.2 in)	35.1 mm (1.4 in)	56 years	58 of 100 (Notable)
24 September 1973	Coonamble (Warrana), AU	daily rain	37.3 mm (1.5 in)	11.1 mm (0.4 in)	22 years	26 of 100 (Routine)
29 April 1973	Coonamble (Warrana), AU	daily rain	7.6 mm (0.30 in)	0.7 mm (0.03 in)	36 years	19 of 100 (Routine)
28 April 1973	Coonamble (Warrana), AU	daily rain	52.8 mm (2.1 in)	51.0 mm (2.0 in)	4 years	48 of 100 (Notable)

Extremes by Year

1882 to 1977

Yearly extremes at Coonamble (Warrana): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	125.2 mm (4.9 in)	1891	51.7 mm (2.0 in)	96
Wettest five days (Rx5day)	190.0 mm (7.5 in)	1974	80.0 mm (3.1 in)	96
Longest dry spell (CDD)	97 days	1912	42 days	96

Wettest day (Rx1day)

The wettest day of the year at Coonamble (Warrana), 1882 to 1977. The record is 125.2 mm (4.9 in) in 1891, marked on the chart; the median year is 51.7 mm (2.0 in).

Wettest day (Rx1day) at Coonamble (Warrana) by year
Year	Wettest day (Rx1day)
1882	116.6 mm (4.6 in)
1883	28.7 mm (1.1 in)
1884	57.2 mm (2.3 in)
1885	31.5 mm (1.2 in)
1886	68.6 mm (2.7 in)
1887	108.0 mm (4.3 in)
1888	28.4 mm (1.1 in)
1889	83.8 mm (3.3 in)
1890	60.2 mm (2.4 in)
1891	125.2 mm (4.9 in)
1892	35.6 mm (1.4 in)
1893	78.7 mm (3.1 in)
1894	39.1 mm (1.5 in)
1895	64.8 mm (2.6 in)
1896	69.1 mm (2.7 in)
1897	56.4 mm (2.2 in)
1898	99.3 mm (3.9 in)
1899	41.9 mm (1.6 in)
1900	38.1 mm (1.5 in)
1901	37.6 mm (1.5 in)
1902	67.3 mm (2.6 in)
1903	63.8 mm (2.5 in)
1904	61.0 mm (2.4 in)
1905	41.1 mm (1.6 in)
1906	46.0 mm (1.8 in)
1907	27.4 mm (1.1 in)
1908	40.9 mm (1.6 in)
1909	51.3 mm (2.0 in)
1910	84.8 mm (3.3 in)
1911	103.4 mm (4.1 in)
1912	66.0 mm (2.6 in)
1913	59.4 mm (2.3 in)
1914	79.2 mm (3.1 in)
1915	36.3 mm (1.4 in)
1916	39.6 mm (1.6 in)
1917	103.6 mm (4.1 in)
1918	34.5 mm (1.4 in)
1919	47.5 mm (1.9 in)
1920	0.0 mm (0.00 in)
1921	34.5 mm (1.4 in)
1922	45.5 mm (1.8 in)
1923	51.6 mm (2.0 in)
1924	60.2 mm (2.4 in)
1925	38.6 mm (1.5 in)
1926	88.1 mm (3.5 in)
1927	53.3 mm (2.1 in)
1928	38.1 mm (1.5 in)
1929	27.9 mm (1.1 in)
1930	71.1 mm (2.8 in)
1931	48.3 mm (1.9 in)
1932	32.8 mm (1.3 in)
1933	56.9 mm (2.2 in)
1934	36.1 mm (1.4 in)
1935	41.1 mm (1.6 in)
1936	49.5 mm (1.9 in)
1937	65.8 mm (2.6 in)
1938	47.2 mm (1.9 in)
1939	57.7 mm (2.3 in)
1940	30.5 mm (1.2 in)
1941	48.5 mm (1.9 in)
1942	34.8 mm (1.4 in)
1943	33.0 mm (1.3 in)
1944	29.2 mm (1.1 in)
1945	60.5 mm (2.4 in)
1946	43.9 mm (1.7 in)
1947	48.0 mm (1.9 in)
1948	60.5 mm (2.4 in)
1949	51.8 mm (2.0 in)
1950	120.7 mm (4.8 in)
1951	55.9 mm (2.2 in)
1952	32.8 mm (1.3 in)
1953	33.5 mm (1.3 in)
1954	48.0 mm (1.9 in)
1955	58.9 mm (2.3 in)
1956	91.4 mm (3.6 in)
1957	38.1 mm (1.5 in)
1958	107.4 mm (4.2 in)
1959	101.6 mm (4.0 in)
1960	38.1 mm (1.5 in)
1961	59.2 mm (2.3 in)
1962	45.2 mm (1.8 in)
1963	42.4 mm (1.7 in)
1964	52.1 mm (2.1 in)
1965	61.0 mm (2.4 in)
1966	58.4 mm (2.3 in)
1967	70.1 mm (2.8 in)
1968	50.8 mm (2.0 in)
1969	58.4 mm (2.3 in)
1970	43.7 mm (1.7 in)
1971	44.5 mm (1.8 in)
1972	48.3 mm (1.9 in)
1973	62.2 mm (2.4 in)
1974	111.8 mm (4.4 in)
1975	64.4 mm (2.5 in)
1976	104.0 mm (4.1 in)
1977	79.0 mm (3.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Coonamble (Warrana), 1882 to 1977. The record is 190.0 mm (7.5 in) in 1974, marked on the chart; the median year is 80.0 mm (3.1 in).

