Invercargill 63 FROSTY DAYS Gore 56 FROSTY DAYS Dunedin 72 FROSTY DAYS Alexandra 101 FROSTY DAYS Queenstown 91 FROSTY DAYS Lake Tekapo 128 FROSTY DAYS Oamaru 62 FROSTY DAYS Timaru 76 FROSTY DAYS Hokitika 21 FROSTY DAYS Christchurch 74 FROSTY DAYS Rangiora 62 FROSTY DAYS Hanmer Springs 136 FROSTY DAYS Kaikoura 33 FROSTY DAYS Nelson 48 FROSTY DAYS Blenheim 45 FROSTY DAYS 2 Mean number of days per year of ground frost according to the NIWA website. Ground frost occurs when the air at ground level is chilled below freezing point. Map used with permission from NIWA.
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