Bonalbo Post Office Weather Records (ASN00057003)

Record envelope, standing records and threshold days for Bonalbo Post Office (ASN00057003), Australia, with 114 years of record.

Key Facts for Bonalbo Post Office

Bonalbo Post Office (ASN00057003) is a weather station in Australia at -28.74 latitude and 152.62 longitude, 170 m (558 ft) above sea level.
The station reports from 1913 to 2026, 114 years of record.
0 records set at Bonalbo Post Office still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Bonalbo Post Office set a daily record precipitation of 19.2 mm (0.8 in) on 25 May 2026.

About the Station

Location: Australia, -28.74 latitude, 152.62 longitude.
Elevation: 170 m (558 ft).
Period of record: 1913 to 2026, 114 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 Bonalbo Post Office. 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 Bonalbo Post Office, 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 Bonalbo Post Office still stand.

Wettest Day of Each Month

Feb: 300.2 mm (11.8 in)

The wettest day on record for each calendar month at Bonalbo Post Office. The most was 300.2 mm (11.8 in) on 21 February 1954.

Record daily precipitation for each month at Bonalbo Post Office
Month	Record daily precipitation (mm)	Date
Jan	189.2 mm (7.4 in)	5 January 2008
Feb	300.2 mm (11.8 in)	21 February 1954
Mar	108.0 mm (4.3 in)	9 March 2001
Apr	93.0 mm (3.7 in)	2 April 1989
May	144.4 mm (5.7 in)	9 May 1980
Jun	127.5 mm (5.0 in)	24 June 1950
Jul	162.3 mm (6.4 in)	20 July 1965
Aug	103.1 mm (4.1 in)	14 August 1968
Sep	54.6 mm (2.1 in)	24 September 1973
Oct	89.4 mm (3.5 in)	30 October 1972
Nov	85.0 mm (3.3 in)	18 November 1992
Dec	141.7 mm (5.6 in)	9 December 1965

Latest Records

Latest records at Bonalbo Post Office
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 May 2026	Bonalbo Post Office, AU	daily rain	19.2 mm (0.8 in)	7.8 mm (0.31 in)	65 years	20 of 100 (Routine)
29 October 2025	Bonalbo Post Office, AU	daily rain	48.4 mm (1.9 in)	21.6 mm (0.9 in)	18 years	34 of 100 (Routine)
9 August 2025	Bonalbo Post Office, AU	daily rain	8.2 mm (0.32 in)	5.0 mm (0.20 in)	4 years	15 of 100 (Routine)
24 July 2025	Bonalbo Post Office, AU	daily rain	11.6 mm (0.5 in)	0.6 mm (0.02 in)	36 years	20 of 100 (Routine)
1 July 2025	Bonalbo Post Office, AU	daily rain	15.6 mm (0.6 in)	1.6 mm (0.06 in)	12 years	14 of 100 (Routine)
18 May 2025	Bonalbo Post Office, AU	daily rain	19.3 mm (0.8 in)	6.3 mm (0.25 in)	48 years	20 of 100 (Routine)
17 May 2025	Bonalbo Post Office, AU	daily rain	38.4 mm (1.5 in)	14.0 mm (0.6 in)	28 years	27 of 100 (Routine)
3 April 2025	Bonalbo Post Office, AU	daily rain	58.3 mm (2.3 in)	22.5 mm (0.9 in)	111 years	59 of 100 (Notable)
12 November 2024	Bonalbo Post Office, AU	daily rain	64.6 mm (2.5 in)	23.2 mm (0.9 in)	65 years	47 of 100 (Notable)
13 October 2024	Bonalbo Post Office, AU	daily rain	70.1 mm (2.8 in)	47.7 mm (1.9 in)	3 years	50 of 100 (Notable)
10 October 2024	Bonalbo Post Office, AU	daily rain	34.9 mm (1.4 in)	11.8 mm (0.5 in)	74 years	42 of 100 (Notable)
27 September 2024	Bonalbo Post Office, AU	daily rain	42.4 mm (1.7 in)	27.5 mm (1.1 in)	6 years	45 of 100 (Notable)
12 August 2024	Bonalbo Post Office, AU	daily rain	24.1 mm (0.9 in)	8.9 mm (0.35 in)	37 years	20 of 100 (Routine)
19 May 2024	Bonalbo Post Office, AU	daily rain	28.0 mm (1.1 in)	17.0 mm (0.7 in)	47 years	35 of 100 (Notable)
30 January 2024	Bonalbo Post Office, AU	daily rain	45.8 mm (1.8 in)	3.0 mm (0.12 in)	8 years	13 of 100 (Routine)
16 January 2024	Bonalbo Post Office, AU	daily rain	42.8 mm (1.7 in)	9.8 mm (0.39 in)	36 years	25 of 100 (Routine)
2 January 2024	Bonalbo Post Office, AU	daily rain	49.5 mm (1.9 in)	23.3 mm (0.9 in)	72 years	44 of 100 (Notable)
4 September 2023	Bonalbo Post Office, AU	daily rain	10.6 mm (0.4 in)	1.0 mm (0.04 in)	4 years	12 of 100 (Routine)
16 May 2023	Bonalbo Post Office, AU	daily rain	42.2 mm (1.7 in)	33.6 mm (1.3 in)	33 years	43 of 100 (Notable)
24 October 2022	Bonalbo Post Office, AU	daily rain	40.9 mm (1.6 in)	17.9 mm (0.7 in)	47 years	40 of 100 (Notable)

