Mandurah Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.6 30.9 28.6 25.6 21.7 18.9 17.9 18.1 19.4 22.0 25.1 28.6 23.9
Mean Min (°C)
17.2 17.0 15.8 14.0 11.2 9.9 9.0 9.1 9.8 10.8 13.4 15.5 12.7
Mean Rain (mm)
11.8 3.2 30.9 31.8 103.3 162.1 165.9 131.1 84.6 48.3 24.9 7.8 822.8
Median Rain (mm)
1.0 0.2 7.8 31.6 62.6 154.1 135.2 109.8 83.0 37.2 21.6 5.4 698.8
Mean Rain Days
2.7 1.4 3.7 7.6 15.3 17.0 15.0 14.1 14.9 9.0 6.0 3.3 99.9

Mandurah Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.0 43.6 41.5 35.2 30.4 24.3 26.2 24.8 27.5 34.4 37.8 40.3 44.0
Low Max (°C)
18.6 21.1 16.1 17.7 16.0 13.0 12.4 13.0 14.2 14.4 15.4 19.0 12.4
High Min (°C)
26.5 27.0 26.3 22.1 19.1 16.5 16.0 15.3 16.0 21.0 21.1 24.6 27.0
Low Min (°C)
7.6 0.0 5.2 5.7 3.9 2.6 0.0 0.0 0.0 0.0 4.7 7.8 0.0
High Rain (mm)
28.0 8.0 34.4 26.0 41.0 98.6 44.0 81.0 51.0 54.0 20.0 9.0 98.6

Mandurah Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
31.9 34.7 31.0 28.0 23.9 20.3 18.7 19.1 20.7 23.4 26.5 30.9 24.6
Low Mn. Max (°C)
28.7 27.9 26.8 23.4 20.0 17.9 16.8 16.7 17.6 20.3 23.5 26.9 22.7
High Mn. Min (°C)
18.1 19.4 16.9 15.1 13.5 11.6 11.2 11.1 11.0 12.3 14.1 16.9 13.2
Low Mn. Min (°C)
15.7 14.3 14.8 12.8 10.0 8.1 6.3 7.9 8.8 9.7 12.6 14.1 12.0
High Rain (mm)
60.2 9.2 93.2 50.2 138.2 220.4 260.4 165.6 122.2 96.0 38.8 17.4 832.0
Low Rain (mm)
0.8 0.0 0.0 4.2 52.8 84.2 69.2 43.4 10.5 8.6 1.6 0.0 517.0

Mandurah Annual Temperatures & Rainfall

Mandurah annual climate

Mandurah Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.8 0.4 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.4
≥ 35°C
5.4 4.8 1.8 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.7 3.5 14.1
≥ 30°C
15.1 15.5 11.4 3.8 0.1 0.0 0.0 0.0 0.0 1.5 3.9 10.0 53.0
≤ 2°C
0.0 0.1 0.0 0.0 0.0 0.0 0.8 0.5 0.2 0.2 0.0 0.0 1.5
≤ 0°C
0.0 0.1 0.0 0.0 0.0 0.0 0.4 0.3 0.2 0.2 0.0 0.0 1.0

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
35.9 35.6 33.2 29.8 24.3 20.9 19.8 20.2 22.0 26.0 29.9 34.4 31.0
Low Max
25.4 26.1 24.1 22.0 19.0 16.9 15.9 15.9 16.8 18.5 20.9 23.7 17.8
High Min
20.4 20.4 19.0 17.6 15.3 13.5 12.7 13.0 13.0 14.1 16.7 19.0 17.5
Low Min
14.0 13.4 12.3 10.3 7.5 6.2 4.9 5.6 6.6 7.0 10.0 12.3 8.0

Mandurah Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
10 11 10 11 11 11 11 10 11 11 11 11 10.6
Earliest Entry
1991 1988 1991 1991 1991 1991 1990 1990 1990 1990 1990 1990 1988
Latest Entry
2001 2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2001
Years of Maxima
10 12 11 11 11 11 12 10 11 11 10 11 10.6
Earliest Entry
1991 1988 1991 1991 1991 1991 1990 1990 1990 1990 1990 1990 1988
Latest Entry
2001 2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2001
Years of Rainfall
6 6 6 6 7 7 6 5 6 6 6 6 6.1
Earliest Entry
1995 1995 1995 1995 1995 1994 1994 1994 1994 1994 1994 1995 1994
Latest Entry
2001 2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2001

Station Details

MANDURAH
Lower West, Western Australia
32.5211°S 115.7500°E 21m AMSL
Commenced 1987 / Closed 2001

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