West Haldon Weather Records (ASN00040424)

Record envelope, standing records and threshold days for West Haldon (ASN00040424), Australia, with 112 years of record.

Key Facts for West Haldon

West Haldon (ASN00040424) is a weather station in Australia at -27.75 latitude and 152.08 longitude, 336 m (1,102 ft) above sea level.
The station reports from 1915 to 2026, 112 years of record.
0 records set at West Haldon still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
West Haldon set a daily record precipitation of 65.0 mm (2.6 in) on 2 November 2025.

About the Station

Location: Australia, -27.75 latitude, 152.08 longitude.
Elevation: 336 m (1,102 ft).
Period of record: 1915 to 2026, 112 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 West Haldon. 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 West Haldon, 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 West Haldon still stand.

All-Time Record Progression

2 new records

2 all-time records were set at West Haldon between 23 January 1946 and 24 January 1946. Each dot is a new record.

When West Haldon set new all-time records
Date	Kind	Detail
1946-01-23	Record daily precipitation	Record daily precipitation 114.3 mm (4.5 in)
1946-01-24	Record daily precipitation	Record daily precipitation 173.5 mm (6.8 in)

Wettest Day of Each Month

Jan: 173.5 mm (6.8 in)

The wettest day on record for each calendar month at West Haldon. The most was 173.5 mm (6.8 in) on 24 January 1946.

Record daily precipitation for each month at West Haldon
Month	Record daily precipitation (mm)	Date
Jan	173.5 mm (6.8 in)	24 January 1946
Feb	130.0 mm (5.1 in)	26 February 2022
Mar	125.2 mm (4.9 in)	28 March 2014
Apr	116.0 mm (4.6 in)	1 April 1988
May	79.2 mm (3.1 in)	28 May 1983
Jun	76.2 mm (3.0 in)	4 June 1927
Jul	108.0 mm (4.3 in)	20 July 1965
Aug	66.0 mm (2.6 in)	27 August 1969
Sep	70.6 mm (2.8 in)	6 September 1933
Oct	89.4 mm (3.5 in)	24 October 1949
Nov	110.0 mm (4.3 in)	20 November 2008
Dec	94.0 mm (3.7 in)	6 December 2007

Latest Records

Latest records at West Haldon
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
2 November 2025	West Haldon, AU	daily rain	65.0 mm (2.6 in)	21.2 mm (0.8 in)	44 years	38 of 100 (Notable)
30 July 2025	West Haldon, AU	daily rain	31.0 mm (1.2 in)	22.4 mm (0.9 in)	108 years	58 of 100 (Notable)
17 April 2025	West Haldon, AU	daily rain	43.0 mm (1.7 in)	29.0 mm (1.1 in)	12 years	34 of 100 (Routine)
4 April 2025	West Haldon, AU	daily rain	51.0 mm (2.0 in)	2.0 mm (0.08 in)	3 years	11 of 100 (Routine)
9 March 2025	West Haldon, AU	daily rain	95.0 mm (3.7 in)	52.0 mm (2.0 in)	4 years	45 of 100 (Notable)
12 November 2024	West Haldon, AU	daily rain	49.0 mm (1.9 in)	26.6 mm (1.0 in)	40 years	41 of 100 (Notable)
13 August 2024	West Haldon, AU	daily rain (Tie)	16.0 mm (0.6 in)	tie	70 years	7 of 100 (Routine)
5 March 2024	West Haldon, AU	daily rain	35.0 mm (1.4 in)	11.6 mm (0.5 in)	93 years	44 of 100 (Notable)
29 November 2023	West Haldon, AU	daily rain	29.0 mm (1.1 in)	7.2 mm (0.28 in)	10 years	18 of 100 (Routine)
16 May 2023	West Haldon, AU	daily rain	62.4 mm (2.5 in)	24.4 mm (1.0 in)	36 years	37 of 100 (Notable)
15 February 2023	West Haldon, AU	daily rain	44.0 mm (1.7 in)	12.2 mm (0.5 in)	95 years	44 of 100 (Notable)
2 December 2022	West Haldon, AU	daily rain	40.0 mm (1.6 in)	5.2 mm (0.20 in)	81 years	37 of 100 (Notable)
21 October 2022	West Haldon, AU	daily rain	42.0 mm (1.7 in)	6.6 mm (0.26 in)	44 years	28 of 100 (Routine)
9 October 2022	West Haldon, AU	daily rain	19.0 mm (0.7 in)	1.0 mm (0.04 in)	32 years	19 of 100 (Routine)
12 September 2022	West Haldon, AU	daily rain	18.0 mm (0.7 in)	4.8 mm (0.19 in)	60 years	20 of 100 (Routine)
14 May 2022	West Haldon, AU	daily rain	75.0 mm (3.0 in)	30.8 mm (1.2 in)	28 years	40 of 100 (Notable)
12 May 2022	West Haldon, AU	daily rain	32.0 mm (1.3 in)	20.2 mm (0.8 in)	16 years	29 of 100 (Routine)
14 April 2022	West Haldon, AU	daily rain	11.6 mm (0.5 in)	7.6 mm (0.30 in)	23 years	20 of 100 (Routine)
4 April 2022	West Haldon, AU	daily rain	49.0 mm (1.9 in)	5.1 mm (0.20 in)	92 years	40 of 100 (Notable)
7 March 2022	West Haldon, AU	daily rain	40.0 mm (1.6 in)	12.1 mm (0.5 in)	57 years	35 of 100 (Notable)

