Wokalup Weather Records (ASN00009642)

Record envelope, standing records and threshold days for Wokalup (ASN00009642), Australia, with 74 years of record.

Key Facts for Wokalup

Wokalup (ASN00009642) is a weather station in Australia at -33.13 latitude and 115.88 longitude, 30 m (98 ft) above sea level.
The station reports from 1951 to 2024, 74 years of record.
1,464 records set at Wokalup still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Wokalup set an all-time record daily precipitation of 132.0 mm (5.2 in) on 1 June 2024.

About the Station

Location: Australia, -33.13 latitude, 115.88 longitude.
Elevation: 30 m (98 ft).
Period of record: 1951 to 2024, 74 years.
Eligible elements: tmax, tmin, 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 Wokalup. 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 Wokalup, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	43.6 C (110.5 F)	6.1 C (43.0 F)	n/a	n/a
Feb	42.4 C (108.3 F)	6.6 C (43.9 F)	n/a	n/a
Mar	40.1 C (104.2 F)	5.1 C (41.2 F)	n/a	n/a
Apr	37.2 C (99.0 F)	3.2 C (37.8 F)	n/a	n/a
May	30.4 C (86.7 F)	0.7 C (33.3 F)	n/a	n/a
Jun	24.8 C (76.6 F)	-0.1 C (31.8 F)	n/a	n/a
Jul	25.1 C (77.2 F)	-0.3 C (31.5 F)	n/a	n/a
Aug	24.3 C (75.7 F)	0.1 C (32.2 F)	n/a	n/a
Sep	29.2 C (84.6 F)	-0.7 C (30.7 F)	n/a	n/a
Oct	33.9 C (93.0 F)	1.2 C (34.2 F)	n/a	n/a
Nov	37.7 C (99.9 F)	2.3 C (36.1 F)	n/a	n/a
Dec	40.5 C (104.9 F)	5.1 C (41.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Wokalup still stand. 1991 holds the most, with 57.

Standing records at Wokalup by the year they were set
Year set	Standing records
1965	42
1966	43
1967	22
1968	44
1969	36
1970	35
1971	32
1972	56
1973	32
1974	22
1975	28
1976	45
1977	44
1978	39
1979	53
1980	34
1981	34
1982	49
1983	43
1984	42
1985	53
1986	21
1987	42
1988	46
1989	46
1990	51
1991	57
1992	43
1993	54
1994	55
1995	30
1996	48
1997	44
1998	52
1999	29
2000	18

All-Time Record Progression

2 new records

2 all-time records were set at Wokalup between 21 January 1982 and 1 June 2024. Each dot is a new record.

When Wokalup set new all-time records
Date	Kind	Detail
1982-01-21	Record daily precipitation	Record daily precipitation 108.6 mm (4.3 in)
2024-06-01	Record daily precipitation	Record daily precipitation 132.0 mm (5.2 in)

Wettest Day of Each Month

Jun: 132.0 mm (5.2 in)

The wettest day on record for each calendar month at Wokalup. The most was 132.0 mm (5.2 in) on 1 June 2024.

Record daily precipitation for each month at Wokalup
Month	Record daily precipitation (mm)	Date
Jan	108.6 mm (4.3 in)	21 January 1982
Feb	90.4 mm (3.6 in)	17 February 1955
Mar	79.2 mm (3.1 in)	28 March 1971
Apr	69.0 mm (2.7 in)	1 April 2008
May	60.8 mm (2.4 in)	16 May 1989
Jun	132.0 mm (5.2 in)	1 June 2024
Jul	72.2 mm (2.8 in)	12 July 2021
Aug	66.5 mm (2.6 in)	4 August 1964
Sep	55.0 mm (2.2 in)	13 September 2023
Oct	65.6 mm (2.6 in)	1 October 1978
Nov	44.6 mm (1.8 in)	9 November 1993
Dec	53.4 mm (2.1 in)	13 December 2012

Period of Record Coverage

1965 to 2000

36 years of record at Wokalup, 1965 to 2000. 6 years have data for under 90 percent of days and are left out of rankings: 1965, 1967, 1968, 1969, 1999, 2000.

