Mitiamo Weather Records (ASN00080037)

Record envelope, standing records and threshold days for Mitiamo (ASN00080037), Australia, with 67 years of record.

Key Facts for Mitiamo

Mitiamo (ASN00080037) is a weather station in Australia at -36.22 latitude and 144.23 longitude, 152 m (499 ft) above sea level.
The station reports from 1912 to 1978, 67 years of record.
0 records set at Mitiamo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Mitiamo set a daily record precipitation of 20.6 mm (0.8 in) on 30 June 1978.

About the Station

Location: Australia, -36.22 latitude, 144.23 longitude.
Elevation: 152 m (499 ft).
Period of record: 1912 to 1978, 67 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 Mitiamo. 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 Mitiamo, 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 Mitiamo still stand.

All-Time Record Progression

3 new records

3 all-time records were set at Mitiamo between 28 February 1949 and 14 February 1955. Each dot is a new record.

When Mitiamo set new all-time records
Date	Kind	Detail
1949-02-28	Record daily precipitation	Record daily precipitation 63.0 mm (2.5 in)
1950-03-18	Record daily precipitation	Record daily precipitation 102.1 mm (4.0 in)
1955-02-14	Record daily precipitation	Record daily precipitation 109.2 mm (4.3 in)

Wettest Day of Each Month

Feb: 109.2 mm (4.3 in)

The wettest day on record for each calendar month at Mitiamo. The most was 109.2 mm (4.3 in) on 14 February 1955.

Record daily precipitation for each month at Mitiamo
Month	Record daily precipitation (mm)	Date
Jan	60.5 mm (2.4 in)	18 January 1928
Feb	109.2 mm (4.3 in)	14 February 1955
Mar	102.1 mm (4.0 in)	18 March 1950
Apr	53.3 mm (2.1 in)	14 April 1931
May	38.2 mm (1.5 in)	18 May 1978
Jun	33.0 mm (1.3 in)	4 June 1923
Jul	40.6 mm (1.6 in)	27 July 1936
Aug	45.2 mm (1.8 in)	29 August 1933
Sep	52.3 mm (2.1 in)	15 September 1962
Oct	68.6 mm (2.7 in)	27 October 1973
Nov	50.3 mm (2.0 in)	12 November 1970
Dec	45.7 mm (1.8 in)	25 December 1959

Latest Records

Latest records at Mitiamo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 1978	Mitiamo, AU	daily rain	20.6 mm (0.8 in)	5.1 mm (0.20 in)	4 years	16 of 100 (Routine)
18 May 1978	Mitiamo, AU	monthly rain	38.2 mm (1.5 in)	0.1 mm (0.00 in)	63 years	34 of 100 (Routine)
21 March 1978	Mitiamo, AU	daily rain	70.2 mm (2.8 in)	39.0 mm (1.5 in)	49 years	53 of 100 (Notable)
24 January 1978	Mitiamo, AU	daily rain	17.6 mm (0.7 in)	11.0 mm (0.4 in)	34 years	20 of 100 (Routine)
7 January 1978	Mitiamo, AU	daily rain	8.4 mm (0.33 in)	1.5 mm (0.06 in)	43 years	19 of 100 (Routine)
23 February 1977	Mitiamo, AU	daily rain	16.2 mm (0.6 in)	2.2 mm (0.09 in)	43 years	19 of 100 (Routine)
24 December 1976	Mitiamo, AU	daily rain	15.4 mm (0.6 in)	14.4 mm (0.6 in)	19 years	20 of 100 (Routine)
2 November 1976	Mitiamo, AU	daily rain	14.2 mm (0.6 in)	8.9 mm (0.35 in)	4 years	19 of 100 (Routine)
31 October 1975	Mitiamo, AU	daily rain	24.0 mm (0.9 in)	4.9 mm (0.19 in)	32 years	20 of 100 (Routine)
24 October 1975	Mitiamo, AU	daily rain	36.0 mm (1.4 in)	7.3 mm (0.29 in)	40 years	27 of 100 (Routine)
8 October 1975	Mitiamo, AU	daily rain	50.0 mm (2.0 in)	31.5 mm (1.2 in)	10 years	49 of 100 (Notable)
19 March 1975	Mitiamo, AU	daily rain	12.8 mm (0.5 in)	1.6 mm (0.06 in)	4 years	8 of 100 (Routine)
26 November 1974	Mitiamo, AU	daily rain	14.4 mm (0.6 in)	5.5 mm (0.22 in)	21 years	19 of 100 (Routine)
4 October 1974	Mitiamo, AU	daily rain	33.0 mm (1.3 in)	2.3 mm (0.09 in)	16 years	12 of 100 (Routine)
15 May 1974	Mitiamo, AU	daily rain	30.8 mm (1.2 in)	15.8 mm (0.6 in)	57 years	44 of 100 (Notable)
23 April 1974	Mitiamo, AU	daily rain	20.0 mm (0.8 in)	9.6 mm (0.38 in)	4 years	20 of 100 (Routine)
19 April 1974	Mitiamo, AU	daily rain	21.8 mm (0.9 in)	8.6 mm (0.34 in)	3 years	18 of 100 (Routine)
1 April 1974	Mitiamo, AU	daily rain	11.8 mm (0.5 in)	2.7 mm (0.11 in)	33 years	19 of 100 (Routine)
2 February 1974	Mitiamo, AU	daily rain	20.0 mm (0.8 in)	15.7 mm (0.6 in)	11 years	19 of 100 (Routine)
17 January 1974	Mitiamo, AU	daily rain	16.0 mm (0.6 in)	2.8 mm (0.11 in)	12 years	11 of 100 (Routine)

