Kia ora katoa
I notice that I am having this issue with local New Zealand weather files and the most recent (v1.5 ) version of LBT and the associated calculator. I am puzzled: surely UHI temperature changes would be mitigated by wind, so the speed of the wind should not be an issue, but should be part of the model?
I say this because I am from a very windy climate:
The above graphic is admittedly from our windiest city with the average daily wind speed profile in red, and the average for each day of the month in blue. The lowest average across a month is in April: 6m/s or roughly 22km/hr or 13mph.
Or doe the UHI model not deal with wind?