Collingrove Weather Records (ASN00023302)

Record envelope, standing records and threshold days for Collingrove (ASN00023302), Australia, with 100 years of record.

Key Facts for Collingrove

Collingrove (ASN00023302) is a weather station in Australia at -34.55 latitude and 139.08 longitude, 381 m (1,250 ft) above sea level.
The station reports from 1874 to 1973, 100 years of record.
0 records set at Collingrove still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Collingrove set a daily record precipitation of 26.7 mm (1.1 in) on 18 April 1973.

About the Station

Location: Australia, -34.55 latitude, 139.08 longitude.
Elevation: 381 m (1,250 ft).
Period of record: 1874 to 1973, 100 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 Collingrove. 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 Collingrove, 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 Collingrove still stand.

Wettest Day of Each Month

Apr: 88.9 mm (3.5 in)

The wettest day on record for each calendar month at Collingrove. The most was 88.9 mm (3.5 in) on 2 April 1889.

Record daily precipitation for each month at Collingrove
Month	Record daily precipitation (mm)	Date
Jan	70.6 mm (2.8 in)	25 January 1941
Feb	81.8 mm (3.2 in)	14 February 1913
Mar	66.8 mm (2.6 in)	1 March 1921
Apr	88.9 mm (3.5 in)	2 April 1889
May	57.2 mm (2.3 in)	14 May 1908
Jun	54.1 mm (2.1 in)	6 June 1901
Jul	52.8 mm (2.1 in)	8 July 1890
Aug	53.1 mm (2.1 in)	24 August 1948
Sep	74.2 mm (2.9 in)	2 September 1937
Oct	54.1 mm (2.1 in)	23 October 1920
Nov	69.1 mm (2.7 in)	19 November 1906
Dec	49.8 mm (2.0 in)	4 December 1966

Latest Records

Latest records at Collingrove
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 April 1973	Collingrove, AU	daily rain	26.7 mm (1.1 in)	7.6 mm (0.30 in)	35 years	28 of 100 (Routine)
6 February 1973	Collingrove, AU	daily rain	63.2 mm (2.5 in)	33.7 mm (1.3 in)	9 years	49 of 100 (Notable)
10 December 1971	Collingrove, AU	daily rain	8.4 mm (0.33 in)	2.3 mm (0.09 in)	20 years	18 of 100 (Routine)
31 July 1971	Collingrove, AU	daily rain	39.6 mm (1.6 in)	22.8 mm (0.9 in)	76 years	69 of 100 (Major)
8 June 1971	Collingrove, AU	daily rain	41.4 mm (1.6 in)	18.3 mm (0.7 in)	9 years	35 of 100 (Notable)
21 February 1971	Collingrove, AU	daily rain	8.9 mm (0.35 in)	1.8 mm (0.07 in)	20 years	17 of 100 (Routine)
27 September 1970	Collingrove, AU	daily rain	24.1 mm (0.9 in)	1.5 mm (0.06 in)	15 years	15 of 100 (Routine)
27 August 1970	Collingrove, AU	daily rain	47.5 mm (1.9 in)	29.5 mm (1.2 in)	79 years	72 of 100 (Major)
12 January 1970	Collingrove, AU	daily rain	6.9 mm (0.27 in)	1.1 mm (0.04 in)	56 years	20 of 100 (Routine)
1 January 1970	Collingrove, AU	daily rain	24.4 mm (1.0 in)	14.2 mm (0.6 in)	39 years	20 of 100 (Routine)
21 July 1969	Collingrove, AU	daily rain	30.0 mm (1.2 in)	8.2 mm (0.32 in)	80 years	46 of 100 (Notable)
18 March 1969	Collingrove, AU	daily rain	8.9 mm (0.35 in)	0.5 mm (0.02 in)	78 years	20 of 100 (Routine)
11 March 1969	Collingrove, AU	daily rain (Tie)	7.4 mm (0.29 in)	tie	32 years	4 of 100 (Routine)
22 February 1969	Collingrove, AU	daily rain	15.7 mm (0.6 in)	2.7 mm (0.11 in)	39 years	20 of 100 (Routine)
10 February 1969	Collingrove, AU	daily rain	6.4 mm (0.25 in)	4.9 mm (0.19 in)	17 years	19 of 100 (Routine)
9 February 1969	Collingrove, AU	daily rain	61.7 mm (2.4 in)	51.3 mm (2.0 in)	14 years	53 of 100 (Notable)
23 December 1968	Collingrove, AU	daily rain	24.4 mm (1.0 in)	5.3 mm (0.21 in)	73 years	20 of 100 (Routine)
27 October 1968	Collingrove, AU	daily rain	34.3 mm (1.4 in)	15.0 mm (0.6 in)	80 years	55 of 100 (Notable)
2 July 1968	Collingrove, AU	daily rain	19.3 mm (0.8 in)	0.2 mm (0.01 in)	22 years	15 of 100 (Routine)
1 July 1968	Collingrove, AU	daily rain	25.7 mm (1.0 in)	9.7 mm (0.38 in)	78 years	47 of 100 (Notable)

