Colunio Weather Records (ASN00010646)

Record envelope, standing records and threshold days for Colunio (ASN00010646), Australia, with 59 years of record.

Key Facts for Colunio

Colunio (ASN00010646) is a weather station in Australia at -32.90 latitude and 117.60 longitude, n/a above sea level.
The station reports from 1910 to 1968, 59 years of record.
0 records set at Colunio still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Colunio set a daily record precipitation of 8.1 mm (0.32 in) on 15 October 1968.

About the Station

Location: Australia, -32.90 latitude, 117.60 longitude.
Elevation: n/a.
Period of record: 1910 to 1968, 59 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 Colunio. 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 Colunio, 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 Colunio still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Colunio between 5 June 1952 and 17 February 1955. Each dot is a new record.

When Colunio set new all-time records
Date	Kind	Detail
1952-06-05	Record daily precipitation	Record daily precipitation 65.3 mm (2.6 in)
1955-02-17	Record daily precipitation	Record daily precipitation 113.8 mm (4.5 in)

Wettest Day of Each Month

Feb: 113.8 mm (4.5 in)

The wettest day on record for each calendar month at Colunio. The most was 113.8 mm (4.5 in) on 17 February 1955.

Record daily precipitation for each month at Colunio
Month	Record daily precipitation (mm)	Date
Jan	40.4 mm (1.6 in)	23 January 1939
Feb	113.8 mm (4.5 in)	17 February 1955
Mar	56.6 mm (2.2 in)	9 March 1934
Apr	106.7 mm (4.2 in)	2 April 1964
May	48.8 mm (1.9 in)	18 May 1937
Jun	65.3 mm (2.6 in)	5 June 1952
Jul	42.7 mm (1.7 in)	25 July 1939
Aug	32.0 mm (1.3 in)	30 August 1924
Sep	39.6 mm (1.6 in)	8 September 1920
Oct	46.5 mm (1.8 in)	19 October 1935
Nov	27.2 mm (1.1 in)	30 November 1913
Dec	46.5 mm (1.8 in)	20 December 1913

Latest Records

Latest records at Colunio
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 October 1968	Colunio, AU	daily rain	8.1 mm (0.32 in)	2.3 mm (0.09 in)	26 years	16 of 100 (Routine)
10 September 1968	Colunio, AU	daily rain	25.9 mm (1.0 in)	9.1 mm (0.36 in)	55 years	40 of 100 (Notable)
25 June 1968	Colunio, AU	daily rain	16.0 mm (0.6 in)	3.8 mm (0.15 in)	2 years	10 of 100 (Routine)
13 June 1968	Colunio, AU	daily rain	49.5 mm (1.9 in)	17.2 mm (0.7 in)	7 years	30 of 100 (Routine)
9 April 1968	Colunio, AU	daily rain	28.4 mm (1.1 in)	6.0 mm (0.24 in)	34 years	21 of 100 (Routine)
26 March 1968	Colunio, AU	daily rain	22.9 mm (0.9 in)	3.8 mm (0.15 in)	45 years	20 of 100 (Routine)
25 March 1968	Colunio, AU	daily rain	15.2 mm (0.6 in)	7.6 mm (0.30 in)	15 years	18 of 100 (Routine)
8 March 1968	Colunio, AU	daily rain	15.2 mm (0.6 in)	9.6 mm (0.38 in)	25 years	20 of 100 (Routine)
7 March 1968	Colunio, AU	daily rain	32.3 mm (1.3 in)	23.4 mm (0.9 in)	43 years	46 of 100 (Notable)
30 January 1968	Colunio, AU	daily rain	36.8 mm (1.4 in)	33.8 mm (1.3 in)	46 years	57 of 100 (Notable)
22 December 1967	Colunio, AU	daily rain	4.1 mm (0.16 in)	1.1 mm (0.04 in)	38 years	17 of 100 (Routine)
10 November 1967	Colunio, AU	daily rain	18.3 mm (0.7 in)	14.5 mm (0.6 in)	20 years	20 of 100 (Routine)
27 July 1967	Colunio, AU	daily rain	27.4 mm (1.1 in)	11.7 mm (0.5 in)	20 years	30 of 100 (Routine)
26 June 1967	Colunio, AU	daily rain	33.0 mm (1.3 in)	12.9 mm (0.5 in)	26 years	30 of 100 (Routine)
9 May 1967	Colunio, AU	daily rain	30.5 mm (1.2 in)	8.9 mm (0.35 in)	28 years	24 of 100 (Routine)
21 April 1967	Colunio, AU	daily rain	14.5 mm (0.6 in)	5.4 mm (0.21 in)	4 years	11 of 100 (Routine)
27 December 1966	Colunio, AU	daily rain	6.9 mm (0.27 in)	4.9 mm (0.19 in)	53 years	20 of 100 (Routine)
23 October 1966	Colunio, AU	daily rain	35.6 mm (1.4 in)	4.6 mm (0.18 in)	0 years	13 of 100 (Routine)
14 July 1966	Colunio, AU	daily rain	24.6 mm (1.0 in)	0.5 mm (0.02 in)	40 years	17 of 100 (Routine)
25 June 1966	Colunio, AU	daily rain	12.2 mm (0.5 in)	2.0 mm (0.08 in)	3 years	7 of 100 (Routine)