Days with data per year at Wokalup
Year	Days with data	Share of year	Complete
1965	327	90%	No
1966	350	96%	Yes
1967	260	71%	No
1968	291	80%	No
1969	322	88%	No
1970	335	92%	Yes
1971	332	91%	Yes
1972	343	94%	Yes
1973	343	94%	Yes
1974	339	93%	Yes
1975	362	99%	Yes
1976	364	99%	Yes
1977	358	98%	Yes
1978	364	100%	Yes
1979	359	98%	Yes
1980	363	99%	Yes
1981	361	99%	Yes
1982	364	100%	Yes
1983	365	100%	Yes
1984	360	98%	Yes
1985	359	98%	Yes
1986	351	96%	Yes
1987	352	96%	Yes
1988	358	98%	Yes
1989	344	94%	Yes
1990	360	99%	Yes
1991	359	98%	Yes
1992	360	98%	Yes
1993	360	99%	Yes
1994	353	97%	Yes
1995	343	94%	Yes
1996	357	98%	Yes
1997	345	95%	Yes
1998	342	94%	Yes
1999	261	72%	No
2000	187	51%	No

Latest Records

Latest records at Wokalup
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 June 2024	Wokalup, AU	all-time rain	132.0 mm (5.2 in)	23.4 mm (0.9 in)	42 years	59 of 100 (Notable)
3 May 2024	Wokalup, AU	daily rain	57.0 mm (2.2 in)	27.0 mm (1.1 in)	41 years	42 of 100 (Notable)
13 September 2023	Wokalup, AU	monthly rain	55.0 mm (2.2 in)	2.0 mm (0.08 in)	5 years	20 of 100 (Routine)
3 August 2023	Wokalup, AU	daily rain	60.0 mm (2.4 in)	18.3 mm (0.7 in)	58 years	44 of 100 (Notable)
20 June 2023	Wokalup, AU	daily rain	31.0 mm (1.2 in)	2.6 mm (0.10 in)	25 years	16 of 100 (Routine)
6 June 2023	Wokalup, AU	daily rain	40.0 mm (1.6 in)	4.4 mm (0.17 in)	64 years	29 of 100 (Routine)
26 April 2023	Wokalup, AU	daily rain	46.0 mm (1.8 in)	28.0 mm (1.1 in)	6 years	39 of 100 (Notable)
8 December 2022	Wokalup, AU	daily rain	9.0 mm (0.35 in)	6.2 mm (0.24 in)	51 years	20 of 100 (Routine)
13 September 2022	Wokalup, AU	daily rain	34.8 mm (1.4 in)	15.0 mm (0.6 in)	56 years	42 of 100 (Notable)
25 July 2022	Wokalup, AU	daily rain	42.0 mm (1.7 in)	6.1 mm (0.24 in)	16 years	16 of 100 (Routine)
20 October 2021	Wokalup, AU	daily rain	18.8 mm (0.7 in)	1.8 mm (0.07 in)	47 years	20 of 100 (Routine)
16 September 2021	Wokalup, AU	daily rain	26.0 mm (1.0 in)	4.6 mm (0.18 in)	46 years	25 of 100 (Routine)
27 July 2021	Wokalup, AU	daily rain	38.2 mm (1.5 in)	3.4 mm (0.13 in)	63 years	28 of 100 (Routine)
12 July 2021	Wokalup, AU	monthly rain	72.2 mm (2.8 in)	8.6 mm (0.34 in)	7 years	27 of 100 (Routine)
28 June 2021	Wokalup, AU	daily rain	53.4 mm (2.1 in)	4.6 mm (0.18 in)	10 years	14 of 100 (Routine)
5 May 2021	Wokalup, AU	daily rain	19.4 mm (0.8 in)	0.3 mm (0.01 in)	64 years	20 of 100 (Routine)
12 April 2021	Wokalup, AU	daily rain	59.0 mm (2.3 in)	32.0 mm (1.3 in)	44 years	56 of 100 (Notable)
3 March 2021	Wokalup, AU	daily rain	5.6 mm (0.22 in)	2.3 mm (0.09 in)	56 years	20 of 100 (Routine)
8 February 2021	Wokalup, AU	daily rain	47.0 mm (1.9 in)	35.0 mm (1.4 in)	13 years	43 of 100 (Notable)
10 November 2020	Wokalup, AU	daily rain (Tie)	31.2 mm (1.2 in)	tie	41 years	4 of 100 (Routine)

