Warmun Weather Records (ASN00002032)

Record envelope, standing records and threshold days for Warmun (ASN00002032), Australia, with 128 years of record.

Key Facts for Warmun

Warmun (ASN00002032) is a weather station in Australia at -17.02 latitude and 128.22 longitude, 203 m (666 ft) above sea level.
The station reports from 1898 to 2025, 128 years of record.
1,464 records set at Warmun still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Warmun set a daily record high maximum temperature of 41.0 C (105.8 F) on 9 March 2025.

About the Station

Location: Australia, -17.02 latitude, 128.22 longitude.
Elevation: 203 m (666 ft).
Period of record: 1898 to 2025, 128 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 Warmun. 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 Warmun, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	46.1 C (115.0 F)	19.0 C (66.2 F)	n/a	n/a
Feb	43.7 C (110.7 F)	18.0 C (64.4 F)	n/a	n/a
Mar	43.4 C (110.1 F)	10.0 C (50.0 F)	n/a	n/a
Apr	41.5 C (106.7 F)	8.0 C (46.4 F)	n/a	n/a
May	38.6 C (101.5 F)	4.5 C (40.1 F)	n/a	n/a
Jun	37.3 C (99.1 F)	2.0 C (35.6 F)	n/a	n/a
Jul	41.5 C (106.7 F)	1.0 C (33.8 F)	n/a	n/a
Aug	42.0 C (107.6 F)	4.2 C (39.6 F)	n/a	n/a
Sep	42.5 C (108.5 F)	6.8 C (44.2 F)	n/a	n/a
Oct	44.9 C (112.8 F)	10.4 C (50.7 F)	n/a	n/a
Nov	46.5 C (115.7 F)	15.4 C (59.7 F)	n/a	n/a
Dec	45.7 C (114.3 F)	15.5 C (59.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Warmun still stand. 1990 holds the most, with 46.

Standing records at Warmun by the year they were set
Year set	Standing records
1962	17
1963	30
1964	28
1965	37
1966	21
1967	21
1968	26
1969	35
1970	28
1971	15
1972	15
1973	12
1974	20
1975	16
1976	32
1977	15
1978	26
1979	22
1980	12
1981	20
1982	16
1983	18
1984	20
1985	32
1986	34
1987	9
1988	43
1989	24
1990	46
1991	12
1992	27
1993	15
1994	42
1995	24
1996	27
1997	8
1998	36
1999	7
2000	29
2001	11
2002	13
2003	18
2004	22
2005	26
2006	12
2007	25
2008	13
2009	18
2010	35
2011	18
2012	14
2013	25
2014	15
2015	18
2016	40
2017	15
2018	43
2019	37
2020	36
2021	24
2022	26
2023	19
2024	23
2025	1

All-Time Record Progression

4 new records

4 all-time records were set at Warmun between 20 June 2007 and 13 December 2020. Each dot is a new record.

When Warmun set new all-time records
Date	Kind	Detail
2007-06-20	Record low maximum temperature	Record low maximum temperature 15.3 C (59.5 F)
2011-03-14	Record daily precipitation	Record daily precipitation 181.1 mm (7.1 in)
2015-01-19	Record daily precipitation	Record daily precipitation 187.0 mm (7.4 in)
2020-12-13	Record high minimum temperature	Record high minimum temperature 35.0 C (95.0 F)

Wettest Day of Each Month

Jan: 187.0 mm (7.4 in)

The wettest day on record for each calendar month at Warmun. The most was 187.0 mm (7.4 in) on 19 January 2015.

Record daily precipitation for each month at Warmun
Month	Record daily precipitation (mm)	Date
Jan	187.0 mm (7.4 in)	19 January 2015
Feb	160.0 mm (6.3 in)	17 February 1907
Mar	181.1 mm (7.1 in)	14 March 2011
Apr	167.9 mm (6.6 in)	13 April 1910
May	50.0 mm (2.0 in)	6 May 2004
Jun	52.6 mm (2.1 in)	13 June 1939
Jul	72.0 mm (2.8 in)	1 July 2023
Aug	28.2 mm (1.1 in)	11 August 1910
Sep	37.0 mm (1.5 in)	6 September 1974
Oct	92.8 mm (3.7 in)	19 October 2000
Nov	102.0 mm (4.0 in)	29 November 2012
Dec	140.5 mm (5.5 in)	15 December 1971

Period of Record Coverage

1962 to 2025

64 years of record at Warmun, 1962 to 2025. 8 years have data for under 90 percent of days and are left out of rankings: 1968, 1980, 1981, 1990, 2022, 2023, 2024, 2025.