Extremes by Year

1915 to 2026

Yearly extremes at West Haldon: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	173.5 mm (6.8 in)	1946	66.0 mm (2.6 in)	106
Wettest five days (Rx5day)	320.0 mm (12.6 in)	2022	107.5 mm (4.2 in)	106
Longest dry spell (CDD)	145 days	1946	40 days	106

Wettest day (Rx1day)

The wettest day of the year at West Haldon, 1915 to 2026. The record is 173.5 mm (6.8 in) in 1946, marked on the chart; the median year is 66.0 mm (2.6 in).

Wettest day (Rx1day) at West Haldon by year
Year	Wettest day (Rx1day)
1915	21.3 mm (0.8 in)
1916	33.5 mm (1.3 in)
1917	66.5 mm (2.6 in)
1918	30.2 mm (1.2 in)
1919	51.6 mm (2.0 in)
1920	63.2 mm (2.5 in)
1921	69.9 mm (2.8 in)
1922	59.7 mm (2.4 in)
1923	47.2 mm (1.9 in)
1924	54.1 mm (2.1 in)
1925	47.5 mm (1.9 in)
1926	39.4 mm (1.6 in)
1927	76.2 mm (3.0 in)
1928	74.9 mm (2.9 in)
1929	67.3 mm (2.6 in)
1930	69.6 mm (2.7 in)
1931	34.8 mm (1.4 in)
1932	44.2 mm (1.7 in)
1933	83.3 mm (3.3 in)
1934	62.2 mm (2.4 in)
1935	70.6 mm (2.8 in)
1936	42.9 mm (1.7 in)
1937	54.9 mm (2.2 in)
1938	63.8 mm (2.5 in)
1939	61.0 mm (2.4 in)
1940	49.0 mm (1.9 in)
1941	54.6 mm (2.1 in)
1942	102.4 mm (4.0 in)
1943	41.4 mm (1.6 in)
1944	57.2 mm (2.3 in)
1945	56.1 mm (2.2 in)
1946	173.5 mm (6.8 in)
1947	76.7 mm (3.0 in)
1948	74.9 mm (2.9 in)
1949	89.4 mm (3.5 in)
1950	81.5 mm (3.2 in)
1951	59.2 mm (2.3 in)
1952	48.3 mm (1.9 in)
1953	41.9 mm (1.6 in)
1954	50.8 mm (2.0 in)
1961	53.8 mm (2.1 in)
1962	69.3 mm (2.7 in)
1963	57.2 mm (2.3 in)
1964	66.0 mm (2.6 in)
1965	108.0 mm (4.3 in)
1966	57.2 mm (2.3 in)
1967	68.6 mm (2.7 in)
1968	78.7 mm (3.1 in)
1969	66.0 mm (2.6 in)
1970	65.0 mm (2.6 in)
1971	78.7 mm (3.1 in)
1972	73.7 mm (2.9 in)
1973	69.9 mm (2.8 in)
1974	86.9 mm (3.4 in)
1975	53.6 mm (2.1 in)
1976	93.6 mm (3.7 in)
1977	84.6 mm (3.3 in)
1978	30.8 mm (1.2 in)
1979	70.6 mm (2.8 in)
1980	54.2 mm (2.1 in)
1981	82.8 mm (3.3 in)
1982	40.0 mm (1.6 in)
1983	79.2 mm (3.1 in)
1984	55.0 mm (2.2 in)
1985	34.6 mm (1.4 in)
1986	46.0 mm (1.8 in)
1987	87.0 mm (3.4 in)
1988	116.0 mm (4.6 in)
1989	54.6 mm (2.1 in)
1990	65.0 mm (2.6 in)
1991	90.0 mm (3.5 in)
1992	68.2 mm (2.7 in)
1993	44.2 mm (1.7 in)
1994	80.0 mm (3.1 in)
1995	85.4 mm (3.4 in)
1996	70.4 mm (2.8 in)
1997	92.2 mm (3.6 in)
1998	104.0 mm (4.1 in)
1999	88.0 mm (3.5 in)
2000	42.0 mm (1.7 in)
2001	74.0 mm (2.9 in)
2002	59.0 mm (2.3 in)
2003	53.6 mm (2.1 in)
2004	66.0 mm (2.6 in)
2005	58.0 mm (2.3 in)
2006	69.6 mm (2.7 in)
2007	94.0 mm (3.7 in)
2008	110.0 mm (4.3 in)
2009	59.0 mm (2.3 in)
2010	79.6 mm (3.1 in)
2011	115.4 mm (4.5 in)
2012	54.0 mm (2.1 in)
2013	150.0 mm (5.9 in)
2014	125.2 mm (4.9 in)
2015	68.4 mm (2.7 in)
2016	58.0 mm (2.3 in)
2017	56.0 mm (2.2 in)
2018	44.0 mm (1.7 in)
2019	52.0 mm (2.0 in)
2020	77.0 mm (3.0 in)
2021	75.0 mm (3.0 in)
2022	130.0 mm (5.1 in)
2023	62.4 mm (2.5 in)
2024	128.0 mm (5.0 in)
2025	95.0 mm (3.7 in)
2026	26.0 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at West Haldon, 1915 to 2026. The record is 320.0 mm (12.6 in) in 2022, marked on the chart; the median year is 107.5 mm (4.2 in).

