Yannathan Weather Records (ASN00086130)

Record envelope, standing records and threshold days for Yannathan (ASN00086130), Australia, with 79 years of record.

Key Facts for Yannathan

Yannathan (ASN00086130) is a weather station in Australia at -38.23 latitude and 145.70 longitude, n/a above sea level.
The station reports from 1901 to 1979, 79 years of record.
0 records set at Yannathan still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Yannathan set a daily record precipitation of 33.6 mm (1.3 in) on 19 November 1978.

About the Station

Location: Australia, -38.23 latitude, 145.70 longitude.
Elevation: n/a.
Period of record: 1901 to 1979, 79 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 Yannathan. 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 Yannathan, 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 Yannathan still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Yannathan between 1 December 1934 and 1 December 1934. Each dot is a new record.

Wettest Day of Each Month

Dec: 103.4 mm (4.1 in)

The wettest day on record for each calendar month at Yannathan. The most was 103.4 mm (4.1 in) on 1 December 1934.

Record daily precipitation for each month at Yannathan
Month	Record daily precipitation (mm)	Date
Jan	54.6 mm (2.1 in)	29 January 1963
Feb	76.7 mm (3.0 in)	6 February 1973
Mar	73.4 mm (2.9 in)	30 March 1903
Apr	71.6 mm (2.8 in)	23 April 1901
May	51.8 mm (2.0 in)	16 May 1918
Jun	40.4 mm (1.6 in)	19 June 1901
Jul	50.8 mm (2.0 in)	8 July 1942
Aug	52.1 mm (2.1 in)	26 August 1924
Sep	69.3 mm (2.7 in)	23 September 1916
Oct	50.8 mm (2.0 in)	21 October 1953
Nov	60.2 mm (2.4 in)	30 November 1934
Dec	103.4 mm (4.1 in)	1 December 1934

Latest Records

Latest records at Yannathan
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
19 November 1978	Yannathan, AU	daily rain	33.6 mm (1.3 in)	13.3 mm (0.5 in)	20 years	30 of 100 (Routine)
7 July 1978	Yannathan, AU	daily rain	16.6 mm (0.7 in)	1.9 mm (0.07 in)	29 years	18 of 100 (Routine)
30 January 1978	Yannathan, AU	daily rain	29.6 mm (1.2 in)	6.5 mm (0.26 in)	62 years	32 of 100 (Routine)
24 January 1978	Yannathan, AU	daily rain	27.6 mm (1.1 in)	6.5 mm (0.26 in)	50 years	29 of 100 (Routine)
2 June 1977	Yannathan, AU	daily rain	15.4 mm (0.6 in)	0.4 mm (0.02 in)	68 years	20 of 100 (Routine)
1 June 1977	Yannathan, AU	daily rain	37.2 mm (1.5 in)	9.8 mm (0.39 in)	64 years	44 of 100 (Notable)
16 March 1977	Yannathan, AU	daily rain	17.8 mm (0.7 in)	4.3 mm (0.17 in)	44 years	20 of 100 (Routine)
21 September 1976	Yannathan, AU	daily rain	30.6 mm (1.2 in)	9.0 mm (0.35 in)	23 years	26 of 100 (Routine)
7 August 1976	Yannathan, AU	daily rain	22.0 mm (0.9 in)	2.9 mm (0.11 in)	35 years	20 of 100 (Routine)
28 June 1976	Yannathan, AU	daily rain	11.2 mm (0.4 in)	1.8 mm (0.07 in)	50 years	20 of 100 (Routine)
1 March 1976	Yannathan, AU	daily rain	25.2 mm (1.0 in)	2.8 mm (0.11 in)	12 years	13 of 100 (Routine)
24 November 1975	Yannathan, AU	daily rain	32.2 mm (1.3 in)	3.8 mm (0.15 in)	61 years	29 of 100 (Routine)
8 October 1975	Yannathan, AU	daily rain	19.6 mm (0.8 in)	0.5 mm (0.02 in)	48 years	20 of 100 (Routine)
18 September 1975	Yannathan, AU	daily rain	25.0 mm (1.0 in)	7.2 mm (0.28 in)	62 years	35 of 100 (Notable)
24 August 1975	Yannathan, AU	daily rain	13.8 mm (0.5 in)	1.4 mm (0.06 in)	54 years	20 of 100 (Routine)
1 April 1975	Yannathan, AU	daily rain	21.4 mm (0.8 in)	3.6 mm (0.14 in)	18 years	16 of 100 (Routine)
27 July 1974	Yannathan, AU	daily rain	24.0 mm (0.9 in)	6.7 mm (0.26 in)	12 years	20 of 100 (Routine)
15 May 1974	Yannathan, AU	daily rain	24.2 mm (1.0 in)	4.6 mm (0.18 in)	11 years	16 of 100 (Routine)
30 April 1974	Yannathan, AU	daily rain	42.2 mm (1.7 in)	13.8 mm (0.5 in)	39 years	35 of 100 (Notable)
14 November 1973	Yannathan, AU	daily rain	17.8 mm (0.7 in)	0.3 mm (0.01 in)	15 years	11 of 100 (Routine)

