Summit Lake North

Mineral, Lassen Volcanic National Park, California

Nights by month

Night lows from 2016 to 2025: a typical night, and the cold one that comes 1 night in 10.

The mildest nights are in July, typically 52°F. The coldest are in February, when 1 night in 10 drops to 6°F. Frost is common in January, February, March, April, May, June, October, November and December.

Typical nightCold night (1 in 10)
  1. Jan22°F 11°FBag comfortable to 10°F · frost 95% · rain or snow 45% of days
  2. Feb20°F 6°FBag comfortable to 5°F · frost 98% · rain or snow 39% of days
  3. Mar21°F 12°FBag comfortable to 15°F · frost 94% · rain or snow 48% of days
  4. Apr27°F 17°FBag comfortable to 20°F · frost 81% · rain or snow 32% of days
  5. May33°F 23°FBag comfortable to 25°F · frost 45% · rain or snow 25% of days
  6. Jun44°F 31°FBag comfortable to 30°F · frost 11% · rain or snow 17% of days
  7. Jul52°F 45°FBag comfortable to 45°F · frost 0% · rain or snow 9% of days
  8. Aug51°F 45°FBag comfortable to 45°F · frost 0% · rain or snow 11% of days
  9. Sep45°F 35°FBag comfortable to 35°F · frost 6% · rain or snow 15% of days
  10. Oct35°F 25°FBag comfortable to 25°F · frost 37% · rain or snow 19% of days
  11. Nov (this month)27°F 14°FBag comfortable to 15°F · frost 74% · rain or snow 31% of days
  12. Dec22°F 10°FBag comfortable to 10°F · frost 94% · rain or snow 39% of days

| = 32°F

History: ERA5 and ERA5-Land reanalysis via Open-Meteo, corrected to the site's elevation. Bag rating: the comfort rating that keeps you warm in a tent on 9 of 10 nights that month.

Tonight

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Checked for a double-wall tent, a 3-season bag and a thin air pad. Check your own gear here.

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