1979–1980

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Tropical Cyclone Tony

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Category 1 tropical cyclone (Australian scale)
  
DurationAugust 26 – August 31
Peak intensity75 km/h (45 mph) (10-min);
990 hPa (mbar)

Tropical Low Viola

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Tropical low (Australian scale)
  
DurationDecember 9 – December 12
Peak intensity55 km/h (35 mph) (10-min);
987 hPa (mbar)

Tropical Cyclone Wilif

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Category 1 tropical cyclone (Australian scale)
  
DurationDecember 23 – December 25
Peak intensity65 km/h (40 mph) (10-min);
980 hPa (mbar)

Tropical Cyclone Paul

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Category 2 tropical cyclone (Australian scale)
  
DurationJanuary 2 – January 9
Peak intensity100 km/h (65 mph) (10-min);
980 hPa (mbar)

Severe Tropical Cyclone Amy

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Category 4 severe tropical cyclone (Australian scale)
  
DurationJanuary 4 – January 13
Peak intensity165 km/h (105 mph) (10-min);
915 hPa (mbar)

Severe Tropical Cyclone Brian

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Category 3 severe tropical cyclone (Australian scale)
  
DurationJanuary 18 – January 27
Peak intensity155 km/h (100 mph) (10-min);
930 hPa (mbar)

Tropical Cyclone Clara

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Category 2 tropical cyclone (Australian scale)
  
DurationJanuary 21 – January 29
Peak intensity100 km/h (65 mph) (10-min);
982 hPa (mbar)

Severe Tropical Cyclone Dean

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Category 3 severe tropical cyclone (Australian scale)
  
DurationJanuary 27 – February 4
Peak intensity155 km/h (100 mph) (10-min);
930 hPa (mbar)

Tropical Cyclone Ruth

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Category 1 tropical cyclone (Australian scale)
  
DurationFebruary 11 – February 18
Peak intensity85 km/h (50 mph) (10-min);
987 hPa (mbar)

Severe Tropical Cyclone Enid

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Category 3 severe tropical cyclone (Australian scale)
  
DurationFebruary 12 – February 18
Peak intensity150 km/h (90 mph) (10-min);
930 hPa (mbar)

Severe Tropical Cyclone Fred

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Category 3 severe tropical cyclone (Australian scale)
  
DurationFebruary 20 – February 25
Peak intensity155 km/h (100 mph) (10-min);
930 hPa (mbar)

Severe Tropical Cyclone Simon

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Category 3 severe tropical cyclone (Australian scale)
  
DurationFebruary 21 – February 28
Peak intensity155 km/h (100 mph) (10-min);
945 hPa (mbar)

Severe Tropical Cyclone Doris-Gloria

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Category 4 severe tropical cyclone (Australian scale)
  
DurationMarch 12 – March 29
Peak intensity195 km/h (120 mph) (10-min);
955 hPa (mbar)

Unnamed Tropical Cyclone 15

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Category 2 tropical cyclone (Australian scale)
  
DurationMarch 27 – March 31
Peak intensity100 km/h (65 mph) (10-min);
998 hPa (mbar)