De Grey Weather Records (ASN00004012)

Record envelope, standing records and threshold days for De Grey (ASN00004012), Australia, with 139 years of record.

Key Facts for De Grey

De Grey (ASN00004012) is a weather station in Australia at -20.18 latitude and 119.19 longitude, 15 m (49 ft) above sea level.
The station reports from 1888 to 2026, 139 years of record.
0 records set at De Grey still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
De Grey set a daily record precipitation of 60.0 mm (2.4 in) on 26 March 2026.

About the Station

Location: Australia, -20.18 latitude, 119.19 longitude.
Elevation: 15 m (49 ft).
Period of record: 1888 to 2026, 139 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 De Grey. 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 De Grey, 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 De Grey still stand.

All-Time Record Progression

3 new records

3 all-time records were set at De Grey between 8 March 1934 and 14 February 2025. Each dot is a new record.

When De Grey set new all-time records
Date	Kind	Detail
1934-03-08	Record daily precipitation	Record daily precipitation 155.7 mm (6.1 in)
1941-03-02	Record daily precipitation	Record daily precipitation 251.5 mm (9.9 in)
2025-02-14	Record daily precipitation	Record daily precipitation 261.0 mm (10.3 in)

Wettest Day of Each Month

Feb: 261.0 mm (10.3 in)

The wettest day on record for each calendar month at De Grey. The most was 261.0 mm (10.3 in) on 14 February 2025.

Record daily precipitation for each month at De Grey
Month	Record daily precipitation (mm)	Date
Jan	160.0 mm (6.3 in)	19 January 2025
Feb	261.0 mm (10.3 in)	14 February 2025
Mar	251.5 mm (9.9 in)	2 March 1941
Apr	235.0 mm (9.3 in)	21 April 1953
May	114.3 mm (4.5 in)	6 May 1970
Jun	104.1 mm (4.1 in)	15 June 1909
Jul	56.0 mm (2.2 in)	18 July 2014
Aug	27.9 mm (1.1 in)	25 August 1933
Sep	20.6 mm (0.8 in)	9 September 1984
Oct	52.8 mm (2.1 in)	1 October 1937
Nov	103.6 mm (4.1 in)	26 November 1942
Dec	161.0 mm (6.3 in)	31 December 2013

Latest Records

Latest records at De Grey
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 March 2026	De Grey, AU	daily rain	60.0 mm (2.4 in)	22.0 mm (0.9 in)	3 years	17 of 100 (Routine)
7 February 2026	De Grey, AU	daily rain	38.0 mm (1.5 in)	6.2 mm (0.24 in)	60 years	30 of 100 (Routine)
15 February 2025	De Grey, AU	daily rain	98.0 mm (3.9 in)	78.4 mm (3.1 in)	100 years	73 of 100 (Major)
14 February 2025	De Grey, AU	all-time rain	261.0 mm (10.3 in)	9.5 mm (0.37 in)	83 years	59 of 100 (Notable)
13 February 2025	De Grey, AU	daily rain	160.0 mm (6.3 in)	132.3 mm (5.2 in)	65 years	69 of 100 (Major)
12 February 2025	De Grey, AU	daily rain	159.4 mm (6.3 in)	76.8 mm (3.0 in)	97 years	71 of 100 (Major)
19 January 2025	De Grey, AU	monthly rain	160.0 mm (6.3 in)	17.8 mm (0.7 in)	57 years	44 of 100 (Notable)
7 January 2025	De Grey, AU	daily rain	87.6 mm (3.4 in)	60.7 mm (2.4 in)	99 years	65 of 100 (Major)
1 January 2025	De Grey, AU	daily rain	33.2 mm (1.3 in)	9.8 mm (0.39 in)	111 years	44 of 100 (Notable)
16 December 2024	De Grey, AU	daily rain	42.0 mm (1.7 in)	33.0 mm (1.3 in)	36 years	30 of 100 (Routine)
23 September 2024	De Grey, AU	daily rain	3.0 mm (0.12 in)	3.0 mm (0.12 in)	135 years	20 of 100 (Routine)
4 August 2024	De Grey, AU	daily rain	16.0 mm (0.6 in)	6.9 mm (0.27 in)	94 years	20 of 100 (Routine)
4 November 2023	De Grey, AU	daily rain	1.5 mm (0.06 in)	1.5 mm (0.06 in)	134 years	20 of 100 (Routine)
21 June 2023	De Grey, AU	daily rain	10.0 mm (0.4 in)	4.7 mm (0.19 in)	57 years	20 of 100 (Routine)
14 April 2023	De Grey, AU	daily rain	18.0 mm (0.7 in)	18.0 mm (0.7 in)	134 years	20 of 100 (Routine)
13 April 2023	De Grey, AU	daily rain	52.0 mm (2.0 in)	6.5 mm (0.26 in)	68 years	32 of 100 (Routine)
26 March 2023	De Grey, AU	daily rain	38.0 mm (1.5 in)	11.6 mm (0.5 in)	4 years	14 of 100 (Routine)
25 March 2023	De Grey, AU	daily rain	29.0 mm (1.1 in)	8.0 mm (0.31 in)	4 years	13 of 100 (Routine)
16 November 2022	De Grey, AU	daily rain	8.0 mm (0.31 in)	8.0 mm (0.31 in)	133 years	20 of 100 (Routine)
4 September 2022	De Grey, AU	daily rain	5.2 mm (0.20 in)	5.2 mm (0.20 in)	133 years	20 of 100 (Routine)

