Mount Coolon Hotel Weather Records (ASN00034006)

Record envelope, standing records and threshold days for Mount Coolon Hotel (ASN00034006), Australia, with 80 years of record.

Key Facts for Mount Coolon Hotel

Mount Coolon Hotel (ASN00034006) is a weather station in Australia at -21.39 latitude and 147.34 longitude, 240 m (787 ft) above sea level.
The station reports from 1925 to 2004, 80 years of record.
0 records set at Mount Coolon Hotel still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Mount Coolon Hotel set a daily record precipitation of 52.2 mm (2.1 in) on 13 December 2003.

About the Station

Location: Australia, -21.39 latitude, 147.34 longitude.
Elevation: 240 m (787 ft).
Period of record: 1925 to 2004, 80 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 Mount Coolon Hotel. 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 Mount Coolon Hotel, 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 Mount Coolon Hotel still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Mount Coolon Hotel between 3 April 1958 and 3 April 1958. Each dot is a new record.

Wettest Day of Each Month

Apr: 237.5 mm (9.4 in)

The wettest day on record for each calendar month at Mount Coolon Hotel. The most was 237.5 mm (9.4 in) on 3 April 1958.

Record daily precipitation for each month at Mount Coolon Hotel
Month	Record daily precipitation (mm)	Date
Jan	146.1 mm (5.8 in)	14 January 1937
Feb	183.1 mm (7.2 in)	17 February 1959
Mar	111.6 mm (4.4 in)	25 March 1990
Apr	237.5 mm (9.4 in)	3 April 1958
May	108.4 mm (4.3 in)	1 May 1983
Jun	61.2 mm (2.4 in)	27 June 1942
Jul	56.2 mm (2.2 in)	8 July 1985
Aug	62.2 mm (2.4 in)	22 August 1940
Sep	89.2 mm (3.5 in)	14 September 1973
Oct	82.8 mm (3.3 in)	19 October 1945
Nov	95.5 mm (3.8 in)	1 November 1967
Dec	103.9 mm (4.1 in)	16 December 1958

Latest Records

Latest records at Mount Coolon Hotel
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 December 2003	Mount Coolon Hotel, AU	daily rain	52.2 mm (2.1 in)	16.6 mm (0.7 in)	48 years	30 of 100 (Routine)
12 December 2003	Mount Coolon Hotel, AU	daily rain	50.4 mm (2.0 in)	41.0 mm (1.6 in)	12 years	33 of 100 (Routine)
6 December 2003	Mount Coolon Hotel, AU	daily rain	32.6 mm (1.3 in)	23.7 mm (0.9 in)	74 years	42 of 100 (Notable)
11 March 1994	Mount Coolon Hotel, AU	daily rain	68.2 mm (2.7 in)	33.7 mm (1.3 in)	52 years	41 of 100 (Notable)
4 March 1994	Mount Coolon Hotel, AU	daily rain	29.2 mm (1.1 in)	8.4 mm (0.33 in)	27 years	19 of 100 (Routine)
3 March 1994	Mount Coolon Hotel, AU	daily rain	40.0 mm (1.6 in)	16.9 mm (0.7 in)	57 years	33 of 100 (Routine)
30 August 1993	Mount Coolon Hotel, AU	daily rain	15.0 mm (0.6 in)	15.0 mm (0.6 in)	68 years	20 of 100 (Routine)
12 May 1992	Mount Coolon Hotel, AU	daily rain	68.0 mm (2.7 in)	65.5 mm (2.6 in)	36 years	48 of 100 (Notable)
19 December 1991	Mount Coolon Hotel, AU	daily rain	61.3 mm (2.4 in)	1.6 mm (0.06 in)	48 years	20 of 100 (Routine)
12 December 1991	Mount Coolon Hotel, AU	daily rain	9.4 mm (0.37 in)	0.3 mm (0.01 in)	62 years	20 of 100 (Routine)
1 December 1991	Mount Coolon Hotel, AU	daily rain	33.0 mm (1.3 in)	8.4 mm (0.33 in)	18 years	15 of 100 (Routine)
3 February 1991	Mount Coolon Hotel, AU	daily rain	170.0 mm (6.7 in)	115.9 mm (4.6 in)	64 years	65 of 100 (Major)
9 January 1991	Mount Coolon Hotel, AU	daily rain	36.0 mm (1.4 in)	0.9 mm (0.04 in)	40 years	18 of 100 (Routine)
8 January 1991	Mount Coolon Hotel, AU	daily rain	49.0 mm (1.9 in)	18.0 mm (0.7 in)	28 years	23 of 100 (Routine)
27 December 1990	Mount Coolon Hotel, AU	daily rain	85.2 mm (3.4 in)	34.9 mm (1.4 in)	29 years	34 of 100 (Routine)
6 June 1990	Mount Coolon Hotel, AU	daily rain	42.6 mm (1.7 in)	6.5 mm (0.26 in)	25 years	17 of 100 (Routine)
5 June 1990	Mount Coolon Hotel, AU	daily rain	19.0 mm (0.7 in)	14.7 mm (0.6 in)	25 years	20 of 100 (Routine)
20 April 1990	Mount Coolon Hotel, AU	daily rain	12.4 mm (0.5 in)	1.3 mm (0.05 in)	16 years	10 of 100 (Routine)
25 March 1990	Mount Coolon Hotel, AU	monthly rain	111.6 mm (4.4 in)	2.4 mm (0.09 in)	35 years	27 of 100 (Routine)
24 March 1990	Mount Coolon Hotel, AU	daily rain	12.2 mm (0.5 in)	8.1 mm (0.32 in)	24 years	17 of 100 (Routine)

