Kogan Post Office Weather Records (ASN00041059)

Record envelope, standing records and threshold days for Kogan Post Office (ASN00041059), Australia, with 74 years of record.

Key Facts for Kogan Post Office

Kogan Post Office (ASN00041059) is a weather station in Australia at -27.05 latitude and 150.77 longitude, 340 m (1,115 ft) above sea level.
The station reports from 1920 to 1993, 74 years of record.
0 records set at Kogan Post Office still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Kogan Post Office set a daily record precipitation of 24.2 mm (1.0 in) on 22 November 1992.

About the Station

Location: Australia, -27.05 latitude, 150.77 longitude.
Elevation: 340 m (1,115 ft).
Period of record: 1920 to 1993, 74 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 Kogan 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 Kogan 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 Kogan Post Office still stand.

Wettest Day of Each Month

Mar: 190.5 mm (7.5 in)

The wettest day on record for each calendar month at Kogan Post Office. The most was 190.5 mm (7.5 in) on 31 March 1947.

Record daily precipitation for each month at Kogan Post Office
Month	Record daily precipitation (mm)	Date
Jan	172.6 mm (6.8 in)	27 January 1974
Feb	133.4 mm (5.3 in)	8 February 1929
Mar	190.5 mm (7.5 in)	31 March 1947
Apr	85.8 mm (3.4 in)	29 April 1979
May	73.4 mm (2.9 in)	3 May 1983
Jun	87.6 mm (3.4 in)	13 June 1920
Jul	89.9 mm (3.5 in)	7 July 1973
Aug	44.2 mm (1.7 in)	29 August 1963
Sep	61.0 mm (2.4 in)	27 September 1964
Oct	66.0 mm (2.6 in)	17 October 1959
Nov	80.8 mm (3.2 in)	21 November 1983
Dec	114.0 mm (4.5 in)	9 December 1970

Latest Records

Latest records at Kogan Post Office
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 November 1992	Kogan Post Office, AU	daily rain	24.2 mm (1.0 in)	11.2 mm (0.4 in)	31 years	20 of 100 (Routine)
3 September 1992	Kogan Post Office, AU	daily rain	11.0 mm (0.4 in)	2.9 mm (0.11 in)	19 years	14 of 100 (Routine)
30 August 1992	Kogan Post Office, AU	daily rain	8.0 mm (0.31 in)	6.2 mm (0.24 in)	36 years	20 of 100 (Routine)
7 August 1992	Kogan Post Office, AU	daily rain	9.0 mm (0.35 in)	7.8 mm (0.31 in)	8 years	17 of 100 (Routine)
16 June 1992	Kogan Post Office, AU	daily rain	0.2 mm (0.01 in)	0.2 mm (0.01 in)	72 years	20 of 100 (Routine)
21 May 1992	Kogan Post Office, AU	daily rain	14.4 mm (0.6 in)	6.2 mm (0.24 in)	11 years	14 of 100 (Routine)
13 May 1992	Kogan Post Office, AU	daily rain	24.4 mm (1.0 in)	11.7 mm (0.5 in)	32 years	20 of 100 (Routine)
26 February 1992	Kogan Post Office, AU	daily rain (Tie)	18.8 mm (0.7 in)	tie	16 years	2 of 100 (Routine)
1 January 1992	Kogan Post Office, AU	daily rain	33.0 mm (1.3 in)	6.1 mm (0.24 in)	44 years	23 of 100 (Routine)
12 December 1991	Kogan Post Office, AU	daily rain	31.4 mm (1.2 in)	7.3 mm (0.29 in)	29 years	19 of 100 (Routine)
29 March 1991	Kogan Post Office, AU	daily rain	9.6 mm (0.38 in)	1.2 mm (0.05 in)	34 years	17 of 100 (Routine)
4 November 1990	Kogan Post Office, AU	daily rain	42.2 mm (1.7 in)	18.6 mm (0.7 in)	32 years	30 of 100 (Routine)
30 July 1990	Kogan Post Office, AU	daily rain	16.0 mm (0.6 in)	10.0 mm (0.4 in)	13 years	17 of 100 (Routine)
23 May 1990	Kogan Post Office, AU	daily rain	59.0 mm (2.3 in)	37.2 mm (1.5 in)	33 years	44 of 100 (Notable)
21 April 1990	Kogan Post Office, AU	daily rain	30.4 mm (1.2 in)	5.2 mm (0.20 in)	5 years	11 of 100 (Routine)
20 April 1990	Kogan Post Office, AU	daily rain	15.0 mm (0.6 in)	7.4 mm (0.29 in)	32 years	20 of 100 (Routine)
16 January 1990	Kogan Post Office, AU	daily rain	40.2 mm (1.6 in)	20.9 mm (0.8 in)	32 years	27 of 100 (Routine)
16 December 1989	Kogan Post Office, AU	daily rain	26.6 mm (1.0 in)	11.6 mm (0.5 in)	34 years	24 of 100 (Routine)
5 December 1989	Kogan Post Office, AU	daily rain	51.2 mm (2.0 in)	30.4 mm (1.2 in)	20 years	31 of 100 (Routine)
6 November 1989	Kogan Post Office, AU	daily rain	24.6 mm (1.0 in)	1.2 mm (0.05 in)	11 years	10 of 100 (Routine)

