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

Mount Wilson Weather Records (ASN00023906)

Record envelope, standing records and threshold days for Mount Wilson (ASN00023906), Australia, with 39 years of record.

Key Facts for Mount Wilson

  • Mount Wilson (ASN00023906) is a weather station in Australia at -35.21 latitude and 138.65 longitude, 390 m (1,280 ft) above sea level.
  • The station reports from 1982 to 2020, 39 years of record.
  • 0 records set at Mount Wilson still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.

About the Station

  • Location: Australia, -35.21 latitude, 138.65 longitude.
  • Elevation: 390 m (1,280 ft).
  • Period of record: 1982 to 2020, 39 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mount Wilson, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mount Wilson. 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 Mount Wilson. 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 Wilson, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

Jul: 60.0 mm (2.4 in)
Record daily precipitation for each month at Mount Wilson The wettest day on record for each calendar month at Mount Wilson. The most was 60.0 mm (2.4 in) on 2 July 1986. 0204060 Jan: 48.0 mm (1.9 in), 20 January 2020 Jan Feb: 45.0 mm (1.8 in), 19 February 2011 Feb Mar: 39.5 mm (1.6 in), 4 March 1983 Mar Apr: 42.0 mm (1.7 in), 29 April 2007 Apr May: 55.5 mm (2.2 in), 15 May 1983 May Jun: 51.8 mm (2.0 in), 21 June 2012 Jun Jul: 60.0 mm (2.4 in), 2 July 1986 Jul Aug: 33.6 mm (1.3 in), 7 August 2017 Aug Sep: 50.4 mm (2.0 in), 29 September 2016 Sep Oct: 37.0 mm (1.5 in), 15 October 1983 Oct Nov: 49.4 mm (1.9 in), 8 November 2005 Nov Dec: 51.4 mm (2.0 in), 28 December 2016 Dec
The wettest day on record for each calendar month at Mount Wilson. The most was 60.0 mm (2.4 in) on 2 July 1986.
Record daily precipitation for each month at Mount Wilson
MonthRecord daily precipitation (mm)Date
Jan48.0 mm (1.9 in)20 January 2020
Feb45.0 mm (1.8 in)19 February 2011
Mar39.5 mm (1.6 in)4 March 1983
Apr42.0 mm (1.7 in)29 April 2007
May55.5 mm (2.2 in)15 May 1983
Jun51.8 mm (2.0 in)21 June 2012
Jul60.0 mm (2.4 in)2 July 1986
Aug33.6 mm (1.3 in)7 August 2017
Sep50.4 mm (2.0 in)29 September 2016
Oct37.0 mm (1.5 in)15 October 1983
Nov49.4 mm (1.9 in)8 November 2005
Dec51.4 mm (2.0 in)28 December 2016

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1982 to 2020
Yearly extremes at Mount Wilson: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)60.0 mm (2.4 in)198641.3 mm (1.6 in)32
Wettest five days (Rx5day)160.5 mm (6.3 in)198670.1 mm (2.8 in)32
Longest dry spell (CDD)61 days200926 days32

Wettest day (Rx1day)

Wettest day (Rx1day) at Mount Wilson by year The wettest day of the year at Mount Wilson, 1982 to 2020. The record is 60.0 mm (2.4 in) in 1986, marked on the chart; the median year is 41.3 mm (1.6 in). 20304050601990200020102020Record: 60.0 mm (2.4 in) in 1986
The wettest day of the year at Mount Wilson, 1982 to 2020. The record is 60.0 mm (2.4 in) in 1986, marked on the chart; the median year is 41.3 mm (1.6 in).
Wettest day (Rx1day) at Mount Wilson by year
YearWettest day (Rx1day)
198223.0 mm (0.9 in)
198355.5 mm (2.2 in)
198424.0 mm (0.9 in)
198544.0 mm (1.7 in)
198660.0 mm (2.4 in)
198745.0 mm (1.8 in)
198828.5 mm (1.1 in)
199040.0 mm (1.6 in)
199433.0 mm (1.3 in)
199550.0 mm (2.0 in)
199931.0 mm (1.2 in)
200041.0 mm (1.6 in)
200132.0 mm (1.3 in)
200234.0 mm (1.3 in)
200340.0 mm (1.6 in)
200428.2 mm (1.1 in)
200549.4 mm (1.9 in)
200632.6 mm (1.3 in)
200742.0 mm (1.7 in)
200847.2 mm (1.9 in)
200941.6 mm (1.6 in)
201049.4 mm (1.9 in)
201145.0 mm (1.8 in)
201251.8 mm (2.0 in)
201330.6 mm (1.2 in)
201442.2 mm (1.7 in)
201533.8 mm (1.3 in)
201652.0 mm (2.0 in)
201748.2 mm (1.9 in)
201827.8 mm (1.1 in)
201930.0 mm (1.2 in)
202048.0 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mount Wilson by year The wettest five days of the year at Mount Wilson, 1982 to 2020. The record is 160.5 mm (6.3 in) in 1986, marked on the chart; the median year is 70.1 mm (2.8 in). 0501001502001990200020102020Record: 160.5 mm (6.3 in) in 1986
The wettest five days of the year at Mount Wilson, 1982 to 2020. The record is 160.5 mm (6.3 in) in 1986, marked on the chart; the median year is 70.1 mm (2.8 in).
Wettest five days (Rx5day) at Mount Wilson by year
YearWettest five days (Rx5day)
198242.5 mm (1.7 in)
198387.0 mm (3.4 in)
198459.0 mm (2.3 in)
198574.0 mm (2.9 in)
1986160.5 mm (6.3 in)
198771.5 mm (2.8 in)
198865.5 mm (2.6 in)
199069.0 mm (2.7 in)
199452.0 mm (2.0 in)
1995100.0 mm (3.9 in)
199968.5 mm (2.7 in)
200099.5 mm (3.9 in)
200157.0 mm (2.2 in)
200246.5 mm (1.8 in)
200384.0 mm (3.3 in)
200472.4 mm (2.9 in)
200571.2 mm (2.8 in)
200663.6 mm (2.5 in)
2007127.2 mm (5.0 in)
200882.2 mm (3.2 in)
2009100.6 mm (4.0 in)
201059.4 mm (2.3 in)
201169.0 mm (2.7 in)
201294.2 mm (3.7 in)
201379.4 mm (3.1 in)
201457.8 mm (2.3 in)
201551.4 mm (2.0 in)
201694.8 mm (3.7 in)
201782.8 mm (3.3 in)
201865.0 mm (2.6 in)
201962.2 mm (2.4 in)
202068.4 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mount Wilson by year The longest dry spell of the year at Mount Wilson, 1982 to 2020. The record is 61 days in 2009, marked on the chart; the median year is 26 days. 0204060801990200020102020Record: 61 days in 2009
The longest dry spell of the year at Mount Wilson, 1982 to 2020. The record is 61 days in 2009, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Mount Wilson by year
YearLongest dry spell (CDD)
198226 days
198321 days
198432 days
198537 days
198652 days
198722 days
198827 days
199044 days
199421 days
199523 days
199918 days
200036 days
200126 days
200244 days
200323 days
200419 days
200528 days
200632 days
200732 days
200826 days
200961 days
201022 days
201116 days
201219 days
201321 days
201425 days
201534 days
201619 days
201716 days
201820 days
201936 days
202021 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.

Download the Data

  • Data for Mount Wilson standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mount Wilson 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).