Climate Trend

26 complete years, 1966 to 1998

One stripe for each of 26 complete years at Wokalup, 1966 to 1998. Blue stripes are years cooler than the station's own mean of 17.4 C (63.4 F); red stripes are warmer. The coolest year was 1971, at 16.6 C (61.9 F), and the warmest was 1983, at 18.3 C (65.0 F). The strongest colour marks a difference of 0.9 C (1.6 F).

Annual mean temperature at Wokalup as warming stripes, 1966 to 1998
Year	Annual mean temperature	Difference from the station mean
1966	16.9 C	-0.49 C
1970	17.4 C	-0.01 C
1971	16.6 C	-0.80 C
1972	18.2 C	+0.73 C
1973	17.1 C	-0.36 C
1974	17.2 C	-0.22 C
1975	17.3 C	-0.09 C
1976	17.8 C	+0.33 C
1977	17.5 C	+0.11 C
1978	18.1 C	+0.70 C
1979	16.8 C	-0.66 C
1981	17.1 C	-0.28 C
1982	17.6 C	+0.13 C
1983	18.3 C	+0.90 C
1984	17.5 C	+0.06 C
1985	18.1 C	+0.63 C
1986	17.1 C	-0.35 C
1987	17.7 C	+0.31 C
1990	16.7 C	-0.77 C
1991	17.4 C	-0.03 C
1992	17.2 C	-0.24 C
1993	16.7 C	-0.68 C
1994	17.8 C	+0.39 C
1996	17.7 C	+0.32 C
1997	17.9 C	+0.45 C
1998	17.4 C	+0.01 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1951 to 2024

Yearly extremes at Wokalup: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.6 C (110.5 F)	1991	39.8 C (103.6 F)	36
Coldest night (TNn)	-0.7 C (30.7 F)	1965	1.8 C (35.2 F)	36
Wettest day (Rx1day)	132.0 mm (5.2 in)	2024	46.4 mm (1.8 in)	74
Wettest five days (Rx5day)	211.0 mm (8.3 in)	2024	91.4 mm (3.6 in)	74
Longest dry spell (CDD)	122 days	2024	42 days	74

Hottest day (TXx)

The hottest day of the year at Wokalup, 1951 to 2024. The record is 43.6 C (110.5 F) in 1991, marked on the chart; the median year is 39.8 C (103.6 F).

Hottest day (TXx) at Wokalup by year
Year	Hottest day (TXx)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	41.3 C (106.3 F)
1966	39.7 C (103.5 F)
1967	42.2 C (108.0 F)
1968	36.7 C (98.1 F)
1969	40.1 C (104.2 F)
1970	39.7 C (103.5 F)
1971	39.3 C (102.7 F)
1972	40.5 C (104.9 F)
1973	40.0 C (104.0 F)
1974	40.3 C (104.5 F)
1975	41.5 C (106.7 F)
1976	39.0 C (102.2 F)
1977	39.0 C (102.2 F)
1978	40.6 C (105.1 F)
1979	39.2 C (102.6 F)
1980	43.1 C (109.6 F)
1981	39.8 C (103.6 F)
1982	40.2 C (104.4 F)
1983	39.2 C (102.6 F)
1984	40.5 C (104.9 F)
1985	41.9 C (107.4 F)
1986	39.7 C (103.5 F)
1987	37.6 C (99.7 F)
1988	39.5 C (103.1 F)
1989	40.8 C (105.4 F)
1990	39.8 C (103.6 F)
1991	43.6 C (110.5 F)
1992	38.5 C (101.3 F)
1993	39.1 C (102.4 F)
1994	39.5 C (103.1 F)
1995	38.5 C (101.3 F)
1996	41.5 C (106.7 F)
1997	41.5 C (106.7 F)
1998	40.8 C (105.4 F)
1999	38.2 C (100.8 F)
2000	37.4 C (99.3 F)
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a
2021	n/a
2022	n/a
2023	n/a
2024	n/a

