Mullaley Post Office Weather Records (ASN00055038)

Record envelope, standing records and threshold days for Mullaley Post Office (ASN00055038), Australia, with 121 years of record.

Key Facts for Mullaley Post Office

Mullaley Post Office (ASN00055038) is a weather station in Australia at -31.10 latitude and 149.91 longitude, 305 m (1,001 ft) above sea level.
The station reports from 1899 to 2019, 121 years of record.
0 records set at Mullaley Post Office still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Mullaley Post Office set a daily record precipitation of 14.8 mm (0.6 in) on 30 December 2017.

About the Station

Location: Australia, -31.10 latitude, 149.91 longitude.
Elevation: 305 m (1,001 ft).
Period of record: 1899 to 2019, 121 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 Mullaley Post Office. 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 Mullaley Post Office, 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 Mullaley Post Office still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Mullaley Post Office between 9 March 1941 and 9 March 1941. Each dot is a new record.

Wettest Day of Each Month

Mar: 143.0 mm (5.6 in)

The wettest day on record for each calendar month at Mullaley Post Office. The most was 143.0 mm (5.6 in) on 9 March 1941.

Record daily precipitation for each month at Mullaley Post Office
Month	Record daily precipitation (mm)	Date
Jan	119.0 mm (4.7 in)	30 January 1984
Feb	127.3 mm (5.0 in)	13 February 1947
Mar	143.0 mm (5.6 in)	9 March 1941
Apr	87.0 mm (3.4 in)	5 April 1988
May	87.9 mm (3.5 in)	13 May 1968
Jun	86.0 mm (3.4 in)	2 June 1993
Jul	67.4 mm (2.7 in)	21 July 1998
Aug	61.2 mm (2.4 in)	24 August 1944
Sep	52.4 mm (2.1 in)	20 September 1997
Oct	68.3 mm (2.7 in)	20 October 1962
Nov	88.1 mm (3.5 in)	22 November 1950
Dec	81.5 mm (3.2 in)	21 December 1962

Latest Records

Latest records at Mullaley Post Office
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 December 2017	Mullaley Post Office, AU	daily rain	14.8 mm (0.6 in)	1.6 mm (0.06 in)	92 years	20 of 100 (Routine)
18 November 2017	Mullaley Post Office, AU	daily rain	34.0 mm (1.3 in)	8.9 mm (0.35 in)	56 years	34 of 100 (Routine)
9 October 2017	Mullaley Post Office, AU	daily rain	29.0 mm (1.1 in)	15.0 mm (0.6 in)	32 years	33 of 100 (Routine)
4 August 2017	Mullaley Post Office, AU	daily rain	18.4 mm (0.7 in)	0.4 mm (0.02 in)	66 years	20 of 100 (Routine)
26 March 2017	Mullaley Post Office, AU	daily rain	50.8 mm (2.0 in)	1.5 mm (0.06 in)	56 years	27 of 100 (Routine)
5 March 2017	Mullaley Post Office, AU	daily rain	51.6 mm (2.0 in)	12.7 mm (0.5 in)	48 years	33 of 100 (Routine)
22 October 2016	Mullaley Post Office, AU	daily rain	16.6 mm (0.7 in)	3.1 mm (0.12 in)	99 years	20 of 100 (Routine)
14 September 2016	Mullaley Post Office, AU	daily rain	35.3 mm (1.4 in)	17.7 mm (0.7 in)	23 years	35 of 100 (Notable)
2 September 2016	Mullaley Post Office, AU	daily rain	28.8 mm (1.1 in)	3.4 mm (0.13 in)	12 years	16 of 100 (Routine)
4 June 2016	Mullaley Post Office, AU	daily rain	25.6 mm (1.0 in)	5.5 mm (0.22 in)	116 years	45 of 100 (Notable)
17 June 2015	Mullaley Post Office, AU	daily rain	33.6 mm (1.3 in)	7.7 mm (0.30 in)	76 years	39 of 100 (Notable)
27 March 2014	Mullaley Post Office, AU	daily rain	33.8 mm (1.3 in)	11.8 mm (0.5 in)	27 years	26 of 100 (Routine)
29 January 2013	Mullaley Post Office, AU	daily rain	99.4 mm (3.9 in)	53.7 mm (2.1 in)	95 years	69 of 100 (Major)
26 December 2012	Mullaley Post Office, AU	daily rain	33.8 mm (1.3 in)	4.4 mm (0.17 in)	34 years	23 of 100 (Routine)
25 May 2012	Mullaley Post Office, AU	daily rain	57.2 mm (2.3 in)	31.8 mm (1.3 in)	99 years	64 of 100 (Major)
26 November 2011	Mullaley Post Office, AU	daily rain	51.0 mm (2.0 in)	26.4 mm (1.0 in)	92 years	60 of 100 (Major)
24 November 2011	Mullaley Post Office, AU	daily rain	33.0 mm (1.3 in)	5.1 mm (0.20 in)	100 years	44 of 100 (Notable)
29 September 2011	Mullaley Post Office, AU	daily rain	32.2 mm (1.3 in)	2.0 mm (0.08 in)	104 years	42 of 100 (Notable)
30 November 2010	Mullaley Post Office, AU	daily rain	38.6 mm (1.5 in)	15.7 mm (0.6 in)	76 years	45 of 100 (Notable)
16 November 2010	Mullaley Post Office, AU	daily rain	40.4 mm (1.6 in)	1.0 mm (0.04 in)	60 years	28 of 100 (Routine)

