Minchinbury Weather Records (ASN00067016)

Record envelope, standing records and threshold days for Minchinbury (ASN00067016), Australia, with 70 years of record.

Key Facts for Minchinbury

Minchinbury (ASN00067016) is a weather station in Australia at -33.80 latitude and 150.83 longitude, 46 m (150 ft) above sea level.
The station reports from 1901 to 1970, 70 years of record.
0 records set at Minchinbury still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Minchinbury set a daily record precipitation of 21.1 mm (0.8 in) on 15 August 1969.

About the Station

Location: Australia, -33.80 latitude, 150.83 longitude.
Elevation: 46 m (150 ft).
Period of record: 1901 to 1970, 70 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 Minchinbury. 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 Minchinbury, 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 Minchinbury still stand.

Wettest Day of Each Month

Jul: 181.6 mm (7.1 in)

The wettest day on record for each calendar month at Minchinbury. The most was 181.6 mm (7.1 in) on 10 July 1904.

Record daily precipitation for each month at Minchinbury
Month	Record daily precipitation (mm)	Date
Jan	110.7 mm (4.4 in)	31 January 1938
Feb	132.1 mm (5.2 in)	10 February 1956
Mar	145.3 mm (5.7 in)	6 March 1967
Apr	128.0 mm (5.0 in)	16 April 1946
May	125.7 mm (4.9 in)	2 May 1953
Jun	118.9 mm (4.7 in)	16 June 1950
Jul	181.6 mm (7.1 in)	10 July 1904
Aug	132.8 mm (5.2 in)	7 August 1967
Sep	68.6 mm (2.7 in)	18 September 1914
Oct	88.1 mm (3.5 in)	5 October 1916
Nov	142.2 mm (5.6 in)	18 November 1961
Dec	147.8 mm (5.8 in)	10 December 1920

Latest Records

Latest records at Minchinbury
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 August 1969	Minchinbury, AU	daily rain	21.1 mm (0.8 in)	1.8 mm (0.07 in)	64 years	20 of 100 (Routine)
15 April 1969	Minchinbury, AU	daily rain	57.9 mm (2.3 in)	46.7 mm (1.8 in)	23 years	40 of 100 (Notable)
11 January 1968	Minchinbury, AU	daily rain	49.3 mm (1.9 in)	3.6 mm (0.14 in)	18 years	12 of 100 (Routine)
5 January 1968	Minchinbury, AU	daily rain	67.1 mm (2.6 in)	34.8 mm (1.4 in)	46 years	38 of 100 (Notable)
20 October 1967	Minchinbury, AU	daily rain (Tie)	20.1 mm (0.8 in)	tie	16 years	2 of 100 (Routine)
12 October 1967	Minchinbury, AU	daily rain	22.6 mm (0.9 in)	8.4 mm (0.33 in)	24 years	19 of 100 (Routine)
6 September 1967	Minchinbury, AU	daily rain	38.4 mm (1.5 in)	19.3 mm (0.8 in)	48 years	38 of 100 (Notable)
23 August 1967	Minchinbury, AU	daily rain (Tie)	12.7 mm (0.5 in)	tie	28 years	3 of 100 (Routine)
7 August 1967	Minchinbury, AU	monthly rain	132.8 mm (5.2 in)	62.9 mm (2.5 in)	14 years	60 of 100 (Major)
23 June 1967	Minchinbury, AU	daily rain	31.2 mm (1.2 in)	1.2 mm (0.05 in)	1 year	6 of 100 (Routine)
6 March 1967	Minchinbury, AU	monthly rain	145.3 mm (5.7 in)	11.9 mm (0.5 in)	60 years	40 of 100 (Notable)
26 January 1967	Minchinbury, AU	daily rain	59.9 mm (2.4 in)	10.4 mm (0.4 in)	8 years	13 of 100 (Routine)
9 November 1966	Minchinbury, AU	daily rain	86.1 mm (3.4 in)	57.1 mm (2.2 in)	35 years	54 of 100 (Notable)
17 October 1965	Minchinbury, AU	daily rain	47.2 mm (1.9 in)	0.2 mm (0.01 in)	51 years	21 of 100 (Routine)
7 September 1965	Minchinbury, AU	daily rain	24.6 mm (1.0 in)	7.8 mm (0.31 in)	31 years	20 of 100 (Routine)
17 July 1965	Minchinbury, AU	daily rain	87.1 mm (3.4 in)	79.0 mm (3.1 in)	11 years	46 of 100 (Notable)
28 June 1965	Minchinbury, AU	daily rain (Tie)	4.3 mm (0.17 in)	tie	48 years	5 of 100 (Routine)
23 June 1965	Minchinbury, AU	daily rain	30.0 mm (1.2 in)	9.9 mm (0.39 in)	8 years	13 of 100 (Routine)
13 April 1965	Minchinbury, AU	daily rain	33.5 mm (1.3 in)	20.8 mm (0.8 in)	44 years	31 of 100 (Routine)
3 November 1964	Minchinbury, AU	daily rain	37.6 mm (1.5 in)	9.2 mm (0.36 in)	51 years	27 of 100 (Routine)

