Tullaroop Reservoir Weather Records (ASN00088052)

Record envelope, standing records and threshold days for Tullaroop Reservoir (ASN00088052), Australia, with 142 years of record.

Key Facts for Tullaroop Reservoir

Tullaroop Reservoir (ASN00088052) is a weather station in Australia at -37.09 latitude and 143.86 longitude, 208 m (682 ft) above sea level.
The station reports from 1881 to 2022, 142 years of record.
0 records set at Tullaroop Reservoir still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Tullaroop Reservoir set a daily record precipitation of 32.0 mm (1.3 in) on 30 April 2022.

About the Station

Location: Australia, -37.09 latitude, 143.86 longitude.
Elevation: 208 m (682 ft).
Period of record: 1881 to 2022, 142 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 Tullaroop Reservoir. 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 Tullaroop Reservoir, 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 Tullaroop Reservoir still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Tullaroop Reservoir between 22 October 1916 and 18 February 1919. Each dot is a new record.

When Tullaroop Reservoir set new all-time records
Date	Kind	Detail
1916-10-22	Record daily precipitation	Record daily precipitation 90.2 mm (3.6 in)
1919-02-18	Record daily precipitation	Record daily precipitation 111.8 mm (4.4 in)

Wettest Day of Each Month

Feb: 111.8 mm (4.4 in)

The wettest day on record for each calendar month at Tullaroop Reservoir. The most was 111.8 mm (4.4 in) on 18 February 1919.

Record daily precipitation for each month at Tullaroop Reservoir
Month	Record daily precipitation (mm)	Date
Jan	59.4 mm (2.3 in)	9 January 1897
Feb	111.8 mm (4.4 in)	18 February 1919
Mar	64.3 mm (2.5 in)	27 March 1932
Apr	61.5 mm (2.4 in)	25 April 1903
May	55.4 mm (2.2 in)	6 May 1883
Jun	53.3 mm (2.1 in)	12 June 1889
Jul	42.4 mm (1.7 in)	11 July 1933
Aug	65.8 mm (2.6 in)	20 August 1909
Sep	60.2 mm (2.4 in)	23 September 1916
Oct	90.2 mm (3.6 in)	22 October 1916
Nov	78.0 mm (3.1 in)	30 November 1933
Dec	57.9 mm (2.3 in)	27 December 1907