Extremes by Year

1899 to 2019

Yearly extremes at Mullaley Post Office: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	143.0 mm (5.6 in)	1941	54.4 mm (2.1 in)	119
Wettest five days (Rx5day)	255.5 mm (10.1 in)	1904	83.8 mm (3.3 in)	113
Longest dry spell (CDD)	93 days	1904	38 days	118

Wettest day (Rx1day)

The wettest day of the year at Mullaley Post Office, 1899 to 2019. The record is 143.0 mm (5.6 in) in 1941, marked on the chart; the median year is 54.4 mm (2.1 in).

Wettest day (Rx1day) at Mullaley Post Office by year
Year	Wettest day (Rx1day)
1899	31.8 mm (1.3 in)
1900	37.8 mm (1.5 in)
1901	33.5 mm (1.3 in)
1902	47.0 mm (1.9 in)
1903	48.3 mm (1.9 in)
1904	107.4 mm (4.2 in)
1905	41.9 mm (1.6 in)
1906	54.4 mm (2.1 in)
1908	76.2 mm (3.0 in)
1909	66.0 mm (2.6 in)
1910	45.7 mm (1.8 in)
1911	64.3 mm (2.5 in)
1912	45.5 mm (1.8 in)
1913	57.2 mm (2.3 in)
1914	34.8 mm (1.4 in)
1915	27.2 mm (1.1 in)
1916	35.1 mm (1.4 in)
1917	33.0 mm (1.3 in)
1918	45.7 mm (1.8 in)
1919	26.2 mm (1.0 in)
1920	59.7 mm (2.4 in)
1921	0.0 mm (0.00 in)
1922	43.2 mm (1.7 in)
1924	76.5 mm (3.0 in)
1925	43.2 mm (1.7 in)
1926	81.0 mm (3.2 in)
1927	66.5 mm (2.6 in)
1928	27.9 mm (1.1 in)
1929	49.5 mm (1.9 in)
1930	57.2 mm (2.3 in)
1931	81.3 mm (3.2 in)
1932	44.5 mm (1.8 in)
1933	66.8 mm (2.6 in)
1934	50.5 mm (2.0 in)
1935	43.9 mm (1.7 in)
1936	50.5 mm (2.0 in)
1937	46.5 mm (1.8 in)
1938	67.3 mm (2.6 in)
1939	35.3 mm (1.4 in)
1940	63.8 mm (2.5 in)
1941	143.0 mm (5.6 in)
1942	55.9 mm (2.2 in)
1943	73.4 mm (2.9 in)
1944	61.2 mm (2.4 in)
1945	63.0 mm (2.5 in)
1946	55.9 mm (2.2 in)
1947	127.3 mm (5.0 in)
1948	65.0 mm (2.6 in)
1949	55.9 mm (2.2 in)
1950	88.1 mm (3.5 in)
1951	21.8 mm (0.9 in)