Extremes by Year

1912 to 1978

Yearly extremes at Mitiamo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	109.2 mm (4.3 in)	1955	35.6 mm (1.4 in)	67
Wettest five days (Rx5day)	160.8 mm (6.3 in)	1951	48.8 mm (1.9 in)	67
Longest dry spell (CDD)	93 days	1920	40 days	67

Wettest day (Rx1day)

The wettest day of the year at Mitiamo, 1912 to 1978. The record is 109.2 mm (4.3 in) in 1955, marked on the chart; the median year is 35.6 mm (1.4 in).

Wettest day (Rx1day) at Mitiamo by year
Year	Wettest day (Rx1day)
1912	25.4 mm (1.0 in)
1913	33.3 mm (1.3 in)
1914	22.4 mm (0.9 in)
1915	38.1 mm (1.5 in)
1916	43.4 mm (1.7 in)
1917	38.1 mm (1.5 in)
1918	51.3 mm (2.0 in)
1919	38.9 mm (1.5 in)
1920	55.4 mm (2.2 in)
1921	31.8 mm (1.3 in)
1922	30.5 mm (1.2 in)
1923	33.0 mm (1.3 in)
1924	31.8 mm (1.3 in)
1925	25.4 mm (1.0 in)
1926	59.2 mm (2.3 in)
1927	16.0 mm (0.6 in)
1928	60.5 mm (2.4 in)
1929	25.4 mm (1.0 in)
1930	36.8 mm (1.4 in)
1931	53.3 mm (2.1 in)
1932	39.4 mm (1.6 in)
1933	45.2 mm (1.8 in)
1934	38.9 mm (1.5 in)
1935	23.1 mm (0.9 in)
1936	40.6 mm (1.6 in)
1937	23.1 mm (0.9 in)
1938	17.0 mm (0.7 in)
1939	58.9 mm (2.3 in)
1940	22.4 mm (0.9 in)
1941	32.5 mm (1.3 in)
1942	32.5 mm (1.3 in)
1943	14.7 mm (0.6 in)
1944	16.5 mm (0.6 in)
1945	26.9 mm (1.1 in)
1946	27.9 mm (1.1 in)
1947	18.3 mm (0.7 in)
1948	33.0 mm (1.3 in)
1949	63.0 mm (2.5 in)
1950	102.1 mm (4.0 in)
1951	53.6 mm (2.1 in)
1952	25.7 mm (1.0 in)
1953	23.1 mm (0.9 in)
1954	45.7 mm (1.8 in)
1955	109.2 mm (4.3 in)
1956	35.6 mm (1.4 in)
1957	21.8 mm (0.9 in)
1958	41.9 mm (1.6 in)
1959	45.7 mm (1.8 in)
1960	31.8 mm (1.3 in)
1961	35.6 mm (1.4 in)
1962	52.3 mm (2.1 in)
1963	21.8 mm (0.9 in)
1964	38.4 mm (1.5 in)
1965	14.0 mm (0.6 in)
1966	29.7 mm (1.2 in)
1967	24.6 mm (1.0 in)
1968	36.8 mm (1.4 in)
1969	31.2 mm (1.2 in)
1970	50.3 mm (2.0 in)
1971	36.8 mm (1.4 in)
1972	36.8 mm (1.4 in)
1973	68.6 mm (2.7 in)
1974	60.0 mm (2.4 in)
1975	50.0 mm (2.0 in)
1976	15.4 mm (0.6 in)
1977	16.2 mm (0.6 in)
1978	70.2 mm (2.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mitiamo, 1912 to 1978. The record is 160.8 mm (6.3 in) in 1951, marked on the chart; the median year is 48.8 mm (1.9 in).