Extremes by Year

1888 to 2026

Yearly extremes at De Grey: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	261.0 mm (10.3 in)	2025	48.7 mm (1.9 in)	114
Wettest five days (Rx5day)	678.4 mm (26.7 in)	2025	80.3 mm (3.2 in)	111
Longest dry spell (CDD)	330 days	1924	140 days	111

Wettest day (Rx1day)

The wettest day of the year at De Grey, 1888 to 2026. The record is 261.0 mm (10.3 in) in 2025, marked on the chart; the median year is 48.7 mm (1.9 in).

Wettest day (Rx1day) at De Grey by year
Year	Wettest day (Rx1day)
1888	0.0 mm (0.00 in)
1889	0.0 mm (0.00 in)
1890	0.0 mm (0.00 in)
1891	0.0 mm (0.00 in)
1893	0.0 mm (0.00 in)
1894	0.0 mm (0.00 in)
1895	0.0 mm (0.00 in)
1896	0.0 mm (0.00 in)
1897	0.0 mm (0.00 in)
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	27.9 mm (1.1 in)
1908	0.0 mm (0.00 in)
1909	104.1 mm (4.1 in)
1910	52.6 mm (2.1 in)
1911	38.1 mm (1.5 in)
1912	32.5 mm (1.3 in)
1913	118.1 mm (4.6 in)
1914	43.7 mm (1.7 in)
1915	94.0 mm (3.7 in)
1916	39.4 mm (1.6 in)
1917	55.9 mm (2.2 in)
1918	42.4 mm (1.7 in)
1919	66.0 mm (2.6 in)
1920	43.2 mm (1.7 in)
1921	111.3 mm (4.4 in)
1922	38.9 mm (1.5 in)
1923	104.1 mm (4.1 in)
1924	1.3 mm (0.05 in)
1925	97.5 mm (3.8 in)
1926	53.8 mm (2.1 in)
1927	91.4 mm (3.6 in)
1928	82.6 mm (3.3 in)
1929	66.0 mm (2.6 in)
1930	78.0 mm (3.1 in)
1931	100.3 mm (3.9 in)
1932	22.6 mm (0.9 in)
1933	27.9 mm (1.1 in)
1934	155.7 mm (6.1 in)
1935	29.2 mm (1.1 in)
1936	90.2 mm (3.6 in)
1937	141.5 mm (5.6 in)
1938	97.0 mm (3.8 in)
1939	67.6 mm (2.7 in)
1940	50.5 mm (2.0 in)
1941	251.5 mm (9.9 in)
1942	144.3 mm (5.7 in)
1943	127.0 mm (5.0 in)
1944	18.3 mm (0.7 in)
1945	30.5 mm (1.2 in)
1946	71.1 mm (2.8 in)
1947	132.3 mm (5.2 in)
1948	127.0 mm (5.0 in)
1949	32.0 mm (1.3 in)
1950	29.0 mm (1.1 in)
1951	39.4 mm (1.6 in)
1952	101.6 mm (4.0 in)
1953	235.0 mm (9.3 in)
1954	133.6 mm (5.3 in)
1955	0.0 mm (0.00 in)
1956	41.7 mm (1.6 in)
1957	7.1 mm (0.28 in)
1958	88.1 mm (3.5 in)
1959	27.9 mm (1.1 in)
1960	42.9 mm (1.7 in)
1961	86.4 mm (3.4 in)
1962	31.8 mm (1.3 in)
1963	81.3 mm (3.2 in)
1964	48.3 mm (1.9 in)
1965	26.9 mm (1.1 in)
1966	82.6 mm (3.3 in)
1967	142.2 mm (5.6 in)
1968	38.9 mm (1.5 in)
1969	51.8 mm (2.0 in)
1970	114.3 mm (4.5 in)
1971	96.5 mm (3.8 in)
1972	15.5 mm (0.6 in)
1973	128.3 mm (5.1 in)
1978	49.0 mm (1.9 in)
1979	21.0 mm (0.8 in)
1980	150.0 mm (5.9 in)
1981	100.0 mm (3.9 in)
1982	94.0 mm (3.7 in)
1984	48.0 mm (1.9 in)
1985	0.0 mm (0.00 in)
1986	32.0 mm (1.3 in)
1987	67.2 mm (2.6 in)
1988	208.0 mm (8.2 in)
1989	168.6 mm (6.6 in)
1991	5.2 mm (0.20 in)
1997	0.0 mm (0.00 in)
1998	41.8 mm (1.6 in)
1999	101.8 mm (4.0 in)
2001	96.0 mm (3.8 in)
2013	161.0 mm (6.3 in)
2014	56.0 mm (2.2 in)
2016	21.0 mm (0.8 in)
2017	46.6 mm (1.8 in)
2018	66.2 mm (2.6 in)
2019	65.4 mm (2.6 in)
2020	53.0 mm (2.1 in)
2021	58.0 mm (2.3 in)
2022	42.0 mm (1.7 in)
2023	52.0 mm (2.0 in)
2024	42.0 mm (1.7 in)
2025	261.0 mm (10.3 in)
2026	60.0 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at De Grey, 1888 to 2026. The record is 678.4 mm (26.7 in) in 2025, marked on the chart; the median year is 80.3 mm (3.2 in).