1952	94.7 mm (3.7 in)
1953	40.1 mm (1.6 in)
1954	51.6 mm (2.0 in)
1955	67.8 mm (2.7 in)
1956	70.9 mm (2.8 in)
1957	34.8 mm (1.4 in)
1958	80.5 mm (3.2 in)
1959	59.4 mm (2.3 in)
1960	48.8 mm (1.9 in)
1961	67.3 mm (2.6 in)
1962	81.5 mm (3.2 in)
1963	55.9 mm (2.2 in)
1964	66.8 mm (2.6 in)
1965	29.5 mm (1.2 in)
1966	62.0 mm (2.4 in)
1967	55.1 mm (2.2 in)
1968	87.9 mm (3.5 in)
1969	89.7 mm (3.5 in)
1970	38.4 mm (1.5 in)
1971	92.7 mm (3.6 in)
1972	44.2 mm (1.7 in)
1973	71.1 mm (2.8 in)
1974	109.0 mm (4.3 in)
1975	52.2 mm (2.1 in)
1976	54.4 mm (2.1 in)
1977	93.0 mm (3.7 in)
1978	64.0 mm (2.5 in)
1979	33.8 mm (1.3 in)
1980	45.0 mm (1.8 in)
1981	59.0 mm (2.3 in)
1982	47.6 mm (1.9 in)
1983	42.6 mm (1.7 in)
1984	119.0 mm (4.7 in)
1985	30.0 mm (1.2 in)
1986	50.4 mm (2.0 in)
1987	101.0 mm (4.0 in)
1988	87.0 mm (3.4 in)
1989	67.4 mm (2.7 in)
1990	45.5 mm (1.8 in)
1991	79.2 mm (3.1 in)
1992	76.1 mm (3.0 in)
1993	86.0 mm (3.4 in)
1994	62.5 mm (2.5 in)
1995	67.9 mm (2.7 in)
1996	54.4 mm (2.1 in)
1997	73.1 mm (2.9 in)
1998	67.4 mm (2.7 in)
1999	49.5 mm (1.9 in)
2000	50.2 mm (2.0 in)
2001	46.2 mm (1.8 in)
2002	43.6 mm (1.7 in)
2003	48.7 mm (1.9 in)
2004	67.2 mm (2.6 in)
2005	52.5 mm (2.1 in)
2006	37.0 mm (1.5 in)
2007	44.2 mm (1.7 in)
2008	52.5 mm (2.1 in)
2009	43.0 mm (1.7 in)
2010	65.5 mm (2.6 in)
2011	51.0 mm (2.0 in)
2012	57.2 mm (2.3 in)
2013	99.4 mm (3.9 in)
2014	41.8 mm (1.6 in)
2015	33.6 mm (1.3 in)
2016	42.2 mm (1.7 in)
2017	51.6 mm (2.0 in)
2018	36.5 mm (1.4 in)
2019	21.5 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mullaley Post Office, 1899 to 2019. The record is 255.5 mm (10.1 in) in 1904, marked on the chart; the median year is 83.8 mm (3.3 in).