Extremes by Year

1913 to 2026

Yearly extremes at Bonalbo Post Office: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	300.2 mm (11.8 in)	1954	72.0 mm (2.8 in)	83
Wettest five days (Rx5day)	370.1 mm (14.6 in)	1954	116.6 mm (4.6 in)	83
Longest dry spell (CDD)	94 days	1953	30 days	83

Wettest day (Rx1day)

The wettest day of the year at Bonalbo Post Office, 1913 to 2026. The record is 300.2 mm (11.8 in) in 1954, marked on the chart; the median year is 72.0 mm (2.8 in).

Wettest day (Rx1day) at Bonalbo Post Office by year
Year	Wettest day (Rx1day)
1913	37.6 mm (1.5 in)
1914	57.7 mm (2.3 in)
1915	53.8 mm (2.1 in)
1916	101.6 mm (4.0 in)
1917	76.2 mm (3.0 in)
1918	44.2 mm (1.7 in)
1950	127.5 mm (5.0 in)
1951	128.3 mm (5.1 in)
1952	54.1 mm (2.1 in)
1953	88.4 mm (3.5 in)
1954	300.2 mm (11.8 in)
1955	45.0 mm (1.8 in)
1956	115.3 mm (4.5 in)
1957	66.8 mm (2.6 in)
1958	49.8 mm (2.0 in)
1959	142.5 mm (5.6 in)
1960	43.7 mm (1.7 in)
1961	57.7 mm (2.3 in)
1962	107.2 mm (4.2 in)
1963	131.3 mm (5.2 in)
1964	46.2 mm (1.8 in)
1965	162.3 mm (6.4 in)
1966	71.1 mm (2.8 in)
1967	73.2 mm (2.9 in)
1968	103.1 mm (4.1 in)
1969	72.4 mm (2.9 in)
1970	65.5 mm (2.6 in)
1971	85.1 mm (3.4 in)
1972	89.4 mm (3.5 in)
1973	71.1 mm (2.8 in)
1974	110.0 mm (4.3 in)
1975	101.0 mm (4.0 in)
1976	203.0 mm (8.0 in)
1977	85.0 mm (3.3 in)
1978	35.0 mm (1.4 in)
1979	74.0 mm (2.9 in)
1980	144.4 mm (5.7 in)
1981	54.9 mm (2.2 in)
1982	52.0 mm (2.0 in)
1983	55.6 mm (2.2 in)
1984	38.9 mm (1.5 in)
1985	72.0 mm (2.8 in)
1986	48.6 mm (1.9 in)
1987	77.6 mm (3.1 in)
1988	90.2 mm (3.6 in)
1989	93.0 mm (3.7 in)
1990	120.0 mm (4.7 in)
1991	74.0 mm (2.9 in)
1992	85.0 mm (3.3 in)
1993	56.0 mm (2.2 in)
1994	58.0 mm (2.3 in)
1995	51.4 mm (2.0 in)
1996	94.6 mm (3.7 in)
1997	65.8 mm (2.6 in)
1998	38.0 mm (1.5 in)
1999	42.3 mm (1.7 in)
2000	27.0 mm (1.1 in)
2001	108.0 mm (4.3 in)
2002	26.0 mm (1.0 in)
2003	20.0 mm (0.8 in)
2004	55.0 mm (2.2 in)
2005	43.4 mm (1.7 in)
2006	39.4 mm (1.6 in)
2007	76.2 mm (3.0 in)
2008	189.2 mm (7.4 in)
2009	117.4 mm (4.6 in)
2010	56.0 mm (2.2 in)
2011	58.0 mm (2.3 in)
2012	75.8 mm (3.0 in)
2013	99.0 mm (3.9 in)
2014	95.1 mm (3.7 in)
2015	91.1 mm (3.6 in)
2016	53.0 mm (2.1 in)
2017	103.5 mm (4.1 in)
2018	79.4 mm (3.1 in)
2019	35.6 mm (1.4 in)
2020	60.7 mm (2.4 in)
2021	85.6 mm (3.4 in)
2022	98.9 mm (3.9 in)
2023	52.6 mm (2.1 in)
2024	70.1 mm (2.8 in)
2025	58.3 mm (2.3 in)
2026	32.5 mm (1.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bonalbo Post Office, 1913 to 2026. The record is 370.1 mm (14.6 in) in 1954, marked on the chart; the median year is 116.6 mm (4.6 in).