Latest Records

Latest records at Tullaroop Reservoir
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 April 2022	Tullaroop Reservoir, AU	daily rain	32.0 mm (1.3 in)	10.9 mm (0.4 in)	129 years	53 of 100 (Notable)
18 April 2022	Tullaroop Reservoir, AU	daily rain	25.0 mm (1.0 in)	0.1 mm (0.00 in)	87 years	36 of 100 (Notable)
1 March 2022	Tullaroop Reservoir, AU	daily rain	32.0 mm (1.3 in)	15.4 mm (0.6 in)	9 years	31 of 100 (Routine)
14 October 2021	Tullaroop Reservoir, AU	daily rain	20.0 mm (0.8 in)	2.7 mm (0.11 in)	104 years	20 of 100 (Routine)
30 June 2019	Tullaroop Reservoir, AU	daily rain	18.0 mm (0.7 in)	6.0 mm (0.24 in)	20 years	20 of 100 (Routine)
13 June 2019	Tullaroop Reservoir, AU	daily rain	21.0 mm (0.8 in)	0.7 mm (0.03 in)	61 years	20 of 100 (Routine)
2 May 2019	Tullaroop Reservoir, AU	daily rain	47.0 mm (1.9 in)	26.7 mm (1.1 in)	62 years	67 of 100 (Major)
27 January 2018	Tullaroop Reservoir, AU	daily rain	35.0 mm (1.4 in)	14.0 mm (0.6 in)	18 years	30 of 100 (Routine)
22 March 2017	Tullaroop Reservoir, AU	daily rain	20.2 mm (0.8 in)	4.2 mm (0.17 in)	18 years	20 of 100 (Routine)
3 October 2016	Tullaroop Reservoir, AU	daily rain	30.0 mm (1.2 in)	6.9 mm (0.27 in)	127 years	49 of 100 (Notable)
9 May 2016	Tullaroop Reservoir, AU	daily rain	19.4 mm (0.8 in)	3.1 mm (0.12 in)	111 years	20 of 100 (Routine)
1 May 2016	Tullaroop Reservoir, AU	daily rain	17.6 mm (0.7 in)	5.4 mm (0.21 in)	47 years	20 of 100 (Routine)
28 January 2016	Tullaroop Reservoir, AU	daily rain	30.0 mm (1.2 in)	12.5 mm (0.5 in)	100 years	53 of 100 (Notable)
1 June 2014	Tullaroop Reservoir, AU	daily rain	33.0 mm (1.3 in)	2.5 mm (0.10 in)	104 years	44 of 100 (Notable)
26 September 2013	Tullaroop Reservoir, AU	daily rain	23.2 mm (0.9 in)	4.7 mm (0.19 in)	111 years	20 of 100 (Routine)
17 August 2012	Tullaroop Reservoir, AU	daily rain	15.4 mm (0.6 in)	6.0 mm (0.24 in)	47 years	20 of 100 (Routine)
25 May 2012	Tullaroop Reservoir, AU	daily rain	30.4 mm (1.2 in)	15.6 mm (0.6 in)	37 years	44 of 100 (Notable)
1 March 2012	Tullaroop Reservoir, AU	daily rain	16.6 mm (0.7 in)	2.4 mm (0.09 in)	112 years	20 of 100 (Routine)
11 February 2012	Tullaroop Reservoir, AU	daily rain	20.0 mm (0.8 in)	0.9 mm (0.04 in)	48 years	20 of 100 (Routine)
19 December 2011	Tullaroop Reservoir, AU	daily rain	27.6 mm (1.1 in)	10.1 mm (0.4 in)	74 years	44 of 100 (Notable)

Extremes by Year

1881 to 2022

Yearly extremes at Tullaroop Reservoir: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	111.8 mm (4.4 in)	1919	35.8 mm (1.4 in)	125
Wettest five days (Rx5day)	183.5 mm (7.2 in)	1933	53.6 mm (2.1 in)	125
Longest dry spell (CDD)	72 days	1926	31 days	125

Wettest day (Rx1day)

The wettest day of the year at Tullaroop Reservoir, 1881 to 2022. The record is 111.8 mm (4.4 in) in 1919, marked on the chart; the median year is 35.8 mm (1.4 in).