Wettest five days (Rx5day) at Mullaley Post Office by year
Year	Wettest five days (Rx5day)
1899	57.1 mm (2.2 in)
1900	73.4 mm (2.9 in)
1901	60.9 mm (2.4 in)
1902	47.0 mm (1.9 in)
1903	81.3 mm (3.2 in)
1904	255.5 mm (10.1 in)
1905	58.9 mm (2.3 in)
1906	79.8 mm (3.1 in)
1908	86.8 mm (3.4 in)
1909	96.5 mm (3.8 in)
1910	141.0 mm (5.6 in)
1911	77.4 mm (3.0 in)
1912	69.4 mm (2.7 in)
1913	80.8 mm (3.2 in)
1914	68.1 mm (2.7 in)
1915	65.8 mm (2.6 in)
1916	83.9 mm (3.3 in)
1917	74.1 mm (2.9 in)
1918	59.9 mm (2.4 in)
1919	68.4 mm (2.7 in)
1920	205.3 mm (8.1 in)
1921	0.0 mm (0.00 in)
1922	89.7 mm (3.5 in)
1924	114.1 mm (4.5 in)
1925	53.6 mm (2.1 in)
1926	107.7 mm (4.2 in)
1927	93.2 mm (3.7 in)
1928	38.1 mm (1.5 in)
1929	49.5 mm (1.9 in)
1930	110.5 mm (4.4 in)
1931	81.3 mm (3.2 in)
1932	67.4 mm (2.7 in)
1933	95.8 mm (3.8 in)
1934	90.4 mm (3.6 in)
1935	62.7 mm (2.5 in)
1936	63.2 mm (2.5 in)
1937	67.1 mm (2.6 in)
1938	97.8 mm (3.9 in)
1939	52.5 mm (2.1 in)
1940	69.1 mm (2.7 in)
1941	166.4 mm (6.6 in)
1942	110.8 mm (4.4 in)
1943	73.9 mm (2.9 in)
1944	84.1 mm (3.3 in)
1945	94.3 mm (3.7 in)
1946	98.0 mm (3.9 in)
1947	199.4 mm (7.9 in)
1948	66.0 mm (2.6 in)
1949	85.8 mm (3.4 in)
1950	180.5 mm (7.1 in)
1951	31.7 mm (1.2 in)
1952	98.8 mm (3.9 in)
1953	83.8 mm (3.3 in)
1954	107.2 mm (4.2 in)
1955	116.8 mm (4.6 in)
1956	91.7 mm (3.6 in)
1957	55.1 mm (2.2 in)
1958	138.2 mm (5.4 in)
1959	102.4 mm (4.0 in)
1960	103.6 mm (4.1 in)
1961	80.5 mm (3.2 in)
1962	81.5 mm (3.2 in)
1963	62.0 mm (2.4 in)
1964	135.9 mm (5.4 in)
1965	63.8 mm (2.5 in)
1966	63.3 mm (2.5 in)
1967	109.5 mm (4.3 in)
1968	93.0 mm (3.7 in)
1969	99.1 mm (3.9 in)
1970	64.0 mm (2.5 in)
1971	148.1 mm (5.8 in)
1972	73.9 mm (2.9 in)
1973	83.8 mm (3.3 in)
1974	231.0 mm (9.1 in)
1975	61.8 mm (2.4 in)
1976	70.8 mm (2.8 in)
1977	142.6 mm (5.6 in)
1978	124.2 mm (4.9 in)
1979	59.2 mm (2.3 in)
1980	79.0 mm (3.1 in)
1981	68.2 mm (2.7 in)
1982	72.4 mm (2.9 in)
1983	64.8 mm (2.6 in)
1984	163.4 mm (6.4 in)
1985	52.0 mm (2.0 in)
1986	63.0 mm (2.5 in)
1987	104.0 mm (4.1 in)
1988	146.6 mm (5.8 in)
1989	119.2 mm (4.7 in)
1990	76.6 mm (3.0 in)
1991	147.2 mm (5.8 in)
1992	144.9 mm (5.7 in)
1993	93.6 mm (3.7 in)
1994	75.7 mm (3.0 in)
1995	101.7 mm (4.0 in)
1996	80.0 mm (3.1 in)
1997	139.5 mm (5.5 in)
1998	110.2 mm (4.3 in)
1999	102.7 mm (4.0 in)
2000	127.2 mm (5.0 in)
2001	65.4 mm (2.6 in)
2002	51.4 mm (2.0 in)
2003	54.5 mm (2.1 in)
2004	113.6 mm (4.5 in)
2005	102.1 mm (4.0 in)
2006	n/a
2007	107.2 mm (4.2 in)
2008	94.7 mm (3.7 in)
2009	96.4 mm (3.8 in)
2010	79.8 mm (3.1 in)
2011	35.0 mm (1.4 in)
2012	95.8 mm (3.8 in)
2013	n/a
2014	108.6 mm (4.3 in)
2015	n/a
2016	31.4 mm (1.2 in)
2017	n/a
2018	n/a
2019	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Mullaley Post Office, 1899 to 2019. The record is 93 days in 1904, marked on the chart; the median year is 38 days.

