The sun was shining, bird where ... oh wait no, there is no birds at this time of the year! The temperature was minus 31 Celsius this morning. I think it was the reason why Pokémon Go fell like telling me to be aware of the extreme conditions outside. The thing I was wondering is pretty simple : is there a Pokémon type that is increased in case of extreme condition or do they nerf the spawn rate to be sure you don't risk your life playing Pokémon Go? Thanks!