Wettest five days (Rx5day) at De Grey by year
Year	Wettest five days (Rx5day)
1888	0.0 mm (0.00 in)
1889	0.0 mm (0.00 in)
1890	0.0 mm (0.00 in)
1891	0.0 mm (0.00 in)
1893	0.0 mm (0.00 in)
1894	0.0 mm (0.00 in)
1895	0.0 mm (0.00 in)
1896	0.0 mm (0.00 in)
1897	0.0 mm (0.00 in)
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	53.3 mm (2.1 in)
1908	0.0 mm (0.00 in)
1909	104.1 mm (4.1 in)
1910	72.1 mm (2.8 in)
1911	84.9 mm (3.3 in)
1912	73.2 mm (2.9 in)
1913	184.2 mm (7.3 in)
1914	47.5 mm (1.9 in)
1915	158.0 mm (6.2 in)
1916	79.3 mm (3.1 in)
1917	108.7 mm (4.3 in)
1918	92.5 mm (3.6 in)
1919	71.1 mm (2.8 in)
1920	61.0 mm (2.4 in)
1921	191.5 mm (7.5 in)
1922	48.0 mm (1.9 in)
1923	113.0 mm (4.4 in)
1924	1.3 mm (0.05 in)
1925	169.4 mm (6.7 in)
1926	79.5 mm (3.1 in)
1927	182.4 mm (7.2 in)
1928	100.6 mm (4.0 in)
1929	83.8 mm (3.3 in)
1930	162.1 mm (6.4 in)
1931	118.0 mm (4.6 in)
1932	28.7 mm (1.1 in)
1933	54.9 mm (2.2 in)
1934	255.5 mm (10.1 in)
1935	31.0 mm (1.2 in)
1936	111.3 mm (4.4 in)
1937	183.4 mm (7.2 in)
1938	115.1 mm (4.5 in)
1939	122.2 mm (4.8 in)
1940	166.3 mm (6.5 in)
1941	281.9 mm (11.1 in)
1942	218.0 mm (8.6 in)
1943	199.9 mm (7.9 in)
1944	20.1 mm (0.8 in)
1945	65.7 mm (2.6 in)
1946	103.3 mm (4.1 in)
1947	175.5 mm (6.9 in)
1948	221.0 mm (8.7 in)
1949	44.9 mm (1.8 in)
1950	56.9 mm (2.2 in)
1951	100.6 mm (4.0 in)
1952	110.7 mm (4.4 in)
1953	235.0 mm (9.3 in)
1954	176.7 mm (7.0 in)
1955	0.0 mm (0.00 in)
1956	53.7 mm (2.1 in)
1957	7.1 mm (0.28 in)
1958	171.2 mm (6.7 in)
1959	39.9 mm (1.6 in)
1960	115.1 mm (4.5 in)
1961	129.0 mm (5.1 in)
1962	45.3 mm (1.8 in)
1963	202.5 mm (8.0 in)
1964	48.3 mm (1.9 in)
1965	65.5 mm (2.6 in)
1966	151.2 mm (6.0 in)
1967	155.4 mm (6.1 in)
1968	80.3 mm (3.2 in)
1969	65.0 mm (2.6 in)
1970	120.4 mm (4.7 in)
1971	96.5 mm (3.8 in)
1972	24.2 mm (1.0 in)
1973	128.3 mm (5.1 in)
1978	84.2 mm (3.3 in)
1979	37.9 mm (1.5 in)
1980	154.0 mm (6.1 in)
1981	160.5 mm (6.3 in)
1982	123.4 mm (4.9 in)
1984	124.8 mm (4.9 in)
1985	0.0 mm (0.00 in)
1986	52.0 mm (2.0 in)
1987	128.1 mm (5.0 in)
1988	435.0 mm (17.1 in)
1989	260.6 mm (10.3 in)
1991	5.2 mm (0.20 in)
1997	0.0 mm (0.00 in)
1998	43.4 mm (1.7 in)
1999	155.6 mm (6.1 in)
2001	n/a
2013	n/a
2014	n/a
2016	21.5 mm (0.8 in)
2017	96.2 mm (3.8 in)
2018	94.4 mm (3.7 in)
2019	112.8 mm (4.4 in)
2020	100.6 mm (4.0 in)
2021	90.4 mm (3.6 in)
2022	60.0 mm (2.4 in)
2023	87.2 mm (3.4 in)
2024	55.4 mm (2.2 in)
2025	678.4 mm (26.7 in)
2026	71.0 mm (2.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at De Grey, 1888 to 2026. The record is 330 days in 1924, marked on the chart; the median year is 140 days.

