Windy Harbour Climate

Windy Harbour Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
23.5 23.7 23.5 22.0 19.9 17.8 16.8 17.1 17.6 18.9 21.0 22.2 20.2
Mean Min (°C)
14.4 14.8 13.9 12.5 10.9 9.3 8.6 9.0 9.5 10.6 11.8 13.2 11.4
Mean Rain (mm)
17.7 18.1 31.2 67.5 145.7 170.6 195.1 161.2 115.2 69.4 42.8 28.3 1050.7
Median Rain (mm)
8.7 8.4 20.9 59.4 124.8 144.0 185.4 170.8 101.1 59.2 38.1 17.6 1019.6
Mean Rain Days
5.8 6.1 8.9 12.9 18.1 19.7 22.3 22.6 19.7 15.3 10.9 8.5 167.0

Windy Harbour Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
39.5 39.8 40.3 34.5 30.2 24.7 22.7 25.5 29.4 30.9 37.2 36.2 40.3
Low Max (°C)
16.5 18.0 16.3 15.1 13.8 11.4 11.6 11.5 12.6 12.4 13.8 15.8 11.4
High Min (°C)
23.0 20.5 20.8 20.5 18.6 16.4 15.0 15.5 16.0 17.1 19.2 19.8 23.0
Low Min (°C)
5.0 5.0 3.5 4.3 1.7 0.7 -14.0 -5.0 1.5 -1.0 3.4 4.5 -14.0
High Rain (mm)
65.0 66.8 58.3 78.0 78.2 73.6 103.8 77.8 56.0 56.0 30.0 53.2 103.8

Windy Harbour Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
25.4 25.9 25.3 24.4 21.7 18.8 17.7 18.6 19.2 21.1 23.3 24.0 21.0
Low Mn. Max (°C)
21.8 21.7 21.5 19.7 18.2 16.9 16.0 15.5 15.8 17.2 19.3 20.1 19.3
High Mn. Min (°C)
16.1 16.4 15.4 14.4 13.1 11.0 10.0 11.0 10.8 12.3 13.3 14.9 12.2
Low Mn. Min (°C)
12.2 12.3 12.6 10.6 8.3 7.2 6.7 7.0 8.2 8.2 9.6 11.0 10.6
High Rain (mm)
95.1 109.1 134.5 210.2 252.6 370.2 299.9 224.3 256.4 144.8 102.7 85.4 1333.8
Low Rain (mm)
1.3 1.1 5.3 6.6 73.0 88.8 81.1 65.2 47.8 31.2 7.3 4.6 740.0

Windy Harbour Annual Temperatures & Rainfall

WINDY HARBOUR

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Windy Harbour Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°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 0.1
≥ 35.0°C
0.2 0.3 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2 1.0
≥ 30.0°C
1.5 1.3 2.2 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.8 0.9 6.9
≤ 2.0°C
0.0 0.0 0.0 0.0 0.0 0.4 0.6 0.1 0.1 0.0 0.0 0.0 1.0
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0

Windy Harbour 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
25.5 26.5 26.3 24.8 22.3 19.7 18.5 18.8 19.7 20.7 23.3 24.0 23.6
Low Max
20.7 20.8 20.3 19.0 17.3 15.6 14.8 14.8 15.4 16.3 18.0 19.5 16.3
High Min
17.4 17.6 17.4 16.0 14.3 12.4 11.5 11.6 12.2 13.0 15.0 16.2 15.6
Low Min
10.5 10.7 9.4 8.0 7.3 5.5 5.4 5.7 6.5 7.5 8.5 9.4 7.4

Windy Harbour Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
23 24 23 26 25 28 30 27 29 24 26 25 25.0
Earliest Entry
1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2020 2021
Years of Maxima
21 23 24 25 24 29 30 26 30 24 26 25 26.0
Earliest Entry
1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2020 2021
Years of Rainfall
33 34 34 35 36 35 34 31 34 35 34 33 35.0
Earliest Entry
1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2020 2021

Station Details

WINDY HARBOUR
Southwest, Western Australia
34.8373°S 116.0260°E 5m AMSL
Commenced 1984
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