Extremes by Year

1910 to 1968

Yearly extremes at Colunio: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	113.8 mm (4.5 in)	1955	33.0 mm (1.3 in)	59
Wettest five days (Rx5day)	197.1 mm (7.8 in)	1955	50.5 mm (2.0 in)	59
Longest dry spell (CDD)	97 days	1924	47 days	59

Wettest day (Rx1day)

The wettest day of the year at Colunio, 1910 to 1968. The record is 113.8 mm (4.5 in) in 1955, marked on the chart; the median year is 33.0 mm (1.3 in).

Wettest day (Rx1day) at Colunio by year
Year	Wettest day (Rx1day)
1910	18.8 mm (0.7 in)
1911	33.3 mm (1.3 in)
1912	33.0 mm (1.3 in)
1913	46.5 mm (1.8 in)
1914	20.1 mm (0.8 in)
1915	21.8 mm (0.9 in)
1916	22.9 mm (0.9 in)
1917	24.9 mm (1.0 in)
1918	34.3 mm (1.4 in)
1919	26.2 mm (1.0 in)
1920	39.6 mm (1.6 in)
1921	36.3 mm (1.4 in)
1922	36.1 mm (1.4 in)
1923	22.6 mm (0.9 in)
1924	32.0 mm (1.3 in)
1925	24.1 mm (0.9 in)
1926	33.5 mm (1.3 in)
1927	36.1 mm (1.4 in)
1928	42.2 mm (1.7 in)
1929	27.9 mm (1.1 in)
1930	31.0 mm (1.2 in)
1931	29.5 mm (1.2 in)
1932	27.9 mm (1.1 in)
1933	43.2 mm (1.7 in)
1934	56.6 mm (2.2 in)
1935	46.5 mm (1.8 in)
1936	48.3 mm (1.9 in)
1937	48.8 mm (1.9 in)
1938	17.0 mm (0.7 in)
1939	42.7 mm (1.7 in)
1940	33.5 mm (1.3 in)
1941	26.2 mm (1.0 in)
1942	31.0 mm (1.2 in)
1943	29.2 mm (1.1 in)
1944	23.4 mm (0.9 in)
1945	47.0 mm (1.9 in)
1946	28.7 mm (1.1 in)
1947	25.4 mm (1.0 in)
1948	35.8 mm (1.4 in)
1949	20.3 mm (0.8 in)
1950	25.4 mm (1.0 in)
1951	29.7 mm (1.2 in)
1952	65.3 mm (2.6 in)
1953	43.2 mm (1.7 in)
1954	19.1 mm (0.8 in)
1955	113.8 mm (4.5 in)
1956	42.7 mm (1.7 in)
1957	32.5 mm (1.3 in)
1958	63.5 mm (2.5 in)
1959	44.2 mm (1.7 in)
1960	33.0 mm (1.3 in)
1961	32.5 mm (1.3 in)
1962	33.8 mm (1.3 in)
1963	22.4 mm (0.9 in)
1964	106.7 mm (4.2 in)
1965	31.0 mm (1.2 in)
1966	35.6 mm (1.4 in)
1967	33.0 mm (1.3 in)
1968	49.5 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Colunio, 1910 to 1968. The record is 197.1 mm (7.8 in) in 1955, marked on the chart; the median year is 50.5 mm (2.0 in).

