https://en.wikipedia.org/wiki/Climate_of_Los_Angeles#Summer https://en.wikipedia.org/wiki/Climate_of_Los_Angeles#Summer >However, temperatures across the regio

https://en.wikipedia.org/wiki/Climate_of_Los_Angeles#Summer https://en.wikipedia.org/wiki/Climate_of_Los_Angeles#Summer >However, temperatures across the region often exceed 90 °F (32 °C) during the summer. This happens when an atmospheric high-pressure area becomes dominant over the Great Basin of Nevada and Utah (a frequent occurrence), and the resulting offshore flow of the atmospheric air mass shuts off the normal coastal sea breeze in Los Angeles.