Streaky Bay Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
29.4 29.3 27.2 24.1 20.3 17.6 16.8 18.0 20.6 23.4 25.9 27.5 23.3
Mean Min (°C)
16.3 16.3 14.7 12.9 10.9 9.0 8.4 8.8 10.0 11.5 13.5 15.1 12.3
Mean Rain (mm)
12.3 14.6 14.3 23.2 45.7 62.6 60.2 49.9 34.8 25.8 18.6 15.3 377.9
Median Rain (mm)
6.1 5.0 8.0 18.2 38.0 56.7 55.1 47.4 32.4 22.1 14.5 9.2 370.0
Mean Rain Days
3.3 3.1 4.4 7.4 12.1 14.6 15.9 14.4 10.8 8.2 5.8 4.4 104.1

Streaky Bay Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.2 44.0 42.8 38.1 31.0 27.3 24.0 30.6 37.5 40.2 42.9 47.1 47.2
Low Max (°C)
17.5 18.1 16.7 14.9 13.1 10.4 9.4 10.4 11.8 13.7 13.7 15.4 9.4
High Min (°C)
30.1 29.1 27.5 24.5 19.8 16.7 15.5 15.6 21.0 24.1 25.9 28.0 30.1
Low Min (°C)
0.0 6.7 6.0 1.1 0.4 0.2 -1.1 0.6 2.3 3.3 2.8 6.1 -1.1
High Rain (mm)
78.0 109.0 48.4 38.6 48.8 52.3 46.2 53.6 46.2 43.9 59.7 51.6 109.0

Streaky Bay Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.8 33.4 31.1 26.8 22.8 20.0 18.6 21.8 25.1 27.3 30.4 31.4 25.1
Low Mn. Max (°C)
25.8 25.6 24.2 21.7 17.8 15.4 14.8 16.0 17.6 19.9 22.6 23.5 22.1
High Mn. Min (°C)
19.2 20.3 17.5 14.7 13.6 12.6 10.4 10.5 12.8 13.3 17.1 17.2 13.4
Low Mn. Min (°C)
13.9 13.1 12.5 8.2 7.7 6.2 5.6 6.8 7.7 9.6 11.3 12.6 11.1
High Rain (mm)
135.4 133.0 102.4 118.2 129.4 190.8 152.9 129.9 131.6 90.6 106.1 93.8 633.4
Low Rain (mm)
0.0 0.0 0.0 0.0 2.8 3.8 4.4 3.9 3.4 0.0 0.0 0.0 193.8

Streaky Bay Annual Temperatures & Rainfall

Streaky Bay annual climate

Streaky Bay Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
2.0 1.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.8 4.6
≥ 35°C
6.6 5.7 2.8 0.2 0.0 0.0 0.0 0.0 0.0 0.6 2.8 4.8 23.0
≥ 30°C
12.6 11.4 8.5 3.0 0.1 0.0 0.0 0.0 0.8 4.5 8.0 10.0 58.3
≤ 2°C
0.0 0.0 0.0 0.0 0.1 0.2 0.2 0.1 0.0 0.0 0.0 0.0 0.6
≤ 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

Streaky Bay 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
37.0 36.5 33.6 28.9 23.4 19.4 18.6 20.6 25.0 29.8 33.4 35.1 30.9
Low Max
23.1 23.2 22.1 20.1 17.6 15.6 15.0 15.2 16.5 18.1 19.8 21.2 16.9
High Min
20.1 20.2 18.3 16.4 14.0 12.1 11.1 11.5 13.0 15.0 17.4 18.9 16.7
Low Min
12.5 12.8 11.1 9.5 7.6 5.6 5.6 6.0 6.7 7.8 9.8 11.2 7.8

Streaky Bay Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
69 67 67 65 65 67 65 67 66 67 66 67 67.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Maxima
68 66 67 66 66 67 64 67 67 67 68 68 67.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Rainfall
146 146 144 142 143 144 144 144 144 144 145 145 143.0
Earliest Entry
1878 1880 1881 1881 1881 1880 1880 1880 1880 1880 1880 1880 1878
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025

Station Details

STREAKY BAY
West Coast, South Australia
32.8084°S 134.1979°E 45m AMSL
Commenced 1865

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