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

Whyalla Weather Records (ASN00041347)

Record envelope, standing records and threshold days for Whyalla (ASN00041347), Australia, with 43 years of record.

Key Facts for Whyalla

  • Whyalla (ASN00041347) is a weather station in Australia at -28.74 latitude and 151.02 longitude, 260 m (853 ft) above sea level.
  • The station reports from 1969 to 2011, 43 years of record.
  • 0 records set at Whyalla still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.

About the Station

  • Location: Australia, -28.74 latitude, 151.02 longitude.
  • Elevation: 260 m (853 ft).
  • Period of record: 1969 to 2011, 43 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Whyalla, with 2026 drawn through them The band shows the record high and record low for each calendar day at Whyalla. 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 Whyalla. 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 Whyalla, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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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
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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 Whyalla by the year they were set 0 records at Whyalla still stand. 00000000000
0 records at Whyalla still stand.
Standing records at Whyalla by the year they were set
Year setStanding records

Wettest Day of Each Month

Feb: 223.0 mm (8.8 in)
Record daily precipitation for each month at Whyalla The wettest day on record for each calendar month at Whyalla. The most was 223.0 mm (8.8 in) on 11 February 1976. 0100200300 Jan: 106.0 mm (4.2 in), 4 January 1987 Jan Feb: 223.0 mm (8.8 in), 11 February 1976 Feb Mar: 64.0 mm (2.5 in), 27 March 1989 Mar Apr: 48.0 mm (1.9 in), 9 April 1984 Apr May: 46.0 mm (1.8 in), 22 May 2009 May Jun: 69.0 mm (2.7 in), 1 June 1981 Jun Jul: 45.6 mm (1.8 in), 27 July 2001 Jul Aug: 42.6 mm (1.7 in), 27 August 1974 Aug Sep: 78.8 mm (3.1 in), 9 September 2004 Sep Oct: 61.4 mm (2.4 in), 20 October 1979 Oct Nov: 48.0 mm (1.9 in), 1 November 1986 Nov Dec: 93.5 mm (3.7 in), 9 December 1970 Dec
The wettest day on record for each calendar month at Whyalla. The most was 223.0 mm (8.8 in) on 11 February 1976.
Record daily precipitation for each month at Whyalla
MonthRecord daily precipitation (mm)Date
Jan106.0 mm (4.2 in)4 January 1987
Feb223.0 mm (8.8 in)11 February 1976
Mar64.0 mm (2.5 in)27 March 1989
Apr48.0 mm (1.9 in)9 April 1984
May46.0 mm (1.8 in)22 May 2009
Jun69.0 mm (2.7 in)1 June 1981
Jul45.6 mm (1.8 in)27 July 2001
Aug42.6 mm (1.7 in)27 August 1974
Sep78.8 mm (3.1 in)9 September 2004
Oct61.4 mm (2.4 in)20 October 1979
Nov48.0 mm (1.9 in)1 November 1986
Dec93.5 mm (3.7 in)9 December 1970

Latest Records

0

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

Extremes by Year

1969 to 2011
Yearly extremes at Whyalla: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)223.0 mm (8.8 in)197651.4 mm (2.0 in)34
Wettest five days (Rx5day)285.4 mm (11.2 in)197685.5 mm (3.4 in)34
Longest dry spell (CDD)65 days197538 days34

Wettest day (Rx1day)