Extremes by Year

1874 to 1973

Yearly extremes at Collingrove: 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)	1889	35.3 mm (1.4 in)	95
Wettest five days (Rx5day)	137.6 mm (5.4 in)	1889	64.0 mm (2.5 in)	95
Longest dry spell (CDD)	77 days	1923	32 days	95

Wettest day (Rx1day)

The wettest day of the year at Collingrove, 1874 to 1973. The record is 88.9 mm (3.5 in) in 1889, marked on the chart; the median year is 35.3 mm (1.4 in).

Wettest day (Rx1day) at Collingrove by year
Year	Wettest day (Rx1day)
1874	0.0 mm (0.00 in)
1877	0.0 mm (0.00 in)
1878	0.0 mm (0.00 in)
1879	0.0 mm (0.00 in)
1882	0.0 mm (0.00 in)
1883	0.0 mm (0.00 in)
1884	26.7 mm (1.1 in)
1885	25.9 mm (1.0 in)
1886	31.8 mm (1.3 in)
1887	29.0 mm (1.1 in)
1888	37.3 mm (1.5 in)
1889	88.9 mm (3.5 in)
1890	52.8 mm (2.1 in)
1891	24.9 mm (1.0 in)
1892	35.3 mm (1.4 in)
1893	41.4 mm (1.6 in)
1894	32.8 mm (1.3 in)
1895	25.4 mm (1.0 in)
1896	26.4 mm (1.0 in)
1897	24.4 mm (1.0 in)
1898	53.6 mm (2.1 in)
1899	32.5 mm (1.3 in)
1900	24.4 mm (1.0 in)
1901	54.1 mm (2.1 in)
1902	43.9 mm (1.7 in)
1903	50.8 mm (2.0 in)
1904	38.9 mm (1.5 in)
1905	30.5 mm (1.2 in)
1906	69.1 mm (2.7 in)
1907	22.9 mm (0.9 in)
1908	57.2 mm (2.3 in)
1909	42.4 mm (1.7 in)
1910	39.6 mm (1.6 in)
1911	31.0 mm (1.2 in)
1912	40.6 mm (1.6 in)
1913	81.8 mm (3.2 in)
1914	23.6 mm (0.9 in)
1915	29.7 mm (1.2 in)
1916	49.5 mm (1.9 in)
1917	45.2 mm (1.8 in)
1918	23.9 mm (0.9 in)
1919	47.0 mm (1.9 in)
1920	54.1 mm (2.1 in)
1921	66.8 mm (2.6 in)
1922	30.5 mm (1.2 in)
1923	32.8 mm (1.3 in)
1924	26.2 mm (1.0 in)
1925	32.3 mm (1.3 in)
1926	42.2 mm (1.7 in)
1927	32.8 mm (1.3 in)
1928	30.5 mm (1.2 in)
1929	45.0 mm (1.8 in)
1930	28.7 mm (1.1 in)
1931	38.9 mm (1.5 in)
1932	30.7 mm (1.2 in)
1933	50.3 mm (2.0 in)
1934	35.3 mm (1.4 in)
1935	30.7 mm (1.2 in)
1936	50.0 mm (2.0 in)
1937	74.2 mm (2.9 in)
1938	35.8 mm (1.4 in)
1939	36.1 mm (1.4 in)
1940	24.6 mm (1.0 in)
1941	70.6 mm (2.8 in)
1942	27.4 mm (1.1 in)
1943	47.2 mm (1.9 in)
1944	22.9 mm (0.9 in)
1945	31.5 mm (1.2 in)
1946	39.1 mm (1.5 in)
1947	35.6 mm (1.4 in)
1948	74.9 mm (2.9 in)
1949	45.7 mm (1.8 in)
1950	30.0 mm (1.2 in)
1951	32.5 mm (1.3 in)
1952	53.3 mm (2.1 in)
1953	29.2 mm (1.1 in)
1954	26.7 mm (1.1 in)
1955	51.1 mm (2.0 in)
1956	23.6 mm (0.9 in)
1957	37.1 mm (1.5 in)
1958	34.5 mm (1.4 in)
1959	16.8 mm (0.7 in)
1960	49.8 mm (2.0 in)
1961	47.5 mm (1.9 in)
1962	32.8 mm (1.3 in)
1963	38.4 mm (1.5 in)
1964	29.5 mm (1.2 in)
1965	23.9 mm (0.9 in)
1966	49.8 mm (2.0 in)
1967	16.8 mm (0.7 in)
1968	36.1 mm (1.4 in)
1969	61.7 mm (2.4 in)
1970	47.5 mm (1.9 in)
1971	41.4 mm (1.6 in)
1973	63.2 mm (2.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Collingrove, 1874 to 1973. The record is 137.6 mm (5.4 in) in 1889, marked on the chart; the median year is 64.0 mm (2.5 in).