Wettest five days (Rx5day) at Mitiamo by year
Year	Wettest five days (Rx5day)
1912	43.9 mm (1.7 in)
1913	50.5 mm (2.0 in)
1914	27.2 mm (1.1 in)
1915	56.4 mm (2.2 in)
1916	86.6 mm (3.4 in)
1917	57.7 mm (2.3 in)
1918	65.0 mm (2.6 in)
1919	38.9 mm (1.5 in)
1920	71.3 mm (2.8 in)
1921	54.4 mm (2.1 in)
1922	36.6 mm (1.4 in)
1923	55.1 mm (2.2 in)
1924	50.9 mm (2.0 in)
1925	33.3 mm (1.3 in)
1926	60.5 mm (2.4 in)
1927	27.9 mm (1.1 in)
1928	116.9 mm (4.6 in)
1929	33.2 mm (1.3 in)
1930	68.6 mm (2.7 in)
1931	57.1 mm (2.2 in)
1932	52.9 mm (2.1 in)
1933	97.1 mm (3.8 in)
1934	68.1 mm (2.7 in)
1935	48.8 mm (1.9 in)
1936	56.9 mm (2.2 in)
1937	38.1 mm (1.5 in)
1938	22.4 mm (0.9 in)
1939	70.3 mm (2.8 in)
1940	24.9 mm (1.0 in)
1941	32.5 mm (1.3 in)
1942	38.1 mm (1.5 in)
1943	27.4 mm (1.1 in)
1944	18.5 mm (0.7 in)
1945	34.3 mm (1.4 in)
1946	44.5 mm (1.8 in)
1947	35.8 mm (1.4 in)
1948	40.1 mm (1.6 in)
1949	63.0 mm (2.5 in)
1950	131.3 mm (5.2 in)
1951	160.8 mm (6.3 in)
1952	38.9 mm (1.5 in)
1953	36.3 mm (1.4 in)
1954	47.8 mm (1.9 in)
1955	145.3 mm (5.7 in)
1956	51.4 mm (2.0 in)
1957	40.9 mm (1.6 in)
1958	54.4 mm (2.1 in)
1959	72.7 mm (2.9 in)
1960	48.8 mm (1.9 in)
1961	40.2 mm (1.6 in)
1962	60.2 mm (2.4 in)
1963	56.6 mm (2.2 in)
1964	46.3 mm (1.8 in)
1965	30.5 mm (1.2 in)
1966	36.0 mm (1.4 in)
1967	31.6 mm (1.2 in)
1968	41.5 mm (1.6 in)
1969	43.1 mm (1.7 in)
1970	60.0 mm (2.4 in)
1971	45.5 mm (1.8 in)
1972	57.4 mm (2.3 in)
1973	86.6 mm (3.4 in)
1974	129.0 mm (5.1 in)
1975	67.7 mm (2.7 in)
1976	20.2 mm (0.8 in)
1977	27.0 mm (1.1 in)
1978	74.7 mm (2.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mitiamo, 1912 to 1978. The record is 93 days in 1920, marked on the chart; the median year is 40 days.

Longest dry spell (CDD) at Mitiamo by year
Year	Longest dry spell (CDD)
1912	19 days
1913	32 days
1914	62 days
1915	47 days
1916	44 days
1917	37 days
1918	44 days
1919	40 days
1920	93 days
1921	44 days
1922	58 days
1923	53 days
1924	34 days
1925	41 days
1926	72 days
1927	49 days
1928	58 days
1929	43 days
1930	57 days
1931	47 days
1932	39 days
1933	36 days
1934	53 days
1935	32 days
1936	87 days
1937	64 days
1938	51 days
1939	25 days
1940	43 days
1941	27 days
1942	32 days
1943	47 days
1944	59 days
1945	49 days
1946	39 days
1947	34 days
1948	47 days
1949	51 days
1950	36 days
1951	40 days
1952	54 days
1953	56 days
1954	34 days
1955	28 days
1956	26 days
1957	48 days
1958	36 days
1959	32 days
1960	38 days
1961	37 days
1962	35 days
1963	35 days
1964	37 days
1965	70 days
1966	29 days
1967	61 days
1968	57 days
1969	25 days
1970	31 days
1971	23 days
1972	41 days
1973	16 days
1974	18 days
1975	30 days
1976	40 days
1977	27 days
1978	20 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, 1913 to 1977

A day with at least 33.8 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 101.2 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Mitiamo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	33.8 mm (1.3 in)
5 years	49.4 mm (1.9 in)
10 years	60.7 mm (2.4 in)
25 years	76.0 mm (3.0 in)
50 years	88.2 mm (3.5 in)
100 years	101.2 mm (4.0 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 1913 to 1977.

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: 109.2 mm (4.3 in) in 1955; 102.1 mm (4.0 in) in 1950; 68.6 mm (2.7 in) in 1973.

Download the Data

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