Warramboo Weather Records (ASN00018090)

Record envelope, standing records and threshold days for Warramboo (ASN00018090), Australia, with 97 years of record.

Key Facts for Warramboo

Warramboo (ASN00018090) is a weather station in Australia at -33.24 latitude and 135.60 longitude, 89 m (292 ft) above sea level.
The station reports from 1924 to 2020, 97 years of record.
0 records set at Warramboo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Warramboo set a daily record precipitation of 12.2 mm (0.5 in) on 4 January 2020.

About the Station

Location: Australia, -33.24 latitude, 135.60 longitude.
Elevation: 89 m (292 ft).
Period of record: 1924 to 2020, 97 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 Warramboo. 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 Warramboo, 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 Warramboo still stand.

Wettest Day of Each Month

Feb: 88.9 mm (3.5 in)

The wettest day on record for each calendar month at Warramboo. The most was 88.9 mm (3.5 in) on 20 February 1938.

Record daily precipitation for each month at Warramboo
Month	Record daily precipitation (mm)	Date
Jan	56.4 mm (2.2 in)	24 January 1993
Feb	88.9 mm (3.5 in)	20 February 1938
Mar	58.7 mm (2.3 in)	28 March 1968
Apr	37.8 mm (1.5 in)	10 April 1983
May	38.8 mm (1.5 in)	25 May 1979
Jun	40.9 mm (1.6 in)	1 June 1963
Jul	35.6 mm (1.4 in)	2 July 1968
Aug	45.6 mm (1.8 in)	6 August 1978
Sep	45.7 mm (1.8 in)	25 September 1962
Oct	35.1 mm (1.4 in)	15 October 1956
Nov	45.6 mm (1.8 in)	3 November 1991
Dec	60.6 mm (2.4 in)	12 December 2008

Latest Records

Latest records at Warramboo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 January 2020	Warramboo, AU	daily rain	12.2 mm (0.5 in)	9.0 mm (0.35 in)	28 years	20 of 100 (Routine)
21 September 2019	Warramboo, AU	daily rain	19.6 mm (0.8 in)	4.6 mm (0.18 in)	40 years	20 of 100 (Routine)
20 September 2019	Warramboo, AU	daily rain	31.2 mm (1.2 in)	8.8 mm (0.35 in)	77 years	50 of 100 (Notable)
6 September 2019	Warramboo, AU	daily rain	7.6 mm (0.30 in)	1.0 mm (0.04 in)	61 years	20 of 100 (Routine)
22 November 2018	Warramboo, AU	daily rain	7.8 mm (0.31 in)	1.2 mm (0.05 in)	8 years	13 of 100 (Routine)
2 August 2018	Warramboo, AU	daily rain	27.4 mm (1.1 in)	11.9 mm (0.5 in)	84 years	63 of 100 (Major)
23 November 2017	Warramboo, AU	daily rain	29.6 mm (1.2 in)	20.8 mm (0.8 in)	8 years	47 of 100 (Notable)
15 November 2017	Warramboo, AU	daily rain	16.4 mm (0.6 in)	5.0 mm (0.20 in)	60 years	20 of 100 (Routine)
3 August 2017	Warramboo, AU	daily rain	16.4 mm (0.6 in)	0.4 mm (0.02 in)	15 years	13 of 100 (Routine)
18 May 2017	Warramboo, AU	daily rain	10.6 mm (0.4 in)	0.7 mm (0.03 in)	48 years	20 of 100 (Routine)
20 January 2017	Warramboo, AU	daily rain	21.2 mm (0.8 in)	16.2 mm (0.6 in)	10 years	20 of 100 (Routine)
12 January 2017	Warramboo, AU	daily rain	14.2 mm (0.6 in)	10.8 mm (0.4 in)	29 years	20 of 100 (Routine)
28 December 2016	Warramboo, AU	daily rain	9.2 mm (0.36 in)	2.0 mm (0.08 in)	34 years	20 of 100 (Routine)
26 December 2016	Warramboo, AU	daily rain	5.4 mm (0.21 in)	4.6 mm (0.18 in)	43 years	20 of 100 (Routine)
29 September 2016	Warramboo, AU	daily rain	18.2 mm (0.7 in)	1.7 mm (0.07 in)	50 years	20 of 100 (Routine)
2 February 2016	Warramboo, AU	daily rain	15.2 mm (0.6 in)	4.5 mm (0.18 in)	65 years	20 of 100 (Routine)
22 January 2016	Warramboo, AU	daily rain	20.0 mm (0.8 in)	17.4 mm (0.7 in)	18 years	20 of 100 (Routine)
4 November 2015	Warramboo, AU	daily rain	26.2 mm (1.0 in)	9.7 mm (0.38 in)	66 years	46 of 100 (Notable)
2 September 2015	Warramboo, AU	daily rain	22.0 mm (0.9 in)	10.6 mm (0.4 in)	21 years	20 of 100 (Routine)
21 August 2015	Warramboo, AU	daily rain	22.6 mm (0.9 in)	12.0 mm (0.5 in)	24 years	20 of 100 (Routine)

