"Running a machine to try to pull the logs out I'll use a whole tank of fuel when there's a foot of mud. That's 100 litres of diesel. Other days we'll use half a tank if it's dry."
He said winter was a rough time anyway due to less daylight, meaning they couldn't start work at 7am as normal due to the darkness.
"Three weeks ago we weren't starting until 7.30 but you still have to pay your men 30 minutes for nothing, that's part of logging."
He said he hoped the rest of winter was "nice and dry" but accepted whatever would happen.
"It will be what it will be. You can't change it."
Rotorua swimming coach Henk Greupink said the mild winter conditions had made his work "a breeze".
"I'm standing outside six days a week from 5.30am. It's been so pleasant. I'm dressed for the occasion but most of the time I've been over-dressed.
"The past two weeks have been the coldest in the mornings - one morning it was still -3C at pooldeck and there was a frost on the starting blocks."
Mr Greupink coaches a variety of swimmers all year round under the United Aquatic Sports and Te Arawa Swimming banners. "It [the mild winter] has made coaching really pleasant and you get so much more work done. It's been so mild that for the past two weeks I've coached my afternoon sessions in shorts."