Bunnan (Milhaven) Weather Records (ASN00061007)

Record envelope, standing records and threshold days for Bunnan (Milhaven) (ASN00061007), Australia, with 125 years of record.

Key Facts for Bunnan (Milhaven)

Bunnan (Milhaven) (ASN00061007) is a weather station in Australia at -32.03 latitude and 150.58 longitude, 255 m (837 ft) above sea level.
The station reports from 1900 to 2024, 125 years of record.
0 records set at Bunnan (Milhaven) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Bunnan (Milhaven) set a daily record precipitation of 24.0 mm (0.9 in) on 27 September 2024.

About the Station

Location: Australia, -32.03 latitude, 150.58 longitude.
Elevation: 255 m (837 ft).
Period of record: 1900 to 2024, 125 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 Bunnan (Milhaven). 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 Bunnan (Milhaven), 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 Bunnan (Milhaven) still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Bunnan (Milhaven) between 24 February 1955 and 24 February 1955. Each dot is a new record.

Wettest Day of Each Month

Feb: 153.2 mm (6.0 in)

The wettest day on record for each calendar month at Bunnan (Milhaven). The most was 153.2 mm (6.0 in) on 24 February 1955.

Record daily precipitation for each month at Bunnan (Milhaven)
Month	Record daily precipitation (mm)	Date
Jan	120.1 mm (4.7 in)	5 January 1968
Feb	153.2 mm (6.0 in)	24 February 1955
Mar	114.6 mm (4.5 in)	25 March 1926
Apr	85.3 mm (3.4 in)	22 April 1964
May	98.6 mm (3.9 in)	15 May 1913
Jun	80.0 mm (3.1 in)	9 June 2007
Jul	83.3 mm (3.3 in)	2 July 1921
Aug	47.6 mm (1.9 in)	31 August 1996
Sep	71.6 mm (2.8 in)	26 September 1903
Oct	77.4 mm (3.0 in)	13 October 1985
Nov	101.0 mm (4.0 in)	26 November 2021
Dec	96.8 mm (3.8 in)	15 December 1965

Latest Records

Latest records at Bunnan (Milhaven)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 September 2024	Bunnan (Milhaven), AU	daily rain	24.0 mm (0.9 in)	0.4 mm (0.02 in)	36 years	20 of 100 (Routine)
1 June 2024	Bunnan (Milhaven), AU	daily rain	34.0 mm (1.3 in)	2.0 mm (0.08 in)	46 years	25 of 100 (Routine)
6 April 2024	Bunnan (Milhaven), AU	daily rain	60.0 mm (2.4 in)	39.7 mm (1.6 in)	62 years	63 of 100 (Major)
18 March 2024	Bunnan (Milhaven), AU	daily rain	32.0 mm (1.3 in)	10.8 mm (0.4 in)	19 years	22 of 100 (Routine)
9 January 2024	Bunnan (Milhaven), AU	daily rain	25.0 mm (1.0 in)	13.0 mm (0.5 in)	49 years	32 of 100 (Routine)
20 December 2023	Bunnan (Milhaven), AU	daily rain	45.0 mm (1.8 in)	19.3 mm (0.8 in)	96 years	52 of 100 (Notable)
4 November 2023	Bunnan (Milhaven), AU	daily rain	40.0 mm (1.6 in)	5.2 mm (0.20 in)	116 years	44 of 100 (Notable)
18 August 2023	Bunnan (Milhaven), AU	daily rain	23.0 mm (0.9 in)	8.8 mm (0.35 in)	18 years	20 of 100 (Routine)
14 November 2022	Bunnan (Milhaven), AU	daily rain	48.0 mm (1.9 in)	6.3 mm (0.25 in)	52 years	30 of 100 (Routine)
9 October 2022	Bunnan (Milhaven), AU	daily rain	23.0 mm (0.9 in)	0.6 mm (0.02 in)	100 years	20 of 100 (Routine)
21 September 2022	Bunnan (Milhaven), AU	daily rain	42.4 mm (1.7 in)	18.4 mm (0.7 in)	40 years	44 of 100 (Notable)
5 August 2022	Bunnan (Milhaven), AU	daily rain	36.0 mm (1.4 in)	20.8 mm (0.8 in)	68 years	57 of 100 (Notable)
4 July 2022	Bunnan (Milhaven), AU	daily rain	13.0 mm (0.5 in)	0.6 mm (0.02 in)	85 years	20 of 100 (Routine)
8 March 2022	Bunnan (Milhaven), AU	daily rain	33.0 mm (1.3 in)	3.8 mm (0.15 in)	55 years	28 of 100 (Routine)
8 December 2021	Bunnan (Milhaven), AU	daily rain	44.0 mm (1.7 in)	8.9 mm (0.35 in)	50 years	31 of 100 (Routine)
26 November 2021	Bunnan (Milhaven), AU	monthly rain	101.0 mm (4.0 in)	2.0 mm (0.08 in)	0 years	21 of 100 (Routine)
12 November 2021	Bunnan (Milhaven), AU	monthly rain	99.0 mm (3.9 in)	19.8 mm (0.8 in)	77 years	61 of 100 (Major)
14 February 2021	Bunnan (Milhaven), AU	daily rain	23.0 mm (0.9 in)	0.1 mm (0.00 in)	87 years	20 of 100 (Routine)
22 December 2020	Bunnan (Milhaven), AU	daily rain	40.2 mm (1.6 in)	5.6 mm (0.22 in)	13 years	17 of 100 (Routine)
1 May 2020	Bunnan (Milhaven), AU	daily rain	38.0 mm (1.5 in)	11.0 mm (0.4 in)	4 years	21 of 100 (Routine)