Longest dry spell (CDD) at Mullaley Post Office by year
Year	Longest dry spell (CDD)
1899	45 days
1900	49 days
1901	64 days
1902	81 days
1903	61 days
1904	93 days
1905	83 days
1906	29 days
1908	26 days
1909	33 days
1910	49 days
1911	32 days
1912	86 days
1913	34 days
1914	46 days
1915	53 days
1916	26 days
1917	62 days
1918	69 days
1919	40 days
1920	81 days
1921	31 days
1922	81 days
1924	30 days
1925	50 days
1926	67 days
1927	40 days
1928	17 days
1929	49 days
1930	37 days
1931	23 days
1932	32 days
1933	28 days
1934	48 days
1935	31 days
1936	45 days
1937	32 days
1938	50 days
1939	42 days
1940	52 days
1941	43 days
1942	39 days
1943	50 days
1944	35 days
1945	29 days
1946	61 days
1947	29 days
1948	30 days
1949	29 days
1950	34 days
1951	34 days
1952	28 days
1953	61 days
1954	49 days
1955	47 days
1956	38 days
1957	39 days
1958	28 days
1959	47 days
1960	21 days
1961	26 days
1962	40 days
1963	34 days
1964	39 days
1965	69 days
1966	37 days
1967	35 days
1968	38 days
1969	28 days
1970	49 days
1971	64 days
1972	41 days
1973	31 days
1974	36 days
1975	58 days
1976	34 days
1977	36 days
1978	36 days
1979	23 days
1980	43 days
1981	48 days
1982	64 days
1983	20 days
1984	56 days
1985	28 days
1986	44 days
1987	30 days
1988	28 days
1989	65 days
1990	26 days
1991	48 days
1992	47 days
1993	41 days
1994	54 days
1995	74 days
1996	50 days
1997	61 days
1998	51 days
1999	36 days
2000	24 days
2001	26 days
2002	50 days
2003	26 days
2004	36 days
2005	1 day
2006	2 days
2007	49 days
2008	1 day
2009	2 days
2010	1 day
2011	1 day
2012	1 day
2013	1 day
2014	1 day
2015	1 day
2016	1 day
2017	1 day
2018	1 day
2019	n/a

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

96 years, 1902 to 2007

A day with at least 56.5 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 133.7 mm (5.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Mullaley Post Office: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	56.5 mm (2.2 in)
5 years	76.1 mm (3.0 in)
10 years	89.5 mm (3.5 in)
25 years	106.9 mm (4.2 in)
50 years	120.2 mm (4.7 in)
100 years	133.7 mm (5.3 in)	Longer than the 96 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, 96 years of values from 1902 to 2007.

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: 143.0 mm (5.6 in) in 1941; 127.3 mm (5.0 in) in 1947; 119.0 mm (4.7 in) in 1984.

Download the Data

Data for Mullaley Post Office standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mullaley Post Office 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