Weather in Lassen Volcanic
Lassen Volcanic National Park’s weather defines the park. Huge amounts of snow fall each winter, starting in October, and not melting in many places until July, if at all. However, temperatures, even in winter, are usually relatively mild. Summers are warm and dry with cool nights. The statistics below are taken from the town of Chester, south and east of the park. Chester is a bit warmer than the average location in the park.
Averages and Records at Lassen Volcanic
|Month||Avg High||Avg Low||Record High||Record Low||Avg Precip|
All temperatures are reported in Fahrenheit. All precipitation is reported in inches.
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