Wettest day (Rx1day) at Tullaroop Reservoir by year
Year	Wettest day (Rx1day)
1881	0.0 mm (0.00 in)
1882	55.6 mm (2.2 in)
1883	55.4 mm (2.2 in)
1884	37.8 mm (1.5 in)
1885	27.9 mm (1.1 in)
1886	59.2 mm (2.3 in)
1887	48.8 mm (1.9 in)
1888	41.1 mm (1.6 in)
1889	62.0 mm (2.4 in)
1890	55.9 mm (2.2 in)
1891	44.2 mm (1.7 in)
1892	52.1 mm (2.1 in)
1893	36.8 mm (1.4 in)
1894	41.9 mm (1.6 in)
1895	38.9 mm (1.5 in)
1896	41.4 mm (1.6 in)
1897	59.4 mm (2.3 in)
1898	36.1 mm (1.4 in)
1899	50.8 mm (2.0 in)
1900	30.7 mm (1.2 in)
1901	18.8 mm (0.7 in)
1902	27.9 mm (1.1 in)
1903	61.5 mm (2.4 in)
1904	54.6 mm (2.1 in)
1905	39.1 mm (1.5 in)
1906	36.1 mm (1.4 in)
1907	57.9 mm (2.3 in)
1908	47.0 mm (1.9 in)
1909	65.8 mm (2.6 in)
1910	55.4 mm (2.2 in)
1911	64.0 mm (2.5 in)
1912	33.8 mm (1.3 in)
1913	36.6 mm (1.4 in)
1914	24.6 mm (1.0 in)
1915	27.9 mm (1.1 in)
1916	90.2 mm (3.6 in)
1917	38.1 mm (1.5 in)
1918	40.9 mm (1.6 in)
1919	111.8 mm (4.4 in)
1920	29.5 mm (1.2 in)
1921	35.6 mm (1.4 in)
1922	43.2 mm (1.7 in)
1923	33.3 mm (1.3 in)
1924	37.1 mm (1.5 in)
1925	22.4 mm (0.9 in)
1926	25.1 mm (1.0 in)
1927	27.4 mm (1.1 in)
1928	35.8 mm (1.4 in)
1929	25.4 mm (1.0 in)
1930	40.6 mm (1.6 in)
1931	47.2 mm (1.9 in)
1932	64.3 mm (2.5 in)
1933	78.0 mm (3.1 in)
1934	20.6 mm (0.8 in)
1935	45.7 mm (1.8 in)
1936	33.0 mm (1.3 in)
1937	26.9 mm (1.1 in)
1938	22.4 mm (0.9 in)
1939	61.0 mm (2.4 in)
1940	22.9 mm (0.9 in)
1941	41.4 mm (1.6 in)
1942	32.0 mm (1.3 in)
1943	19.1 mm (0.8 in)
1944	15.2 mm (0.6 in)
1945	24.9 mm (1.0 in)
1946	40.9 mm (1.6 in)
1947	29.2 mm (1.1 in)
1948	45.2 mm (1.8 in)
1949	48.3 mm (1.9 in)
1950	54.9 mm (2.2 in)
1951	45.5 mm (1.8 in)
1952	19.1 mm (0.8 in)
1953	37.1 mm (1.5 in)
1954	55.6 mm (2.2 in)
1955	29.7 mm (1.2 in)
1956	31.8 mm (1.3 in)
1957	35.1 mm (1.4 in)
1958	27.9 mm (1.1 in)
1959	37.6 mm (1.5 in)
1960	38.1 mm (1.5 in)
1961	31.8 mm (1.3 in)
1962	34.5 mm (1.4 in)
1963	40.6 mm (1.6 in)
1964	27.7 mm (1.1 in)
1965	22.1 mm (0.9 in)
1966	33.0 mm (1.3 in)
1967	25.7 mm (1.0 in)
1968	29.5 mm (1.2 in)
1969	41.1 mm (1.6 in)
1970	31.2 mm (1.2 in)
1971	31.8 mm (1.3 in)
1972	41.9 mm (1.6 in)
1973	68.8 mm (2.7 in)
1974	47.6 mm (1.9 in)
1975	35.4 mm (1.4 in)
1976	54.0 mm (2.1 in)
1977	21.6 mm (0.9 in)
1978	45.0 mm (1.8 in)
1996	15.4 mm (0.6 in)
1997	33.0 mm (1.3 in)
1998	31.2 mm (1.2 in)
1999	41.5 mm (1.6 in)
2000	53.0 mm (2.1 in)
2001	27.0 mm (1.1 in)
2002	24.0 mm (0.9 in)
2003	29.0 mm (1.1 in)
2004	25.0 mm (1.0 in)
2005	27.0 mm (1.1 in)
2006	23.0 mm (0.9 in)
2007	39.4 mm (1.6 in)
2008	20.0 mm (0.8 in)
2009	25.6 mm (1.0 in)
2010	50.0 mm (2.0 in)
2011	51.0 mm (2.0 in)
2012	32.2 mm (1.3 in)
2013	28.4 mm (1.1 in)
2014	33.0 mm (1.3 in)
2015	27.0 mm (1.1 in)
2016	30.0 mm (1.2 in)
2017	30.0 mm (1.2 in)
2018	35.0 mm (1.4 in)
2019	47.0 mm (1.9 in)
2020	17.0 mm (0.7 in)
2021	30.0 mm (1.2 in)
2022	32.0 mm (1.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tullaroop Reservoir, 1881 to 2022. The record is 183.5 mm (7.2 in) in 1933, marked on the chart; the median year is 53.6 mm (2.1 in).