Wettest five days (Rx5day) at Colunio by year
Year	Wettest five days (Rx5day)
1910	25.1 mm (1.0 in)
1911	39.7 mm (1.6 in)
1912	47.7 mm (1.9 in)
1913	59.5 mm (2.3 in)
1914	31.4 mm (1.2 in)
1915	47.6 mm (1.9 in)
1916	35.1 mm (1.4 in)
1917	36.7 mm (1.4 in)
1918	45.2 mm (1.8 in)
1919	57.4 mm (2.3 in)
1920	45.7 mm (1.8 in)
1921	61.3 mm (2.4 in)
1922	48.3 mm (1.9 in)
1923	50.5 mm (2.0 in)
1924	37.1 mm (1.5 in)
1925	33.2 mm (1.3 in)
1926	52.8 mm (2.1 in)
1927	39.9 mm (1.6 in)
1928	57.3 mm (2.3 in)
1929	40.7 mm (1.6 in)
1930	71.9 mm (2.8 in)
1931	65.9 mm (2.6 in)
1932	68.8 mm (2.7 in)
1933	59.0 mm (2.3 in)
1934	56.6 mm (2.2 in)
1935	63.8 mm (2.5 in)
1936	50.3 mm (2.0 in)
1937	59.6 mm (2.3 in)
1938	43.2 mm (1.7 in)
1939	56.9 mm (2.2 in)
1940	45.0 mm (1.8 in)
1941	29.0 mm (1.1 in)
1942	42.0 mm (1.7 in)
1943	35.8 mm (1.4 in)
1944	24.7 mm (1.0 in)
1945	84.6 mm (3.3 in)
1946	41.6 mm (1.6 in)
1947	48.5 mm (1.9 in)
1948	57.3 mm (2.3 in)
1949	26.4 mm (1.0 in)
1950	54.9 mm (2.2 in)
1951	43.2 mm (1.7 in)
1952	74.9 mm (2.9 in)
1953	55.9 mm (2.2 in)
1954	31.2 mm (1.2 in)
1955	197.1 mm (7.8 in)
1956	66.8 mm (2.6 in)
1957	54.0 mm (2.1 in)
1958	64.8 mm (2.6 in)
1959	55.3 mm (2.2 in)
1960	52.8 mm (2.1 in)
1961	60.4 mm (2.4 in)
1962	72.1 mm (2.8 in)
1963	45.2 mm (1.8 in)
1964	118.6 mm (4.7 in)
1965	48.5 mm (1.9 in)
1966	45.2 mm (1.8 in)
1967	56.2 mm (2.2 in)
1968	53.8 mm (2.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Colunio, 1910 to 1968. The record is 97 days in 1924, marked on the chart; the median year is 47 days.

Longest dry spell (CDD) at Colunio by year
Year	Longest dry spell (CDD)
1910	34 days
1911	39 days
1912	41 days
1913	35 days
1914	48 days
1915	40 days
1916	38 days
1917	40 days
1918	59 days
1919	37 days
1920	51 days
1921	32 days
1922	45 days
1923	87 days
1924	97 days
1925	41 days
1926	54 days
1927	71 days
1928	68 days
1929	36 days
1930	56 days
1931	49 days
1932	63 days
1933	31 days
1934	30 days
1935	33 days
1936	47 days
1937	61 days
1938	54 days
1939	53 days
1940	76 days
1941	57 days
1942	59 days
1943	47 days
1944	68 days
1945	58 days
1946	72 days
1947	42 days
1948	89 days
1949	67 days
1950	96 days
1951	37 days
1952	44 days
1953	50 days
1954	40 days
1955	41 days
1956	59 days
1957	44 days
1958	45 days
1959	26 days
1960	75 days
1961	27 days
1962	80 days
1963	36 days
1964	86 days
1965	39 days
1966	45 days
1967	39 days
1968	21 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

56 years, 1911 to 1967

A day with at least 32.1 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 106.0 mm (4.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Colunio: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	32.1 mm (1.3 in)
5 years	44.6 mm (1.8 in)
10 years	55.2 mm (2.2 in)
25 years	72.0 mm (2.8 in)
50 years	87.5 mm (3.4 in)
100 years	106.0 mm (4.2 in)	Longer than the 56 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, 56 years of values from 1911 to 1967.

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: 113.8 mm (4.5 in) in 1955; 106.7 mm (4.2 in) in 1964; 65.3 mm (2.6 in) in 1952.

Download the Data

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