Lock (Ninamanima) Weather Records (ASN00018084)

Record envelope, standing records and threshold days for Lock (Ninamanima) (ASN00018084), Australia, with 87 years of record.

Key Facts for Lock (Ninamanima)

Lock (Ninamanima) (ASN00018084) is a weather station in Australia at -33.79 latitude and 135.84 longitude, 140 m (459 ft) above sea level.
The station reports from 1929 to 2015, 87 years of record.
0 records set at Lock (Ninamanima) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Lock (Ninamanima) set a daily record precipitation of 18.0 mm (0.7 in) on 20 August 2015.

About the Station

Location: Australia, -33.79 latitude, 135.84 longitude.
Elevation: 140 m (459 ft).
Period of record: 1929 to 2015, 87 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 Lock (Ninamanima). 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 Lock (Ninamanima), 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 Lock (Ninamanima) still stand.

Wettest Day of Each Month

Dec: 61.0 mm (2.4 in)

The wettest day on record for each calendar month at Lock (Ninamanima). The most was 61.0 mm (2.4 in) on 24 December 1946.

Record daily precipitation for each month at Lock (Ninamanima)
Month	Record daily precipitation (mm)	Date
Jan	55.0 mm (2.2 in)	31 January 1974
Feb	53.6 mm (2.1 in)	18 February 1946
Mar	50.5 mm (2.0 in)	28 March 1968
Apr	36.1 mm (1.4 in)	24 April 1954
May	36.6 mm (1.4 in)	17 May 1956
Jun	50.3 mm (2.0 in)	16 June 1955
Jul	47.0 mm (1.9 in)	9 July 2000
Aug	36.6 mm (1.4 in)	12 August 1932
Sep	54.0 mm (2.1 in)	28 September 1996
Oct	31.2 mm (1.2 in)	8 October 1992
Nov	58.2 mm (2.3 in)	26 November 2002
Dec	61.0 mm (2.4 in)	24 December 1946

Latest Records

Latest records at Lock (Ninamanima)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 August 2015	Lock (Ninamanima), AU	daily rain	18.0 mm (0.7 in)	1.6 mm (0.06 in)	16 years	16 of 100 (Routine)
1 August 2015	Lock (Ninamanima), AU	daily rain	23.4 mm (0.9 in)	4.6 mm (0.18 in)	42 years	20 of 100 (Routine)
26 April 2007	Lock (Ninamanima), AU	daily rain	28.2 mm (1.1 in)	16.8 mm (0.7 in)	36 years	46 of 100 (Notable)
22 December 2006	Lock (Ninamanima), AU	daily rain	14.0 mm (0.6 in)	11.7 mm (0.5 in)	75 years	20 of 100 (Routine)
12 November 2006	Lock (Ninamanima), AU	daily rain	8.6 mm (0.34 in)	2.2 mm (0.09 in)	32 years	19 of 100 (Routine)
27 March 2006	Lock (Ninamanima), AU	daily rain	15.4 mm (0.6 in)	0.2 mm (0.01 in)	44 years	20 of 100 (Routine)
13 March 2006	Lock (Ninamanima), AU	daily rain	26.6 mm (1.0 in)	17.7 mm (0.7 in)	48 years	44 of 100 (Notable)
2 February 2006	Lock (Ninamanima), AU	daily rain	7.2 mm (0.28 in)	3.6 mm (0.14 in)	23 years	16 of 100 (Routine)
15 January 2006	Lock (Ninamanima), AU	daily rain	23.6 mm (0.9 in)	17.8 mm (0.7 in)	35 years	20 of 100 (Routine)
7 November 2005	Lock (Ninamanima), AU	daily rain	20.0 mm (0.8 in)	4.5 mm (0.18 in)	71 years	20 of 100 (Routine)
21 June 2005	Lock (Ninamanima), AU	daily rain	19.8 mm (0.8 in)	5.4 mm (0.21 in)	7 years	18 of 100 (Routine)
10 December 2004	Lock (Ninamanima), AU	daily rain	54.2 mm (2.1 in)	25.8 mm (1.0 in)	33 years	43 of 100 (Notable)
8 December 2004	Lock (Ninamanima), AU	daily rain	3.4 mm (0.13 in)	0.4 mm (0.02 in)	5 years	8 of 100 (Routine)
18 May 2004	Lock (Ninamanima), AU	daily rain	11.0 mm (0.4 in)	0.2 mm (0.01 in)	2 years	7 of 100 (Routine)
15 April 2004	Lock (Ninamanima), AU	daily rain	10.2 mm (0.4 in)	2.3 mm (0.09 in)	48 years	20 of 100 (Routine)
29 March 2004	Lock (Ninamanima), AU	daily rain	15.4 mm (0.6 in)	7.0 mm (0.28 in)	70 years	20 of 100 (Routine)
22 February 2004	Lock (Ninamanima), AU	daily rain	8.8 mm (0.35 in)	4.4 mm (0.17 in)	4 years	12 of 100 (Routine)
2 October 2003	Lock (Ninamanima), AU	daily rain	7.2 mm (0.28 in)	1.4 mm (0.06 in)	44 years	20 of 100 (Routine)
1 October 2003	Lock (Ninamanima), AU	daily rain	28.0 mm (1.1 in)	12.0 mm (0.5 in)	9 years	34 of 100 (Routine)
11 August 2003	Lock (Ninamanima), AU	daily rain	16.4 mm (0.6 in)	1.2 mm (0.05 in)	37 years	20 of 100 (Routine)