Coldest night (TNn)

The coldest night of the year at Wokalup, 1951 to 2024. The record is -0.7 C (30.7 F) in 1965, marked on the chart; the median year is 1.8 C (35.2 F).

Coldest night (TNn) at Wokalup by year
Year	Coldest night (TNn)
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	-0.7 C (30.7 F)
1966	1.3 C (34.3 F)
1967	2.9 C (37.2 F)
1968	0.6 C (33.1 F)
1969	1.1 C (34.0 F)
1970	0.4 C (32.7 F)
1971	2.3 C (36.1 F)
1972	0.8 C (33.4 F)
1973	2.2 C (36.0 F)
1974	2.5 C (36.5 F)
1975	2.1 C (35.8 F)
1976	0.7 C (33.3 F)
1977	-0.5 C (31.1 F)
1978	2.5 C (36.5 F)
1979	-0.3 C (31.5 F)
1980	1.9 C (35.4 F)
1981	0.8 C (33.4 F)
1982	2.3 C (36.1 F)
1983	3.4 C (38.1 F)
1984	3.0 C (37.4 F)
1985	2.6 C (36.7 F)
1986	1.4 C (34.5 F)
1987	2.1 C (35.8 F)
1988	2.0 C (35.6 F)
1989	1.7 C (35.1 F)
1990	-0.1 C (31.8 F)
1991	2.4 C (36.3 F)
1992	0.1 C (32.2 F)
1993	0.6 C (33.1 F)
1994	1.4 C (34.5 F)
1995	3.4 C (38.1 F)
1996	2.1 C (35.8 F)
1997	0.9 C (33.6 F)
1998	0.1 C (32.2 F)
1999	1.9 C (35.4 F)
2000	2.1 C (35.8 F)
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a
2021	n/a
2022	n/a
2023	n/a
2024	n/a

Wettest day (Rx1day)

The wettest day of the year at Wokalup, 1951 to 2024. The record is 132.0 mm (5.2 in) in 2024, marked on the chart; the median year is 46.4 mm (1.8 in).