Wettest five days (Rx5day) at Bonalbo Post Office by year
Year	Wettest five days (Rx5day)
1913	56.7 mm (2.2 in)
1914	66.3 mm (2.6 in)
1915	75.4 mm (3.0 in)
1916	191.0 mm (7.5 in)
1917	129.6 mm (5.1 in)
1918	92.3 mm (3.6 in)
1950	300.6 mm (11.8 in)
1951	281.7 mm (11.1 in)
1952	79.0 mm (3.1 in)
1953	176.8 mm (7.0 in)
1954	370.1 mm (14.6 in)
1955	90.7 mm (3.6 in)
1956	115.3 mm (4.5 in)
1957	109.5 mm (4.3 in)
1958	63.5 mm (2.5 in)
1959	222.5 mm (8.8 in)
1960	68.0 mm (2.7 in)
1961	88.6 mm (3.5 in)
1962	197.7 mm (7.8 in)
1963	186.2 mm (7.3 in)
1964	66.8 mm (2.6 in)
1965	244.0 mm (9.6 in)
1966	96.5 mm (3.8 in)
1967	108.7 mm (4.3 in)
1968	127.0 mm (5.0 in)
1969	133.3 mm (5.2 in)
1970	146.5 mm (5.8 in)
1971	144.0 mm (5.7 in)
1972	159.2 mm (6.3 in)
1973	160.2 mm (6.3 in)
1974	127.0 mm (5.0 in)
1975	104.0 mm (4.1 in)
1976	59.0 mm (2.3 in)
1977	61.0 mm (2.4 in)
1978	51.0 mm (2.0 in)
1979	133.0 mm (5.2 in)
1980	226.0 mm (8.9 in)
1981	73.0 mm (2.9 in)
1982	96.6 mm (3.8 in)
1983	92.8 mm (3.7 in)
1984	75.1 mm (3.0 in)
1985	80.2 mm (3.2 in)
1986	70.4 mm (2.8 in)
1987	168.6 mm (6.6 in)
1988	221.0 mm (8.7 in)
1989	158.0 mm (6.2 in)
1990	190.6 mm (7.5 in)
1991	132.8 mm (5.2 in)
1992	116.6 mm (4.6 in)
1993	93.0 mm (3.7 in)
1994	137.0 mm (5.4 in)
1995	124.8 mm (4.9 in)
1996	227.0 mm (8.9 in)
1997	84.4 mm (3.3 in)
1998	60.8 mm (2.4 in)
1999	82.1 mm (3.2 in)
2000	35.0 mm (1.4 in)
2001	129.6 mm (5.1 in)
2002	49.0 mm (1.9 in)
2003	32.0 mm (1.3 in)
2004	57.5 mm (2.3 in)
2005	100.2 mm (3.9 in)
2006	72.2 mm (2.8 in)
2007	122.8 mm (4.8 in)
2008	270.0 mm (10.6 in)
2009	267.0 mm (10.5 in)
2010	109.8 mm (4.3 in)
2011	190.8 mm (7.5 in)
2012	181.6 mm (7.1 in)
2013	198.9 mm (7.8 in)
2014	140.1 mm (5.5 in)
2015	146.6 mm (5.8 in)
2016	79.4 mm (3.1 in)
2017	130.2 mm (5.1 in)
2018	130.2 mm (5.1 in)
2019	71.1 mm (2.8 in)
2020	193.6 mm (7.6 in)
2021	127.8 mm (5.0 in)
2022	271.5 mm (10.7 in)
2023	85.3 mm (3.4 in)
2024	109.4 mm (4.3 in)
2025	100.9 mm (4.0 in)
