Bridgewater (Treatment Plant) Weather Records (ASN00094005)

Record envelope, standing records and threshold days for Bridgewater (Treatment Plant) (ASN00094005), Australia, with 111 years of record.

Key Facts for Bridgewater (Treatment Plant)

Bridgewater (Treatment Plant) (ASN00094005) is a weather station in Australia at -42.74 latitude and 147.24 longitude, 9 m (30 ft) above sea level.
The station reports from 1914 to 2024, 111 years of record.
0 records set at Bridgewater (Treatment Plant) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Bridgewater (Treatment Plant) set a daily record precipitation of 46.0 mm (1.8 in) on 7 December 2024.

About the Station

Location: Australia, -42.74 latitude, 147.24 longitude.
Elevation: 9 m (30 ft).
Period of record: 1914 to 2024, 111 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 Bridgewater (Treatment Plant). 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 Bridgewater (Treatment Plant), 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 Bridgewater (Treatment Plant) still stand.

Wettest Day of Each Month

Mar: 76.2 mm (3.0 in)

The wettest day on record for each calendar month at Bridgewater (Treatment Plant). The most was 76.2 mm (3.0 in) on 10 March 1932.

Record daily precipitation for each month at Bridgewater (Treatment Plant)
Month	Record daily precipitation (mm)	Date
Jan	56.0 mm (2.2 in)	22 January 2007
Feb	61.2 mm (2.4 in)	5 February 1938
Mar	76.2 mm (3.0 in)	10 March 1932
Apr	50.0 mm (2.0 in)	12 April 1915
May	62.0 mm (2.4 in)	11 May 2018
Jun	73.9 mm (2.9 in)	7 June 1954
Jul	40.6 mm (1.6 in)	18 July 1922
Aug	46.6 mm (1.8 in)	12 August 2010
Sep	32.8 mm (1.3 in)	15 September 1957
Oct	62.7 mm (2.5 in)	12 October 1923
Nov	51.6 mm (2.0 in)	7 November 1957
Dec	64.0 mm (2.5 in)	19 December 1995

Latest Records

Latest records at Bridgewater (Treatment Plant)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 December 2024	Bridgewater (Treatment Plant), AU	daily rain	46.0 mm (1.8 in)	39.4 mm (1.6 in)	83 years	74 of 100 (Major)
1 December 2024	Bridgewater (Treatment Plant), AU	daily rain	24.0 mm (0.9 in)	8.2 mm (0.32 in)	8 years	20 of 100 (Routine)
17 October 2024	Bridgewater (Treatment Plant), AU	daily rain	15.0 mm (0.6 in)	5.1 mm (0.20 in)	87 years	20 of 100 (Routine)
1 September 2024	Bridgewater (Treatment Plant), AU	daily rain	15.0 mm (0.6 in)	3.3 mm (0.13 in)	79 years	20 of 100 (Routine)
28 August 2024	Bridgewater (Treatment Plant), AU	daily rain	14.0 mm (0.6 in)	6.9 mm (0.27 in)	85 years	20 of 100 (Routine)
15 July 2024	Bridgewater (Treatment Plant), AU	daily rain	23.0 mm (0.9 in)	4.4 mm (0.17 in)	29 years	20 of 100 (Routine)
19 January 2024	Bridgewater (Treatment Plant), AU	daily rain	22.2 mm (0.9 in)	6.2 mm (0.24 in)	97 years	20 of 100 (Routine)
17 September 2023	Bridgewater (Treatment Plant), AU	daily rain	18.8 mm (0.7 in)	6.6 mm (0.26 in)	84 years	20 of 100 (Routine)
20 November 2022	Bridgewater (Treatment Plant), AU	daily rain	15.0 mm (0.6 in)	7.9 mm (0.31 in)	89 years	20 of 100 (Routine)
28 October 2022	Bridgewater (Treatment Plant), AU	daily rain	13.4 mm (0.5 in)	2.4 mm (0.09 in)	8 years	16 of 100 (Routine)
27 October 2022	Bridgewater (Treatment Plant), AU	daily rain	27.0 mm (1.1 in)	12.3 mm (0.5 in)	81 years	55 of 100 (Notable)
23 October 2022	Bridgewater (Treatment Plant), AU	daily rain	24.0 mm (0.9 in)	9.5 mm (0.37 in)	99 years	20 of 100 (Routine)
15 August 2022	Bridgewater (Treatment Plant), AU	daily rain	14.0 mm (0.6 in)	0.6 mm (0.02 in)	8 years	13 of 100 (Routine)
14 August 2022	Bridgewater (Treatment Plant), AU	daily rain	42.0 mm (1.7 in)	17.0 mm (0.7 in)	17 years	49 of 100 (Notable)
19 November 2021	Bridgewater (Treatment Plant), AU	daily rain	14.8 mm (0.6 in)	1.8 mm (0.07 in)	90 years	20 of 100 (Routine)
11 November 2021	Bridgewater (Treatment Plant), AU	daily rain	24.0 mm (0.9 in)	6.2 mm (0.24 in)	56 years	20 of 100 (Routine)
30 October 2021	Bridgewater (Treatment Plant), AU	daily rain	13.0 mm (0.5 in)	0.6 mm (0.02 in)	91 years	20 of 100 (Routine)
29 October 2021	Bridgewater (Treatment Plant), AU	daily rain	30.2 mm (1.2 in)	15.0 mm (0.6 in)	20 years	42 of 100 (Notable)
15 October 2021	Bridgewater (Treatment Plant), AU	daily rain	8.0 mm (0.31 in)	0.1 mm (0.00 in)	96 years	20 of 100 (Routine)
10 September 2021	Bridgewater (Treatment Plant), AU	daily rain (Tie)	17.0 mm (0.7 in)	tie	16 years	3 of 100 (Routine)