Extremes by Year

1924 to 2020

Yearly extremes at Warramboo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	88.9 mm (3.5 in)	1938	25.8 mm (1.0 in)	97
Wettest five days (Rx5day)	114.8 mm (4.5 in)	1938	38.0 mm (1.5 in)	97
Longest dry spell (CDD)	108 days	1980	44 days	97

Wettest day (Rx1day)

The wettest day of the year at Warramboo, 1924 to 2020. The record is 88.9 mm (3.5 in) in 1938, marked on the chart; the median year is 25.8 mm (1.0 in).

Wettest day (Rx1day) at Warramboo by year
Year	Wettest day (Rx1day)
1924	6.1 mm (0.24 in)
1925	16.5 mm (0.6 in)
1926	19.1 mm (0.8 in)
1927	0.0 mm (0.00 in)
1928	31.8 mm (1.3 in)
1929	41.9 mm (1.6 in)
1930	11.4 mm (0.4 in)
1931	0.0 mm (0.00 in)
1932	0.0 mm (0.00 in)
1933	25.4 mm (1.0 in)
1934	18.3 mm (0.7 in)
1935	28.2 mm (1.1 in)
1936	19.6 mm (0.8 in)
1937	15.2 mm (0.6 in)
1938	88.9 mm (3.5 in)
1939	22.9 mm (0.9 in)
1940	46.0 mm (1.8 in)
1941	25.7 mm (1.0 in)
1942	30.5 mm (1.2 in)
1943	31.5 mm (1.2 in)
1944	16.0 mm (0.6 in)
1945	45.7 mm (1.8 in)
1946	56.4 mm (2.2 in)
1947	21.3 mm (0.8 in)
1948	22.9 mm (0.9 in)
1949	24.1 mm (0.9 in)
1950	58.4 mm (2.3 in)
1951	22.4 mm (0.9 in)
1952	19.1 mm (0.8 in)
1953	23.1 mm (0.9 in)
1954	14.2 mm (0.6 in)
1955	33.0 mm (1.3 in)
1956	35.1 mm (1.4 in)
1957	13.2 mm (0.5 in)
1958	59.4 mm (2.3 in)
1959	44.5 mm (1.8 in)
1960	21.6 mm (0.9 in)
1961	20.3 mm (0.8 in)
1962	45.7 mm (1.8 in)
1963	40.9 mm (1.6 in)
1964	42.2 mm (1.7 in)
1965	17.0 mm (0.7 in)
1966	26.7 mm (1.1 in)
1967	18.3 mm (0.7 in)
1968	58.7 mm (2.3 in)
1969	25.4 mm (1.0 in)
1970	19.3 mm (0.8 in)
1971	19.8 mm (0.8 in)
1972	16.8 mm (0.7 in)
1973	24.1 mm (0.9 in)
1974	53.8 mm (2.1 in)
1975	55.4 mm (2.2 in)
1976	26.8 mm (1.1 in)
1977	18.0 mm (0.7 in)
1978	45.6 mm (1.8 in)
1979	38.8 mm (1.5 in)
1980	29.8 mm (1.2 in)
1981	16.0 mm (0.6 in)
1982	28.0 mm (1.1 in)
1983	37.8 mm (1.5 in)
1984	17.4 mm (0.7 in)
1985	39.2 mm (1.5 in)
1986	24.4 mm (1.0 in)
1987	18.8 mm (0.7 in)
1988	13.6 mm (0.5 in)
1989	35.6 mm (1.4 in)
1990	33.2 mm (1.3 in)
1991	45.6 mm (1.8 in)
1992	30.0 mm (1.2 in)
1993	56.4 mm (2.2 in)
1994	19.2 mm (0.8 in)
1995	36.6 mm (1.4 in)
1996	17.6 mm (0.7 in)
1997	23.0 mm (0.9 in)
1998	25.8 mm (1.0 in)
1999	29.5 mm (1.2 in)
2000	25.0 mm (1.0 in)
2001	20.0 mm (0.8 in)
2002	19.8 mm (0.8 in)
2003	26.6 mm (1.0 in)
2004	15.4 mm (0.6 in)
2005	31.2 mm (1.2 in)
2006	30.0 mm (1.2 in)
2007	26.0 mm (1.0 in)
2008	60.6 mm (2.4 in)
2009	23.8 mm (0.9 in)
2010	25.8 mm (1.0 in)
2011	42.2 mm (1.7 in)
2012	29.2 mm (1.1 in)
2013	19.2 mm (0.8 in)
2014	81.0 mm (3.2 in)
2015	26.2 mm (1.0 in)
2016	20.0 mm (0.8 in)
2017	29.6 mm (1.2 in)
2018	27.4 mm (1.1 in)
2019	31.2 mm (1.2 in)
2020	12.2 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Warramboo, 1924 to 2020. The record is 114.8 mm (4.5 in) in 1938, marked on the chart; the median year is 38.0 mm (1.5 in).