Extremes by Year

1925 to 2004

Yearly extremes at Mount Coolon Hotel: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	237.5 mm (9.4 in)	1958	68.7 mm (2.7 in)	72
Wettest five days (Rx5day)	420.3 mm (16.5 in)	1958	111.8 mm (4.4 in)	72
Longest dry spell (CDD)	267 days	1928	77 days	72

Wettest day (Rx1day)

The wettest day of the year at Mount Coolon Hotel, 1925 to 2004. The record is 237.5 mm (9.4 in) in 1958, marked on the chart; the median year is 68.7 mm (2.7 in).

Wettest day (Rx1day) at Mount Coolon Hotel by year
Year	Wettest day (Rx1day)
1925	50.3 mm (2.0 in)
1926	69.6 mm (2.7 in)
1927	101.6 mm (4.0 in)
1928	39.6 mm (1.6 in)
1929	70.6 mm (2.8 in)
1930	42.7 mm (1.7 in)
1931	56.9 mm (2.2 in)
1932	69.6 mm (2.7 in)
1933	83.8 mm (3.3 in)
1934	47.8 mm (1.9 in)
1935	38.9 mm (1.5 in)
1936	57.2 mm (2.3 in)
1937	146.1 mm (5.8 in)
1938	81.3 mm (3.2 in)
1939	72.4 mm (2.9 in)
1940	158.5 mm (6.2 in)
1941	38.6 mm (1.5 in)
1942	61.2 mm (2.4 in)
1943	66.0 mm (2.6 in)
1944	74.7 mm (2.9 in)
1945	82.8 mm (3.3 in)
1946	67.6 mm (2.7 in)
1947	47.8 mm (1.9 in)
1948	50.8 mm (2.0 in)
1949	78.5 mm (3.1 in)
1950	132.6 mm (5.2 in)
1951	78.7 mm (3.1 in)
1952	52.8 mm (2.1 in)
1953	62.7 mm (2.5 in)
1954	91.4 mm (3.6 in)
1955	109.2 mm (4.3 in)
1956	73.7 mm (2.9 in)
1957	57.7 mm (2.3 in)
1958	237.5 mm (9.4 in)
1959	183.1 mm (7.2 in)
1960	56.4 mm (2.2 in)
1961	38.1 mm (1.5 in)
1962	102.1 mm (4.0 in)
1963	55.9 mm (2.2 in)
1964	60.5 mm (2.4 in)
1965	39.4 mm (1.6 in)
1966	68.1 mm (2.7 in)
1967	95.5 mm (3.8 in)
1968	87.6 mm (3.4 in)
1969	36.8 mm (1.4 in)
1970	50.3 mm (2.0 in)
1971	87.9 mm (3.5 in)
1972	51.1 mm (2.0 in)
1973	89.2 mm (3.5 in)
1974	104.4 mm (4.1 in)
1975	76.2 mm (3.0 in)
1976	58.2 mm (2.3 in)
1977	85.0 mm (3.3 in)
1978	71.0 mm (2.8 in)
1979	50.0 mm (2.0 in)
1980	69.0 mm (2.7 in)
1981	82.0 mm (3.2 in)
1982	57.0 mm (2.2 in)
1983	108.4 mm (4.3 in)
1984	52.4 mm (2.1 in)
1985	71.8 mm (2.8 in)
1986	86.2 mm (3.4 in)
1987	54.6 mm (2.1 in)
1988	104.4 mm (4.1 in)
1989	19.0 mm (0.7 in)
1990	111.6 mm (4.4 in)
1991	170.0 mm (6.7 in)
1992	68.4 mm (2.7 in)
1993	28.2 mm (1.1 in)
1994	68.2 mm (2.7 in)
2003	52.2 mm (2.1 in)
2004	41.0 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mount Coolon Hotel, 1925 to 2004. The record is 420.3 mm (16.5 in) in 1958, marked on the chart; the median year is 111.8 mm (4.4 in).