Extremes by Year

1901 to 1970

Yearly extremes at Minchinbury: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	181.6 mm (7.1 in)	1904	81.3 mm (3.2 in)	69
Wettest five days (Rx5day)	354.4 mm (14.0 in)	1920	136.4 mm (5.4 in)	69
Longest dry spell (CDD)	102 days	1927	34 days	69

Wettest day (Rx1day)

The wettest day of the year at Minchinbury, 1901 to 1970. The record is 181.6 mm (7.1 in) in 1904, marked on the chart; the median year is 81.3 mm (3.2 in).

Wettest day (Rx1day) at Minchinbury by year
Year	Wettest day (Rx1day)
1901	51.8 mm (2.0 in)
1903	47.0 mm (1.9 in)
1904	181.6 mm (7.1 in)
1905	63.5 mm (2.5 in)
1906	133.4 mm (5.3 in)
1907	39.9 mm (1.6 in)
1908	80.5 mm (3.2 in)
1909	57.2 mm (2.3 in)
1910	135.9 mm (5.4 in)
1911	83.6 mm (3.3 in)
1912	69.9 mm (2.8 in)
1913	70.6 mm (2.8 in)
1914	117.6 mm (4.6 in)
1915	63.5 mm (2.5 in)
1916	88.1 mm (3.5 in)
1917	62.2 mm (2.4 in)
1918	103.6 mm (4.1 in)
1919	91.2 mm (3.6 in)
1920	147.8 mm (5.8 in)
1921	94.2 mm (3.7 in)
1922	91.9 mm (3.6 in)
1923	71.6 mm (2.8 in)
1924	39.4 mm (1.6 in)
1925	41.9 mm (1.6 in)
1926	69.1 mm (2.7 in)
1927	124.5 mm (4.9 in)
1928	104.1 mm (4.1 in)
1929	79.0 mm (3.1 in)
1930	69.6 mm (2.7 in)
1931	89.7 mm (3.5 in)
1932	70.1 mm (2.8 in)
1933	92.5 mm (3.6 in)
1934	81.3 mm (3.2 in)
1935	67.3 mm (2.6 in)
1936	59.7 mm (2.4 in)
1937	77.7 mm (3.1 in)
1938	110.7 mm (4.4 in)
1939	55.9 mm (2.2 in)
1940	91.9 mm (3.6 in)
1941	32.5 mm (1.3 in)
1942	102.1 mm (4.0 in)
1943	86.9 mm (3.4 in)
1944	46.5 mm (1.8 in)
1945	88.9 mm (3.5 in)
1946	128.0 mm (5.0 in)
1947	56.1 mm (2.2 in)
1948	50.8 mm (2.0 in)
1949	88.9 mm (3.5 in)
1950	118.9 mm (4.7 in)
1951	78.7 mm (3.1 in)
1952	111.5 mm (4.4 in)
1953	125.7 mm (4.9 in)
1954	74.4 mm (2.9 in)
1955	94.5 mm (3.7 in)
1956	132.1 mm (5.2 in)
1957	53.3 mm (2.1 in)
1958	76.2 mm (3.0 in)
1959	67.3 mm (2.6 in)
1960	45.7 mm (1.8 in)
1961	142.2 mm (5.6 in)
1962	87.4 mm (3.4 in)
1963	93.2 mm (3.7 in)
1964	113.0 mm (4.4 in)
1965	87.1 mm (3.4 in)
1966	86.1 mm (3.4 in)
1967	145.3 mm (5.7 in)
1968	67.1 mm (2.6 in)
1969	79.8 mm (3.1 in)
1970	14.0 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Minchinbury, 1901 to 1970. The record is 354.4 mm (14.0 in) in 1920, marked on the chart; the median year is 136.4 mm (5.4 in).

