<p> <I>Climate Index</I> is an estimation of the climate likability of a given city or a country. It is in the range [-100, +100] (higher is better). Cities with climate index 100 have moderate temperatures and low humidity and no other major weather condition which is usually not preferred by most people. However, some persons prefer colder climate while others prefer warmer climates and some people are fine with humid conditions, so this index is general guidance, which shall not be blindly considered. <p> Actual formulas to calculate this index are subject to change.
