On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Monthly

Monthly climate summaries from December 2001 to the present.

Monthly climate summaries from December 2001 to the present.

Issues

  • (no image provided)

    November 2001

    Saturday 1 December 2001
    Wet in many regions, especially central New Zealand
    Warm in some northern and western areas
    Cool in the eastern South Island, especially inland
    Cloudy in Bay Of Plenty, Wellington and some eastern areas
    Variability was a feature of November climate and weather. It was an unsettled month in many central New Zealand areas. Marlborough went from drought to deluge, with rainfall at least double normal. Wellington and parts of Buller also had twice the average November rainfall. It was also wetter than usual in many other regions.
  • (no image provided)

    October 2001

    Thursday 1 November 2001
    One of the warmest octobers on record
    Below average rainfall in the southwest of the South Island
    Well above average rainfall in Nelson, Marlborough and several North Island regions
    Rather cloudy in Canterbury and the south and west of the North Island
    New Zealand had the 3rd warmest October on record since reliable measurements began in the 1850s, half the normal rainfall in the Southern Lakes, and double the usual rainfall in areas of the North Island, Nelson, and Blenheim.