Days with data per year at Warmun
Year	Days with data	Share of year	Complete
1962	337	92%	Yes
1963	352	96%	Yes
1964	352	96%	Yes
1965	344	94%	Yes
1966	341	93%	Yes
1967	342	94%	Yes
1968	284	78%	No
1969	354	97%	Yes
1970	362	99%	Yes
1971	343	94%	Yes
1972	346	95%	Yes
1973	358	98%	Yes
1974	329	90%	Yes
1975	331	91%	Yes
1976	351	96%	Yes
1977	363	99%	Yes
1978	349	96%	Yes
1979	360	99%	Yes
1980	262	72%	No
1981	179	49%	No
1982	354	97%	Yes
1983	348	95%	Yes
1984	363	99%	Yes
1985	351	96%	Yes
1986	339	93%	Yes
1987	337	92%	Yes
1988	349	95%	Yes
1989	342	94%	Yes
1990	317	87%	No
1991	357	98%	Yes
1992	364	99%	Yes
1993	363	99%	Yes
1994	354	97%	Yes
1995	365	100%	Yes
1996	364	99%	Yes
1997	363	99%	Yes
1998	354	97%	Yes
1999	360	99%	Yes
2000	362	99%	Yes
2001	364	100%	Yes
2002	363	99%	Yes
2003	358	98%	Yes
2004	354	97%	Yes
2005	361	99%	Yes
2006	348	95%	Yes
2007	359	98%	Yes
2008	364	99%	Yes
2009	365	100%	Yes
2010	342	94%	Yes
2011	361	99%	Yes
2012	360	98%	Yes
2013	363	99%	Yes
2014	355	97%	Yes
2015	342	94%	Yes
2016	343	94%	Yes
2017	344	94%	Yes
2018	344	94%	Yes
2019	357	98%	Yes
2020	346	95%	Yes
2021	346	95%	Yes
2022	294	81%	No
2023	203	56%	No
2024	235	64%	No
2025	78	21%	No

Latest Records

Latest records at Warmun
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 March 2025	Warmun, AU	daily high max	41.0 C (105.8 F)	0.4 C (0.7 F)	36 years	18 of 100 (Routine)
16 January 2025	Warmun, AU	daily rain	68.0 mm (2.7 in)	1.8 mm (0.07 in)	38 years	22 of 100 (Routine)
21 December 2024	Warmun, AU	daily high max	43.5 C (110.3 F)	0.3 C (0.5 F)	38 years	17 of 100 (Routine)
2 October 2024	Warmun, AU	monthly high min	32.6 C (90.7 F)	1.8 C (3.2 F)	33 years	31 of 100 (Routine)
22 September 2024	Warmun, AU	daily rain	7.0 mm (0.28 in)	2.4 mm (0.09 in)	51 years	20 of 100 (Routine)
17 September 2024	Warmun, AU	monthly low max	25.0 C (77.0 F)	0.5 C (0.9 F)	46 years	30 of 100 (Routine)
11 September 2024	Warmun, AU	monthly high max	42.5 C (108.5 F)	1.0 C (1.8 F)	25 years	26 of 100 (Routine)
3 September 2024	Warmun, AU	daily high max	40.0 C (104.0 F)	0.5 C (0.9 F)	4 years	8 of 100 (Routine)
2 September 2024	Warmun, AU	daily high max	39.0 C (102.2 F)	1.0 C (1.8 F)	49 years	23 of 100 (Routine)
31 August 2024	Warmun, AU	daily high max	40.0 C (104.0 F)	1.0 C (1.8 F)	15 years	13 of 100 (Routine)
29 August 2024	Warmun, AU	daily high max	38.5 C (101.3 F)	0.6 C (1.1 F)	57 years	25 of 100 (Routine)
27 August 2024	Warmun, AU	daily high max	39.0 C (102.2 F)	0.2 C (0.4 F)	56 years	22 of 100 (Routine)
26 August 2024	Warmun, AU	daily high max	40.0 C (104.0 F)	2.3 C (4.1 F)	39 years	24 of 100 (Routine)
25 August 2024	Warmun, AU	daily high max	39.5 C (103.1 F)	1.5 C (2.7 F)	14 years	15 of 100 (Routine)
24 August 2024	Warmun, AU	daily high max	38.5 C (101.3 F)	1.4 C (2.5 F)	41 years	22 of 100 (Routine)
19 August 2024	Warmun, AU	monthly high max	42.0 C (107.6 F)	2.5 C (4.5 F)	10 years	27 of 100 (Routine)
19 July 2024	Warmun, AU	daily low min	4.3 C (39.7 F)	1.2 C (2.2 F)	39 years	20 of 100 (Routine)
9 July 2024	Warmun, AU	daily high max	33.5 C (92.3 F)	0.2 C (0.4 F)	8 years	8 of 100 (Routine)
1 July 2024	Warmun, AU	daily high min	21.5 C (70.7 F)	0.3 C (0.5 F)	14 years	10 of 100 (Routine)
30 June 2024	Warmun, AU	monthly high min	34.0 C (93.2 F)	2.5 C (4.5 F)	1 year	21 of 100 (Routine)