Extremes by Year

1929 to 2015

Yearly extremes at Lock (Ninamanima): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	61.0 mm (2.4 in)	1946	28.2 mm (1.1 in)	79
Wettest five days (Rx5day)	100.8 mm (4.0 in)	1990	43.7 mm (1.7 in)	79
Longest dry spell (CDD)	105 days	1980	42 days	79

Wettest day (Rx1day)

The wettest day of the year at Lock (Ninamanima), 1929 to 2015. The record is 61.0 mm (2.4 in) in 1946, marked on the chart; the median year is 28.2 mm (1.1 in).

Wettest day (Rx1day) at Lock (Ninamanima) by year
Year	Wettest day (Rx1day)
1929	4.6 mm (0.18 in)
1930	21.6 mm (0.9 in)
1931	29.5 mm (1.2 in)
1932	43.9 mm (1.7 in)
1933	35.6 mm (1.4 in)
1934	28.4 mm (1.1 in)
1935	22.9 mm (0.9 in)
1936	18.8 mm (0.7 in)
1937	27.9 mm (1.1 in)
1938	25.4 mm (1.0 in)
1939	0.0 mm (0.00 in)
1940	19.1 mm (0.8 in)
1941	24.4 mm (1.0 in)
1942	29.5 mm (1.2 in)
1944	15.2 mm (0.6 in)
1945	52.6 mm (2.1 in)
1946	61.0 mm (2.4 in)
1947	34.3 mm (1.4 in)
1948	20.1 mm (0.8 in)
1949	27.4 mm (1.1 in)
1950	29.2 mm (1.1 in)
1951	23.4 mm (0.9 in)
1952	29.2 mm (1.1 in)
1953	20.8 mm (0.8 in)
1954	36.1 mm (1.4 in)
1955	50.3 mm (2.0 in)
1956	36.6 mm (1.4 in)
1957	13.2 mm (0.5 in)
1958	22.6 mm (0.9 in)
1959	23.4 mm (0.9 in)
1960	35.6 mm (1.4 in)
1961	33.0 mm (1.3 in)
1962	17.3 mm (0.7 in)
1963	30.2 mm (1.2 in)
1964	39.9 mm (1.6 in)
1965	22.9 mm (0.9 in)
1966	19.1 mm (0.8 in)
1967	27.9 mm (1.1 in)
1968	50.5 mm (2.0 in)
1969	36.1 mm (1.4 in)
1970	11.9 mm (0.5 in)
1971	28.4 mm (1.1 in)
1972	24.9 mm (1.0 in)
1973	31.5 mm (1.2 in)
1974	55.0 mm (2.2 in)
1975	28.8 mm (1.1 in)
1976	50.0 mm (2.0 in)
1978	30.5 mm (1.2 in)
1979	32.0 mm (1.3 in)
1980	26.2 mm (1.0 in)
1981	33.2 mm (1.3 in)
1982	25.2 mm (1.0 in)
1983	26.4 mm (1.0 in)
1984	24.0 mm (0.9 in)
1985	33.4 mm (1.3 in)
1986	39.4 mm (1.6 in)
1987	22.6 mm (0.9 in)
1988	20.6 mm (0.8 in)
1989	35.0 mm (1.4 in)
1990	53.8 mm (2.1 in)
1991	23.2 mm (0.9 in)
1992	32.8 mm (1.3 in)
1993	33.4 mm (1.3 in)
1994	24.6 mm (1.0 in)
1995	35.4 mm (1.4 in)
1996	54.0 mm (2.1 in)
1997	33.0 mm (1.3 in)
1998	19.6 mm (0.8 in)
1999	27.6 mm (1.1 in)
2000	47.0 mm (1.9 in)
2001	25.6 mm (1.0 in)
2002	58.2 mm (2.3 in)
2003	28.0 mm (1.1 in)
2004	54.2 mm (2.1 in)
2005	20.0 mm (0.8 in)
2006	26.6 mm (1.0 in)
