Yellanup Weather Records (ASN00009625)

Record envelope, standing records and threshold days for Yellanup (ASN00009625), Australia, with 93 years of record.

Key Facts for Yellanup

Yellanup (ASN00009625) is a weather station in Australia at -34.73 latitude and 117.92 longitude, 175 m (574 ft) above sea level.
The station reports from 1928 to 2020, 93 years of record.
0 records set at Yellanup still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Yellanup set a daily record precipitation of 24.2 mm (1.0 in) on 10 November 2020.

About the Station

Location: Australia, -34.73 latitude, 117.92 longitude.
Elevation: 175 m (574 ft).
Period of record: 1928 to 2020, 93 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 Yellanup. 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 Yellanup, 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 Yellanup still stand.

Wettest Day of Each Month

Apr: 113.5 mm (4.5 in)

The wettest day on record for each calendar month at Yellanup. The most was 113.5 mm (4.5 in) on 7 April 1947.

Record daily precipitation for each month at Yellanup
Month	Record daily precipitation (mm)	Date
Jan	104.1 mm (4.1 in)	22 January 1939
Feb	81.3 mm (3.2 in)	17 February 1955
Mar	92.4 mm (3.6 in)	20 March 2019
Apr	113.5 mm (4.5 in)	7 April 1947
May	89.9 mm (3.5 in)	18 May 1942
Jun	71.1 mm (2.8 in)	22 June 1966
Jul	70.0 mm (2.8 in)	21 July 1991
Aug	70.2 mm (2.8 in)	4 August 2020
Sep	60.0 mm (2.4 in)	26 September 2017
Oct	62.0 mm (2.4 in)	16 October 1933
Nov	68.2 mm (2.7 in)	20 November 2008
Dec	60.2 mm (2.4 in)	5 December 2001

Latest Records

Latest records at Yellanup
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 November 2020	Yellanup, AU	daily rain	24.2 mm (1.0 in)	4.2 mm (0.17 in)	36 years	20 of 100 (Routine)
7 September 2020	Yellanup, AU	daily rain	20.8 mm (0.8 in)	1.2 mm (0.05 in)	37 years	20 of 100 (Routine)
4 August 2020	Yellanup, AU	monthly rain	70.2 mm (2.8 in)	0.6 mm (0.02 in)	87 years	46 of 100 (Notable)
1 March 2020	Yellanup, AU	daily rain	17.0 mm (0.7 in)	1.0 mm (0.04 in)	11 years	13 of 100 (Routine)
6 July 2019	Yellanup, AU	daily rain	16.4 mm (0.6 in)	0.8 mm (0.03 in)	1 year	10 of 100 (Routine)
20 March 2019	Yellanup, AU	monthly rain	92.4 mm (3.6 in)	7.8 mm (0.31 in)	85 years	54 of 100 (Notable)
8 March 2019	Yellanup, AU	daily rain	15.8 mm (0.6 in)	8.2 mm (0.32 in)	14 years	20 of 100 (Routine)
26 September 2017	Yellanup, AU	monthly rain	60.0 mm (2.4 in)	0.3 mm (0.01 in)	58 years	36 of 100 (Notable)
25 September 2017	Yellanup, AU	daily rain	45.0 mm (1.8 in)	11.8 mm (0.5 in)	39 years	40 of 100 (Notable)
20 August 2017	Yellanup, AU	daily rain	22.6 mm (0.9 in)	4.6 mm (0.18 in)	36 years	20 of 100 (Routine)
10 August 2017	Yellanup, AU	daily rain	34.0 mm (1.3 in)	16.0 mm (0.6 in)	68 years	57 of 100 (Notable)
1 August 2017	Yellanup, AU	daily rain	32.8 mm (1.3 in)	20.4 mm (0.8 in)	56 years	62 of 100 (Major)
6 July 2017	Yellanup, AU	daily rain	15.6 mm (0.6 in)	3.2 mm (0.13 in)	32 years	20 of 100 (Routine)
24 April 2017	Yellanup, AU	daily rain	22.2 mm (0.9 in)	3.9 mm (0.15 in)	86 years	20 of 100 (Routine)
22 March 2017	Yellanup, AU	daily rain	22.0 mm (0.9 in)	8.0 mm (0.31 in)	7 years	20 of 100 (Routine)
10 February 2017	Yellanup, AU	daily rain	34.8 mm (1.4 in)	18.4 mm (0.7 in)	25 years	46 of 100 (Notable)
2 October 2016	Yellanup, AU	daily rain	26.6 mm (1.0 in)	4.8 mm (0.19 in)	23 years	21 of 100 (Routine)
24 February 2016	Yellanup, AU	daily rain	13.6 mm (0.5 in)	4.7 mm (0.19 in)	68 years	20 of 100 (Routine)
23 February 2016	Yellanup, AU	daily rain	11.8 mm (0.5 in)	5.4 mm (0.21 in)	54 years	20 of 100 (Routine)
8 July 2014	Yellanup, AU	daily rain	38.0 mm (1.5 in)	11.8 mm (0.5 in)	68 years	46 of 100 (Notable)