Climate Trend

42 complete years, 1963 to 2021

One stripe for each of 42 complete years at Warmun, 1963 to 2021. Blue stripes are years cooler than the station's own mean of 27.7 C (81.9 F); red stripes are warmer. The coolest year was 1976, at 25.9 C (78.5 F), and the warmest was 2016, at 29.3 C (84.8 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Warmun as warming stripes, 1963 to 2021
Year	Annual mean temperature	Difference from the station mean
1963	27.3 C	-0.45 C
1964	28.8 C	+1.06 C
1965	28.5 C	+0.76 C
1966	27.4 C	-0.29 C
1967	26.8 C	-0.92 C
1970	28.2 C	+0.51 C
1971	27.6 C	-0.13 C
1972	27.7 C	+0.02 C
1973	28.4 C	+0.70 C
1976	25.9 C	-1.86 C
1977	26.3 C	-1.41 C
1979	28.7 C	+0.93 C
1982	26.8 C	-0.96 C
1983	27.9 C	+0.15 C
1984	27.3 C	-0.41 C
1985	28.2 C	+0.48 C
1986	28.5 C	+0.80 C
1988	28.9 C	+1.13 C
1989	28.3 C	+0.58 C
1991	28.0 C	+0.24 C
1992	29.2 C	+1.45 C
1993	28.2 C	+0.48 C
1995	27.9 C	+0.13 C
1996	27.9 C	+0.22 C
1997	27.3 C	-0.41 C
2000	27.0 C	-0.77 C
2001	27.2 C	-0.57 C
2002	27.8 C	+0.04 C
2003	28.2 C	+0.52 C
2004	27.3 C	-0.40 C
2006	27.0 C	-0.68 C
2007	27.5 C	-0.20 C
2008	27.3 C	-0.38 C
2011	26.1 C	-1.61 C
2013	28.6 C	+0.92 C
2014	27.4 C	-0.29 C
2015	27.8 C	+0.09 C
2016	29.3 C	+1.60 C
2017	27.3 C	-0.42 C
2018	26.4 C	-1.29 C
2019	27.8 C	+0.12 C
2021	28.2 C	+0.52 C

The fitted trend in annual mean temperature here over 1963 to 2021 is -0.02 C (-0.16 to 0.13) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.03 F (-0.30 to 0.23) per decade. The slope is a straight line fitted to 42 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Warmun
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	-0.02 C (-0.16 to 0.13) per decade	-0.03 F (-0.30 to 0.23) per decade	1963 to 2021	42	Not clearly different from zero
Mean daily maximum	-0.03 C (-0.18 to 0.12) per decade	-0.1 F (-0.3 to 0.2) per decade	1963 to 2021	42	Not clearly different from zero
Mean daily minimum	-0.01 C (-0.18 to 0.16) per decade	-0.02 F (-0.32 to 0.28) per decade	1963 to 2021	42	Not clearly different from zero