Longest dry spell (CDD) at De Grey by year
Year	Longest dry spell (CDD)
1888	92 days
1889	153 days
1890	123 days
1891	153 days
1893	153 days
1894	275 days
1895	184 days
1896	244 days
1897	122 days
1898	153 days
1899	122 days
1900	92 days
1901	153 days
1902	61 days
1903	153 days
1904	61 days
1905	61 days
1906	92 days
1907	176 days
1908	122 days
1909	160 days
1910	125 days
1911	113 days
1912	278 days
1913	78 days
1914	131 days
1915	198 days
1916	116 days
1917	156 days
1918	184 days
1919	101 days
1920	81 days
1921	54 days
1922	125 days
1923	136 days
1924	330 days
1925	245 days
1926	221 days
1927	180 days
1928	196 days
1929	212 days
1930	142 days
1931	87 days
1932	176 days
1933	103 days
1934	219 days
1935	221 days
1936	217 days
1937	115 days
1938	146 days
1939	140 days
1940	185 days
1941	143 days
1942	167 days
1943	113 days
1944	267 days
1945	96 days
1946	173 days
1947	151 days
1948	196 days
1949	199 days
1950	211 days
1951	205 days
1952	168 days
1953	129 days
1954	97 days
1955	61 days
1956	122 days
1957	105 days
1958	104 days
1959	156 days
1960	209 days
1961	304 days
1962	146 days
1963	212 days
1964	159 days
1965	140 days
1966	124 days
1967	113 days
1968	113 days
1969	198 days
1970	110 days
1971	31 days
1972	118 days
1973	60 days
1978	137 days
1979	149 days
1980	83 days
1981	150 days
1982	111 days
1984	111 days
1985	91 days
1986	43 days
1987	154 days
1988	88 days
1989	36 days
1991	19 days
1997	184 days
1998	150 days
1999	25 days
2001	n/a
2013	n/a
2014	n/a
2016	120 days
2017	117 days
2018	85 days
2019	280 days
2020	199 days
2021	192 days
2022	72 days
2023	135 days
2024	49 days
2025	319 days
2026	54 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

73 years, 1907 to 2025

A day with at least 66.5 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 284.3 mm (11.2 in) of rain is expected about once in 100 years.

Rainfall return levels at De Grey: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	66.5 mm (2.6 in)
5 years	112.1 mm (4.4 in)
10 years	146.8 mm (5.8 in)
25 years	196.6 mm (7.7 in)
50 years	238.3 mm (9.4 in)
100 years	284.3 mm (11.2 in)	Longer than the 73 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, 73 years of values from 1907 to 2025.

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: 261.0 mm (10.3 in) in 2025; 251.5 mm (9.9 in) in 1941; 235.0 mm (9.3 in) in 1953.

Download the Data

Data for De Grey standing records by year: CSV or JSON. Field meanings are on the data page.
Data for De Grey 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

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