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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Robertsons Mount Weather Records (ASN00055299)

Record envelope, standing records and threshold days for Robertsons Mount (ASN00055299), Australia, with 41 years of record.

Key Facts for Robertsons Mount

  • Robertsons Mount (ASN00055299) is a weather station in Australia at -30.68 latitude and 150.05 longitude, n/a above sea level.
  • The station reports from 1880 to 1920, 41 years of record.
  • 0 records set at Robertsons Mount still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Robertsons Mount set a daily record precipitation of 26.9 mm (1.1 in) on 30 April 1920.

About the Station

  • Location: Australia, -30.68 latitude, 150.05 longitude.
  • Elevation: n/a.
  • Period of record: 1880 to 1920, 41 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Robertsons Mount, with 2026 drawn through them The band shows the record high and record low for each calendar day at Robertsons Mount. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Robertsons Mount. 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 Robertsons Mount, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Robertsons Mount by the year they were set 0 records at Robertsons Mount still stand. 00000000000
0 records at Robertsons Mount still stand.
Standing records at Robertsons Mount by the year they were set
Year setStanding records

Wettest Day of Each Month

Feb: 140.0 mm (5.5 in)
Record daily precipitation for each month at Robertsons Mount The wettest day on record for each calendar month at Robertsons Mount. The most was 140.0 mm (5.5 in) on 7 February 1882. 050100150 Jan: 82.3 mm (3.2 in), 26 January 1895 Jan Feb: 140.0 mm (5.5 in), 7 February 1882 Feb Mar: 90.4 mm (3.6 in), 11 March 1890 Mar Apr: 52.3 mm (2.1 in), 12 April 1905 Apr May: 76.2 mm (3.0 in), 26 May 1889 May Jun: 50.8 mm (2.0 in), 21 June 1890 Jun Jul: 52.1 mm (2.1 in), 25 July 1886 Jul Aug: 49.5 mm (1.9 in), 2 August 1886 Aug Sep: 46.7 mm (1.8 in), 17 September 1880 Sep Oct: 73.4 mm (2.9 in), 22 October 1882 Oct Nov: 83.1 mm (3.3 in), 13 November 1890 Nov Dec: 94.2 mm (3.7 in), 17 December 1907 Dec
The wettest day on record for each calendar month at Robertsons Mount. The most was 140.0 mm (5.5 in) on 7 February 1882.
Record daily precipitation for each month at Robertsons Mount
MonthRecord daily precipitation (mm)Date
Jan82.3 mm (3.2 in)26 January 1895
Feb140.0 mm (5.5 in)7 February 1882
Mar90.4 mm (3.6 in)11 March 1890
Apr52.3 mm (2.1 in)12 April 1905
May76.2 mm (3.0 in)26 May 1889
Jun50.8 mm (2.0 in)21 June 1890
Jul52.1 mm (2.1 in)25 July 1886
Aug49.5 mm (1.9 in)2 August 1886
Sep46.7 mm (1.8 in)17 September 1880
Oct73.4 mm (2.9 in)22 October 1882
Nov83.1 mm (3.3 in)13 November 1890
Dec94.2 mm (3.7 in)17 December 1907

