There were 2474 strikes recorded across the country between 8pm and 8am.
The majority of the strikes were off the north-west coast of the North Island near Cape Reinga with the remaining strikes scattered throughout the central North-Island.
Lightning above Rotorua last night. Photo / Supplied
McInnes said the "decent" high cloud allowed the light to reflect which made it able to be seen across a far distance.
He said the southerly wind diffused the noise which resulted in thunder not being heard in the region.