Twin Peaks Weather Records (ASN00006048)

Record envelope, standing records and threshold days for Twin Peaks (ASN00006048), Australia, with 108 years of record.

Key Facts for Twin Peaks

Twin Peaks (ASN00006048) is a weather station in Australia at -27.39 latitude and 115.97 longitude, 260 m (853 ft) above sea level.
The station reports from 1903 to 2010, 108 years of record.
0 records set at Twin Peaks still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Twin Peaks set an all-time record daily precipitation of 163.0 mm (6.4 in) on 18 December 2010.

About the Station

Location: Australia, -27.39 latitude, 115.97 longitude.
Elevation: 260 m (853 ft).
Period of record: 1903 to 2010, 108 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 Twin Peaks. 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 Twin Peaks, 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 Twin Peaks still stand.

All-Time Record Progression

3 new records

3 all-time records were set at Twin Peaks between 16 July 1974 and 18 December 2010. Each dot is a new record.

When Twin Peaks set new all-time records
Date	Kind	Detail
1974-07-16	Record daily precipitation	Record daily precipitation 100.0 mm (3.9 in)
1975-02-22	Record daily precipitation	Record daily precipitation 150.0 mm (5.9 in)
2010-12-18	Record daily precipitation	Record daily precipitation 163.0 mm (6.4 in)

Wettest Day of Each Month

Dec: 163.0 mm (6.4 in)

The wettest day on record for each calendar month at Twin Peaks. The most was 163.0 mm (6.4 in) on 18 December 2010.

Record daily precipitation for each month at Twin Peaks
Month	Record daily precipitation (mm)	Date
Jan	72.4 mm (2.9 in)	22 January 1967
Feb	150.0 mm (5.9 in)	22 February 1975
Mar	84.2 mm (3.3 in)	10 March 2000
Apr	58.2 mm (2.3 in)	16 April 1992
May	80.3 mm (3.2 in)	19 May 1908
Jun	60.2 mm (2.4 in)	26 June 1908
Jul	100.0 mm (3.9 in)	16 July 1974
Aug	35.6 mm (1.4 in)	5 August 1949
Sep	19.2 mm (0.8 in)	19 September 1974
Oct	40.0 mm (1.6 in)	8 October 1984
Nov	41.1 mm (1.6 in)	9 November 1939
Dec	163.0 mm (6.4 in)	18 December 2010

Latest Records

Latest records at Twin Peaks
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 December 2010	Twin Peaks, AU	all-time rain	163.0 mm (6.4 in)	13.0 mm (0.5 in)	35 years	53 of 100 (Notable)
10 February 2006	Twin Peaks, AU	daily rain	6.4 mm (0.25 in)	1.6 mm (0.06 in)	51 years	20 of 100 (Routine)
7 February 2006	Twin Peaks, AU	daily rain	11.2 mm (0.4 in)	6.8 mm (0.27 in)	3 years	14 of 100 (Routine)
9 January 2006	Twin Peaks, AU	daily rain	15.2 mm (0.6 in)	4.0 mm (0.16 in)	20 years	19 of 100 (Routine)
20 September 2005	Twin Peaks, AU	daily rain	7.0 mm (0.28 in)	1.9 mm (0.07 in)	50 years	20 of 100 (Routine)
22 May 2005	Twin Peaks, AU	daily rain	32.0 mm (1.3 in)	20.8 mm (0.8 in)	42 years	46 of 100 (Notable)
2 May 2005	Twin Peaks, AU	daily rain	28.0 mm (1.1 in)	22.7 mm (0.9 in)	40 years	48 of 100 (Notable)
2 April 2005	Twin Peaks, AU	daily rain	17.0 mm (0.7 in)	15.8 mm (0.6 in)	12 years	20 of 100 (Routine)
12 August 2004	Twin Peaks, AU	daily rain	8.3 mm (0.33 in)	4.9 mm (0.19 in)	16 years	20 of 100 (Routine)
23 July 2004	Twin Peaks, AU	daily rain	31.0 mm (1.2 in)	6.4 mm (0.25 in)	44 years	31 of 100 (Routine)
22 July 2004	Twin Peaks, AU	daily rain	12.2 mm (0.5 in)	5.8 mm (0.23 in)	59 years	20 of 100 (Routine)
15 November 2003	Twin Peaks, AU	daily rain	7.6 mm (0.30 in)	1.8 mm (0.07 in)	1 year	12 of 100 (Routine)
7 February 2003	Twin Peaks, AU	daily rain	4.4 mm (0.17 in)	2.2 mm (0.09 in)	5 years	12 of 100 (Routine)
1 November 2002	Twin Peaks, AU	daily rain	1.2 mm (0.05 in)	1.2 mm (0.05 in)	99 years	20 of 100 (Routine)
15 November 2001	Twin Peaks, AU	daily rain	5.8 mm (0.23 in)	0.5 mm (0.02 in)	67 years	20 of 100 (Routine)
29 October 2001	Twin Peaks, AU	daily rain	7.0 mm (0.28 in)	6.2 mm (0.24 in)	32 years	20 of 100 (Routine)
19 October 2001	Twin Peaks, AU	daily rain	14.6 mm (0.6 in)	14.6 mm (0.6 in)	96 years	20 of 100 (Routine)
6 October 2001	Twin Peaks, AU	daily rain	20.4 mm (0.8 in)	17.4 mm (0.7 in)	52 years	20 of 100 (Routine)
15 August 2001	Twin Peaks, AU	daily rain	19.6 mm (0.8 in)	3.6 mm (0.14 in)	30 years	20 of 100 (Routine)
31 July 2001	Twin Peaks, AU	daily rain	10.6 mm (0.4 in)	1.7 mm (0.07 in)	31 years	20 of 100 (Routine)