Wettest day (Rx1day) at Wokalup by year
Year	Wettest day (Rx1day)
1951	14.5 mm (0.6 in)
1952	60.5 mm (2.4 in)
1953	55.1 mm (2.2 in)
1954	32.8 mm (1.3 in)
1955	90.4 mm (3.6 in)
1956	63.0 mm (2.5 in)
1957	42.7 mm (1.7 in)
1958	57.7 mm (2.3 in)
1959	41.7 mm (1.6 in)
1960	52.3 mm (2.1 in)
1961	63.5 mm (2.5 in)
1962	40.9 mm (1.6 in)
1963	57.9 mm (2.3 in)
1964	66.5 mm (2.6 in)
1965	54.4 mm (2.1 in)
1966	33.5 mm (1.3 in)
1967	46.5 mm (1.8 in)
1968	51.8 mm (2.0 in)
1969	30.2 mm (1.2 in)
1970	44.5 mm (1.8 in)
1971	79.2 mm (3.1 in)
1972	42.4 mm (1.7 in)
1973	46.2 mm (1.8 in)
1974	49.2 mm (1.9 in)
1975	24.2 mm (1.0 in)
1976	69.8 mm (2.7 in)
1977	48.2 mm (1.9 in)
1978	65.6 mm (2.6 in)
1979	42.8 mm (1.7 in)
1980	45.4 mm (1.8 in)
1981	46.2 mm (1.8 in)
1982	108.6 mm (4.3 in)
1983	47.6 mm (1.9 in)
1984	40.8 mm (1.6 in)
1985	56.0 mm (2.2 in)
1986	35.7 mm (1.4 in)
1987	44.6 mm (1.8 in)
1988	47.8 mm (1.9 in)
1989	60.8 mm (2.4 in)
1990	38.8 mm (1.5 in)
1991	53.4 mm (2.1 in)
1992	31.2 mm (1.2 in)
1993	44.6 mm (1.8 in)
1994	54.0 mm (2.1 in)
1995	43.8 mm (1.7 in)
1996	49.8 mm (2.0 in)
1997	35.2 mm (1.4 in)
1998	30.2 mm (1.2 in)
1999	55.7 mm (2.2 in)
2000	45.3 mm (1.8 in)
2001	49.8 mm (2.0 in)
2002	45.6 mm (1.8 in)
2003	51.6 mm (2.0 in)
2004	32.0 mm (1.3 in)
2005	30.0 mm (1.2 in)
2006	35.9 mm (1.4 in)
2007	48.2 mm (1.9 in)
2008	69.0 mm (2.7 in)
2009	42.6 mm (1.7 in)
2010	34.0 mm (1.3 in)
2011	66.2 mm (2.6 in)
2012	53.4 mm (2.1 in)
2013	63.6 mm (2.5 in)
2014	43.4 mm (1.7 in)
2015	39.2 mm (1.5 in)
2016	44.0 mm (1.7 in)
2017	53.0 mm (2.1 in)
2018	39.0 mm (1.5 in)
2019	39.4 mm (1.6 in)
2020	42.0 mm (1.7 in)
2021	72.2 mm (2.8 in)
2022	42.0 mm (1.7 in)
2023	60.0 mm (2.4 in)
2024	132.0 mm (5.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Wokalup, 1951 to 2024. The record is 211.0 mm (8.3 in) in 2024, marked on the chart; the median year is 91.4 mm (3.6 in).

