Perhaps you do not understand the difference between relative prices and nominal price level. So it is natural to extrapolate that way.

Try these as background reading. 1. https://www.grumpy-economist.com/p/inflation-vs-prices 2. https://www.grumpy-economist.com/p/inflation-and-relative-pr...

PS Almost all manufacturing is done indoors now. Rain does not affect supply of most manufacturing of iphones, trousers, ovens, etc.