Wettest five days (Rx5day) at Collingrove by year
Year	Wettest five days (Rx5day)
1874	0.0 mm (0.00 in)
1877	0.0 mm (0.00 in)
1878	0.0 mm (0.00 in)
1879	0.0 mm (0.00 in)
1882	0.0 mm (0.00 in)
1883	0.0 mm (0.00 in)
1884	64.8 mm (2.6 in)
1885	36.1 mm (1.4 in)
1886	68.6 mm (2.7 in)
1887	44.7 mm (1.8 in)
1888	64.4 mm (2.5 in)
1889	137.6 mm (5.4 in)
1890	81.8 mm (3.2 in)
1891	36.3 mm (1.4 in)
1892	63.2 mm (2.5 in)
1893	109.3 mm (4.3 in)
1894	73.4 mm (2.9 in)
1895	58.0 mm (2.3 in)
1896	46.5 mm (1.8 in)
1897	54.6 mm (2.1 in)
1898	77.3 mm (3.0 in)
1899	47.3 mm (1.9 in)
1900	49.8 mm (2.0 in)
1901	80.3 mm (3.2 in)
1902	63.3 mm (2.5 in)
1903	93.1 mm (3.7 in)
1904	41.4 mm (1.6 in)
1905	76.9 mm (3.0 in)
1906	75.5 mm (3.0 in)
1907	40.2 mm (1.6 in)
1908	101.1 mm (4.0 in)
1909	58.7 mm (2.3 in)
1910	89.9 mm (3.5 in)
1911	68.6 mm (2.7 in)
1912	64.0 mm (2.5 in)
1913	87.4 mm (3.4 in)
1914	45.2 mm (1.8 in)
1915	97.3 mm (3.8 in)
1916	86.0 mm (3.4 in)
1917	79.5 mm (3.1 in)
1918	55.7 mm (2.2 in)
1919	61.2 mm (2.4 in)
1920	59.4 mm (2.3 in)
1921	96.5 mm (3.8 in)
1922	84.8 mm (3.3 in)
1923	77.2 mm (3.0 in)
1924	52.6 mm (2.1 in)
1925	62.4 mm (2.5 in)
1926	74.7 mm (2.9 in)
1927	51.1 mm (2.0 in)
1928	73.1 mm (2.9 in)
1929	92.0 mm (3.6 in)
1930	64.0 mm (2.5 in)
1931	52.8 mm (2.1 in)
1932	76.1 mm (3.0 in)
1933	71.2 mm (2.8 in)
1934	48.3 mm (1.9 in)
1935	57.0 mm (2.2 in)
1936	56.6 mm (2.2 in)
1937	79.0 mm (3.1 in)
1938	71.4 mm (2.8 in)
1939	70.9 mm (2.8 in)
1940	41.2 mm (1.6 in)
1941	96.0 mm (3.8 in)
1942	49.2 mm (1.9 in)
1943	70.1 mm (2.8 in)
1944	38.5 mm (1.5 in)
1945	60.0 mm (2.4 in)
1946	83.6 mm (3.3 in)
1947	69.9 mm (2.8 in)
1948	94.5 mm (3.7 in)
1949	93.4 mm (3.7 in)
1950	88.4 mm (3.5 in)
1951	66.2 mm (2.6 in)
1952	63.3 mm (2.5 in)
1953	48.1 mm (1.9 in)
1954	60.2 mm (2.4 in)
1955	85.7 mm (3.4 in)
1956	52.5 mm (2.1 in)
1957	48.3 mm (1.9 in)
1958	65.7 mm (2.6 in)
1959	36.1 mm (1.4 in)
1960	99.1 mm (3.9 in)
1961	51.1 mm (2.0 in)
1962	82.5 mm (3.2 in)
1963	73.7 mm (2.9 in)
1964	60.2 mm (2.4 in)
1965	34.8 mm (1.4 in)
1966	88.3 mm (3.5 in)
1967	23.1 mm (0.9 in)
1968	57.9 mm (2.3 in)
1969	96.1 mm (3.8 in)
1970	67.7 mm (2.7 in)
1971	52.7 mm (2.1 in)
1973	93.2 mm (3.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Collingrove, 1874 to 1973. The record is 77 days in 1923, marked on the chart; the median year is 32 days.