Extremes by Year

1903 to 2010

Yearly extremes at Twin Peaks: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	163.0 mm (6.4 in)	2010	31.8 mm (1.3 in)	102
Wettest five days (Rx5day)	171.0 mm (6.7 in)	1975	40.7 mm (1.6 in)	100
Longest dry spell (CDD)	190 days	1976	74 days	100

Wettest day (Rx1day)

The wettest day of the year at Twin Peaks, 1903 to 2010. The record is 163.0 mm (6.4 in) in 2010, marked on the chart; the median year is 31.8 mm (1.3 in).

Wettest day (Rx1day) at Twin Peaks by year
Year	Wettest day (Rx1day)
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	57.7 mm (2.3 in)
1908	80.3 mm (3.2 in)
1909	40.6 mm (1.6 in)
1910	39.6 mm (1.6 in)
1911	43.2 mm (1.7 in)
1912	35.6 mm (1.4 in)
1913	39.6 mm (1.6 in)
1914	23.6 mm (0.9 in)
1915	0.0 mm (0.00 in)
1916	0.0 mm (0.00 in)
1917	0.0 mm (0.00 in)
1918	0.0 mm (0.00 in)
1920	0.0 mm (0.00 in)
1921	0.0 mm (0.00 in)
1922	0.0 mm (0.00 in)
1923	33.5 mm (1.3 in)
1924	28.4 mm (1.1 in)
1925	57.9 mm (2.3 in)
1926	30.0 mm (1.2 in)
1927	40.6 mm (1.6 in)
1928	17.8 mm (0.7 in)
1929	38.1 mm (1.5 in)
1930	27.4 mm (1.1 in)
1931	33.0 mm (1.3 in)
1932	26.2 mm (1.0 in)
1933	16.5 mm (0.6 in)
1934	45.0 mm (1.8 in)
1935	46.2 mm (1.8 in)
1936	16.5 mm (0.6 in)
1937	25.4 mm (1.0 in)
1938	29.2 mm (1.1 in)
1939	41.1 mm (1.6 in)
1940	14.2 mm (0.6 in)
1941	22.4 mm (0.9 in)
1942	26.9 mm (1.1 in)
1943	38.1 mm (1.5 in)
1944	15.5 mm (0.6 in)
1945	63.0 mm (2.5 in)
1946	9.4 mm (0.37 in)
1947	31.5 mm (1.2 in)
1948	64.0 mm (2.5 in)
1949	35.6 mm (1.4 in)
1950	38.1 mm (1.5 in)
1951	40.9 mm (1.6 in)
1952	28.7 mm (1.1 in)
1953	74.2 mm (2.9 in)
1954	17.8 mm (0.7 in)
1955	20.3 mm (0.8 in)
1956	22.9 mm (0.9 in)
1957	50.3 mm (2.0 in)
1958	34.3 mm (1.4 in)
1959	36.8 mm (1.4 in)
1960	48.5 mm (1.9 in)
1961	22.1 mm (0.9 in)
1962	32.8 mm (1.3 in)
1963	40.6 mm (1.6 in)
1964	27.9 mm (1.1 in)
1965	30.0 mm (1.2 in)
1966	55.9 mm (2.2 in)
1967	72.4 mm (2.9 in)
1968	48.8 mm (1.9 in)
1969	41.7 mm (1.6 in)
1970	47.0 mm (1.9 in)
1971	21.6 mm (0.9 in)
1972	34.8 mm (1.4 in)
1973	0.0 mm (0.00 in)
1974	100.0 mm (3.9 in)
1975	150.0 mm (5.9 in)
1976	5.2 mm (0.20 in)
1978	19.5 mm (0.8 in)
1981	20.0 mm (0.8 in)
1982	66.0 mm (2.6 in)
1983	78.0 mm (3.1 in)
1984	40.0 mm (1.6 in)
1985	25.4 mm (1.0 in)
1986	27.2 mm (1.1 in)
1987	22.2 mm (0.9 in)
1988	38.0 mm (1.5 in)
1989	15.0 mm (0.6 in)
1990	32.0 mm (1.3 in)
1991	12.6 mm (0.5 in)
1992	58.2 mm (2.3 in)
1993	22.0 mm (0.9 in)
1994	28.4 mm (1.1 in)
1995	52.2 mm (2.1 in)
1996	32.0 mm (1.3 in)
1997	48.6 mm (1.9 in)
1998	35.4 mm (1.4 in)
1999	61.0 mm (2.4 in)
2000	84.2 mm (3.3 in)
2001	37.6 mm (1.5 in)
2002	23.0 mm (0.9 in)
2003	14.2 mm (0.6 in)
2004	31.0 mm (1.2 in)
2005	32.0 mm (1.3 in)
2006	15.2 mm (0.6 in)
2007	3.2 mm (0.13 in)
2010	163.0 mm (6.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Twin Peaks, 1903 to 2010. The record is 171.0 mm (6.7 in) in 1975, marked on the chart; the median year is 40.7 mm (1.6 in).

