Agnew Horse Camp

Mammoth Lakes, Inyo National Forest, 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 48°F. The coldest are in February, when 1 night in 10 drops to 1°F. Frost is common in January, February, March, April, May, June, September, October, November and December.

Typical nightCold night (1 in 10)
  1. Jan14°F 3°FBag comfortable to 5°F · frost 100% · rain or snow 31% of days
  2. Feb14°F 1°FBag comfortable to 0°F · frost 100% · rain or snow 33% of days
  3. Mar15°F 6°FBag comfortable to 5°F · frost 100% · rain or snow 37% of days
  4. Apr22°F 12°FBag comfortable to 10°F · frost 97% · rain or snow 20% of days
  5. May27°F 18°FBag comfortable to 20°F · frost 80% · rain or snow 21% of days
  6. Jun38°F 29°FBag comfortable to 30°F · frost 18% · rain or snow 17% of days
  7. Jul48°F 41°FBag comfortable to 40°F · frost 0% · rain or snow 18% of days
  8. Aug46°F 41°FBag comfortable to 40°F · frost 0% · rain or snow 15% of days
  9. Sep (this month)40°F 31°FBag comfortable to 30°F · frost 12% · rain or snow 13% of days
  10. Oct31°F 20°FBag comfortable to 20°F · frost 55% · rain or snow 10% of days
  11. Nov23°F 10°FBag comfortable to 10°F · frost 91% · rain or snow 21% of days
  12. Dec17°F 6°FBag comfortable to 5°F · frost 99% · rain or snow 29% 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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