I don't really understand how to determine how much rain I'll get each turn? I started off getting around 200 water per turn but a few turns in I'm now getting none so my farm isn't able to produce as much food now. I can't figure out how to determine how much rain I'll get and if it'll increase for if I need to find another water source?
Percipitation is gathered from the entire zone of a city and varries by the seasons, presence of rivers and similar things. Desert tiles in the middle of a green planet are propably not getting a lot of rains. The distribution can by very uneven.