Wettest five days (Rx5day) at Tullaroop Reservoir by year
Year	Wettest five days (Rx5day)
1881	0.0 mm (0.00 in)
1882	66.4 mm (2.6 in)
1883	78.0 mm (3.1 in)
1884	63.0 mm (2.5 in)
1885	54.5 mm (2.1 in)
1886	89.7 mm (3.5 in)
1887	68.4 mm (2.7 in)
1888	47.0 mm (1.9 in)
1889	119.9 mm (4.7 in)
1890	61.0 mm (2.4 in)
1891	46.0 mm (1.8 in)
1892	78.8 mm (3.1 in)
1893	137.8 mm (5.4 in)
1894	57.1 mm (2.2 in)
1895	42.2 mm (1.7 in)
1896	50.3 mm (2.0 in)
1897	88.9 mm (3.5 in)
1898	60.5 mm (2.4 in)
1899	50.8 mm (2.0 in)
1900	46.2 mm (1.8 in)
1901	42.4 mm (1.7 in)
1902	42.1 mm (1.7 in)
1903	79.3 mm (3.1 in)
1904	60.6 mm (2.4 in)
1905	47.2 mm (1.9 in)
1906	63.3 mm (2.5 in)
1907	88.9 mm (3.5 in)
1908	56.7 mm (2.2 in)
1909	91.8 mm (3.6 in)
1910	73.9 mm (2.9 in)
1911	107.2 mm (4.2 in)
1912	48.0 mm (1.9 in)
1913	47.0 mm (1.9 in)
1914	48.0 mm (1.9 in)
1915	45.2 mm (1.8 in)
1916	104.3 mm (4.1 in)
1917	61.2 mm (2.4 in)
1918	74.7 mm (2.9 in)
1919	118.1 mm (4.6 in)
1920	50.0 mm (2.0 in)
1921	60.9 mm (2.4 in)
1922	54.9 mm (2.2 in)
1923	40.4 mm (1.6 in)
1924	74.4 mm (2.9 in)
1925	35.3 mm (1.4 in)
1926	33.5 mm (1.3 in)
1927	38.3 mm (1.5 in)
1928	81.5 mm (3.2 in)
1929	33.0 mm (1.3 in)
1930	61.0 mm (2.4 in)
1931	64.5 mm (2.5 in)
1932	72.2 mm (2.8 in)
1933	183.5 mm (7.2 in)
1934	39.2 mm (1.5 in)
1935	53.3 mm (2.1 in)
1936	62.9 mm (2.5 in)
1937	52.5 mm (2.1 in)
1938	36.9 mm (1.5 in)
1939	67.8 mm (2.7 in)
1940	33.1 mm (1.3 in)
1941	57.4 mm (2.3 in)
1942	42.7 mm (1.7 in)
1943	32.4 mm (1.3 in)
1944	25.3 mm (1.0 in)
1945	44.8 mm (1.8 in)
1946	78.8 mm (3.1 in)
1947	62.1 mm (2.4 in)
1948	58.9 mm (2.3 in)
1949	54.9 mm (2.2 in)
1950	64.5 mm (2.5 in)
1951	91.9 mm (3.6 in)
1952	39.4 mm (1.6 in)
1953	48.6 mm (1.9 in)
1954	68.0 mm (2.7 in)
1955	45.9 mm (1.8 in)
1956	47.0 mm (1.9 in)
1957	46.3 mm (1.8 in)
1958	37.6 mm (1.5 in)
1959	57.7 mm (2.3 in)
1960	48.0 mm (1.9 in)
1961	47.3 mm (1.9 in)
1962	45.4 mm (1.8 in)
1963	74.9 mm (2.9 in)
1964	71.4 mm (2.8 in)
1965	39.9 mm (1.6 in)
1966	52.7 mm (2.1 in)
1967	28.0 mm (1.1 in)
1968	52.3 mm (2.1 in)
1969	44.1 mm (1.7 in)
1970	56.9 mm (2.2 in)
1971	73.1 mm (2.9 in)
1972	89.1 mm (3.5 in)
1973	93.2 mm (3.7 in)
1974	81.2 mm (3.2 in)
1975	65.7 mm (2.6 in)
1976	54.0 mm (2.1 in)
1977	38.5 mm (1.5 in)
1978	61.6 mm (2.4 in)
1996	43.0 mm (1.7 in)
1997	57.2 mm (2.3 in)
1998	42.0 mm (1.7 in)
1999	70.7 mm (2.8 in)
2000	61.0 mm (2.4 in)
2001	48.2 mm (1.9 in)
2002	29.4 mm (1.2 in)
2003	52.4 mm (2.1 in)
2004	40.0 mm (1.6 in)
2005	43.4 mm (1.7 in)
2006	30.0 mm (1.2 in)
2007	53.6 mm (2.1 in)
2008	26.2 mm (1.0 in)
2009	57.2 mm (2.3 in)
2010	125.4 mm (4.9 in)
2011	127.4 mm (5.0 in)
2012	67.2 mm (2.6 in)
2013	44.4 mm (1.7 in)
2014	36.6 mm (1.4 in)
2015	49.0 mm (1.9 in)
2016	42.8 mm (1.7 in)
2017	43.8 mm (1.7 in)
2018	43.0 mm (1.7 in)
2019	53.0 mm (2.1 in)
2020	20.0 mm (0.8 in)
2021	38.0 mm (1.5 in)
2022	73.6 mm (2.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tullaroop Reservoir, 1881 to 2022. The record is 72 days in 1926, marked on the chart; the median year is 31 days.