2007	28.2 mm (1.1 in)
2014	23.2 mm (0.9 in)
2015	23.4 mm (0.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Lock (Ninamanima), 1929 to 2015. The record is 100.8 mm (4.0 in) in 1990, marked on the chart; the median year is 43.7 mm (1.7 in).

Wettest five days (Rx5day) at Lock (Ninamanima) by year
Year	Wettest five days (Rx5day)
1929	4.6 mm (0.18 in)
1930	28.0 mm (1.1 in)
1931	47.1 mm (1.9 in)
1932	47.0 mm (1.9 in)
1933	51.3 mm (2.0 in)
1934	44.1 mm (1.7 in)
1935	51.4 mm (2.0 in)
1936	48.5 mm (1.9 in)
1937	58.1 mm (2.3 in)
1938	48.3 mm (1.9 in)
1939	0.0 mm (0.00 in)
1940	30.3 mm (1.2 in)
1941	42.2 mm (1.7 in)
1942	40.7 mm (1.6 in)
1944	26.2 mm (1.0 in)
1945	98.3 mm (3.9 in)
1946	97.3 mm (3.8 in)
1947	46.2 mm (1.8 in)
1948	27.4 mm (1.1 in)
1949	39.6 mm (1.6 in)
1950	35.3 mm (1.4 in)
1951	54.8 mm (2.2 in)
1952	42.0 mm (1.7 in)
1953	44.2 mm (1.7 in)
1954	37.4 mm (1.5 in)
1955	61.5 mm (2.4 in)
1956	61.4 mm (2.4 in)
1957	28.3 mm (1.1 in)
1958	50.6 mm (2.0 in)
1959	23.4 mm (0.9 in)
1960	49.8 mm (2.0 in)
1961	35.1 mm (1.4 in)
1962	37.2 mm (1.5 in)
1963	59.4 mm (2.3 in)
1964	52.0 mm (2.0 in)
1965	30.5 mm (1.2 in)
1966	43.7 mm (1.7 in)
1967	29.2 mm (1.1 in)
1968	65.1 mm (2.6 in)
1969	43.0 mm (1.7 in)
1970	16.8 mm (0.7 in)
1971	50.8 mm (2.0 in)
1972	39.4 mm (1.6 in)
1973	36.8 mm (1.4 in)
1974	95.4 mm (3.8 in)
1975	38.8 mm (1.5 in)
1976	89.4 mm (3.5 in)
1978	51.1 mm (2.0 in)
1979	77.6 mm (3.1 in)
1980	34.0 mm (1.3 in)
1981	60.0 mm (2.4 in)
1982	31.4 mm (1.2 in)
1983	38.4 mm (1.5 in)
1984	37.2 mm (1.5 in)
1985	43.0 mm (1.7 in)
1986	58.8 mm (2.3 in)
1987	46.4 mm (1.8 in)
1988	32.4 mm (1.3 in)
1989	58.4 mm (2.3 in)
1990	100.8 mm (4.0 in)
1991	45.8 mm (1.8 in)
1992	54.8 mm (2.2 in)
1993	66.0 mm (2.6 in)
1994	29.6 mm (1.2 in)
1995	63.8 mm (2.5 in)
1996	82.0 mm (3.2 in)
1997	36.0 mm (1.4 in)
1998	37.4 mm (1.5 in)
1999	41.6 mm (1.6 in)
2000	54.0 mm (2.1 in)
2001	38.0 mm (1.5 in)
2002	77.2 mm (3.0 in)
2003	36.4 mm (1.4 in)
2004	59.8 mm (2.4 in)
2005	43.4 mm (1.7 in)
2006	26.6 mm (1.0 in)
2007	51.8 mm (2.0 in)
2014	23.2 mm (0.9 in)
2015	35.8 mm (1.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Lock (Ninamanima), 1929 to 2015. The record is 105 days in 1980, marked on the chart; the median year is 42 days.