Extremes by Year

1914 to 2024

Yearly extremes at Bridgewater (Treatment Plant): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	76.2 mm (3.0 in)	1932	33.6 mm (1.3 in)	73
Wettest five days (Rx5day)	114.0 mm (4.5 in)	1954	57.4 mm (2.3 in)	73
Longest dry spell (CDD)	51 days	1915	22 days	73

Wettest day (Rx1day)

The wettest day of the year at Bridgewater (Treatment Plant), 1914 to 2024. The record is 76.2 mm (3.0 in) in 1932, marked on the chart; the median year is 33.6 mm (1.3 in).

Wettest day (Rx1day) at Bridgewater (Treatment Plant) by year
Year	Wettest day (Rx1day)
1914	27.4 mm (1.1 in)
1915	50.0 mm (2.0 in)
1916	2.5 mm (0.10 in)
1921	28.7 mm (1.1 in)
1922	40.6 mm (1.6 in)
1923	62.7 mm (2.5 in)
1924	44.5 mm (1.8 in)
1925	19.6 mm (0.8 in)
1926	25.1 mm (1.0 in)
1927	24.4 mm (1.0 in)
1928	25.4 mm (1.0 in)
1929	27.9 mm (1.1 in)
1930	23.4 mm (0.9 in)
1931	44.7 mm (1.8 in)
1932	76.2 mm (3.0 in)
1933	26.2 mm (1.0 in)
1934	31.8 mm (1.3 in)
1935	37.6 mm (1.5 in)
1936	25.7 mm (1.0 in)
1937	19.8 mm (0.8 in)
1938	61.2 mm (2.4 in)
1939	43.4 mm (1.7 in)
1940	18.8 mm (0.7 in)
1941	36.1 mm (1.4 in)
1942	34.3 mm (1.4 in)
1943	33.0 mm (1.3 in)
1944	45.2 mm (1.8 in)
1945	38.6 mm (1.5 in)
1946	4.3 mm (0.17 in)
1952	29.0 mm (1.1 in)
1953	52.6 mm (2.1 in)
1954	73.9 mm (2.9 in)
1955	19.3 mm (0.8 in)
1956	39.9 mm (1.6 in)
1957	51.6 mm (2.0 in)
1958	41.4 mm (1.6 in)
1961	24.4 mm (1.0 in)
1962	27.9 mm (1.1 in)
1965	35.8 mm (1.4 in)
1966	34.3 mm (1.4 in)
1992	20.2 mm (0.8 in)
1993	60.0 mm (2.4 in)
1994	12.2 mm (0.5 in)
1995	64.0 mm (2.5 in)
1996	37.8 mm (1.5 in)
1997	45.0 mm (1.8 in)
1998	58.4 mm (2.3 in)
1999	33.6 mm (1.3 in)
2000	17.0 mm (0.7 in)
2001	31.0 mm (1.2 in)
2002	37.0 mm (1.5 in)
2003	30.4 mm (1.2 in)
2004	34.6 mm (1.4 in)
2005	35.8 mm (1.4 in)
2006	16.8 mm (0.7 in)
2007	56.0 mm (2.2 in)
2008	18.4 mm (0.7 in)
2009	57.0 mm (2.2 in)
2010	46.6 mm (1.8 in)
2011	32.6 mm (1.3 in)
2012	33.0 mm (1.3 in)
2013	30.0 mm (1.2 in)
2014	29.6 mm (1.2 in)
2015	19.0 mm (0.7 in)
2016	29.0 mm (1.1 in)
2017	29.0 mm (1.1 in)
2018	62.0 mm (2.4 in)
2019	23.4 mm (0.9 in)
2020	68.0 mm (2.7 in)
2021	34.0 mm (1.3 in)
2022	42.0 mm (1.7 in)
2023	18.8 mm (0.7 in)
2024	46.0 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bridgewater (Treatment Plant), 1914 to 2024. The record is 114.0 mm (4.5 in) in 1954, marked on the chart; the median year is 57.4 mm (2.3 in).