Extremes by Year

1901 to 1979

Yearly extremes at Yannathan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	103.4 mm (4.1 in)	1934	38.1 mm (1.5 in)	78
Wettest five days (Rx5day)	163.6 mm (6.4 in)	1934	72.4 mm (2.9 in)	78
Longest dry spell (CDD)	54 days	1940	20 days	78

Wettest day (Rx1day)

The wettest day of the year at Yannathan, 1901 to 1979. The record is 103.4 mm (4.1 in) in 1934, marked on the chart; the median year is 38.1 mm (1.5 in).

Wettest day (Rx1day) at Yannathan by year
Year	Wettest day (Rx1day)
1901	71.6 mm (2.8 in)
1902	38.1 mm (1.5 in)
1903	73.4 mm (2.9 in)
1904	36.1 mm (1.4 in)
1905	38.9 mm (1.5 in)
1906	33.3 mm (1.3 in)
1907	50.8 mm (2.0 in)
1908	27.7 mm (1.1 in)
1909	40.6 mm (1.6 in)
1910	37.1 mm (1.5 in)
1911	40.9 mm (1.6 in)
1912	36.3 mm (1.4 in)
1913	28.4 mm (1.1 in)
1914	36.1 mm (1.4 in)
1915	47.0 mm (1.9 in)
1916	69.3 mm (2.7 in)
1917	50.8 mm (2.0 in)
1918	51.8 mm (2.0 in)
1919	45.7 mm (1.8 in)
1920	38.9 mm (1.5 in)
1921	32.0 mm (1.3 in)
1923	38.1 mm (1.5 in)
1924	52.1 mm (2.1 in)
1925	47.8 mm (1.9 in)
1926	29.2 mm (1.1 in)
1927	24.1 mm (0.9 in)
1928	44.2 mm (1.7 in)
1929	38.1 mm (1.5 in)
1930	43.7 mm (1.7 in)
1931	31.8 mm (1.3 in)
1932	37.6 mm (1.5 in)
1933	32.0 mm (1.3 in)
1934	103.4 mm (4.1 in)
1935	37.6 mm (1.5 in)
1936	24.9 mm (1.0 in)
1937	33.3 mm (1.3 in)
1938	34.3 mm (1.4 in)
1939	64.3 mm (2.5 in)
1940	46.2 mm (1.8 in)
1941	22.9 mm (0.9 in)
1942	50.8 mm (2.0 in)
1943	32.5 mm (1.3 in)
1944	45.7 mm (1.8 in)
1945	48.3 mm (1.9 in)
1946	74.9 mm (2.9 in)
1947	26.7 mm (1.1 in)
1948	28.2 mm (1.1 in)
1949	38.1 mm (1.5 in)
1950	40.1 mm (1.6 in)
1951	72.9 mm (2.9 in)
1952	38.1 mm (1.5 in)
1953	52.6 mm (2.1 in)
1954	45.0 mm (1.8 in)
1955	47.5 mm (1.9 in)
1956	34.8 mm (1.4 in)
1957	38.6 mm (1.5 in)
1958	30.7 mm (1.2 in)
1959	38.1 mm (1.5 in)
1960	59.2 mm (2.3 in)
1961	27.7 mm (1.1 in)
1962	45.2 mm (1.8 in)
1963	54.6 mm (2.1 in)
1964	35.6 mm (1.4 in)
1965	32.0 mm (1.3 in)
1966	62.2 mm (2.4 in)
1967	26.9 mm (1.1 in)
1968	21.6 mm (0.9 in)
1969	29.5 mm (1.2 in)
1970	72.6 mm (2.9 in)
1971	32.0 mm (1.3 in)
1972	43.7 mm (1.7 in)
1973	76.7 mm (3.0 in)
1974	42.2 mm (1.7 in)
1975	32.2 mm (1.3 in)
1976	30.6 mm (1.2 in)
1977	37.2 mm (1.5 in)
1978	40.0 mm (1.6 in)
1979	30.1 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Yannathan, 1901 to 1979. The record is 163.6 mm (6.4 in) in 1934, marked on the chart; the median year is 72.4 mm (2.9 in).