Extremes by Year

1928 to 2020

Yearly extremes at Yellanup: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	113.5 mm (4.5 in)	1947	40.2 mm (1.6 in)	90
Wettest five days (Rx5day)	258.3 mm (10.2 in)	1939	68.9 mm (2.7 in)	90
Longest dry spell (CDD)	57 days	1957	20 days	90

Wettest day (Rx1day)

The wettest day of the year at Yellanup, 1928 to 2020. The record is 113.5 mm (4.5 in) in 1947, marked on the chart; the median year is 40.2 mm (1.6 in).

Wettest day (Rx1day) at Yellanup by year
Year	Wettest day (Rx1day)
1928	42.7 mm (1.7 in)
1929	45.5 mm (1.8 in)
1930	61.2 mm (2.4 in)
1931	36.1 mm (1.4 in)
1932	69.6 mm (2.7 in)
1933	62.0 mm (2.4 in)
1934	84.6 mm (3.3 in)
1935	27.9 mm (1.1 in)
1936	51.6 mm (2.0 in)
1937	26.9 mm (1.1 in)
1938	34.8 mm (1.4 in)
1939	104.1 mm (4.1 in)
1940	17.8 mm (0.7 in)
1941	36.1 mm (1.4 in)
1942	89.9 mm (3.5 in)
1943	33.0 mm (1.3 in)
1944	43.2 mm (1.7 in)
1945	67.8 mm (2.7 in)
1946	37.3 mm (1.5 in)
1947	113.5 mm (4.5 in)
1948	42.2 mm (1.7 in)
1949	61.5 mm (2.4 in)
1950	47.8 mm (1.9 in)
1951	56.1 mm (2.2 in)
1952	26.9 mm (1.1 in)
1953	34.5 mm (1.4 in)
1954	32.0 mm (1.3 in)
1955	81.3 mm (3.2 in)
1956	55.4 mm (2.2 in)
1957	18.3 mm (0.7 in)
1958	36.3 mm (1.4 in)
1959	59.7 mm (2.4 in)
1960	30.5 mm (1.2 in)
1961	54.4 mm (2.1 in)
1962	31.0 mm (1.2 in)
1963	65.3 mm (2.6 in)
1964	53.6 mm (2.1 in)
1965	36.1 mm (1.4 in)
1966	71.1 mm (2.8 in)
1967	34.5 mm (1.4 in)
1968	52.3 mm (2.1 in)
1969	22.1 mm (0.9 in)
1970	33.8 mm (1.3 in)
1971	38.1 mm (1.5 in)
1972	17.8 mm (0.7 in)
1973	40.6 mm (1.6 in)
1974	31.4 mm (1.2 in)
1975	56.6 mm (2.2 in)
1976	54.8 mm (2.2 in)
1977	32.6 mm (1.3 in)
1978	38.4 mm (1.5 in)
1979	30.0 mm (1.2 in)
1980	41.6 mm (1.6 in)
1981	18.0 mm (0.7 in)
1982	63.0 mm (2.5 in)
1983	34.4 mm (1.4 in)
1984	33.4 mm (1.3 in)
1985	46.6 mm (1.8 in)
1986	25.0 mm (1.0 in)
1987	28.8 mm (1.1 in)
1988	58.0 mm (2.3 in)
1989	38.2 mm (1.5 in)
1990	42.4 mm (1.7 in)
1991	70.0 mm (2.8 in)
1992	29.4 mm (1.2 in)
1993	31.8 mm (1.3 in)
1994	30.0 mm (1.2 in)
1998	36.0 mm (1.4 in)
1999	39.8 mm (1.6 in)
2000	30.0 mm (1.2 in)
2001	60.2 mm (2.4 in)
2002	89.4 mm (3.5 in)
2003	34.6 mm (1.4 in)
2004	22.0 mm (0.9 in)
2005	96.0 mm (3.8 in)
2006	32.4 mm (1.3 in)
2007	37.6 mm (1.5 in)
2008	68.2 mm (2.7 in)
2009	44.0 mm (1.7 in)
2010	17.8 mm (0.7 in)
2011	52.8 mm (2.1 in)
2012	44.2 mm (1.7 in)
2013	57.0 mm (2.2 in)
2014	38.0 mm (1.5 in)
2015	25.6 mm (1.0 in)
2016	47.0 mm (1.9 in)
2017	60.0 mm (2.4 in)
2018	20.8 mm (0.8 in)
2019	92.4 mm (3.6 in)
2020	70.2 mm (2.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Yellanup, 1928 to 2020. The record is 258.3 mm (10.2 in) in 1939, marked on the chart; the median year is 68.9 mm (2.7 in).