Wettest five days (Rx5day) at Warramboo by year
Year	Wettest five days (Rx5day)
1924	6.1 mm (0.24 in)
1925	26.0 mm (1.0 in)
1926	32.5 mm (1.3 in)
1927	0.0 mm (0.00 in)
1928	32.6 mm (1.3 in)
1929	45.5 mm (1.8 in)
1930	11.4 mm (0.4 in)
1931	0.0 mm (0.00 in)
1932	0.0 mm (0.00 in)
1933	35.9 mm (1.4 in)
1934	23.9 mm (0.9 in)
1935	41.9 mm (1.6 in)
1936	43.6 mm (1.7 in)
1937	30.3 mm (1.2 in)
1938	114.8 mm (4.5 in)
1939	47.0 mm (1.9 in)
1940	46.0 mm (1.8 in)
1941	31.3 mm (1.2 in)
1942	39.9 mm (1.6 in)
1943	36.6 mm (1.4 in)
1944	22.6 mm (0.9 in)
1945	90.7 mm (3.6 in)
1946	80.2 mm (3.2 in)
1947	26.1 mm (1.0 in)
1948	25.4 mm (1.0 in)
1949	38.4 mm (1.5 in)
1950	59.9 mm (2.4 in)
1951	48.0 mm (1.9 in)
1952	37.3 mm (1.5 in)
1953	28.0 mm (1.1 in)
1954	23.3 mm (0.9 in)
1955	64.3 mm (2.5 in)
1956	57.9 mm (2.3 in)
1957	29.9 mm (1.2 in)
1958	62.4 mm (2.5 in)
1959	60.5 mm (2.4 in)
1960	47.0 mm (1.9 in)
1961	33.1 mm (1.3 in)
1962	52.1 mm (2.1 in)
1963	89.4 mm (3.5 in)
1964	63.4 mm (2.5 in)
1965	31.5 mm (1.2 in)
1966	78.0 mm (3.1 in)
1967	33.1 mm (1.3 in)
1968	65.4 mm (2.6 in)
1969	39.1 mm (1.5 in)
1970	26.4 mm (1.0 in)
1971	29.5 mm (1.2 in)
1972	31.0 mm (1.2 in)
1973	34.6 mm (1.4 in)
1974	101.4 mm (4.0 in)
1975	65.5 mm (2.6 in)
1976	27.4 mm (1.1 in)
1977	33.2 mm (1.3 in)
1978	76.2 mm (3.0 in)
1979	64.0 mm (2.5 in)
1980	49.4 mm (1.9 in)
1981	45.0 mm (1.8 in)
1982	28.2 mm (1.1 in)
1983	63.2 mm (2.5 in)
1984	33.0 mm (1.3 in)
1985	43.0 mm (1.7 in)
1986	36.4 mm (1.4 in)
1987	38.0 mm (1.5 in)
1988	24.6 mm (1.0 in)
1989	60.2 mm (2.4 in)
1990	52.2 mm (2.1 in)
1991	50.2 mm (2.0 in)
1992	36.6 mm (1.4 in)
1993	101.4 mm (4.0 in)
1994	35.3 mm (1.4 in)
1995	41.1 mm (1.6 in)
1996	38.8 mm (1.5 in)
1997	27.8 mm (1.1 in)
1998	37.8 mm (1.5 in)
1999	36.5 mm (1.4 in)
2000	49.6 mm (2.0 in)
2001	32.6 mm (1.3 in)
2002	30.0 mm (1.2 in)
2003	33.2 mm (1.3 in)
2004	28.0 mm (1.1 in)
2005	35.0 mm (1.4 in)
2006	55.0 mm (2.2 in)
2007	39.4 mm (1.6 in)
2008	65.2 mm (2.6 in)
2009	64.6 mm (2.5 in)
2010	58.0 mm (2.3 in)
2011	51.6 mm (2.0 in)
2012	32.8 mm (1.3 in)
2013	34.8 mm (1.4 in)
2014	93.4 mm (3.7 in)
2015	37.2 mm (1.5 in)
2016	42.4 mm (1.7 in)
2017	36.2 mm (1.4 in)
2018	47.4 mm (1.9 in)
2019	55.8 mm (2.2 in)
2020	20.6 mm (0.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Warramboo, 1924 to 2020. The record is 108 days in 1980, marked on the chart; the median year is 44 days.