Extremes by Year

1900 to 2024

Yearly extremes at Bunnan (Milhaven): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	153.2 mm (6.0 in)	1955	54.6 mm (2.1 in)	124
Wettest five days (Rx5day)	337.9 mm (13.3 in)	1955	91.6 mm (3.6 in)	124
Longest dry spell (CDD)	67 days	1914	30 days	124

Wettest day (Rx1day)

The wettest day of the year at Bunnan (Milhaven), 1900 to 2024. The record is 153.2 mm (6.0 in) in 1955, marked on the chart; the median year is 54.6 mm (2.1 in).

Wettest day (Rx1day) at Bunnan (Milhaven) by year
Year	Wettest day (Rx1day)
1900	35.6 mm (1.4 in)
1901	35.3 mm (1.4 in)
1902	38.1 mm (1.5 in)
1903	71.6 mm (2.8 in)
1904	64.8 mm (2.6 in)
1905	23.9 mm (0.9 in)
1906	39.6 mm (1.6 in)
1907	34.8 mm (1.4 in)
1908	68.8 mm (2.7 in)
1909	51.3 mm (2.0 in)
1910	66.0 mm (2.6 in)
1911	76.7 mm (3.0 in)
1912	67.3 mm (2.6 in)
1913	98.6 mm (3.9 in)
1914	54.6 mm (2.1 in)
1915	37.8 mm (1.5 in)
1916	57.2 mm (2.3 in)
1917	42.4 mm (1.7 in)
1918	32.0 mm (1.3 in)
1919	24.4 mm (1.0 in)
1920	87.6 mm (3.4 in)
1921	83.3 mm (3.3 in)
1922	26.2 mm (1.0 in)
1923	53.3 mm (2.1 in)
1924	39.4 mm (1.6 in)
1925	27.4 mm (1.1 in)
1926	114.6 mm (4.5 in)
1927	54.6 mm (2.1 in)
1928	76.2 mm (3.0 in)
1929	64.0 mm (2.5 in)
1930	45.7 mm (1.8 in)
1931	84.8 mm (3.3 in)
1932	42.7 mm (1.7 in)
1933	38.1 mm (1.5 in)
1934	55.9 mm (2.2 in)
1935	38.1 mm (1.5 in)
1936	98.6 mm (3.9 in)
1937	50.8 mm (2.0 in)
1938	61.5 mm (2.4 in)
1939	54.6 mm (2.1 in)
1940	33.8 mm (1.3 in)
1941	39.4 mm (1.6 in)
1942	49.0 mm (1.9 in)
1943	79.2 mm (3.1 in)
1944	33.8 mm (1.3 in)
1945	66.0 mm (2.6 in)
1946	37.1 mm (1.5 in)
1947	73.7 mm (2.9 in)
1948	83.8 mm (3.3 in)
1949	87.4 mm (3.4 in)
1950	99.6 mm (3.9 in)
1951	36.3 mm (1.4 in)
1952	59.4 mm (2.3 in)
1953	44.2 mm (1.7 in)
