Climate & Weather

Understanding our variable and changing climate is critical for managing resources and reducing risks.

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    IPCC says human influence on climate system clear

    News article
    This is one of the key conclusions announced today by Working Group 1 of the Intergovernmental Panel on Climate Change, in the summary of its contribution to the IPCC's Fifth Assessment. 
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    Storm information update

    News article
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    Snow storm provides crucial information for scientists

    News article
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    Useful links and resources

    Useful drought links and information from NIWA and MPI
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    What is a mass spectrometer?

    Education Resource
    Much of NIWA's science uses an instrument known as a mass spectrometer. But what is a mass spectrometer, and how to they work?
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    Understanding our climate

    Many of our services are of significant value to the primary sector. They include climate data and statistics, derived information, land use guidance, outlooks,  tools and Advice and information on adapting to regional climate.
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    Superior data acquisition, management and delivery

    NIWA delivers high quality data which we can tailor to you and your farm's needs. We build custom instruments, manage data from them and deliver a range of products via web and mobile tools to help you make the best business decisions.
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    Improving access to NIWA's climate data - Summer of eResearch 2012

    Summer of eResearch 2012 has funded a project to prototype an open, readily-accessible web interface for NIWA's National Climate Database, which collects and stores all of the information collected by NIWA's network of climate sensors and stations.
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    Summer Series 2: Get summer sorted with NIWA’s online summertime toolkit

    News article
    Whether you're at the beach, in the bach, on the boat or by the barbecue, summer holiday fun hinges on knowing when conditions outside will be favourable and not-so-favourable for the activities you have in mind.
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    Southwest Pacific Tropical Cyclone Outlook: Near average or slightly above average numbers for many islands likely, and increased activity in the late season near Tonga and Niue

    News article
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    Videos: Workshops on The Impacts of Climate Change on Urban Infrastructure & the Built Environment Toolbox

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    Recent studies reveal significant warming of the world's lakes

    News article