Wettest five days (Rx5day) at Coonamble (Warrana) by year
Year	Wettest five days (Rx5day)
1882	149.6 mm (5.9 in)
1883	45.5 mm (1.8 in)
1884	57.2 mm (2.3 in)
1885	63.5 mm (2.5 in)
1886	104.7 mm (4.1 in)
1887	111.5 mm (4.4 in)
1888	77.7 mm (3.1 in)
1889	104.1 mm (4.1 in)
1890	106.1 mm (4.2 in)
1891	145.9 mm (5.7 in)
1892	46.8 mm (1.8 in)
1893	86.8 mm (3.4 in)
1894	98.8 mm (3.9 in)
1895	102.4 mm (4.0 in)
1896	81.8 mm (3.2 in)
1897	92.2 mm (3.6 in)
1898	107.4 mm (4.2 in)
1899	63.5 mm (2.5 in)
1900	45.7 mm (1.8 in)
1901	86.8 mm (3.4 in)
1902	73.9 mm (2.9 in)
1903	75.2 mm (3.0 in)
1904	88.2 mm (3.5 in)
1905	61.2 mm (2.4 in)
1906	80.0 mm (3.1 in)
1907	59.8 mm (2.4 in)
1908	53.6 mm (2.1 in)
1909	70.2 mm (2.8 in)
1910	106.4 mm (4.2 in)
1911	123.0 mm (4.8 in)
1912	79.5 mm (3.1 in)
1913	61.9 mm (2.4 in)
1914	88.6 mm (3.5 in)
1915	40.1 mm (1.6 in)
1916	67.0 mm (2.6 in)
1917	140.7 mm (5.5 in)
1918	43.9 mm (1.7 in)
1919	60.6 mm (2.4 in)
1920	0.0 mm (0.00 in)
1921	50.5 mm (2.0 in)
1922	87.6 mm (3.4 in)
1923	88.9 mm (3.5 in)
1924	105.9 mm (4.2 in)
1925	104.9 mm (4.1 in)
1926	184.4 mm (7.3 in)
1927	72.2 mm (2.8 in)
1928	53.9 mm (2.1 in)
1929	56.5 mm (2.2 in)
1930	102.4 mm (4.0 in)
1931	65.3 mm (2.6 in)
1932	70.9 mm (2.8 in)
1933	59.9 mm (2.4 in)
1934	88.1 mm (3.5 in)
1935	65.0 mm (2.6 in)
1936	51.0 mm (2.0 in)
1937	96.1 mm (3.8 in)
1938	86.0 mm (3.4 in)
1939	90.0 mm (3.5 in)
1940	71.7 mm (2.8 in)
1941	89.6 mm (3.5 in)
1942	76.7 mm (3.0 in)
1943	87.7 mm (3.5 in)
1944	60.7 mm (2.4 in)
1945	112.0 mm (4.4 in)
1946	48.5 mm (1.9 in)
1947	96.3 mm (3.8 in)
1948	95.8 mm (3.8 in)
1949	69.8 mm (2.7 in)
1950	182.7 mm (7.2 in)
1951	87.4 mm (3.4 in)
1952	51.9 mm (2.0 in)
1953	80.0 mm (3.1 in)
1954	133.6 mm (5.3 in)
1955	133.8 mm (5.3 in)
1956	127.0 mm (5.0 in)
1957	62.5 mm (2.5 in)
1958	143.7 mm (5.7 in)
1959	170.7 mm (6.7 in)
1960	82.8 mm (3.3 in)
1961	70.1 mm (2.8 in)
1962	58.8 mm (2.3 in)
1963	70.6 mm (2.8 in)
1964	64.8 mm (2.6 in)
1965	76.7 mm (3.0 in)
1966	58.4 mm (2.3 in)
1967	107.6 mm (4.2 in)
1968	90.2 mm (3.6 in)
1969	70.9 mm (2.8 in)
1970	58.9 mm (2.3 in)
1971	76.7 mm (3.0 in)
1972	75.1 mm (3.0 in)
1973	116.3 mm (4.6 in)
1974	190.0 mm (7.5 in)
1975	76.4 mm (3.0 in)
1976	115.1 mm (4.5 in)
1977	124.6 mm (4.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Coonamble (Warrana), 1882 to 1977. The record is 97 days in 1912, marked on the chart; the median year is 42 days.

