Of course it affects the stock market but apart from agriculture it's mutably connected with all sorts of other factors like world news, how traders feel and so

Of course it affects the stock market but apart from agriculture it's mutably connected with all sorts of other factors like world news, how traders feel and so on. Due to that it's not accurate measurable even when you find parts of the weather that influence the stock market. Even with agriculture there are many side factors that make weather hard to measure accurate, saying that of course a mis-harvest is clear.