Wettest five days (Rx5day) at Yellanup by year
Year	Wettest five days (Rx5day)
1928	68.8 mm (2.7 in)
1929	62.8 mm (2.5 in)
1930	118.0 mm (4.6 in)
1931	58.4 mm (2.3 in)
1932	115.8 mm (4.6 in)
1933	97.6 mm (3.8 in)
1934	101.9 mm (4.0 in)
1935	48.5 mm (1.9 in)
1936	65.5 mm (2.6 in)
1937	49.9 mm (2.0 in)
1938	70.9 mm (2.8 in)
1939	258.3 mm (10.2 in)
1940	32.1 mm (1.3 in)
1941	98.5 mm (3.9 in)
1942	106.1 mm (4.2 in)
1943	55.1 mm (2.2 in)
1944	60.0 mm (2.4 in)
1945	108.2 mm (4.3 in)
1946	55.1 mm (2.2 in)
1947	153.1 mm (6.0 in)
1948	53.3 mm (2.1 in)
1949	66.9 mm (2.6 in)
1950	113.9 mm (4.5 in)
1951	112.6 mm (4.4 in)
1952	45.4 mm (1.8 in)
1953	48.3 mm (1.9 in)
1954	48.5 mm (1.9 in)
1955	130.3 mm (5.1 in)
1956	90.4 mm (3.6 in)
1957	40.1 mm (1.6 in)
1958	51.8 mm (2.0 in)
1959	121.5 mm (4.8 in)
1960	65.9 mm (2.6 in)
1961	93.3 mm (3.7 in)
1962	54.1 mm (2.1 in)
1963	156.8 mm (6.2 in)
1964	78.2 mm (3.1 in)
1965	60.6 mm (2.4 in)
1966	103.6 mm (4.1 in)
1967	57.3 mm (2.3 in)
1968	84.8 mm (3.3 in)
1969	48.6 mm (1.9 in)
1970	68.3 mm (2.7 in)
1971	74.0 mm (2.9 in)
1972	38.4 mm (1.5 in)
1973	51.7 mm (2.0 in)
1974	43.8 mm (1.7 in)
1975	74.0 mm (2.9 in)
1976	82.8 mm (3.3 in)
1977	52.8 mm (2.1 in)
1978	77.4 mm (3.0 in)
1979	76.8 mm (3.0 in)
1980	69.8 mm (2.7 in)
1981	42.0 mm (1.7 in)
1982	67.6 mm (2.7 in)
1983	48.6 mm (1.9 in)
1984	51.4 mm (2.0 in)
1985	75.0 mm (3.0 in)
1986	52.4 mm (2.1 in)
1987	41.2 mm (1.6 in)
1988	131.4 mm (5.2 in)
1989	70.0 mm (2.8 in)
1990	46.0 mm (1.8 in)
1991	157.0 mm (6.2 in)
1992	57.6 mm (2.3 in)
1993	89.4 mm (3.5 in)
1994	69.0 mm (2.7 in)
1998	50.0 mm (2.0 in)
1999	87.8 mm (3.5 in)
2000	54.0 mm (2.1 in)
2001	120.3 mm (4.7 in)
2002	107.6 mm (4.2 in)
2003	67.0 mm (2.6 in)
2004	35.4 mm (1.4 in)
2005	181.6 mm (7.1 in)
2006	47.8 mm (1.9 in)
2007	63.6 mm (2.5 in)
2008	166.8 mm (6.6 in)
2009	81.2 mm (3.2 in)
2010	49.6 mm (2.0 in)
2011	76.2 mm (3.0 in)
2012	51.6 mm (2.0 in)
2013	80.2 mm (3.2 in)
2014	73.2 mm (2.9 in)
2015	46.8 mm (1.8 in)
2016	107.6 mm (4.2 in)
2017	128.2 mm (5.0 in)
2018	60.2 mm (2.4 in)
2019	103.4 mm (4.1 in)
