When considering there are temperatures well below freezing in parts of NSW and other areas where temperatures regularly reach over 40 degrees it would be pretty hard to come up with an average temperature for the state in general. Areas would have to be kept in mind.
Lowest temperature Charlotes pass - 13.3 C Answer Charlotte Pass holds NSW (and Australian) record for lowest temperature: -23.0 degrees Celsius 29th June 1994. The record prior to this (from memory) was -22.2 held by Perisher Valley, also in the NSW alpine region. At the time of this record there was no weather station at Charlotte Pass.
The hottest day ever in January in Wee Waa NSW was 1/16/1979 when the temperature reached 43.4 degrees Celsius.
It takes an average of 4hrs 20 mins to drive from Newcastle to Nambucca Heads. The distance by road is 345km.
it depends on the season and the place in NSW, after all it is a large state and will vary a bit (im also assuming your asking about coastal waters, rather than lakes/rivers)
The average temperature is here. The average temperature is here.
Average room temperature.
It is about 92km from Cowra NSW, Australia to Cowra NSW, Australia by car.
nsw
Average Temperature The average temperature is 68 degrees Fahrenheit.
Narrandera NSW to Forbes NSW 241 km - about 2 hours 51 mins drive
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC
grafton nsw grafton nsw