Whyalla Ap Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.2 29.7 27.4 24.1 20.5 17.2 16.8 18.5 21.7 24.2 26.8 28.3 23.7
Mean Min (°C)
17.8 17.8 15.7 12.0 8.8 6.2 5.2 5.9 8.2 10.8 14.1 16.0 11.5
Mean Rain (mm)
18.0 20.4 18.7 21.4 23.7 30.5 23.2 22.1 27.3 22.4 22.3 22.8 272.3
Median Rain (mm)
5.8 7.4 9.2 12.4 22.1 24.3 20.8 21.1 19.9 19.6 19.4 15.4 248.5
Mean Rain Days
3.1 3.2 3.9 4.9 7.9 10.0 9.6 9.4 7.3 6.1 4.4 4.5 66.2

Whyalla Ap Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.2 48.0 44.1 40.4 32.9 26.3 27.0 32.0 38.0 42.1 45.5 45.8 48.0
Low Max (°C)
20.0 19.0 17.0 15.7 11.8 9.4 10.6 11.7 13.0 13.5 16.8 18.7 9.4
High Min (°C)
32.5 29.6 26.6 23.2 18.3 15.9 15.4 15.9 22.2 22.3 28.7 28.1 32.5
Low Min (°C)
5.9 8.6 5.5 2.2 -0.4 -3.2 -3.2 -2.0 0.4 0.3 3.9 4.7 -3.2
High Rain (mm)
55.8 101.6 50.0 44.5 31.2 40.0 40.0 24.4 52.0 49.0 53.0 50.0 101.6

Whyalla Ap Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
35.0 33.3 31.2 27.0 22.4 18.4 19.3 21.6 26.0 27.9 30.7 32.5 24.8
Low Mn. Max (°C)
26.5 27.2 24.7 21.2 17.9 14.9 15.0 16.4 17.5 20.9 22.9 25.1 22.9
High Mn. Min (°C)
20.9 20.9 17.6 13.9 10.8 8.4 7.1 7.3 10.1 13.6 17.0 17.2 12.3
Low Mn. Min (°C)
15.3 15.8 13.7 10.0 5.9 2.7 2.2 3.9 6.2 8.0 12.2 14.0 10.7
High Rain (mm)
93.8 139.8 79.6 91.4 56.9 97.4 73.4 50.7 105.5 62.6 84.2 76.0 510.3
Low Rain (mm)
0.0 0.0 0.0 1.0 6.5 4.3 1.4 0.4 1.1 0.1 0.0 0.0 146.8

Whyalla Ap Annual Temperatures & Rainfall

Whyalla Ap annual climate

Whyalla Ap Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
3.0 1.7 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.1 1.7 7.7
≥ 35°C
6.9 5.5 4.1 0.5 0.0 0.0 0.0 0.0 0.3 1.8 4.1 5.3 26.2
≥ 30°C
13.0 11.5 8.6 3.8 0.4 0.0 0.0 0.2 2.7 5.9 8.6 10.4 59.5
≤ 2°C
0.0 0.0 0.0 0.0 0.3 3.6 5.5 3.4 0.6 0.1 0.0 0.0 12.2
≤ 0°C
0.0 0.0 0.0 0.0 0.0 1.2 1.8 0.9 0.0 0.0 0.0 0.0 3.5

Whyalla Ap 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
38.2 36.7 35.1 29.6 24.5 20.1 19.9 22.6 28.0 31.3 34.5 35.8 31.5
Low Max
23.7 23.7 21.9 19.7 17.0 14.5 13.8 14.8 16.2 18.0 20.2 22.0 16.5
High Min
20.7 21.1 19.2 15.7 12.5 9.9 8.7 9.8 12.4 14.4 17.7 19.0 17.6
Low Min
14.3 14.4 12.0 8.0 4.8 2.2 1.5 2.4 3.9 6.6 10.3 12.5 4.8

Whyalla Ap Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
29 28 28 26 29 28 29 29 29 29 29 30 28.7
Earliest Entry
1983 1984 1984 1984 1983 1982 1982 1982 1982 1982 1982 1982 1982
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
29 28 28 27 28 28 30 30 30 29 30 30 28.7
Earliest Entry
1983 1984 1984 1984 1983 1982 1982 1982 1982 1982 1982 1982 1982
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
34 34 32 33 32 31 32 33 33 34 33 34 32.8
Earliest Entry
1979 1979 1979 1979 1979 1979 1979 1979 1979 1979 1979 1979 1979
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

WHYALLA AERO
Eastern Eyre Peninsula, South Australia
33.0539°S 137.5206°E 9m AMSL
Commenced 1945

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