1954	81.5 mm (3.2 in)
1955	153.2 mm (6.0 in)
1956	67.3 mm (2.6 in)
1957	42.7 mm (1.7 in)
1958	88.9 mm (3.5 in)
1959	52.1 mm (2.1 in)
1960	52.1 mm (2.1 in)
1961	62.2 mm (2.4 in)
1962	57.2 mm (2.3 in)
1963	47.2 mm (1.9 in)
1964	85.3 mm (3.4 in)
1965	96.8 mm (3.8 in)
1966	43.2 mm (1.7 in)
1967	49.3 mm (1.9 in)
1968	120.1 mm (4.7 in)
1969	59.2 mm (2.3 in)
1970	87.4 mm (3.4 in)
1971	84.6 mm (3.3 in)
1972	98.3 mm (3.9 in)
1973	53.8 mm (2.1 in)
1974	68.6 mm (2.7 in)
1975	49.6 mm (2.0 in)
1976	69.0 mm (2.7 in)
1977	60.6 mm (2.4 in)
1978	66.0 mm (2.6 in)
1979	51.0 mm (2.0 in)
1980	38.0 mm (1.5 in)
1981	50.4 mm (2.0 in)
1982	43.6 mm (1.7 in)
1983	42.2 mm (1.7 in)
1984	75.0 mm (3.0 in)
1985	77.4 mm (3.0 in)
1986	42.0 mm (1.7 in)
1988	50.0 mm (2.0 in)
1989	72.4 mm (2.9 in)
1990	79.6 mm (3.1 in)
1991	50.0 mm (2.0 in)
1992	77.0 mm (3.0 in)
1993	60.0 mm (2.4 in)
1994	29.0 mm (1.1 in)
1995	40.0 mm (1.6 in)
1996	47.6 mm (1.9 in)
1997	46.0 mm (1.8 in)
1998	68.6 mm (2.7 in)
1999	38.6 mm (1.5 in)
2000	61.0 mm (2.4 in)
2001	44.0 mm (1.7 in)
2002	86.4 mm (3.4 in)
2003	52.4 mm (2.1 in)
2004	52.0 mm (2.0 in)
2005	58.4 mm (2.3 in)
2006	30.4 mm (1.2 in)
2007	80.0 mm (3.1 in)
2008	58.0 mm (2.3 in)
2009	69.2 mm (2.7 in)
2010	54.0 mm (2.1 in)
2011	55.6 mm (2.2 in)
2012	39.0 mm (1.5 in)
2013	109.4 mm (4.3 in)
2014	31.0 mm (1.2 in)
2015	41.4 mm (1.6 in)
2016	39.0 mm (1.5 in)
2017	74.0 mm (2.9 in)
2018	25.0 mm (1.0 in)
2019	101.0 mm (4.0 in)
2020	56.0 mm (2.2 in)
2021	101.0 mm (4.0 in)
2022	48.0 mm (1.9 in)
2023	45.0 mm (1.8 in)
2024	60.0 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bunnan (Milhaven), 1900 to 2024. The record is 337.9 mm (13.3 in) in 1955, marked on the chart; the median year is 91.6 mm (3.6 in).