Latest Records

20
Latest records at Robertsons Mount
DateStationRecordValueBeat old record byOld record stoodSignificance
30 April 1920Robertsons Mount, AUdaily rain26.9 mm (1.1 in)24.4 mm (1.0 in)10 years31 of 100 (Routine)
4 January 1920Robertsons Mount, AUdaily rain20.6 mm (0.8 in)11.5 mm (0.5 in)14 years16 of 100 (Routine)
3 December 1919Robertsons Mount, AUdaily rain22.4 mm (0.9 in)6.7 mm (0.26 in)18 years13 of 100 (Routine)
2 December 1919Robertsons Mount, AUdaily rain19.6 mm (0.8 in)5.6 mm (0.22 in)26 years16 of 100 (Routine)
7 October 1919Robertsons Mount, AUdaily rain36.3 mm (1.4 in)21.8 mm (0.9 in)24 years31 of 100 (Routine)
21 May 1919Robertsons Mount, AUdaily rain11.2 mm (0.4 in)3.1 mm (0.12 in)22 years12 of 100 (Routine)
7 January 1919Robertsons Mount, AUdaily rain17.0 mm (0.7 in)10.1 mm (0.4 in)24 years18 of 100 (Routine)
26 November 1918Robertsons Mount, AUdaily rain (Tie)19.8 mm (0.8 in)tie9 years1 of 100 (Routine)
30 October 1918Robertsons Mount, AUdaily rain7.9 mm (0.31 in)3.8 mm (0.15 in)11 years9 of 100 (Routine)
5 August 1918Robertsons Mount, AUdaily rain35.8 mm (1.4 in)15.5 mm (0.6 in)31 years31 of 100 (Routine)
4 August 1918Robertsons Mount, AUdaily rain13.5 mm (0.5 in)8.4 mm (0.33 in)27 years20 of 100 (Routine)
3 August 1918Robertsons Mount, AUdaily rain14.5 mm (0.6 in)5.4 mm (0.21 in)27 years17 of 100 (Routine)
23 July 1918Robertsons Mount, AUdaily rain9.7 mm (0.38 in)5.9 mm (0.23 in)27 years17 of 100 (Routine)
21 July 1918Robertsons Mount, AUdaily rain21.8 mm (0.9 in)17.2 mm (0.7 in)21 years20 of 100 (Routine)
9 May 1918Robertsons Mount, AUdaily rain3.8 mm (0.15 in)3.8 mm (0.15 in)36 years17 of 100 (Routine)
30 January 1918Robertsons Mount, AUdaily rain8.6 mm (0.34 in)2.0 mm (0.08 in)26 years12 of 100 (Routine)
29 January 1918Robertsons Mount, AUdaily rain10.4 mm (0.4 in)4.6 mm (0.18 in)4 years7 of 100 (Routine)
14 November 1917Robertsons Mount, AUdaily rain32.5 mm (1.3 in)23.4 mm (0.9 in)10 years26 of 100 (Routine)
7 November 1917Robertsons Mount, AUdaily rain12.7 mm (0.5 in)1.5 mm (0.06 in)17 years9 of 100 (Routine)
24 September 1917Robertsons Mount, AUdaily rain22.6 mm (0.9 in)0.5 mm (0.02 in)0 years3 of 100 (Routine)

Extremes by Year

1880 to 1920
Yearly extremes at Robertsons Mount: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)140.0 mm (5.5 in)188246.7 mm (1.8 in)41
Wettest five days (Rx5day)197.1 mm (7.8 in)191069.9 mm (2.8 in)41
Longest dry spell (CDD)84 days189734 days41

Wettest day (Rx1day)