Longest dry spell (CDD) at Coonamble (Warrana) by year
Year	Longest dry spell (CDD)
1882	52 days
1883	45 days
1884	46 days
1885	35 days
1886	53 days
1887	59 days
1888	67 days
1889	23 days
1890	32 days
1891	43 days
1892	30 days
1893	32 days
1894	27 days
1895	45 days
1896	21 days
1897	89 days
1898	41 days
1899	53 days
1900	32 days
1901	33 days
1902	71 days
1903	38 days
1904	52 days
1905	36 days
1906	28 days
1907	46 days
1908	26 days
1909	25 days
1910	43 days
1911	32 days
1912	97 days
1913	35 days
1914	45 days
1915	44 days
1916	28 days
1917	31 days
1918	55 days
1919	56 days
1920	31 days
1921	27 days
1922	39 days
1923	43 days
1924	54 days
1925	46 days
1926	53 days
1927	41 days
1928	77 days
1929	35 days
1930	27 days
1931	49 days
1932	44 days
1933	39 days
1934	67 days
1935	66 days
1936	56 days
1937	43 days
1938	42 days
1939	41 days
1940	41 days
1941	48 days
1942	41 days
1943	44 days
1944	40 days
1945	30 days
1946	62 days
1947	32 days
1948	27 days
1949	25 days
1950	41 days
1951	55 days
1952	42 days
1953	43 days
1954	49 days
1955	48 days
1956	29 days
1957	73 days
1958	30 days
1959	47 days
1960	31 days
1961	32 days
1962	41 days
1963	31 days
1964	44 days
1965	44 days
1966	68 days
1967	70 days
1968	37 days
1969	26 days
1970	62 days
1971	41 days
1972	45 days
1973	37 days
1974	34 days
1975	45 days
1976	39 days
1977	20 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

91 years, 1882 to 1976

A day with at least 52.2 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 147.1 mm (5.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Coonamble (Warrana): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	52.2 mm (2.1 in)
5 years	72.9 mm (2.9 in)
10 years	88.2 mm (3.5 in)
25 years	109.9 mm (4.3 in)
50 years	127.7 mm (5.0 in)
100 years	147.1 mm (5.8 in)	Longer than the 91 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, 91 years of values from 1882 to 1976.

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: 125.2 mm (4.9 in) in 1891; 120.7 mm (4.8 in) in 1950; 116.6 mm (4.6 in) in 1882.

Download the Data

Data for Coonamble (Warrana) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Coonamble (Warrana) 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

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