Extremes by Year

1920 to 1993

Yearly extremes at Kogan Post Office: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	190.5 mm (7.5 in)	1947	56.4 mm (2.2 in)	70
Wettest five days (Rx5day)	284.2 mm (11.2 in)	1956	85.4 mm (3.4 in)	70
Longest dry spell (CDD)	183 days	1926	43 days	70

Wettest day (Rx1day)

The wettest day of the year at Kogan Post Office, 1920 to 1993. The record is 190.5 mm (7.5 in) in 1947, marked on the chart; the median year is 56.4 mm (2.2 in).

Wettest day (Rx1day) at Kogan Post Office by year
Year	Wettest day (Rx1day)
1920	87.6 mm (3.4 in)
1921	75.7 mm (3.0 in)
1922	26.2 mm (1.0 in)
1923	54.1 mm (2.1 in)
1924	64.8 mm (2.6 in)
1925	0.0 mm (0.00 in)
1926	0.0 mm (0.00 in)
1927	0.0 mm (0.00 in)
1928	0.0 mm (0.00 in)
1929	133.4 mm (5.3 in)
1930	0.0 mm (0.00 in)
1931	0.0 mm (0.00 in)
1932	0.0 mm (0.00 in)
1933	58.7 mm (2.3 in)
1934	0.0 mm (0.00 in)
1935	0.0 mm (0.00 in)
1936	0.0 mm (0.00 in)
1937	0.0 mm (0.00 in)
1940	7.1 mm (0.28 in)
1943	72.4 mm (2.9 in)
1944	50.8 mm (2.0 in)
1945	50.8 mm (2.0 in)
1946	40.6 mm (1.6 in)
1947	190.5 mm (7.5 in)
1948	50.8 mm (2.0 in)
1949	61.0 mm (2.4 in)
1950	81.0 mm (3.2 in)
1951	78.7 mm (3.1 in)
1952	46.7 mm (1.8 in)
1953	63.0 mm (2.5 in)
1954	85.1 mm (3.4 in)
1955	51.8 mm (2.0 in)
1956	161.3 mm (6.4 in)
1957	38.1 mm (1.5 in)
1958	106.4 mm (4.2 in)
1959	109.2 mm (4.3 in)
1960	41.9 mm (1.6 in)
1961	99.3 mm (3.9 in)
1962	38.9 mm (1.5 in)
1963	67.1 mm (2.6 in)
1964	62.5 mm (2.5 in)
1965	74.2 mm (2.9 in)
1966	50.8 mm (2.0 in)
1967	30.5 mm (1.2 in)
1968	49.3 mm (1.9 in)
1969	51.1 mm (2.0 in)
1970	114.0 mm (4.5 in)
1971	83.1 mm (3.3 in)
1972	59.2 mm (2.3 in)
1973	89.9 mm (3.5 in)
1974	172.6 mm (6.8 in)
1975	74.2 mm (2.9 in)
1976	50.4 mm (2.0 in)
1977	62.6 mm (2.5 in)
1978	32.4 mm (1.3 in)
1979	85.8 mm (3.4 in)
1980	62.0 mm (2.4 in)
1981	63.4 mm (2.5 in)
1982	74.2 mm (2.9 in)
1983	80.8 mm (3.2 in)
1984	70.6 mm (2.8 in)
1985	53.6 mm (2.1 in)
1986	53.2 mm (2.1 in)
1987	59.0 mm (2.3 in)
1988	61.4 mm (2.4 in)
1989	51.2 mm (2.0 in)
1990	59.0 mm (2.3 in)
1991	52.6 mm (2.1 in)
1992	33.0 mm (1.3 in)
1993	17.6 mm (0.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Kogan Post Office, 1920 to 1993. The record is 284.2 mm (11.2 in) in 1956, marked on the chart; the median year is 85.4 mm (3.4 in).