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

1898 to 2025

Yearly extremes at Warmun: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	46.5 C (115.7 F)	1992	43.8 C (110.8 F)	64
Coldest night (TNn)	1.0 C (33.8 F)	1965	5.5 C (41.9 F)	64
Wettest day (Rx1day)	187.0 mm (7.4 in)	2015	63.3 mm (2.5 in)	118
Wettest five days (Rx5day)	374.7 mm (14.8 in)	1922	126.9 mm (5.0 in)	118
Longest dry spell (CDD)	224 days	1929	126 days	118

Hottest day (TXx)

The hottest day of the year at Warmun, 1898 to 2025. The record is 46.5 C (115.7 F) in 1992, marked on the chart; the median year is 43.8 C (110.8 F).

Hottest day (TXx) at Warmun by year
Year	Hottest day (TXx)
1898	n/a
1899	n/a
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	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	42.8 C (109.0 F)
1963	45.6 C (114.1 F)
1964	44.3 C (111.7 F)
1965	44.1 C (111.4 F)
1966	42.7 C (108.9 F)
1967	44.1 C (111.4 F)
1968	43.4 C (110.1 F)
1969	42.8 C (109.0 F)
1970	44.4 C (111.9 F)
1971	43.9 C (111.0 F)
1972	44.6 C (112.3 F)
1973	43.7 C (110.7 F)
1974	40.7 C (105.3 F)
1975	42.6 C (108.7 F)
1976	43.1 C (109.6 F)
1977	44.0 C (111.2 F)
1978	42.5 C (108.5 F)
1979	43.5 C (110.3 F)
1980	42.0 C (107.6 F)
1981	42.0 C (107.6 F)
1982	43.6 C (110.5 F)
1983	44.0 C (111.2 F)
1984	43.8 C (110.8 F)
1985	45.6 C (114.1 F)
1986	45.1 C (113.2 F)
1987	44.8 C (112.6 F)
1988	44.4 C (111.9 F)
1989	43.6 C (110.5 F)
1990	44.8 C (112.6 F)
1991	46.1 C (115.0 F)
1992	46.5 C (115.7 F)
1993	43.0 C (109.4 F)
1994	43.7 C (110.7 F)
1995	44.0 C (111.2 F)
1996	43.5 C (110.3 F)
1997	45.8 C (114.4 F)
1998	43.0 C (109.4 F)
1999	41.7 C (107.1 F)
2000	41.3 C (106.3 F)
2001	42.0 C (107.6 F)
2002	44.9 C (112.8 F)
2003	43.5 C (110.3 F)
2004	44.5 C (112.1 F)
2005	43.8 C (110.8 F)
2006	44.1 C (111.4 F)
2007	44.9 C (112.8 F)
2008	43.0 C (109.4 F)
2009	45.7 C (114.3 F)
2010	43.0 C (109.4 F)
2011	42.0 C (107.6 F)
2012	43.1 C (109.6 F)
2013	42.8 C (109.0 F)
2014	42.5 C (108.5 F)
2015	43.4 C (110.1 F)
2016	44.0 C (111.2 F)
2017	45.1 C (113.2 F)
2018	45.2 C (113.4 F)
2019	45.0 C (113.0 F)
2020	44.5 C (112.1 F)
2021	45.0 C (113.0 F)
2022	43.9 C (111.0 F)
2023	42.0 C (107.6 F)
2024	43.5 C (110.3 F)
2025	44.0 C (111.2 F)

Coldest night (TNn)

The coldest night of the year at Warmun, 1898 to 2025. The record is 1.0 C (33.8 F) in 1965, marked on the chart; the median year is 5.5 C (41.9 F).

