Climate & Weather
Rocklin’s climate closely tracks that of the Sacramento Metropolitan region. It is characterized by comfortable fall and spring temperatures in the 70s and warm summers. Average annual rainfall is 21 inches per year.
The Air Quality and Meteorological Information System (AQMIS) is a web-based source for real-time (and historical) air quality and meteorological data. AQMIS is used by state and local officials as well as the public to track air quality.