Wettest five days (Rx5day) at Bridgewater (Treatment Plant) by year
Year	Wettest five days (Rx5day)
1914	31.2 mm (1.2 in)
1915	65.5 mm (2.6 in)
1916	2.5 mm (0.10 in)
1921	58.4 mm (2.3 in)
1922	62.7 mm (2.5 in)
1923	71.6 mm (2.8 in)
1924	50.1 mm (2.0 in)
1925	35.5 mm (1.4 in)
1926	62.8 mm (2.5 in)
1927	33.8 mm (1.3 in)
1928	44.0 mm (1.7 in)
1929	39.9 mm (1.6 in)
1930	33.2 mm (1.3 in)
1931	73.7 mm (2.9 in)
1932	80.0 mm (3.1 in)
1933	33.8 mm (1.3 in)
1934	51.3 mm (2.0 in)
1935	61.4 mm (2.4 in)
1936	41.1 mm (1.6 in)
1937	37.4 mm (1.5 in)
1938	93.2 mm (3.7 in)
1939	85.6 mm (3.4 in)
1940	38.4 mm (1.5 in)
1941	81.8 mm (3.2 in)
1942	34.3 mm (1.4 in)
1943	63.1 mm (2.5 in)
1944	97.5 mm (3.8 in)
1945	42.4 mm (1.7 in)
1946	4.3 mm (0.17 in)
1952	66.6 mm (2.6 in)
1953	93.4 mm (3.7 in)
1954	114.0 mm (4.5 in)
1955	29.7 mm (1.2 in)
1956	67.3 mm (2.6 in)
1957	68.6 mm (2.7 in)
1958	71.0 mm (2.8 in)
1961	38.9 mm (1.5 in)
1962	38.1 mm (1.5 in)
1965	66.7 mm (2.6 in)
1966	72.6 mm (2.9 in)
1992	31.8 mm (1.3 in)
1993	99.6 mm (3.9 in)
1994	34.6 mm (1.4 in)
1995	85.4 mm (3.4 in)
1996	72.0 mm (2.8 in)
1997	64.0 mm (2.5 in)
1998	72.4 mm (2.9 in)
1999	57.4 mm (2.3 in)
2000	32.0 mm (1.3 in)
2001	51.8 mm (2.0 in)
2002	53.2 mm (2.1 in)
2003	51.8 mm (2.0 in)
2004	60.8 mm (2.4 in)
2005	51.0 mm (2.0 in)
2006	33.4 mm (1.3 in)
2007	65.2 mm (2.6 in)
2008	29.2 mm (1.1 in)
2009	64.4 mm (2.5 in)
2010	61.0 mm (2.4 in)
2011	57.0 mm (2.2 in)
2012	43.6 mm (1.7 in)
2013	46.6 mm (1.8 in)
2014	64.2 mm (2.5 in)
2015	33.0 mm (1.3 in)
2016	64.2 mm (2.5 in)
2017	63.8 mm (2.5 in)
2018	66.6 mm (2.6 in)
2019	42.2 mm (1.7 in)
2020	102.4 mm (4.0 in)
2021	43.2 mm (1.7 in)
2022	56.0 mm (2.2 in)
2023	30.2 mm (1.2 in)
2024	61.0 mm (2.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bridgewater (Treatment Plant), 1914 to 2024. The record is 51 days in 1915, marked on the chart; the median year is 22 days.

Longest dry spell (CDD) at Bridgewater (Treatment Plant) by year
Year	Longest dry spell (CDD)
1914	26 days
1915	51 days
1916	19 days
1921	21 days
1922	21 days
1923	32 days
1924	25 days
1925	18 days
1926	20 days
1927	19 days
1928	23 days
1929	16 days
1930	19 days
1931	19 days
1932	15 days
1933	17 days
1934	20 days
1935	20 days
1936	23 days
1937	24 days
1938	19 days
1939	33 days
1940	21 days
1941	16 days
1942	22 days
1943	25 days
1944	17 days
1945	20 days
1946	8 days
1952	13 days
1953	22 days
1954	26 days
1955	21 days
1956	21 days
1957	28 days
1958	18 days
1961	22 days
1962	18 days
1965	17 days
1966	34 days
1992	12 days
1993	17 days
1994	31 days
1995	23 days
1996	18 days
1997	29 days
1998	21 days
1999	34 days
2000	23 days
2001	24 days
2002	36 days
2003	41 days
2004	18 days
2005	23 days
2006	23 days
2007	25 days
2008	19 days
2009	15 days
2010	19 days
2011	14 days
2012	17 days
2013	26 days
2014	22 days
2015	23 days
2016	24 days
2017	49 days
2018	20 days
2019	31 days
2020	25 days
2021	22 days
2022	25 days
2023	32 days
2024	34 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

60 years, 1922 to 2024

A day with at least 35.2 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 88.5 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Bridgewater (Treatment Plant): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	35.2 mm (1.4 in)
5 years	49.1 mm (1.9 in)
10 years	58.4 mm (2.3 in)
25 years	70.4 mm (2.8 in)
50 years	79.4 mm (3.1 in)
100 years	88.5 mm (3.5 in)	Longer than the 60 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, 60 years of values from 1922 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: 76.2 mm (3.0 in) in 1932; 73.9 mm (2.9 in) in 1954; 68.0 mm (2.7 in) in 2020.

Download the Data

Data for Bridgewater (Treatment Plant) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bridgewater (Treatment Plant) 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 2026-10-17 (17 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