Wettest day (Rx1day) at Whyalla by year The wettest day of the year at Whyalla, 1969 to 2011. The record is 223.0 mm (8.8 in) in 1976, marked on the chart; the median year is 51.4 mm (2.0 in). 05010015020025019701980199020002010Record: 223.0 mm (8.8 in) in 1976
The wettest day of the year at Whyalla, 1969 to 2011. The record is 223.0 mm (8.8 in) in 1976, marked on the chart; the median year is 51.4 mm (2.0 in).
Wettest day (Rx1day) at Whyalla by year
YearWettest day (Rx1day)
196933.0 mm (1.3 in)
197093.5 mm (3.7 in)
197146.5 mm (1.8 in)
197251.8 mm (2.0 in)
197353.8 mm (2.1 in)
197442.6 mm (1.7 in)
1975130.0 mm (5.1 in)
1976223.0 mm (8.8 in)
197762.4 mm (2.5 in)
197844.4 mm (1.7 in)
197961.4 mm (2.4 in)
198051.0 mm (2.0 in)
198169.0 mm (2.7 in)
198255.4 mm (2.2 in)
198339.0 mm (1.5 in)
198448.0 mm (1.9 in)
198535.6 mm (1.4 in)
198660.6 mm (2.4 in)
1987106.0 mm (4.2 in)
198964.0 mm (2.5 in)
199029.0 mm (1.1 in)
199233.0 mm (1.3 in)
199438.0 mm (1.5 in)
200145.6 mm (1.8 in)
200254.6 mm (2.1 in)
200344.2 mm (1.7 in)
200478.8 mm (3.1 in)
200544.0 mm (1.7 in)
200665.2 mm (2.6 in)
200723.6 mm (0.9 in)
200843.4 mm (1.7 in)
200956.4 mm (2.2 in)
201064.0 mm (2.5 in)
201135.0 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Whyalla by year The wettest five days of the year at Whyalla, 1969 to 2011. The record is 285.4 mm (11.2 in) in 1976, marked on the chart; the median year is 85.5 mm (3.4 in). 010020030019701980199020002010Record: 285.4 mm (11.2 in) in 1976
The wettest five days of the year at Whyalla, 1969 to 2011. The record is 285.4 mm (11.2 in) in 1976, marked on the chart; the median year is 85.5 mm (3.4 in).
Wettest five days (Rx5day) at Whyalla by year
YearWettest five days (Rx5day)
196987.9 mm (3.5 in)
1970191.6 mm (7.5 in)
197172.4 mm (2.9 in)
197297.1 mm (3.8 in)
197388.3 mm (3.5 in)
197465.2 mm (2.6 in)
1975145.6 mm (5.7 in)
1976285.4 mm (11.2 in)
1977122.4 mm (4.8 in)
197879.0 mm (3.1 in)
1979105.8 mm (4.2 in)
198071.6 mm (2.8 in)
198189.2 mm (3.5 in)
198280.0 mm (3.1 in)
1983108.3 mm (4.3 in)
198489.8 mm (3.5 in)
198548.2 mm (1.9 in)
198677.0 mm (3.0 in)
1987114.0 mm (4.5 in)
198991.0 mm (3.6 in)
199070.5 mm (2.8 in)
199237.5 mm (1.5 in)
199441.0 mm (1.6 in)
200156.6 mm (2.2 in)
200293.8 mm (3.7 in)
200388.4 mm (3.5 in)
200483.2 mm (3.3 in)
200550.2 mm (2.0 in)
200686.4 mm (3.4 in)
200738.4 mm (1.5 in)
200886.2 mm (3.4 in)
200984.8 mm (3.3 in)
201078.6 mm (3.1 in)
201182.8 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Whyalla by year The longest dry spell of the year at Whyalla, 1969 to 2011. The record is 65 days in 1975, marked on the chart; the median year is 38 days. 02040608019701980199020002010Record: 65 days in 1975
The longest dry spell of the year at Whyalla, 1969 to 2011. The record is 65 days in 1975, marked on the chart; the median year is 38 days.
Longest dry spell (CDD) at Whyalla by year
YearLongest dry spell (CDD)
196922 days
197048 days
197133 days
197242 days
197329 days
197426 days
197565 days
197645 days
197739 days
197837 days
197932 days
198040 days
198144 days
198244 days
198322 days
198432 days
198527 days
198664 days
198738 days
198942 days
199026 days
199215 days
199412 days
200129 days
200259 days
200339 days
200444 days
200528 days
200640 days
200744 days
20088 days
200950 days
201027 days
201133 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 Whyalla standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Whyalla 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).