Wettest five days (Rx5day) at Wokalup by year
Year	Wettest five days (Rx5day)
1951	49.1 mm (1.9 in)
1952	104.0 mm (4.1 in)
1953	87.6 mm (3.4 in)
1954	81.8 mm (3.2 in)
1955	155.1 mm (6.1 in)
1956	106.8 mm (4.2 in)
1957	103.1 mm (4.1 in)
1958	112.5 mm (4.4 in)
1959	99.4 mm (3.9 in)
1960	105.8 mm (4.2 in)
1961	135.8 mm (5.3 in)
1962	94.5 mm (3.7 in)
1963	135.9 mm (5.4 in)
1964	159.0 mm (6.3 in)
1965	111.0 mm (4.4 in)
1966	87.6 mm (3.4 in)
1967	119.6 mm (4.7 in)
1968	109.4 mm (4.3 in)
1969	70.5 mm (2.8 in)
1970	90.9 mm (3.6 in)
1971	110.7 mm (4.4 in)
1972	77.5 mm (3.1 in)
1973	91.0 mm (3.6 in)
1974	141.6 mm (5.6 in)
1975	61.2 mm (2.4 in)
1976	97.6 mm (3.8 in)
1977	90.4 mm (3.6 in)
1978	117.4 mm (4.6 in)
1979	94.8 mm (3.7 in)
1980	118.6 mm (4.7 in)
1981	117.6 mm (4.6 in)
1982	210.8 mm (8.3 in)
1983	104.8 mm (4.1 in)
1984	87.8 mm (3.5 in)
1985	107.0 mm (4.2 in)
1986	82.8 mm (3.3 in)
1987	78.8 mm (3.1 in)
1988	117.2 mm (4.6 in)
1989	92.0 mm (3.6 in)
1990	96.8 mm (3.8 in)
1991	94.4 mm (3.7 in)
1992	96.8 mm (3.8 in)
1993	66.0 mm (2.6 in)
1994	98.8 mm (3.9 in)
1995	91.8 mm (3.6 in)
1996	107.4 mm (4.2 in)
1997	110.8 mm (4.4 in)
1998	82.0 mm (3.2 in)
1999	86.7 mm (3.4 in)
2000	60.4 mm (2.4 in)
2001	74.8 mm (2.9 in)
2002	87.2 mm (3.4 in)
2003	91.8 mm (3.6 in)
2004	83.7 mm (3.3 in)
2005	45.6 mm (1.8 in)
2006	71.5 mm (2.8 in)
2007	49.4 mm (1.9 in)
2008	69.0 mm (2.7 in)
2009	86.4 mm (3.4 in)
2010	29.0 mm (1.1 in)
2011	128.8 mm (5.1 in)
2012	58.2 mm (2.3 in)
2013	79.2 mm (3.1 in)
2014	65.2 mm (2.6 in)
2015	49.0 mm (1.9 in)
2016	65.9 mm (2.6 in)
2017	78.0 mm (3.1 in)
2018	78.0 mm (3.1 in)
2019	39.4 mm (1.6 in)
2020	54.0 mm (2.1 in)
2021	137.4 mm (5.4 in)
2022	83.6 mm (3.3 in)
2023	85.2 mm (3.4 in)
2024	211.0 mm (8.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Wokalup, 1951 to 2024. The record is 122 days in 2024, marked on the chart; the median year is 42 days.

Longest dry spell (CDD) at Wokalup by year
Year	Longest dry spell (CDD)
1951	23 days
1952	43 days
1953	55 days
1954	35 days
1955	34 days
1956	59 days
1957	42 days
1958	43 days
1959	39 days
1960	40 days
1961	34 days
1962	62 days
1963	30 days
1964	62 days
1965	27 days
1966	45 days
1967	28 days
1968	33 days
1969	44 days
1970	48 days
1971	39 days
1972	41 days
1973	42 days
1974	59 days
1975	60 days
1976	31 days
1977	31 days
1978	54 days
1979	35 days
1980	40 days
1981	42 days
1982	40 days
1983	39 days
1984	53 days
1985	31 days
1986	31 days
1987	48 days
1988	39 days
1989	38 days
1990	26 days
1991	54 days
1992	24 days
1993	76 days
1994	41 days
1995	27 days
1996	38 days
1997	33 days
1998	51 days
1999	43 days
2000	33 days
2001	73 days
2002	74 days
2003	41 days
2004	46 days
2005	43 days
2006	34 days
2007	36 days
2008	38 days
2009	56 days
2010	49 days
2011	65 days
2012	58 days
2013	44 days
2014	26 days
2015	74 days
2016	43 days
2017	62 days
2018	69 days
2019	60 days
2020	31 days
2021	67 days
2022	44 days
2023	109 days
2024	122 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

51 years, 1952 to 2023

A day with at least 47.8 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 100.8 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Wokalup: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	47.8 mm (1.9 in)
5 years	61.2 mm (2.4 in)
10 years	70.4 mm (2.8 in)
25 years	82.3 mm (3.2 in)
50 years	91.5 mm (3.6 in)
100 years	100.8 mm (4.0 in)	Longer than the 51 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, 51 years of values from 1952 to 2023.

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: 108.6 mm (4.3 in) in 1982; 90.4 mm (3.6 in) in 1955; 79.2 mm (3.1 in) in 1971.

Download the Data

Data for Wokalup standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Wokalup 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 2026-10-14. Last revised 14 October 2026 (2026-10-14).