Longest dry spell (CDD) at Warramboo by year
Year	Longest dry spell (CDD)
1924	20 days
1925	44 days
1926	65 days
1927	31 days
1928	70 days
1929	93 days
1930	50 days
1931	31 days
1932	31 days
1933	54 days
1934	54 days
1935	60 days
1936	48 days
1937	68 days
1938	56 days
1939	41 days
1940	52 days
1941	42 days
1942	44 days
1943	42 days
1944	53 days
1945	69 days
1946	36 days
1947	33 days
1948	37 days
1949	62 days
1950	60 days
1951	62 days
1952	55 days
1953	44 days
1954	68 days
1955	38 days
1956	25 days
1957	37 days
1958	64 days
1959	44 days
1960	33 days
1961	52 days
1962	35 days
1963	54 days
1964	60 days
1965	70 days
1966	29 days
1967	87 days
1968	31 days
1969	42 days
1970	97 days
1971	59 days
1972	51 days
1973	39 days
1974	29 days
1975	49 days
1976	37 days
1977	39 days
1978	75 days
1979	38 days
1980	108 days
1981	38 days
1982	60 days
1983	32 days
1984	43 days
1985	71 days
1986	50 days
1987	30 days
1988	49 days
1989	58 days
1990	44 days
1991	58 days
1992	45 days
1993	35 days
1994	72 days
1995	32 days
1996	38 days
1997	45 days
1998	64 days
1999	29 days
2000	27 days
2001	29 days
2002	80 days
2003	46 days
2004	45 days
2005	39 days
2006	64 days
2007	53 days
2008	37 days
2009	50 days
2010	27 days
2011	26 days
2012	30 days
2013	24 days
2014	46 days
2015	38 days
2016	26 days
2017	35 days
2018	28 days
2019	67 days
2020	29 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

89 years, 1925 to 2019

A day with at least 27.1 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 89.6 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Warramboo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	27.1 mm (1.1 in)
5 years	39.3 mm (1.5 in)
10 years	49.0 mm (1.9 in)
25 years	63.3 mm (2.5 in)
50 years	75.6 mm (3.0 in)
100 years	89.6 mm (3.5 in)	Longer than the 89 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, 89 years of values from 1925 to 2019.

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: 88.9 mm (3.5 in) in 1938; 81.0 mm (3.2 in) in 2014; 60.6 mm (2.4 in) in 2008.

Download the Data

Data for Warramboo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Warramboo 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 2026-10-13 (13 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