2026	59.4 mm (2.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bonalbo Post Office, 1913 to 2026. The record is 94 days in 1953, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Bonalbo Post Office by year
Year	Longest dry spell (CDD)
1913	5 days
1914	15 days
1915	48 days
1916	25 days
1917	29 days
1918	33 days
1950	19 days
1951	35 days
1952	24 days
1953	94 days
1954	25 days
1955	18 days
1956	43 days
1957	38 days
1958	35 days
1959	23 days
1960	32 days
1961	24 days
1962	30 days
1963	28 days
1964	43 days
1965	23 days
1966	36 days
1967	22 days
1968	35 days
1969	23 days
1970	34 days
1971	27 days
1972	36 days
1973	20 days
1974	24 days
1975	35 days
1976	30 days
1977	86 days
1978	32 days
1979	43 days
1980	48 days
1981	30 days
1982	29 days
1983	23 days
1984	21 days
1985	38 days
1986	44 days
1987	25 days
1988	27 days
1989	41 days
1990	24 days
1991	49 days
1992	20 days
1993	25 days
1994	25 days
1995	32 days
1996	40 days
1997	31 days
1998	16 days
1999	23 days
2000	32 days
2001	39 days
2002	42 days
2003	64 days
2004	44 days
2005	31 days
2006	29 days
2007	52 days
2008	21 days
2009	30 days
2010	18 days
2011	21 days
2012	33 days
2013	20 days
2014	23 days
2015	27 days
2016	23 days
2017	77 days
2018	25 days
2019	47 days
2020	23 days
2021	22 days
2022	16 days
2023	30 days
2024	20 days
2025	36 days
2026	32 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

61 years, 1914 to 2025

A day with at least 75.4 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 242.0 mm (9.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Bonalbo Post Office: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	75.4 mm (3.0 in)
5 years	107.4 mm (4.2 in)
10 years	132.9 mm (5.2 in)
25 years	171.0 mm (6.7 in)
50 years	204.2 mm (8.0 in)
100 years	242.0 mm (9.5 in)	Longer than the 61 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, 61 years of values from 1914 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: 300.2 mm (11.8 in) in 1954; 189.2 mm (7.4 in) in 2008; 162.3 mm (6.4 in) in 1965.

Download the Data

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