Wettest five days (Rx5day) at Twin Peaks by year
Year	Wettest five days (Rx5day)
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	57.7 mm (2.3 in)
1908	80.6 mm (3.2 in)
1909	60.9 mm (2.4 in)
1910	58.1 mm (2.3 in)
1911	51.6 mm (2.0 in)
1912	40.4 mm (1.6 in)
1913	89.1 mm (3.5 in)
1914	23.9 mm (0.9 in)
1915	0.0 mm (0.00 in)
1916	0.0 mm (0.00 in)
1917	0.0 mm (0.00 in)
1918	0.0 mm (0.00 in)
1920	0.0 mm (0.00 in)
1921	0.0 mm (0.00 in)
1922	0.0 mm (0.00 in)
1923	54.1 mm (2.1 in)
1924	30.4 mm (1.2 in)
1925	61.5 mm (2.4 in)
1926	55.3 mm (2.2 in)
1927	116.3 mm (4.6 in)
1928	26.5 mm (1.0 in)
1929	45.5 mm (1.8 in)
1930	34.0 mm (1.3 in)
1931	36.6 mm (1.4 in)
1932	40.1 mm (1.6 in)
1933	31.3 mm (1.2 in)
1934	76.5 mm (3.0 in)
1935	52.5 mm (2.1 in)
1936	19.6 mm (0.8 in)
1937	32.8 mm (1.3 in)
1938	38.4 mm (1.5 in)
1939	65.7 mm (2.6 in)
1940	15.2 mm (0.6 in)
1941	26.7 mm (1.1 in)
1942	47.9 mm (1.9 in)
1943	42.9 mm (1.7 in)
1944	15.5 mm (0.6 in)
1945	108.5 mm (4.3 in)
1946	14.4 mm (0.6 in)
1947	66.9 mm (2.6 in)
1948	74.2 mm (2.9 in)
1949	43.2 mm (1.7 in)
1950	44.4 mm (1.7 in)
1951	73.9 mm (2.9 in)
1952	29.0 mm (1.1 in)
1953	90.2 mm (3.6 in)
1954	34.8 mm (1.4 in)
1955	40.1 mm (1.6 in)
1956	22.9 mm (0.9 in)
1957	85.6 mm (3.4 in)
1958	66.3 mm (2.6 in)
1959	36.8 mm (1.4 in)
1960	63.7 mm (2.5 in)
1961	34.8 mm (1.4 in)
1962	63.2 mm (2.5 in)
1963	76.2 mm (3.0 in)
1964	48.3 mm (1.9 in)
1965	59.1 mm (2.3 in)
1966	71.2 mm (2.8 in)
1967	81.3 mm (3.2 in)
1968	72.0 mm (2.8 in)
1969	55.0 mm (2.2 in)
1970	54.6 mm (2.1 in)
1971	37.6 mm (1.5 in)
1972	36.6 mm (1.4 in)
1973	0.0 mm (0.00 in)
1974	104.7 mm (4.1 in)
1975	171.0 mm (6.7 in)
1976	8.0 mm (0.31 in)
1978	23.8 mm (0.9 in)
1981	30.6 mm (1.2 in)
1982	66.0 mm (2.6 in)
1983	80.0 mm (3.1 in)
1984	40.0 mm (1.6 in)
1985	29.0 mm (1.1 in)
1986	55.2 mm (2.2 in)
1987	25.6 mm (1.0 in)
1988	38.7 mm (1.5 in)
1989	17.4 mm (0.7 in)
1990	32.0 mm (1.3 in)
1991	19.8 mm (0.8 in)
1992	58.6 mm (2.3 in)
1993	28.6 mm (1.1 in)
1994	32.8 mm (1.3 in)
1995	85.6 mm (3.4 in)
1996	41.0 mm (1.6 in)
1997	71.6 mm (2.8 in)
1998	42.6 mm (1.7 in)
1999	103.2 mm (4.1 in)
2000	99.8 mm (3.9 in)
2001	81.0 mm (3.2 in)
2002	23.0 mm (0.9 in)
2003	29.0 mm (1.1 in)
2004	47.0 mm (1.9 in)
2005	42.0 mm (1.7 in)
2006	23.0 mm (0.9 in)
2007	n/a
2010	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Twin Peaks, 1903 to 2010. The record is 190 days in 1976, marked on the chart; the median year is 74 days.