Coldest night (TNn) at Warmun by year
Year	Coldest night (TNn)
1898	n/a
1899	n/a
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	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	6.7 C (44.1 F)
1963	3.9 C (39.0 F)
1964	5.7 C (42.3 F)
1965	1.0 C (33.8 F)
1966	4.7 C (40.5 F)
1967	3.4 C (38.1 F)
1968	5.1 C (41.2 F)
1969	7.7 C (45.9 F)
1970	5.0 C (41.0 F)
1971	4.0 C (39.2 F)
1972	4.2 C (39.6 F)
1973	8.7 C (47.7 F)
1974	3.1 C (37.6 F)
1975	3.5 C (38.3 F)
1976	3.0 C (37.4 F)
1977	2.9 C (37.2 F)
1978	4.0 C (39.2 F)
1979	5.0 C (41.0 F)
1980	8.0 C (46.4 F)
1981	6.0 C (42.8 F)
1982	6.0 C (42.8 F)
1983	3.5 C (38.3 F)
1984	2.2 C (36.0 F)
1985	4.4 C (39.9 F)
1986	5.2 C (41.4 F)
1987	6.1 C (43.0 F)
1988	7.7 C (45.9 F)
1989	4.5 C (40.1 F)
1990	4.2 C (39.6 F)
1991	6.0 C (42.8 F)
1992	6.8 C (44.2 F)
1993	8.4 C (47.1 F)
1994	2.0 C (35.6 F)
1995	5.0 C (41.0 F)
1996	6.6 C (43.9 F)
1997	7.2 C (45.0 F)
1998	6.4 C (43.5 F)
1999	6.5 C (43.7 F)
2000	3.9 C (39.0 F)
2001	5.1 C (41.2 F)
2002	4.2 C (39.6 F)
2003	5.0 C (41.0 F)
2004	4.8 C (40.6 F)
2005	5.8 C (42.4 F)
2006	6.0 C (42.8 F)
2007	5.9 C (42.6 F)
2008	6.0 C (42.8 F)
2009	5.6 C (42.1 F)
2010	8.9 C (48.0 F)
2011	4.7 C (40.5 F)
2012	6.0 C (42.8 F)
2013	5.5 C (41.9 F)
2014	4.5 C (40.1 F)
2015	6.1 C (43.0 F)
2016	6.1 C (43.0 F)
2017	7.3 C (45.1 F)
2018	5.3 C (41.5 F)
2019	5.5 C (41.9 F)
2020	9.5 C (49.1 F)
2021	7.0 C (44.6 F)
2022	5.7 C (42.3 F)
2023	7.0 C (44.6 F)
2024	4.3 C (39.7 F)
2025	22.0 C (71.6 F)

Wettest day (Rx1day)

The wettest day of the year at Warmun, 1898 to 2025. The record is 187.0 mm (7.4 in) in 2015, marked on the chart; the median year is 63.3 mm (2.5 in).