Wettest five days (Rx5day) at Bunnan (Milhaven) by year
Year	Wettest five days (Rx5day)
1900	47.1 mm (1.9 in)
1901	44.5 mm (1.8 in)
1902	63.5 mm (2.5 in)
1903	114.6 mm (4.5 in)
1904	140.5 mm (5.5 in)
1905	50.6 mm (2.0 in)
1906	75.9 mm (3.0 in)
1907	57.3 mm (2.3 in)
1908	107.4 mm (4.2 in)
1909	113.8 mm (4.5 in)
1910	190.4 mm (7.5 in)
1911	107.2 mm (4.2 in)
1912	97.3 mm (3.8 in)
1913	141.2 mm (5.6 in)
1914	122.8 mm (4.8 in)
1915	59.2 mm (2.3 in)
1916	123.3 mm (4.9 in)
1917	90.9 mm (3.6 in)
1918	41.4 mm (1.6 in)
1919	45.3 mm (1.8 in)
1920	197.6 mm (7.8 in)
1921	134.1 mm (5.3 in)
1922	45.7 mm (1.8 in)
1923	74.1 mm (2.9 in)
1924	80.6 mm (3.2 in)
1925	66.9 mm (2.6 in)
1926	220.7 mm (8.7 in)
1927	101.3 mm (4.0 in)
1928	123.9 mm (4.9 in)
1929	70.8 mm (2.8 in)
1930	99.1 mm (3.9 in)
1931	115.8 mm (4.6 in)
1932	77.2 mm (3.0 in)
1933	70.7 mm (2.8 in)
1934	70.2 mm (2.8 in)
1935	55.5 mm (2.2 in)
1936	111.5 mm (4.4 in)
1937	62.6 mm (2.5 in)
1938	71.4 mm (2.8 in)
1939	105.3 mm (4.1 in)
1940	64.0 mm (2.5 in)
1941	56.5 mm (2.2 in)
1942	116.9 mm (4.6 in)
1943	103.4 mm (4.1 in)
1944	64.1 mm (2.5 in)
1945	87.8 mm (3.5 in)
1946	78.8 mm (3.1 in)
1947	136.4 mm (5.4 in)
1948	83.8 mm (3.3 in)
1949	141.0 mm (5.6 in)
1950	178.6 mm (7.0 in)
1951	74.2 mm (2.9 in)
1952	72.6 mm (2.9 in)
1953	82.0 mm (3.2 in)
1954	157.1 mm (6.2 in)
1955	337.9 mm (13.3 in)
1956	81.0 mm (3.2 in)
1957	85.8 mm (3.4 in)
1958	112.6 mm (4.4 in)
1959	75.7 mm (3.0 in)
1960	59.7 mm (2.4 in)
1961	101.3 mm (4.0 in)
1962	105.9 mm (4.2 in)
1963	95.5 mm (3.8 in)
1964	153.6 mm (6.0 in)
1965	96.8 mm (3.8 in)
1966	50.5 mm (2.0 in)
1967	78.5 mm (3.1 in)
1968	161.3 mm (6.4 in)
1969	80.8 mm (3.2 in)
1970	115.3 mm (4.5 in)
1971	189.7 mm (7.5 in)
1972	126.6 mm (5.0 in)
1973	96.4 mm (3.8 in)
1974	155.6 mm (6.1 in)
1975	86.6 mm (3.4 in)
1976	185.6 mm (7.3 in)
1977	131.2 mm (5.2 in)
1978	124.8 mm (4.9 in)
1979	116.6 mm (4.6 in)
1980	53.0 mm (2.1 in)
1981	70.2 mm (2.8 in)
1982	70.4 mm (2.8 in)
1983	61.0 mm (2.4 in)
1984	117.0 mm (4.6 in)
1985	94.4 mm (3.7 in)
1986	56.5 mm (2.2 in)
1988	77.5 mm (3.1 in)
1989	97.0 mm (3.8 in)
1990	94.6 mm (3.7 in)
1991	91.8 mm (3.6 in)
1992	159.0 mm (6.3 in)
1993	80.4 mm (3.2 in)
1994	39.6 mm (1.6 in)
1995	81.0 mm (3.2 in)
1996	80.4 mm (3.2 in)
1997	116.4 mm (4.6 in)
1998	92.2 mm (3.6 in)
1999	72.6 mm (2.9 in)
2000	110.0 mm (4.3 in)
2001	83.2 mm (3.3 in)
2002	101.0 mm (4.0 in)
2003	90.0 mm (3.5 in)
2004	91.4 mm (3.6 in)
2005	58.4 mm (2.3 in)
2006	34.2 mm (1.3 in)
2007	168.0 mm (6.6 in)
2008	116.8 mm (4.6 in)
2009	81.0 mm (3.2 in)
2010	103.0 mm (4.1 in)
2011	133.2 mm (5.2 in)
2012	90.4 mm (3.6 in)
2013	144.0 mm (5.7 in)
2014	77.6 mm (3.1 in)
2015	63.2 mm (2.5 in)
2016	46.2 mm (1.8 in)
2017	84.2 mm (3.3 in)
2018	38.6 mm (1.5 in)
2019	103.2 mm (4.1 in)
2020	112.2 mm (4.4 in)
2021	148.2 mm (5.8 in)