Longest dry spell (CDD) at Lock (Ninamanima) by year
Year	Longest dry spell (CDD)
1929	24 days
1930	50 days
1931	41 days
1932	46 days
1933	38 days
1934	46 days
1935	68 days
1936	48 days
1937	70 days
1938	41 days
1939	31 days
1940	40 days
1941	35 days
1942	44 days
1944	38 days
1945	42 days
1946	35 days
1947	30 days
1948	64 days
1949	61 days
1950	61 days
1951	62 days
1952	49 days
1953	41 days
1954	22 days
1955	33 days
1956	33 days
1957	40 days
1958	64 days
1959	29 days
1960	36 days
1961	38 days
1962	48 days
1963	51 days
1964	65 days
1965	70 days
1966	31 days
1967	89 days
1968	68 days
1969	39 days
1970	85 days
1971	24 days
1972	60 days
1973	40 days
1974	30 days
1975	25 days
1976	40 days
1978	22 days
1979	34 days
1980	105 days
1981	50 days
1982	42 days
1983	29 days
1984	58 days
1985	71 days
1986	55 days
1987	27 days
1988	51 days
1989	59 days
1990	29 days
1991	73 days
1992	34 days
1993	35 days
1994	72 days
1995	55 days
1996	34 days
1997	83 days
1998	35 days
1999	51 days
2000	38 days
2001	35 days
2002	50 days
2003	45 days
2004	41 days
2005	39 days
2006	48 days
2007	61 days
2014	75 days
2015	6 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

67 years, 1930 to 2006

A day with at least 29.0 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 71.8 mm (2.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Lock (Ninamanima): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	29.0 mm (1.1 in)
5 years	39.0 mm (1.5 in)
10 years	46.1 mm (1.8 in)
25 years	55.9 mm (2.2 in)
50 years	63.6 mm (2.5 in)
100 years	71.8 mm (2.8 in)	Longer than the 67 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, 67 years of values from 1930 to 2006.

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: 61.0 mm (2.4 in) in 1946; 58.2 mm (2.3 in) in 2002; 55.0 mm (2.2 in) in 1974.

Download the Data

Data for Lock (Ninamanima) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Lock (Ninamanima) 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