Wettest five days (Rx5day) at Mount Coolon Hotel by year
Year	Wettest five days (Rx5day)
1925	76.8 mm (3.0 in)
1926	69.6 mm (2.7 in)
1927	228.1 mm (9.0 in)
1928	84.4 mm (3.3 in)
1929	125.8 mm (5.0 in)
1930	160.6 mm (6.3 in)
1931	58.2 mm (2.3 in)
1932	92.9 mm (3.7 in)
1933	117.5 mm (4.6 in)
1934	115.7 mm (4.6 in)
1935	60.0 mm (2.4 in)
1936	95.3 mm (3.8 in)
1937	155.2 mm (6.1 in)
1938	92.2 mm (3.6 in)
1939	73.0 mm (2.9 in)
1940	166.4 mm (6.6 in)
1941	106.1 mm (4.2 in)
1942	94.0 mm (3.7 in)
1943	124.6 mm (4.9 in)
1944	206.6 mm (8.1 in)
1945	137.6 mm (5.4 in)
1946	111.5 mm (4.4 in)
1947	114.8 mm (4.5 in)
1948	55.1 mm (2.2 in)
1949	117.6 mm (4.6 in)
1950	210.2 mm (8.3 in)
1951	129.3 mm (5.1 in)
1952	76.2 mm (3.0 in)
1953	83.3 mm (3.3 in)
1954	141.0 mm (5.6 in)
1955	156.9 mm (6.2 in)
1956	98.1 mm (3.9 in)
1957	79.1 mm (3.1 in)
1958	420.3 mm (16.5 in)
1959	185.6 mm (7.3 in)
1960	83.8 mm (3.3 in)
1961	60.5 mm (2.4 in)
1962	125.2 mm (4.9 in)
1963	126.4 mm (5.0 in)
1964	67.7 mm (2.7 in)
1965	72.9 mm (2.9 in)
1966	118.9 mm (4.7 in)
1967	109.2 mm (4.3 in)
1968	204.6 mm (8.1 in)
1969	43.4 mm (1.7 in)
1970	98.6 mm (3.9 in)
1971	91.7 mm (3.6 in)
1972	119.4 mm (4.7 in)
1973	151.1 mm (5.9 in)
1974	209.8 mm (8.3 in)
1975	168.4 mm (6.6 in)
1976	85.5 mm (3.4 in)
1977	116.2 mm (4.6 in)
1978	80.6 mm (3.2 in)
1979	122.0 mm (4.8 in)
1980	129.0 mm (5.1 in)
1981	132.0 mm (5.2 in)
1982	104.4 mm (4.1 in)
1983	277.4 mm (10.9 in)
1984	92.8 mm (3.7 in)
1985	101.2 mm (4.0 in)
1986	94.2 mm (3.7 in)
1987	63.2 mm (2.5 in)
1988	214.2 mm (8.4 in)
1989	26.7 mm (1.1 in)
1990	213.1 mm (8.4 in)
1991	214.2 mm (8.4 in)
1992	70.5 mm (2.8 in)
1993	36.3 mm (1.4 in)
1994	112.0 mm (4.4 in)
2003	104.0 mm (4.1 in)
2004	173.8 mm (6.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mount Coolon Hotel, 1925 to 2004. The record is 267 days in 1928, marked on the chart; the median year is 77 days.

Longest dry spell (CDD) at Mount Coolon Hotel by year
Year	Longest dry spell (CDD)
1925	73 days
1926	92 days
1927	81 days
1928	267 days
1929	158 days
1930	72 days
1931	85 days
1932	99 days
1933	40 days
1934	64 days
1935	63 days
1936	134 days
1937	81 days
1938	76 days
1939	81 days
1940	71 days
1941	138 days
1942	47 days
1943	65 days
1944	99 days
1945	46 days
1946	218 days
1947	83 days
1948	70 days
1949	80 days
1950	27 days
1951	102 days
1952	41 days
1953	136 days
1954	47 days
1955	48 days
1956	24 days
1957	73 days
1958	125 days
1959	91 days
1960	95 days
1961	82 days
1962	46 days
1963	77 days
1964	62 days
1965	117 days
1966	42 days
1967	56 days
1968	59 days
1969	105 days
1970	181 days
1971	48 days
1972	135 days
1973	62 days
1974	92 days
1975	54 days
1976	62 days
1977	111 days
1978	37 days
1979	100 days
1980	61 days
1981	48 days
1982	146 days
1983	80 days
1984	86 days
1985	105 days
1986	39 days
1987	36 days
1988	22 days
1989	13 days
1990	124 days
1991	129 days
1992	76 days
1993	123 days
1994	53 days
2003	102 days
2004	35 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, 1925 to 1993

A day with at least 67.6 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 222.3 mm (8.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Mount Coolon Hotel: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	67.6 mm (2.7 in)
5 years	96.8 mm (3.8 in)
10 years	120.3 mm (4.7 in)
25 years	155.6 mm (6.1 in)
50 years	186.7 mm (7.4 in)
100 years	222.3 mm (8.8 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 1925 to 1993.

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: 237.5 mm (9.4 in) in 1958; 183.1 mm (7.2 in) in 1959; 170.0 mm (6.7 in) in 1991.

Download the Data

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