2022	118.2 mm (4.7 in)
2023	68.0 mm (2.7 in)
2024	97.0 mm (3.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bunnan (Milhaven), 1900 to 2024. The record is 67 days in 1914, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Bunnan (Milhaven) by year
Year	Longest dry spell (CDD)
1900	26 days
1901	30 days
1902	31 days
1903	30 days
1904	28 days
1905	21 days
1906	26 days
1907	26 days
1908	32 days
1909	22 days
1910	36 days
1911	30 days
1912	31 days
1913	38 days
1914	67 days
1915	37 days
1916	16 days
1917	27 days
1918	36 days
1919	39 days
1920	36 days
1921	30 days
1922	34 days
1923	28 days
1924	23 days
1925	43 days
1926	37 days
1927	26 days
1928	23 days
1929	32 days
1930	34 days
1931	14 days
1932	21 days
1933	22 days
1934	45 days
1935	26 days
1936	23 days
1937	37 days
1938	31 days
1939	27 days
1940	58 days
1941	41 days
1942	37 days
1943	30 days
1944	24 days
1945	25 days
1946	51 days
1947	26 days
1948	30 days
1949	29 days
1950	35 days
1951	44 days
1952	28 days
1953	36 days
1954	45 days
1955	25 days
1956	22 days
1957	52 days
1958	32 days
1959	31 days
1960	26 days
1961	30 days
1962	36 days
1963	17 days
1964	31 days
1965	27 days
1966	34 days
1967	39 days
1968	33 days
1969	22 days
1970	48 days
1971	27 days
1972	29 days
1973	29 days
1974	30 days
1975	32 days
1976	24 days
1977	20 days
1978	24 days
1979	26 days
1980	59 days
1981	46 days
1982	54 days
1983	19 days
1984	32 days
1985	26 days
1986	39 days
1988	30 days
1989	19 days
1990	23 days
1991	24 days
1992	32 days
1993	23 days
1994	37 days
1995	35 days
1996	22 days
1997	48 days
1998	37 days
1999	24 days
2000	24 days
2001	27 days
2002	47 days
2003	39 days
2004	45 days
2005	45 days
2006	33 days
2007	37 days
2008	25 days
2009	26 days
2010	18 days
2011	23 days
2012	27 days
2013	38 days
2014	24 days
2015	24 days
2016	34 days
2017	40 days
2018	39 days
2019	33 days
2020	17 days
2021	23 days
2022	25 days
2023	39 days
2024	19 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

122 years, 1901 to 2024

A day with at least 56.0 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 132.9 mm (5.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Bunnan (Milhaven): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	56.0 mm (2.2 in)
5 years	76.6 mm (3.0 in)
10 years	90.3 mm (3.6 in)
25 years	107.5 mm (4.2 in)
50 years	120.2 mm (4.7 in)
100 years	132.9 mm (5.2 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 122 years of values from 1901 to 2024.

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: 153.2 mm (6.0 in) in 1955; 120.1 mm (4.7 in) in 1968; 114.6 mm (4.5 in) in 1926.

Download the Data

Data for Bunnan (Milhaven) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bunnan (Milhaven) 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 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