2020	104.6 mm (4.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Yellanup, 1928 to 2020. The record is 57 days in 1957, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Yellanup by year
Year	Longest dry spell (CDD)
1928	20 days
1929	16 days
1930	35 days
1931	31 days
1932	16 days
1933	18 days
1934	30 days
1935	17 days
1936	28 days
1937	21 days
1938	20 days
1939	20 days
1940	18 days
1941	23 days
1942	12 days
1943	17 days
1944	15 days
1945	23 days
1946	18 days
1947	14 days
1948	25 days
1949	21 days
1950	26 days
1951	19 days
1952	13 days
1953	20 days
1954	35 days
1955	12 days
1956	43 days
1957	57 days
1958	19 days
1959	16 days
1960	14 days
1961	17 days
1962	24 days
1963	25 days
1964	22 days
1965	15 days
1966	16 days
1967	28 days
1968	18 days
1969	23 days
1970	21 days
1971	19 days
1972	20 days
1973	12 days
1974	30 days
1975	29 days
1976	35 days
1977	24 days
1978	31 days
1979	19 days
1980	25 days
1981	18 days
1982	20 days
1983	20 days
1984	28 days
1985	22 days
1986	36 days
1987	45 days
1988	20 days
1989	29 days
1990	12 days
1991	32 days
1992	18 days
1993	20 days
1994	36 days
1998	15 days
1999	29 days
2000	9 days
2001	54 days
2002	14 days
2003	19 days
2004	22 days
2005	19 days
2006	28 days
2007	17 days
2008	14 days
2009	23 days
2010	21 days
2011	17 days
2012	14 days
2013	15 days
2014	23 days
2015	21 days
2016	16 days
2017	19 days
2018	16 days
2019	16 days
2020	12 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

78 years, 1929 to 2020

A day with at least 42.4 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 122.6 mm (4.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Yellanup: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	42.4 mm (1.7 in)
5 years	61.6 mm (2.4 in)
10 years	75.1 mm (3.0 in)
25 years	93.3 mm (3.7 in)
50 years	107.7 mm (4.2 in)
100 years	122.6 mm (4.8 in)	Longer than the 78 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, 78 years of values from 1929 to 2020.

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: 113.5 mm (4.5 in) in 1947; 104.1 mm (4.1 in) in 1939; 96.0 mm (3.8 in) in 2005.

Download the Data

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