Wittenoom Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
39.5 37.9 36.7 33.3 28.0 24.5 24.3 26.9 31.3 35.5 38.2 39.8 32.9
Mean Min (°C)
26.0 25.3 24.4 21.2 16.2 12.9 11.5 13.2 16.9 20.9 23.7 25.5 19.8
Mean Rain (mm)
116.2 105.4 71.4 28.5 25.3 28.7 14.4 6.9 2.9 3.9 8.7 51.0 471.6
Median Rain (mm)
67.7 94.2 31.0 9.7 10.7 9.1 5.8 0.2 0.0 0.0 3.5 24.3 434.0
Mean Rain Days
9.0 9.0 6.0 3.5 3.4 3.1 2.0 1.3 0.7 1.0 1.9 4.7 46.4

Wittenoom Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.6 47.5 45.7 42.0 37.4 33.0 32.6 35.3 39.5 44.0 46.3 47.8 47.8
Low Max (°C)
23.1 22.8 22.2 15.1 13.9 13.3 11.9 15.0 16.2 23.9 22.5 22.8 11.9
High Min (°C)
35.5 35.1 33.7 29.7 24.7 23.4 20.9 24.2 26.4 31.6 32.8 34.0 35.5
Low Min (°C)
17.2 15.5 12.8 10.2 5.6 4.0 1.6 3.4 6.7 6.7 12.2 16.8 1.6
High Rain (mm)
228.0 126.2 170.8 94.4 70.0 76.5 75.9 40.2 41.0 25.9 44.8 313.2 313.2

Wittenoom Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
43.0 43.0 40.6 37.6 31.6 27.0 27.4 30.7 34.2 38.7 41.0 42.7 34.4
Low Mn. Max (°C)
34.6 32.8 32.0 28.6 24.2 21.3 21.1 22.8 28.1 31.5 35.1 35.6 31.2
High Mn. Min (°C)
27.9 28.1 27.2 24.5 19.8 16.6 15.1 16.0 20.0 24.4 26.7 27.6 21.5
Low Mn. Min (°C)
23.0 23.4 22.3 18.6 13.1 10.1 9.1 10.3 13.5 17.0 20.6 23.5 18.3
High Rain (mm)
469.8 422.6 371.0 225.2 176.5 188.5 105.9 72.7 61.2 40.6 50.2 509.5 1344.6
Low Rain (mm)
2.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 143.2

Wittenoom Annual Temperatures & Rainfall

Wittenoom annual climate

Wittenoom Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
16.6 9.7 5.3 0.3 0.0 0.0 0.0 0.0 0.0 1.9 8.4 16.1 57.6
≥ 35°C
26.9 22.0 22.3 9.9 0.6 0.0 0.0 0.0 3.8 18.9 26.0 28.9 158.9
≥ 30°C
29.6 26.6 29.0 24.9 9.6 0.8 0.5 5.3 20.1 29.0 29.1 30.2 234.0
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
43.3 41.8 40.1 36.7 31.7 27.6 27.4 30.0 34.5 38.6 41.1 42.4 40.2
Low Max
35.7 33.3 33.0 29.4 23.9 21.3 20.9 23.4 27.7 31.7 35.1 37.0 25.0
High Min
29.4 28.4 27.3 24.4 19.6 16.6 15.0 16.5 20.6 24.8 27.4 29.1 26.4
Low Min
22.8 22.4 21.4 17.8 12.4 9.0 7.9 9.8 13.2 16.7 19.8 22.2 12.3

Wittenoom Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
68 68 68 68 67 68 68 67 66 66 68 67 67.0
Earliest Entry
1952 1952 1952 1952 1952 1952 1952 1952 1952 1951 1951 1951 1951
Latest Entry
2019 2019 2019 2019 2019 2019 2019 2019 2018 2018 2018 2018 2019
Years of Maxima
68 68 67 68 66 66 67 67 66 67 68 67 67.0
Earliest Entry
1952 1952 1952 1952 1952 1952 1952 1952 1952 1951 1951 1951 1951
Latest Entry
2019 2019 2019 2019 2019 2019 2019 2019 2018 2018 2018 2018 2019
Years of Rainfall
64 63 63 64 64 64 65 67 68 69 64 63 62.0
Earliest Entry
1952 1952 1952 1952 1951 1952 1952 1950 1950 1950 1950 1950 1950
Latest Entry
2019 2019 2019 2019 2019 2019 2019 2019 2018 2018 2018 2018 2019

Station Details

WITTENOOM
Pilbara, Western Australia
22.2425°S 118.3358°E 463m AMSL
Commenced 1949

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