Permit ·
Managed by the National Park Service
Lassen Volcanic National Park (National Park) · Open Access

40.43682, -121.53338 · 40°26'12.6"N 121°32'0.2"W
Typically 83°F in Jul, down to 42°F in Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 43 | 45 | 49 | 54 | 63 | 73 | 83 | 82 | 77 | 64 | 50 | 42 |
| Low °F | 24 | 24 | 26 | 29 | 35 | 40 | 44 | 42 | 38 | 32 | 27 | 24 |
| Precip in | 8.3 | 8.3 | 7.6 | 4.1 | 2.8 | 1.1 | 0.2 | 0.2 | 0.5 | 2.7 | 5.2 | 9.2 |
1991–2020 averages from the nearest NOAA station, 7.4 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.


Recreation.gov last updated this record on 2026-02-25.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
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