Longest dry spell (CDD) at Twin Peaks by year
Year	Longest dry spell (CDD)
1903	30 days
1904	91 days
1905	91 days
1906	151 days
1907	138 days
1908	111 days
1909	118 days
1910	82 days
1911	110 days
1912	103 days
1913	134 days
1914	76 days
1915	31 days
1916	61 days
1917	92 days
1918	31 days
1920	60 days
1921	61 days
1922	122 days
1923	93 days
1924	89 days
1925	72 days
1926	39 days
1927	64 days
1928	56 days
1929	76 days
1930	56 days
1931	50 days
1932	59 days
1933	62 days
1934	51 days
1935	124 days
1936	134 days
1937	106 days
1938	69 days
1939	74 days
1940	78 days
1941	74 days
1942	134 days
1943	79 days
1944	138 days
1945	50 days
1946	65 days
1947	56 days
1948	85 days
1949	69 days
1950	95 days
1951	91 days
1952	78 days
1953	90 days
1954	80 days
1955	59 days
1956	64 days
1957	119 days
1958	42 days
1959	147 days
1960	143 days
1961	47 days
1962	82 days
1963	84 days
1964	84 days
1965	71 days
1966	69 days
1967	80 days
1968	57 days
1969	64 days
1970	85 days
1971	57 days
1972	111 days
1973	59 days
1974	35 days
1975	51 days
1976	190 days
1978	15 days
1981	60 days
1982	94 days
1983	77 days
1984	84 days
1985	126 days
1986	79 days
1987	55 days
1988	67 days
1989	81 days
1990	71 days
1991	71 days
1992	29 days
1993	80 days
1994	136 days
1995	74 days
1996	46 days
1997	43 days
1998	59 days
1999	56 days
2000	79 days
2001	53 days
2002	56 days
2003	53 days
2004	62 days
2005	27 days
2006	12 days
2007	n/a
2010	n/a

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

82 years, 1907 to 2004

A day with at least 34.2 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 98.1 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Twin Peaks: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	34.2 mm (1.3 in)
5 years	50.5 mm (2.0 in)
10 years	61.7 mm (2.4 in)
25 years	76.1 mm (3.0 in)
50 years	87.0 mm (3.4 in)
100 years	98.1 mm (3.9 in)	Longer than the 82 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, 82 years of values from 1907 to 2004.

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: 100.0 mm (3.9 in) in 1974; 84.2 mm (3.3 in) in 2000; 80.3 mm (3.2 in) in 1908.

Download the Data

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