Wettest five days (Rx5day) at Yannathan by year
Year	Wettest five days (Rx5day)
1901	140.7 mm (5.5 in)
1902	88.1 mm (3.5 in)
1903	88.1 mm (3.5 in)
1904	64.6 mm (2.5 in)
1905	76.2 mm (3.0 in)
1906	50.9 mm (2.0 in)
1907	86.9 mm (3.4 in)
1908	72.4 mm (2.9 in)
1909	73.7 mm (2.9 in)
1910	54.4 mm (2.1 in)
1911	84.4 mm (3.3 in)
1912	59.5 mm (2.3 in)
1913	54.7 mm (2.2 in)
1914	82.9 mm (3.3 in)
1915	82.1 mm (3.2 in)
1916	127.3 mm (5.0 in)
1917	74.0 mm (2.9 in)
1918	113.0 mm (4.4 in)
1919	84.2 mm (3.3 in)
1920	68.1 mm (2.7 in)
1921	62.2 mm (2.4 in)
1923	86.3 mm (3.4 in)
1924	133.1 mm (5.2 in)
1925	52.9 mm (2.1 in)
1926	53.5 mm (2.1 in)
1927	46.2 mm (1.8 in)
1928	75.2 mm (3.0 in)
1929	86.1 mm (3.4 in)
1930	80.6 mm (3.2 in)
1931	72.4 mm (2.9 in)
1932	72.2 mm (2.8 in)
1933	64.8 mm (2.6 in)
1934	163.6 mm (6.4 in)
1935	66.3 mm (2.6 in)
1936	63.9 mm (2.5 in)
1937	75.7 mm (3.0 in)
1938	37.8 mm (1.5 in)
1939	128.6 mm (5.1 in)
1940	62.9 mm (2.5 in)
1941	61.8 mm (2.4 in)
1942	71.0 mm (2.8 in)
1943	48.2 mm (1.9 in)
1944	89.0 mm (3.5 in)
1945	56.7 mm (2.2 in)
1946	105.9 mm (4.2 in)
1947	53.8 mm (2.1 in)
1948	56.5 mm (2.2 in)
1949	75.1 mm (3.0 in)
1950	51.0 mm (2.0 in)
1951	118.1 mm (4.6 in)
1952	73.2 mm (2.9 in)
1953	79.0 mm (3.1 in)
1954	75.1 mm (3.0 in)
1955	67.2 mm (2.6 in)
1956	73.5 mm (2.9 in)
1957	82.6 mm (3.3 in)
1958	60.1 mm (2.4 in)
1959	69.6 mm (2.7 in)
1960	138.9 mm (5.5 in)
1961	53.6 mm (2.1 in)
1962	76.0 mm (3.0 in)
1963	76.2 mm (3.0 in)
1964	64.5 mm (2.5 in)
1965	81.5 mm (3.2 in)
1966	85.3 mm (3.4 in)
1967	59.0 mm (2.3 in)
1968	55.1 mm (2.2 in)
1969	57.5 mm (2.3 in)
1970	78.4 mm (3.1 in)
1971	67.1 mm (2.6 in)
1972	45.5 mm (1.8 in)
1973	116.4 mm (4.6 in)
1974	64.2 mm (2.5 in)
1975	48.8 mm (1.9 in)
1976	66.6 mm (2.6 in)
1977	97.2 mm (3.8 in)
1978	60.8 mm (2.4 in)
1979	44.5 mm (1.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Yannathan, 1901 to 1979. The record is 54 days in 1940, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Yannathan by year
Year	Longest dry spell (CDD)
1901	17 days
1902	16 days
1903	16 days
1904	22 days
1905	18 days
1906	35 days
1907	23 days
1908	15 days
1909	25 days
1910	22 days
1911	17 days
1912	24 days
1913	19 days
1914	20 days
1915	12 days
1916	16 days
1917	23 days
1918	17 days
1919	14 days
1920	18 days
1921	20 days
1923	12 days
1924	24 days
1925	34 days
1926	30 days
1927	18 days
1928	23 days
1929	13 days
1930	23 days
1931	19 days
1932	35 days
1933	17 days
1934	29 days
1935	24 days
1936	23 days
1937	31 days
1938	30 days
1939	33 days
1940	54 days
1941	37 days
1942	35 days
1943	33 days
1944	24 days
1945	33 days
1946	20 days
1947	13 days
1948	15 days
1949	13 days
1950	20 days
1951	27 days
1952	22 days
1953	16 days
1954	15 days
1955	16 days
1956	21 days
1957	11 days
1958	16 days
1959	25 days
1960	12 days
1961	35 days
1962	16 days
1963	23 days
1964	12 days
1965	17 days
1966	12 days
1967	17 days
1968	18 days
1969	11 days
1970	22 days
1971	21 days
1972	20 days
1973	17 days
1974	21 days
1975	26 days
1976	16 days
1977	20 days
1978	10 days
1979	13 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, 1902 to 1978

A day with at least 39.5 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 100.4 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Yannathan: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	39.5 mm (1.6 in)
5 years	51.8 mm (2.0 in)
10 years	61.4 mm (2.4 in)
25 years	75.3 mm (3.0 in)
50 years	87.2 mm (3.4 in)
100 years	100.4 mm (4.0 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 1902 to 1978.

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: 103.4 mm (4.1 in) in 1934; 76.7 mm (3.0 in) in 1973; 74.9 mm (2.9 in) in 1946.

Download the Data

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