Wettest day (Rx1day) at Warmun by year
Year	Wettest day (Rx1day)
1898	0.0 mm (0.00 in)
1899	0.0 mm (0.00 in)
1900	0.0 mm (0.00 in)
1901	0.0 mm (0.00 in)
1902	0.0 mm (0.00 in)
1903	0.0 mm (0.00 in)
1904	0.0 mm (0.00 in)
1905	0.0 mm (0.00 in)
1906	0.0 mm (0.00 in)
1907	160.0 mm (6.3 in)
1908	57.2 mm (2.3 in)
1909	114.6 mm (4.5 in)
1910	167.9 mm (6.6 in)
1911	87.4 mm (3.4 in)
1912	69.1 mm (2.7 in)
1913	104.4 mm (4.1 in)
1914	86.4 mm (3.4 in)
1915	79.2 mm (3.1 in)
1916	101.3 mm (4.0 in)
1917	48.0 mm (1.9 in)
1918	133.4 mm (5.3 in)
1919	61.0 mm (2.4 in)
1920	90.2 mm (3.6 in)
1921	86.6 mm (3.4 in)
1922	143.8 mm (5.7 in)
1923	46.7 mm (1.8 in)
1924	53.3 mm (2.1 in)
1925	57.7 mm (2.3 in)
1926	60.7 mm (2.4 in)
1927	55.9 mm (2.2 in)
1928	86.9 mm (3.4 in)
1929	77.0 mm (3.0 in)
1930	55.4 mm (2.2 in)
1931	84.8 mm (3.3 in)
1932	45.7 mm (1.8 in)
1933	83.3 mm (3.3 in)
1934	44.5 mm (1.8 in)
1935	88.1 mm (3.5 in)
1936	63.5 mm (2.5 in)
1937	55.9 mm (2.2 in)
1938	87.9 mm (3.5 in)
1939	52.6 mm (2.1 in)
1940	143.8 mm (5.7 in)
1941	47.8 mm (1.9 in)
1942	34.5 mm (1.4 in)
1953	87.4 mm (3.4 in)
1954	39.6 mm (1.6 in)
1955	44.5 mm (1.8 in)
1956	101.6 mm (4.0 in)
1957	122.9 mm (4.8 in)
1958	0.0 mm (0.00 in)
1959	0.0 mm (0.00 in)
1960	128.0 mm (5.0 in)
1961	0.0 mm (0.00 in)
1962	0.0 mm (0.00 in)
1963	0.0 mm (0.00 in)
1964	0.0 mm (0.00 in)
1965	36.3 mm (1.4 in)
1966	0.0 mm (0.00 in)
1967	0.0 mm (0.00 in)
1968	5.1 mm (0.20 in)
1969	132.8 mm (5.2 in)
1970	39.1 mm (1.5 in)
1971	140.5 mm (5.5 in)
1972	43.7 mm (1.7 in)
1973	55.1 mm (2.2 in)
1974	73.0 mm (2.9 in)
1975	90.0 mm (3.5 in)
1976	54.0 mm (2.1 in)
1977	89.2 mm (3.5 in)
1978	39.0 mm (1.5 in)
1979	64.0 mm (2.5 in)
1980	55.2 mm (2.2 in)
1981	86.0 mm (3.4 in)
1982	78.4 mm (3.1 in)
1983	63.0 mm (2.5 in)
1984	92.0 mm (3.6 in)
1985	48.6 mm (1.9 in)
1986	92.4 mm (3.6 in)
1987	70.9 mm (2.8 in)
1988	51.4 mm (2.0 in)
1989	46.3 mm (1.8 in)
1990	52.2 mm (2.1 in)
1991	55.4 mm (2.2 in)
1992	33.4 mm (1.3 in)
1993	62.2 mm (2.4 in)
1994	84.4 mm (3.3 in)
1995	54.0 mm (2.1 in)
1996	77.6 mm (3.1 in)
1997	57.4 mm (2.3 in)
1998	85.4 mm (3.4 in)
1999	94.6 mm (3.7 in)
2000	120.1 mm (4.7 in)
2001	114.8 mm (4.5 in)
2002	105.4 mm (4.1 in)
2003	103.7 mm (4.1 in)
2004	66.1 mm (2.6 in)
2005	135.8 mm (5.3 in)
2006	69.5 mm (2.7 in)
2007	155.0 mm (6.1 in)
2008	115.0 mm (4.5 in)
2009	56.2 mm (2.2 in)
2010	67.0 mm (2.6 in)
2011	181.1 mm (7.1 in)
2012	102.0 mm (4.0 in)
2013	60.0 mm (2.4 in)
2014	102.0 mm (4.0 in)
2015	187.0 mm (7.4 in)
2016	59.0 mm (2.3 in)
2017	63.7 mm (2.5 in)
2018	36.0 mm (1.4 in)
2019	60.0 mm (2.4 in)
2020	80.0 mm (3.1 in)
2021	60.0 mm (2.4 in)
2022	60.0 mm (2.4 in)
2023	72.0 mm (2.8 in)
2024	106.0 mm (4.2 in)
2025	68.0 mm (2.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Warmun, 1898 to 2025. The record is 374.7 mm (14.8 in) in 1922, marked on the chart; the median year is 126.9 mm (5.0 in).