Wettest five days (Rx5day) at West Haldon by year
Year	Wettest five days (Rx5day)
1915	38.6 mm (1.5 in)
1916	82.2 mm (3.2 in)
1917	100.5 mm (4.0 in)
1918	45.7 mm (1.8 in)
1919	111.0 mm (4.4 in)
1920	87.6 mm (3.4 in)
1921	137.5 mm (5.4 in)
1922	97.1 mm (3.8 in)
1923	62.2 mm (2.4 in)
1924	79.0 mm (3.1 in)
1925	67.8 mm (2.7 in)
1926	56.5 mm (2.2 in)
1927	140.2 mm (5.5 in)
1928	181.6 mm (7.1 in)
1929	115.6 mm (4.6 in)
1930	81.0 mm (3.2 in)
1931	65.6 mm (2.6 in)
1932	73.1 mm (2.9 in)
1933	112.2 mm (4.4 in)
1934	82.8 mm (3.3 in)
1935	107.4 mm (4.2 in)
1936	67.1 mm (2.6 in)
1937	137.2 mm (5.4 in)
1938	119.2 mm (4.7 in)
1939	95.0 mm (3.7 in)
1940	107.5 mm (4.2 in)
1941	88.9 mm (3.5 in)
1942	180.9 mm (7.1 in)
1943	105.6 mm (4.2 in)
1944	66.0 mm (2.6 in)
1945	105.2 mm (4.1 in)
1946	314.9 mm (12.4 in)
1947	108.2 mm (4.3 in)
1948	126.0 mm (5.0 in)
1949	89.4 mm (3.5 in)
1950	148.3 mm (5.8 in)
1951	124.0 mm (4.9 in)
1952	84.1 mm (3.3 in)
1953	82.3 mm (3.2 in)
1954	129.6 mm (5.1 in)
1961	77.2 mm (3.0 in)
1962	87.6 mm (3.4 in)
1963	125.7 mm (4.9 in)
1964	106.6 mm (4.2 in)
1965	152.4 mm (6.0 in)
1966	97.8 mm (3.9 in)
1967	121.9 mm (4.8 in)
1968	208.2 mm (8.2 in)
1969	119.4 mm (4.7 in)
1970	120.7 mm (4.8 in)
1971	128.5 mm (5.1 in)
1972	105.9 mm (4.2 in)
1973	83.4 mm (3.3 in)
1974	164.4 mm (6.5 in)
1975	137.8 mm (5.4 in)
1976	162.4 mm (6.4 in)
1977	115.8 mm (4.6 in)
1978	68.4 mm (2.7 in)
1979	111.2 mm (4.4 in)
1980	82.6 mm (3.3 in)
1981	206.0 mm (8.1 in)
1982	63.6 mm (2.5 in)
1983	121.0 mm (4.8 in)
1984	102.4 mm (4.0 in)
1985	65.8 mm (2.6 in)
1986	64.2 mm (2.5 in)
1987	113.6 mm (4.5 in)
1988	245.4 mm (9.7 in)
1989	100.6 mm (4.0 in)
1990	91.8 mm (3.6 in)
1991	120.2 mm (4.7 in)
1992	126.2 mm (5.0 in)
1993	65.6 mm (2.6 in)
1994	80.0 mm (3.1 in)
1995	134.8 mm (5.3 in)
1996	266.0 mm (10.5 in)
1997	161.6 mm (6.4 in)
1998	123.0 mm (4.8 in)
1999	112.4 mm (4.4 in)
2000	45.8 mm (1.8 in)
2001	221.0 mm (8.7 in)
2002	72.6 mm (2.9 in)
2003	107.6 mm (4.2 in)
2004	93.4 mm (3.7 in)
2005	97.0 mm (3.8 in)
2006	90.8 mm (3.6 in)
2007	112.0 mm (4.4 in)
2008	176.4 mm (6.9 in)
2009	94.2 mm (3.7 in)
2010	158.8 mm (6.3 in)
2011	176.0 mm (6.9 in)
2012	84.6 mm (3.3 in)
2013	312.0 mm (12.3 in)
2014	172.2 mm (6.8 in)
2015	94.0 mm (3.7 in)
2016	58.0 mm (2.3 in)
2017	110.0 mm (4.3 in)
2018	68.4 mm (2.7 in)
2019	93.2 mm (3.7 in)
2020	126.2 mm (5.0 in)
2021	156.0 mm (6.1 in)
2022	320.0 mm (12.6 in)
2023	67.4 mm (2.7 in)
2024	128.0 mm (5.0 in)
2025	115.0 mm (4.5 in)
2026	56.0 mm (2.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at West Haldon, 1915 to 2026. The record is 145 days in 1946, marked on the chart; the median year is 40 days.