Wettest five days (Rx5day) at Kogan Post Office by year
Year	Wettest five days (Rx5day)
1920	92.2 mm (3.6 in)
1921	204.8 mm (8.1 in)
1922	168.7 mm (6.6 in)
1923	104.9 mm (4.1 in)
1924	73.9 mm (2.9 in)
1925	0.0 mm (0.00 in)
1926	0.0 mm (0.00 in)
1927	0.0 mm (0.00 in)
1928	0.0 mm (0.00 in)
1929	138.0 mm (5.4 in)
1930	0.0 mm (0.00 in)
1931	0.0 mm (0.00 in)
1932	0.0 mm (0.00 in)
1933	59.7 mm (2.4 in)
1934	0.0 mm (0.00 in)
1935	0.0 mm (0.00 in)
1936	0.0 mm (0.00 in)
1937	0.0 mm (0.00 in)
1940	13.5 mm (0.5 in)
1943	72.4 mm (2.9 in)
1944	50.8 mm (2.0 in)
1945	92.3 mm (3.6 in)
1946	50.8 mm (2.0 in)
1947	190.5 mm (7.5 in)
1948	50.8 mm (2.0 in)
1949	108.2 mm (4.3 in)
1950	158.4 mm (6.2 in)
1951	78.7 mm (3.1 in)
1952	81.0 mm (3.2 in)
1953	115.1 mm (4.5 in)
1954	170.2 mm (6.7 in)
1955	73.1 mm (2.9 in)
1956	284.2 mm (11.2 in)
1957	60.2 mm (2.4 in)
1958	149.6 mm (5.9 in)
1959	129.1 mm (5.1 in)
1960	58.7 mm (2.3 in)
1961	103.1 mm (4.1 in)
1962	78.2 mm (3.1 in)
1963	70.7 mm (2.8 in)
1964	80.1 mm (3.2 in)
1965	102.9 mm (4.1 in)
1966	62.2 mm (2.4 in)
1967	84.9 mm (3.3 in)
1968	99.6 mm (3.9 in)
1969	102.6 mm (4.0 in)
1970	246.3 mm (9.7 in)
1971	155.0 mm (6.1 in)
1972	134.7 mm (5.3 in)
1973	180.0 mm (7.1 in)
1974	218.2 mm (8.6 in)
1975	95.0 mm (3.7 in)
1976	100.2 mm (3.9 in)
1977	114.4 mm (4.5 in)
1978	72.2 mm (2.8 in)
1979	85.8 mm (3.4 in)
1980	97.2 mm (3.8 in)
1981	129.0 mm (5.1 in)
1982	101.4 mm (4.0 in)
1983	174.0 mm (6.9 in)
1984	87.4 mm (3.4 in)
1985	64.2 mm (2.5 in)
1986	59.0 mm (2.3 in)
1987	74.0 mm (2.9 in)
1988	136.6 mm (5.4 in)
1989	86.4 mm (3.4 in)
1990	69.2 mm (2.7 in)
1991	94.4 mm (3.7 in)
1992	49.4 mm (1.9 in)
1993	34.6 mm (1.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Kogan Post Office, 1920 to 1993. The record is 183 days in 1926, marked on the chart; the median year is 43 days.

Longest dry spell (CDD) at Kogan Post Office by year
Year	Longest dry spell (CDD)
1920	49 days
1921	34 days
1922	68 days
1923	47 days
1924	14 days
1925	31 days
1926	183 days
1927	31 days
1928	153 days
1929	84 days
1930	61 days
1931	61 days
1932	31 days
1933	31 days
1934	31 days
1935	31 days
1936	60 days
1937	31 days
1940	15 days
1943	103 days
1944	52 days
1945	81 days
1946	118 days
1947	47 days
1948	43 days
1949	46 days
1950	42 days
1951	50 days
1952	26 days
1953	51 days
1954	28 days
1955	48 days
1956	39 days
1957	52 days
1958	46 days
1959	50 days
1960	72 days
1961	36 days
1962	39 days
1963	49 days
1964	43 days
1965	60 days
1966	32 days
1967	49 days
1968	40 days
1969	26 days
1970	61 days
1971	49 days
1972	54 days
1973	29 days
1974	35 days
1975	52 days
1976	38 days
1977	43 days
1978	22 days
1979	36 days
1980	70 days
1981	25 days
1982	44 days
1983	35 days
1984	29 days
1985	37 days
1986	53 days
1987	34 days
1988	27 days
1989	22 days
1990	33 days
1991	76 days
1992	44 days
1993	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

53 years, 1921 to 1992

A day with at least 61.7 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 205.5 mm (8.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Kogan 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	61.7 mm (2.4 in)
5 years	88.6 mm (3.5 in)
10 years	110.2 mm (4.3 in)
25 years	143.1 mm (5.6 in)
50 years	172.1 mm (6.8 in)
100 years	205.5 mm (8.1 in)	Longer than the 53 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, 53 years of values from 1921 to 1992.

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: 190.5 mm (7.5 in) in 1947; 172.6 mm (6.8 in) in 1974; 161.3 mm (6.4 in) in 1956.

Download the Data

Data for Kogan Post Office standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kogan 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 2026-10-14 (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