Marrawah Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
20.3 20.8 19.4 16.9 14.7 12.9 12.4 12.7 13.7 15.0 16.7 18.4 16.1
Mean Min (°C)
12.1 12.5 11.8 10.3 9.1 7.5 6.9 7.0 7.5 8.2 9.3 10.7 9.4
Mean Rain (mm)
47.4 44.3 67.0 83.3 111.3 121.5 141.3 134.5 102.6 89.5 69.3 61.9 1073.6
Median Rain (mm)
43.0 35.4 59.6 84.4 95.0 111.2 132.2 131.4 102.2 75.8 67.0 54.4 1020.0
Mean Rain Days
14.0 11.9 17.1 20.5 23.8 24.2 26.4 26.4 24.0 21.6 17.5 16.5 243.8

Marrawah Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
33.2 34.2 29.8 27.0 22.0 18.6 17.0 18.3 23.3 24.7 29.0 30.5 34.2
Low Max (°C)
13.0 13.0 12.0 10.6 8.0 6.6 6.8 7.2 8.0 9.3 10.5 11.7 6.6
High Min (°C)
21.5 20.6 20.0 18.0 15.8 13.4 13.0 12.5 15.1 16.3 17.3 20.0 21.5
Low Min (°C)
3.3 4.3 3.5 2.2 1.5 0.0 -0.2 0.2 1.0 1.5 2.2 4.5 -0.2
High Rain (mm)
58.0 98.0 67.4 62.6 60.0 57.6 71.4 40.6 60.0 88.0 100.6 70.4 100.6

Marrawah Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
22.5 24.0 22.0 19.4 16.2 14.1 13.5 13.9 15.2 16.6 19.5 20.8 17.4
Low Mn. Max (°C)
17.8 18.8 17.5 14.6 13.4 11.5 11.2 11.6 12.4 13.5 15.0 16.5 14.9
High Mn. Min (°C)
14.0 14.4 14.1 11.6 11.2 9.2 8.9 8.6 9.1 9.6 11.5 12.4 10.0
Low Mn. Min (°C)
10.4 10.5 9.6 8.7 7.5 5.4 5.2 5.5 6.0 7.0 7.6 8.9 8.4
High Rain (mm)
123.2 143.0 187.7 200.8 211.9 205.0 242.4 306.8 203.2 214.0 162.2 178.9 1503.6
Low Rain (mm)
7.2 7.2 10.8 33.2 43.2 50.2 54.2 41.8 32.9 5.2 11.6 14.4 789.0

Marrawah Annual Temperatures & Rainfall

Marrawah annual climate

Marrawah 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
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≥ 30°C
0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5
≤ 2°C
0.0 0.0 0.0 0.0 0.1 0.4 0.6 0.4 0.2 0.1 0.0 0.0 1.9
≤ 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

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
23.2 24.0 22.5 19.5 16.7 14.5 14.0 14.5 15.5 17.2 19.5 21.4 20.3
Low Max
17.0 17.7 16.4 14.1 12.7 11.0 10.6 11.0 11.7 12.8 14.0 15.5 12.2
High Min
14.5 15.5 14.5 13.0 11.7 10.0 9.0 9.3 9.7 10.5 11.7 13.0 12.5
Low Min
9.3 9.6 9.0 7.5 6.5 4.7 4.2 4.5 5.0 5.5 6.6 8.2 6.0

Marrawah Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
53 52 53 53 53 52 53 53 53 52 53 53 53.0
Earliest Entry
1972 1972 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Maxima
52 51 52 52 51 51 51 51 50 51 52 52 51.0
Earliest Entry
1972 1972 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Rainfall
54 54 53 53 53 53 53 53 53 53 53 53 53.0
Earliest Entry
1971 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971 1971
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024

Station Details

MARRAWAH
Northwest Coast, Tasmania
40.9089°S 144.7094°E 108m AMSL
Commenced 1971

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Generation gone with the wind

13:20 AEST A weeklong stretch of low wind power was broken on Wednesday evening, as a weak cold front marched across southern Australia.  The chart below shows that the National Electricity Market (NEM) has endured a weeklong stretch of low wind generation, with wind power providing around 6% of the NEM’s electricity, down from last year’s average of 13.1% (Mon, April 15 to Wed, April 17).

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