Wettest five days (Rx5day) at Minchinbury by year
Year	Wettest five days (Rx5day)
1901	78.7 mm (3.1 in)
1903	68.1 mm (2.7 in)
1904	315.2 mm (12.4 in)
1905	88.9 mm (3.5 in)
1906	150.7 mm (5.9 in)
1907	68.1 mm (2.7 in)
1908	141.0 mm (5.6 in)
1909	93.5 mm (3.7 in)
1910	165.6 mm (6.5 in)
1911	132.9 mm (5.2 in)
1912	121.6 mm (4.8 in)
1913	165.2 mm (6.5 in)
1914	240.1 mm (9.5 in)
1915	99.1 mm (3.9 in)
1916	199.6 mm (7.9 in)
1917	104.9 mm (4.1 in)
1918	142.7 mm (5.6 in)
1919	136.4 mm (5.4 in)
1920	354.4 mm (14.0 in)
1921	134.6 mm (5.3 in)
1922	145.7 mm (5.7 in)
1923	80.7 mm (3.2 in)
1924	50.5 mm (2.0 in)
1925	81.1 mm (3.2 in)
1926	99.9 mm (3.9 in)
1927	293.7 mm (11.6 in)
1928	150.3 mm (5.9 in)
1929	160.6 mm (6.3 in)
1930	74.9 mm (2.9 in)
1931	106.5 mm (4.2 in)
1932	79.3 mm (3.1 in)
1933	171.0 mm (6.7 in)
1934	113.8 mm (4.5 in)
1935	106.7 mm (4.2 in)
1936	81.3 mm (3.2 in)
1937	91.5 mm (3.6 in)
1938	138.2 mm (5.4 in)
1939	84.3 mm (3.3 in)
1940	146.3 mm (5.8 in)
1941	58.7 mm (2.3 in)
1942	218.1 mm (8.6 in)
1943	182.2 mm (7.2 in)
1944	63.5 mm (2.5 in)
1945	195.3 mm (7.7 in)
1946	220.0 mm (8.7 in)
1947	135.2 mm (5.3 in)
1948	108.5 mm (4.3 in)
1949	157.0 mm (6.2 in)
1950	255.9 mm (10.1 in)
1951	278.6 mm (11.0 in)
1952	214.8 mm (8.5 in)
1953	203.6 mm (8.0 in)
1954	136.9 mm (5.4 in)
1955	135.1 mm (5.3 in)
1956	264.7 mm (10.4 in)
1957	95.2 mm (3.7 in)
1958	195.8 mm (7.7 in)
1959	107.9 mm (4.2 in)
1960	94.8 mm (3.7 in)
1961	308.9 mm (12.2 in)
1962	195.6 mm (7.7 in)
1963	213.4 mm (8.4 in)
1964	300.0 mm (11.8 in)
1965	122.1 mm (4.8 in)
1966	133.1 mm (5.2 in)
1967	186.2 mm (7.3 in)
1968	85.9 mm (3.4 in)
1969	196.4 mm (7.7 in)
1970	14.0 mm (0.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Minchinbury, 1901 to 1970. The record is 102 days in 1927, marked on the chart; the median year is 34 days.

Longest dry spell (CDD) at Minchinbury by year
Year	Longest dry spell (CDD)
1901	38 days
1903	31 days
1904	40 days
1905	37 days
1906	36 days
1907	30 days
1908	63 days
1909	36 days
1910	33 days
1911	37 days
1912	33 days
1913	44 days
1914	43 days
1915	56 days
1916	46 days
1917	30 days
1918	41 days
1919	30 days
1920	35 days
1921	30 days
1922	36 days
1923	34 days
1924	32 days
1925	37 days
1926	61 days
1927	102 days
1928	32 days
1929	27 days
1930	43 days
1931	25 days
1932	26 days
1933	49 days
1934	20 days
1935	31 days
1936	25 days
1937	20 days
1938	30 days
1939	34 days
1940	40 days
1941	28 days
1942	25 days
1943	29 days
1944	43 days
1945	37 days
1946	82 days
1947	28 days
1948	43 days
1949	29 days
1950	20 days
1951	44 days
1952	47 days
1953	63 days
1954	37 days
1955	77 days
1956	33 days
1957	65 days
1958	31 days
1959	25 days
1960	26 days
1961	30 days
1962	41 days
1963	25 days
1964	25 days
1965	59 days
1966	33 days
1967	49 days
1968	78 days
1969	24 days
1970	12 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

66 years, 1901 to 1968

A day with at least 81.6 mm (3.2 in) of rain is expected about once in 2 years. A day with at least 177.8 mm (7.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Minchinbury: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	81.6 mm (3.2 in)
5 years	109.8 mm (4.3 in)
10 years	127.4 mm (5.0 in)
25 years	148.6 mm (5.9 in)
50 years	163.6 mm (6.4 in)
100 years	177.8 mm (7.0 in)	Longer than the 66 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, 66 years of values from 1901 to 1968.

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: 181.6 mm (7.1 in) in 1904; 147.8 mm (5.8 in) in 1920; 145.3 mm (5.7 in) in 1967.

Download the Data

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