Now it has almost stopped growing.
It is often hard in our cities to notice a dry spell creeping in.
In Auckland, the volcanoes give it away.
The normally green hills turn brown, standing out among the tropical lushness of Auckland gardens.
Auckland is rapidly drying out with little rain this past week.
At this time of the year, the rain-makers rarely reach Waikato, the Bay of Plenty, Auckland and Northland.
It usually takes a tropical system to bring decent rain to the north in summer and the tropics look clear in our part of the world for the rest of this month.
Next month may become more active to the north as the sea and air temperatures head towards their peak in about four to eight weeks.
In Hawke's Bay, residents braving the relentless heat have been buying sunscreen, insect repellent and soothing creams, says Unichem Hughes & Smyth Pharmacy retail manager Karla Rolls.
"It is definitely up on last year," she told Hawke's Bay Today. At the Cool Cat Ice Cream Parlour at Ahuriri, owner-manager Nigel Parker was boasting to the local paper about a bumper summer season.
"It's been huge, especially after last summer," Parker said.
"We are noticing a big difference.
"It's continuing and doesn't seem to be dropping off."
So, although last week was colder, cloudier and wetter for many, summer is now locking itself in.