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Cape Willoughby Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
21.6 21.8 20.6 19.1 16.9 14.9 14.2 14.5 15.8 17.5 19.1 20.6 18.1
Mean Min (°C)
15.8 16.3 15.5 14.1 12.5 10.8 9.7 9.6 10.3 11.4 13.0 14.4 12.8
Mean Rain (mm)
16.6 16.2 21.1 38.3 61.6 75.6 82.1 74.1 56.2 41.9 28.2 22.0 531.4
Median Rain (mm)
9.4 7.6 15.3 34.9 57.9 71.2 74.0 71.5 53.4 35.2 24.0 18.5 519.0
Mean Rain Days
4.5 4.5 6.5 10.0 14.3 16.2 18.3 17.6 14.3 11.5 8.0 6.5 128.5

Cape Willoughby Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.5 39.3 37.2 32.7 26.0 23.1 21.2 22.1 27.3 33.7 39.0 41.0 41.5
Low Max (°C)
14.6 16.0 14.7 13.5 11.0 10.3 9.3 10.0 10.6 11.0 12.6 14.1 9.3
High Min (°C)
27.3 26.0 24.6 21.7 19.5 16.4 15.2 15.4 20.0 20.2 22.3 23.3 27.3
Low Min (°C)
6.1 9.2 7.2 5.2 4.8 -1.5 3.6 0.9 2.0 3.4 5.7 8.5 -1.5
High Rain (mm)
125.7 76.2 66.0 74.7 59.2 96.5 46.2 40.4 43.4 50.4 101.6 59.4 125.7

Cape Willoughby Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
23.6 24.9 23.8 21.2 18.5 16.3 15.2 15.8 17.6 19.7 23.4 23.2 19.0
Low Mn. Max (°C)
18.9 19.5 18.7 17.0 15.5 13.5 13.1 13.1 13.5 15.0 16.9 18.2 17.2
High Mn. Min (°C)
17.4 18.0 17.4 15.8 14.1 12.2 10.8 11.4 11.8 12.7 16.0 15.8 13.6
Low Mn. Min (°C)
13.7 14.6 14.1 12.4 10.6 9.2 8.5 8.1 8.6 9.5 11.2 12.2 11.8
High Rain (mm)
214.9 106.3 110.9 127.5 147.8 260.2 241.6 154.6 119.5 122.3 138.9 85.0 887.8
Low Rain (mm)
0.0 0.0 0.0 0.0 6.1 13.1 23.2 7.6 9.4 2.2 0.8 0.0 319.1

Cape Willoughby Annual Temperatures & Rainfall

Cape Willoughby annual climate

Cape Willoughby Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°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°C
0.7 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.4 1.8
≥ 30°C
2.7 2.4 1.2 0.1 0.0 0.0 0.0 0.0 0.0 0.2 0.8 1.9 9.0
≤ 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 0.1
≤ 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

Cape Willoughby 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
26.6 27.2 25.0 22.4 19.3 16.4 15.6 16.4 18.9 22.1 24.5 25.4 22.0
Low Max
18.0 18.1 17.5 16.2 14.7 13.2 12.6 12.5 13.0 14.0 15.4 16.7 14.0
High Min
17.7 18.2 17.7 16.3 14.6 12.4 11.5 11.5 12.4 13.5 15.0 16.4 16.0
Low Min
13.9 14.4 13.6 12.0 10.6 9.0 8.0 7.7 8.2 9.2 11.0 12.2 9.4

Cape Willoughby Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
44 45 44 44 44 43 44 43 44 44 45 45 44.0
Earliest Entry
1968 1968 1968 1968 1968 1968 1968 1968 1967 1967 1967 1967 1967
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Maxima
44 45 44 44 44 44 44 44 44 45 45 45 44.3
Earliest Entry
1968 1968 1968 1968 1968 1968 1968 1968 1967 1967 1967 1967 1967
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Rainfall
123 123 123 122 122 121 121 121 124 124 125 126 122.9
Earliest Entry
1882 1882 1881 1881 1881 1881 1882 1881 1881 1881 1881 1881 1881
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012

Station Details

CAPE WILLOUGHBY
Kangaroo Island, South Australia
35.8426°S 138.1327°E 55m AMSL
Commenced 1881

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East Coast Low expected due to warm seas

17:01 EST Sydney's offshore Sea Surface Temperatures (SST's) have remained above 21 degrees for the last four days.

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