Wettest day (Rx1day) at Robertsons Mount by year The wettest day of the year at Robertsons Mount, 1880 to 1920. The record is 140.0 mm (5.5 in) in 1882, marked on the chart; the median year is 46.7 mm (1.8 in). 05010015018801890190019101920Record: 140.0 mm (5.5 in) in 1882
The wettest day of the year at Robertsons Mount, 1880 to 1920. The record is 140.0 mm (5.5 in) in 1882, marked on the chart; the median year is 46.7 mm (1.8 in).
Wettest day (Rx1day) at Robertsons Mount by year
YearWettest day (Rx1day)
188046.7 mm (1.8 in)
188155.4 mm (2.2 in)
1882140.0 mm (5.5 in)
188338.1 mm (1.5 in)
188430.7 mm (1.2 in)
188543.2 mm (1.7 in)
188652.1 mm (2.1 in)
188754.6 mm (2.1 in)
188855.4 mm (2.2 in)
188976.2 mm (3.0 in)
189090.4 mm (3.6 in)
189151.6 mm (2.0 in)
189233.8 mm (1.3 in)
189334.5 mm (1.4 in)
189452.1 mm (2.1 in)
189582.3 mm (3.2 in)
189633.3 mm (1.3 in)
189746.2 mm (1.8 in)
189899.6 mm (3.9 in)
189937.3 mm (1.5 in)
190039.4 mm (1.6 in)
190146.7 mm (1.8 in)
190234.0 mm (1.3 in)
190359.2 mm (2.3 in)
190454.4 mm (2.1 in)
190552.3 mm (2.1 in)
190635.3 mm (1.4 in)
190794.2 mm (3.7 in)
190890.9 mm (3.6 in)
190930.5 mm (1.2 in)
191065.8 mm (2.6 in)
191146.5 mm (1.8 in)
191240.4 mm (1.6 in)
191367.1 mm (2.6 in)
191437.3 mm (1.5 in)
191545.5 mm (1.8 in)
191648.5 mm (1.9 in)
191737.3 mm (1.5 in)
191835.8 mm (1.4 in)
191936.3 mm (1.4 in)
192026.9 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Robertsons Mount by year The wettest five days of the year at Robertsons Mount, 1880 to 1920. The record is 197.1 mm (7.8 in) in 1910, marked on the chart; the median year is 69.9 mm (2.8 in). 05010015020018801890190019101920Record: 197.1 mm (7.8 in) in 1910
The wettest five days of the year at Robertsons Mount, 1880 to 1920. The record is 197.1 mm (7.8 in) in 1910, marked on the chart; the median year is 69.9 mm (2.8 in).
Wettest five days (Rx5day) at Robertsons Mount by year
YearWettest five days (Rx5day)
188053.0 mm (2.1 in)
188164.1 mm (2.5 in)
1882162.8 mm (6.4 in)
188343.5 mm (1.7 in)
188444.4 mm (1.7 in)
188574.7 mm (2.9 in)
188669.8 mm (2.7 in)
188761.8 mm (2.4 in)
1888101.6 mm (4.0 in)
188986.1 mm (3.4 in)
1890148.1 mm (5.8 in)
189174.8 mm (2.9 in)
189246.8 mm (1.8 in)
189381.5 mm (3.2 in)
189498.3 mm (3.9 in)
1895104.7 mm (4.1 in)
189646.9 mm (1.8 in)
189789.1 mm (3.5 in)
1898109.0 mm (4.3 in)
189958.4 mm (2.3 in)
190069.9 mm (2.8 in)
190169.3 mm (2.7 in)
190237.7 mm (1.5 in)
190398.6 mm (3.9 in)
1904126.7 mm (5.0 in)
1905115.3 mm (4.5 in)
190661.3 mm (2.4 in)
1907110.0 mm (4.3 in)
1908170.3 mm (6.7 in)
190980.3 mm (3.2 in)
1910197.1 mm (7.8 in)
191164.5 mm (2.5 in)
191253.6 mm (2.1 in)
191367.1 mm (2.6 in)
191457.4 mm (2.3 in)
191547.5 mm (1.9 in)
191699.5 mm (3.9 in)
191779.5 mm (3.1 in)
191865.3 mm (2.6 in)
191957.3 mm (2.3 in)
192029.2 mm (1.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Robertsons Mount by year The longest dry spell of the year at Robertsons Mount, 1880 to 1920. The record is 84 days in 1897, marked on the chart; the median year is 34 days. 02040608010018801890190019101920Record: 84 days in 1897
The longest dry spell of the year at Robertsons Mount, 1880 to 1920. The record is 84 days in 1897, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at Robertsons Mount by year
YearLongest dry spell (CDD)
188027 days
188136 days
188249 days
188344 days
188464 days
188540 days
188627 days
188713 days
188852 days
188919 days
189024 days
189128 days
189227 days
189323 days
189427 days
189546 days
189618 days
189784 days
189841 days
189928 days
190025 days
190134 days
190267 days
190325 days
190450 days
190541 days
190623 days
190735 days
190827 days
190920 days
191034 days
191131 days
191256 days
191333 days
191446 days
191545 days
191628 days
191778 days
191842 days
191941 days
192028 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

38 years, 1881 to 1919

A day with at least 46.8 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 159.9 mm (6.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Robertsons Mount: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years46.8 mm (1.8 in)
5 years65.3 mm (2.6 in)
10 years81.2 mm (3.2 in)
25 years106.9 mm (4.2 in)
50 years130.9 mm (5.2 in)Longer than the 38 years of record
100 years159.9 mm (6.3 in)Longer than the 38 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, 38 years of values from 1881 to 1919.

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: 140.0 mm (5.5 in) in 1882; 99.6 mm (3.9 in) in 1898; 94.2 mm (3.7 in) in 1907.

Download the Data

  • Data for Robertsons Mount standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Robertsons Mount 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 . Last revised (2025-12-31).