Troughton Island Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.9 31.6 32.1 32.8 31.2 29.1 28.4 28.9 30.4 31.9 33.1 33.0 31.2
Mean Min (°C)
26.4 26.3 26.6 26.9 25.5 23.5 22.3 22.6 24.6 26.4 27.6 27.4 25.5
Mean Rain (mm)
275.5 188.7 131.5 33.1 37.3 5.7 2.6 0.5 0.2 2.8 11.1 125.6 816.9
Median Rain (mm)
179.4 159.9 105.0 6.0 0.4 0.0 0.0 0.0 0.0 0.0 2.0 43.2 704.9
Mean Rain Days
13.5 11.6 9.9 3.2 2.5 0.6 1.0 1.8 0.7 0.6 1.6 7.4 54.1

Troughton Island Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
36.3 35.2 35.4 36.3 35.4 33.9 32.0 35.6 34.4 35.6 35.6 36.4 36.4
Low Max (°C)
26.1 26.7 26.9 27.1 24.7 21.7 20.6 22.4 27.6 24.3 29.6 27.7 20.6
High Min (°C)
30.0 29.4 30.2 29.9 29.6 28.8 26.6 26.6 27.9 29.1 30.4 30.3 30.4
Low Min (°C)
20.0 20.0 21.1 22.3 17.2 15.5 15.0 12.8 20.5 18.4 22.2 20.6 12.8
High Rain (mm)
367.3 123.4 260.6 126.4 110.5 59.4 18.3 1.0 2.6 19.2 50.0 313.4 367.3

Troughton Island Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.4 33.3 33.8 34.6 33.3 31.9 30.0 30.4 31.9 33.3 34.2 34.5 32.6
Low Mn. Max (°C)
30.0 29.8 30.4 30.4 29.0 27.0 26.3 26.9 29.0 30.1 31.7 31.5 30.1
High Mn. Min (°C)
27.7 28.1 28.8 28.6 27.1 26.7 24.3 24.6 26.8 27.6 28.5 29.0 27.0
Low Mn. Min (°C)
25.2 24.3 24.9 25.2 24.0 21.0 20.0 20.9 22.6 24.4 26.0 26.2 23.9
High Rain (mm)
592.9 455.4 518.2 336.8 214.0 85.3 46.0 4.2 1.4 56.4 79.5 717.2 1595.0
Low Rain (mm)
26.9 3.4 0.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.4 212.0

Troughton Island Annual Temperatures & Rainfall

Troughton Island annual climate

Troughton Island 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 0.0
≥ 35°C
0.2 0.0 0.2 0.9 0.1 0.0 0.0 0.0 0.0 0.0 0.2 1.1 2.6
≥ 30°C
26.8 24.1 28.6 29.0 25.2 9.2 3.9 6.2 18.8 29.7 29.8 29.9 255.7
≤ 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

Troughton Island 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.3 33.2 33.4 33.9 32.7 30.6 29.6 30.1 31.5 32.8 33.9 34.2 33.3
Low Max
30.1 29.8 30.7 31.7 29.5 27.4 26.8 27.7 29.1 30.7 32.1 31.7 28.6
High Min
28.3 28.2 28.2 28.2 27.0 25.1 24.0 24.2 26.0 27.3 28.4 28.8 27.9
Low Min
24.0 23.9 24.4 25.3 23.8 21.6 20.6 21.1 23.2 25.1 26.3 25.2 22.6

Troughton Island Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
43 41 43 41 43 41 41 42 40 42 42 40 42.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2022 2021 2021 2022 2022 2022 2021 2021 2021 2021 2021 2021 2022
Years of Maxima
42 40 43 41 43 41 41 42 40 42 41 41 42.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2022 2021 2021 2022 2022 2022 2021 2021 2021 2021 2021 2021 2022
Years of Rainfall
37 35 36 35 36 36 35 36 35 36 35 37 34.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1956 1956 1956 1956 1956
Latest Entry
2022 2021 2021 2022 2022 2022 2021 2021 2021 2021 2021 2021 2022

Station Details

TROUGHTON ISLAND
Kimberley, Western Australia
13.7542°S 126.1485°E 6m AMSL
Commenced 1956

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