Longest dry spell (CDD) at Collingrove by year
Year	Longest dry spell (CDD)
1874	28 days
1877	31 days
1878	31 days
1879	31 days
1882	31 days
1883	31 days
1884	41 days
1885	26 days
1886	56 days
1887	30 days
1888	32 days
1889	29 days
1890	28 days
1891	47 days
1892	28 days
1893	70 days
1894	43 days
1895	46 days
1896	42 days
1897	41 days
1898	32 days
1899	26 days
1900	28 days
1901	36 days
1902	31 days
1903	14 days
1904	44 days
1905	49 days
1906	48 days
1907	35 days
1908	32 days
1909	32 days
1910	55 days
1911	20 days
1912	40 days
1913	35 days
1914	19 days
1915	28 days
1916	26 days
1917	20 days
1918	28 days
1919	52 days
1920	48 days
1921	50 days
1922	40 days
1923	77 days
1924	19 days
1925	31 days
1926	38 days
1927	29 days
1928	28 days
1929	27 days
1930	41 days
1931	30 days
1932	32 days
1933	38 days
1934	41 days
1935	63 days
1936	36 days
1937	34 days
1938	26 days
1939	30 days
1940	26 days
1941	23 days
1942	33 days
1943	33 days
1944	32 days
1945	66 days
1946	19 days
1947	35 days
1948	36 days
1949	30 days
1950	35 days
1951	42 days
1952	31 days
1953	43 days
1954	46 days
1955	38 days
1956	25 days
1957	65 days
1958	50 days
1959	33 days
1960	18 days
1961	37 days
1962	23 days
1963	40 days
1964	23 days
1965	71 days
1966	30 days
1967	61 days
1968	29 days
1969	34 days
1970	66 days
1971	25 days
1973	16 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

88 years, 1884 to 1971

A day with at least 36.2 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 92.0 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Collingrove: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	36.2 mm (1.4 in)
5 years	49.1 mm (1.9 in)
10 years	58.3 mm (2.3 in)
25 years	71.0 mm (2.8 in)
50 years	81.2 mm (3.2 in)
100 years	92.0 mm (3.6 in)	Longer than the 88 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, 88 years of values from 1884 to 1971.

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 1889; 81.8 mm (3.2 in) in 1913; 74.9 mm (2.9 in) in 1948.

Download the Data

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