Longest dry spell (CDD) at Tullaroop Reservoir by year
Year	Longest dry spell (CDD)
1881	28 days
1882	65 days
1883	37 days
1884	26 days
1885	24 days
1886	27 days
1887	22 days
1888	31 days
1889	44 days
1890	32 days
1891	48 days
1892	29 days
1893	69 days
1894	32 days
1895	47 days
1896	28 days
1897	32 days
1898	41 days
1899	35 days
1900	41 days
1901	18 days
1902	28 days
1903	23 days
1904	33 days
1905	33 days
1906	27 days
1907	57 days
1908	34 days
1909	32 days
1910	24 days
1911	28 days
1912	33 days
1913	32 days
1914	50 days
1915	48 days
1916	50 days
1917	22 days
1918	20 days
1919	28 days
1920	30 days
1921	22 days
1922	43 days
1923	66 days
1924	24 days
1925	31 days
1926	72 days
1927	35 days
1928	44 days
1929	29 days
1930	38 days
1931	29 days
1932	36 days
1933	40 days
1934	45 days
1935	31 days
1936	24 days
1937	55 days
1938	50 days
1939	26 days
1940	58 days
1941	27 days
1942	24 days
1943	33 days
1944	30 days
1945	36 days
1946	18 days
1947	28 days
1948	53 days
1949	25 days
1950	34 days
1951	41 days
1952	30 days
1953	56 days
1954	50 days
1955	24 days
1956	30 days
1957	25 days
1958	34 days
1959	47 days
1960	19 days
1961	37 days
1962	34 days
1963	27 days
1964	37 days
1965	47 days
1966	20 days
1967	27 days
1968	26 days
1969	18 days
1970	23 days
1971	29 days
1972	37 days
1973	16 days
1974	31 days
1975	40 days
1976	22 days
1977	26 days
1978	29 days
1996	17 days
1997	31 days
1998	28 days
1999	23 days
2000	22 days
2001	31 days
2002	36 days
2003	29 days
2004	23 days
2005	38 days
2006	42 days
2007	33 days
2008	46 days
2009	50 days
2010	21 days
2011	22 days
2012	22 days
2013	24 days
2014	21 days
2015	26 days
2016	35 days
2017	19 days
2018	32 days
2019	40 days
2020	7 days
2021	15 days
2022	26 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

114 years, 1882 to 2018

A day with at least 36.5 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 91.2 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Tullaroop Reservoir: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	36.5 mm (1.4 in)
5 years	49.8 mm (2.0 in)
10 years	59.1 mm (2.3 in)
25 years	71.5 mm (2.8 in)
50 years	81.2 mm (3.2 in)
100 years	91.2 mm (3.6 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 114 years of values from 1882 to 2018.

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: 111.8 mm (4.4 in) in 1919; 90.2 mm (3.6 in) in 1916; 78.0 mm (3.1 in) in 1933.

Download the Data

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