Longest dry spell (CDD) at West Haldon by year
Year	Longest dry spell (CDD)
1915	26 days
1916	49 days
1917	57 days
1918	72 days
1919	64 days
1920	39 days
1921	49 days
1922	70 days
1923	83 days
1924	38 days
1925	89 days
1926	50 days
1927	67 days
1928	118 days
1929	38 days
1930	34 days
1931	31 days
1932	39 days
1933	38 days
1934	49 days
1935	40 days
1936	37 days
1937	44 days
1938	43 days
1939	52 days
1940	79 days
1941	53 days
1942	46 days
1943	40 days
1944	50 days
1945	72 days
1946	145 days
1947	53 days
1948	45 days
1949	47 days
1950	23 days
1951	66 days
1952	33 days
1953	52 days
1954	35 days
1961	25 days
1962	33 days
1963	40 days
1964	59 days
1965	38 days
1966	34 days
1967	75 days
1968	44 days
1969	25 days
1970	53 days
1971	43 days
1972	53 days
1973	26 days
1974	36 days
1975	35 days
1976	34 days
1977	81 days
1978	35 days
1979	57 days
1980	70 days
1981	26 days
1982	29 days
1983	20 days
1984	25 days
1985	33 days
1986	51 days
1987	35 days
1988	27 days
1989	34 days
1990	33 days
1991	65 days
1992	42 days
1993	46 days
1994	44 days
1995	39 days
1996	40 days
1997	27 days
1998	32 days
1999	20 days
2000	38 days
2001	50 days
2002	63 days
2003	32 days
2004	45 days
2005	25 days
2006	46 days
2007	53 days
2008	18 days
2009	46 days
2010	14 days
2011	23 days
2012	31 days
2013	31 days
2014	30 days
2015	44 days
2016	30 days
2017	56 days
2018	31 days
2019	67 days
2020	68 days
2021	28 days
2022	26 days
2023	36 days
2024	39 days
2025	47 days
2026	38 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, 1916 to 2025

A day with at least 64.6 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 148.5 mm (5.8 in) of rain is expected about once in 100 years.

Rainfall return levels at West Haldon: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	64.6 mm (2.5 in)
5 years	85.6 mm (3.4 in)
10 years	100.1 mm (3.9 in)
25 years	119.1 mm (4.7 in)
50 years	133.6 mm (5.3 in)
100 years	148.5 mm (5.8 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 1916 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: 173.5 mm (6.8 in) in 1946; 150.0 mm (5.9 in) in 2013; 130.0 mm (5.1 in) in 2022.

Download the Data

Data for West Haldon standing records by year: CSV or JSON. Field meanings are on the data page.
Data for West Haldon 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