Wettest five days (Rx5day) at Warmun by year
Year	Wettest five days (Rx5day)
1898	0.0 mm (0.00 in)
1899	0.0 mm (0.00 in)
1900	0.0 mm (0.00 in)
1901	0.0 mm (0.00 in)
1902	0.0 mm (0.00 in)
1903	0.0 mm (0.00 in)
1904	0.0 mm (0.00 in)
1905	0.0 mm (0.00 in)
1906	0.0 mm (0.00 in)
1907	218.0 mm (8.6 in)
1908	141.5 mm (5.6 in)
1909	228.9 mm (9.0 in)
1910	185.8 mm (7.3 in)
1911	164.3 mm (6.5 in)
1912	104.3 mm (4.1 in)
1913	265.4 mm (10.4 in)
1914	250.4 mm (9.9 in)
1915	185.1 mm (7.3 in)
1916	150.1 mm (5.9 in)
1917	122.2 mm (4.8 in)
1918	254.3 mm (10.0 in)
1919	169.2 mm (6.7 in)
1920	128.4 mm (5.1 in)
1921	151.3 mm (6.0 in)
1922	374.7 mm (14.8 in)
1923	96.4 mm (3.8 in)
1924	53.3 mm (2.1 in)
1925	124.8 mm (4.9 in)
1926	154.3 mm (6.1 in)
1927	136.6 mm (5.4 in)
1928	122.7 mm (4.8 in)
1929	93.5 mm (3.7 in)
1930	120.6 mm (4.7 in)
1931	140.9 mm (5.5 in)
1932	67.8 mm (2.7 in)
1933	128.3 mm (5.1 in)
1934	77.0 mm (3.0 in)
1935	199.3 mm (7.8 in)
1936	117.3 mm (4.6 in)
1937	138.9 mm (5.5 in)
1938	124.2 mm (4.9 in)
1939	116.8 mm (4.6 in)
1940	175.4 mm (6.9 in)
1941	111.0 mm (4.4 in)
1942	65.4 mm (2.6 in)
1953	151.4 mm (6.0 in)
1954	68.8 mm (2.7 in)
1955	76.4 mm (3.0 in)
1956	197.1 mm (7.8 in)
1957	122.9 mm (4.8 in)
1958	0.0 mm (0.00 in)
1959	0.0 mm (0.00 in)
1960	175.0 mm (6.9 in)
1961	0.0 mm (0.00 in)
1962	0.0 mm (0.00 in)
1963	0.0 mm (0.00 in)
1964	0.0 mm (0.00 in)
1965	87.8 mm (3.5 in)
1966	0.0 mm (0.00 in)
1967	0.0 mm (0.00 in)
1968	5.6 mm (0.22 in)
1969	253.6 mm (10.0 in)
1970	61.3 mm (2.4 in)
1971	169.5 mm (6.7 in)
1972	79.6 mm (3.1 in)
1973	158.3 mm (6.2 in)
1974	133.8 mm (5.3 in)
1975	133.2 mm (5.2 in)
1976	103.0 mm (4.1 in)
1977	160.4 mm (6.3 in)
1978	89.8 mm (3.5 in)
1979	103.6 mm (4.1 in)
1980	126.2 mm (5.0 in)
1981	131.3 mm (5.2 in)
1982	145.0 mm (5.7 in)
1983	155.0 mm (6.1 in)
1984	192.6 mm (7.6 in)
1985	67.6 mm (2.7 in)
1986	188.9 mm (7.4 in)
1987	168.8 mm (6.6 in)
1988	96.0 mm (3.8 in)
1989	84.8 mm (3.3 in)
1990	71.4 mm (2.8 in)
1991	140.0 mm (5.5 in)
1992	69.4 mm (2.7 in)
1993	108.2 mm (4.3 in)
1994	186.2 mm (7.3 in)
1995	116.1 mm (4.6 in)
1996	210.6 mm (8.3 in)
1997	119.6 mm (4.7 in)
1998	138.8 mm (5.5 in)
1999	145.2 mm (5.7 in)
2000	145.9 mm (5.7 in)
2001	212.2 mm (8.4 in)
2002	259.5 mm (10.2 in)
2003	177.7 mm (7.0 in)
2004	175.9 mm (6.9 in)
2005	151.4 mm (6.0 in)
2006	165.1 mm (6.5 in)
2007	256.0 mm (10.1 in)
2008	129.4 mm (5.1 in)
2009	126.8 mm (5.0 in)
2010	138.3 mm (5.4 in)
2011	343.9 mm (13.5 in)
2012	122.0 mm (4.8 in)
2013	112.0 mm (4.4 in)
2014	204.0 mm (8.0 in)
2015	245.0 mm (9.6 in)
2016	141.0 mm (5.6 in)
2017	195.2 mm (7.7 in)
2018	75.0 mm (3.0 in)
2019	97.0 mm (3.8 in)
2020	105.0 mm (4.1 in)
2021	101.0 mm (4.0 in)
2022	126.0 mm (5.0 in)
2023	127.0 mm (5.0 in)
2024	278.0 mm (10.9 in)
2025	177.0 mm (7.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Warmun, 1898 to 2025. The record is 224 days in 1929, marked on the chart; the median year is 126 days.

