Brookton Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
33.1 32.4 29.3 24.9 20.6 17.3 16.2 16.9 19.3 23.6 27.8 31.3 24.4
Mean Min (°C)
15.8 16.2 14.4 11.3 7.8 5.6 4.6 4.6 5.5 7.8 11.1 13.8 9.8
Mean Rain (mm)
13.0 15.1 19.0 25.6 55.9 83.2 83.7 62.7 38.3 25.0 14.5 9.9 446.0
Median Rain (mm)
2.0 3.8 8.5 22.6 50.9 81.8 74.6 55.8 35.0 20.4 10.4 3.7 430.0
Mean Rain Days
2.2 2.5 3.3 5.6 10.0 13.9 15.8 13.5 10.2 7.0 4.0 2.5 90.5

Brookton Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.2 46.2 41.0 37.8 34.5 25.0 24.0 26.8 33.4 37.9 41.4 43.5 46.2
Low Max (°C)
17.1 15.7 14.4 13.0 6.5 10.1 9.9 10.4 10.6 10.1 10.4 16.0 6.5
High Min (°C)
27.0 28.5 24.5 21.0 18.5 15.0 13.5 13.8 14.0 19.0 24.4 24.8 28.5
Low Min (°C)
6.0 5.0 3.0 1.1 -1.6 -2.9 -3.5 -2.6 -4.0 -2.0 -1.7 3.0 -4.0
High Rain (mm)
116.2 96.6 90.9 52.5 56.4 61.0 71.3 50.8 53.0 58.2 48.7 55.6 116.2

Brookton Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
36.6 35.5 31.8 28.0 23.6 19.8 17.8 19.0 22.1 28.1 31.4 36.1 25.9
Low Mn. Max (°C)
29.1 29.6 25.5 20.4 17.9 15.1 14.3 14.9 16.0 20.7 23.5 27.8 22.4
High Mn. Min (°C)
17.8 18.4 17.3 14.4 11.0 7.6 7.0 7.2 7.7 10.2 13.7 16.0 10.9
Low Mn. Min (°C)
14.0 14.0 11.7 8.4 4.2 3.1 2.0 2.5 3.2 5.0 8.1 10.6 8.4
High Rain (mm)
126.0 194.7 102.6 115.7 154.3 279.7 234.7 177.5 99.0 98.6 70.8 63.1 768.9
Low Rain (mm)
0.0 0.0 0.0 0.0 2.8 10.5 14.5 7.2 1.5 0.0 0.0 0.0 207.4

Brookton Annual Temperatures & Rainfall

Brookton annual climate

Brookton Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
2.5 1.8 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.3 5.8
≥ 35°C
10.7 8.6 4.1 0.4 0.0 0.0 0.0 0.0 0.0 0.3 2.9 7.3 34.1
≥ 30°C
23.0 19.1 13.4 3.9 0.2 0.0 0.0 0.0 0.2 3.2 9.9 18.0 90.2
≤ 2°C
0.0 0.0 0.0 0.1 1.1 4.6 7.0 7.4 4.9 1.8 0.1 0.0 27.3
≤ 0°C
0.0 0.0 0.0 0.0 0.2 1.4 2.6 2.3 1.3 0.4 0.0 0.0 8.3

Brookton 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
38.1 37.6 35.0 29.7 24.1 20.0 18.2 19.2 22.5 28.3 33.1 36.1 33.0
Low Max
27.8 27.0 24.4 20.6 17.0 14.6 13.8 14.2 15.9 18.8 22.2 25.6 16.1
High Min
19.0 19.5 18.0 15.0 11.8 9.1 8.2 8.3 9.0 11.1 14.6 17.0 15.9
Low Min
12.0 12.5 11.0 7.0 3.8 2.0 1.0 1.0 1.7 3.2 7.0 10.0 3.4

Brookton Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
45 46 46 46 47 47 44 47 45 47 48 46 46.0
Earliest Entry
1967 1967 1967 1967 1967 1967 1967 1967 1967 1967 1966 1966 1966
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Maxima
46 46 46 44 45 47 45 47 46 48 47 47 46.0
Earliest Entry
1967 1967 1967 1967 1967 1967 1967 1967 1967 1967 1966 1966 1966
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Rainfall
117 118 117 117 117 117 117 117 117 117 117 116 116.0
Earliest Entry
1909 1907 1907 1907 1907 1907 1907 1907 1907 1907 1908 1908 1907
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025

Station Details

BROOKTON
Great Southern, Western Australia
32.3728°S 117.0086°E 250m AMSL
Commenced 1908

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