Longest dry spell (CDD) at Warmun by year
Year	Longest dry spell (CDD)
1898	62 days
1899	61 days
1900	61 days
1901	62 days
1902	62 days
1903	153 days
1904	62 days
1905	92 days
1906	153 days
1907	99 days
1908	109 days
1909	121 days
1910	74 days
1911	167 days
1912	184 days
1913	110 days
1914	151 days
1915	159 days
1916	137 days
1917	42 days
1918	123 days
1919	157 days
1920	96 days
1921	145 days
1922	145 days
1923	104 days
1924	221 days
1925	131 days
1926	174 days
1927	167 days
1928	129 days
1929	224 days
1930	208 days
1931	163 days
1932	120 days
1933	84 days
1934	70 days
1935	192 days
1936	130 days
1937	119 days
1938	128 days
1939	69 days
1940	187 days
1941	51 days
1942	4 days
1953	191 days
1954	160 days
1955	35 days
1956	110 days
1957	138 days
1958	122 days
1959	122 days
1960	122 days
1961	153 days
1962	61 days
1963	122 days
1964	31 days
1965	92 days
1966	61 days
1967	183 days
1968	31 days
1969	109 days
1970	137 days
1971	142 days
1972	199 days
1973	71 days
1974	117 days
1975	161 days
1976	193 days
1977	188 days
1978	57 days
1979	89 days
1980	166 days
1981	153 days
1982	173 days
1983	158 days
1984	172 days
1985	146 days
1986	80 days
1987	99 days
1988	145 days
1989	157 days
1990	197 days
1991	95 days
1992	135 days
1993	106 days
1994	187 days
1995	145 days
1996	114 days
1997	130 days
1998	81 days
1999	171 days
2000	89 days
2001	106 days
2002	184 days
2003	163 days
2004	122 days
2005	89 days
2006	197 days
2007	122 days
2008	85 days
2009	148 days
2010	39 days
2011	194 days
2012	158 days
2013	123 days
2014	110 days
2015	131 days
2016	65 days
2017	142 days
2018	191 days
2019	142 days
2020	152 days
2021	164 days
2022	69 days
2023	123 days
2024	109 days
2025	7 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

94 years, 1907 to 2024

A day with at least 73.9 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 205.8 mm (8.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Warmun: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	73.9 mm (2.9 in)
5 years	103.9 mm (4.1 in)
10 years	125.8 mm (5.0 in)
25 years	155.8 mm (6.1 in)
50 years	180.0 mm (7.1 in)
100 years	205.8 mm (8.1 in)	Longer than the 94 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, 94 years of values from 1907 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: 187.0 mm (7.4 in) in 2015; 181.1 mm (7.1 in) in 2011; 167.9 mm (6.6 in) in 1910.

Climate Twins

2002 to 2021 against 1961 to 1990

Over 2002 to 2021, Warmun had a mean temperature of 27.6 C (81.7 F) and 917.5 mm (36.1 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Katherine Council (Australia, 517 km away), Larrimah (Australia, 557 km away) and Kimberley Res.Station (Australia, 160 km away).

Climate twins of Warmun: stations whose 1961 to 1990 climate is closest to its 2002 to 2021 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Katherine Council	Australia	517 km (321 mi)	27.3 C (81.1 F)	1,008.8 mm (39.7 in)	0.86
Larrimah	Australia	557 km (346 mi)	26.9 C (80.3 F)	803.5 mm (31.6 in)	1.03
Kimberley Res.Station	Australia	160 km (99 mi)	28.0 C (82.5 F)	779.4 mm (30.7 in)	1.05

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

Data for Warmun standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Warmun 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).