Hood Creek Campground

Custer Gallatin National Forest, Montana

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 51°F. The coldest are in February, when 1 night in 10 drops to -4°F. Frost is common in January, February, March, April, May, June, September, October, November and December.

Typical nightCold night (1 in 10)
  1. Jan15°F 0°FBag comfortable to 0°F · frost 100% · rain or snow 37% of days
  2. Feb12°F -4°FBag comfortable to -5°F · frost 100% · rain or snow 49% of days
  3. Mar19°F 8°FBag comfortable to 10°F · frost 95% · rain or snow 47% of days
  4. Apr24°F 12°FBag comfortable to 10°F · frost 90% · rain or snow 51% of days
  5. May31°F 24°FBag comfortable to 25°F · frost 58% · rain or snow 57% of days
  6. Jun41°F 32°FBag comfortable to 35°F · frost 10% · rain or snow 54% of days
  7. Jul51°F 43°FBag comfortable to 45°F · frost 0% · rain or snow 37% of days
  8. Aug50°F 42°FBag comfortable to 40°F · frost 0% · rain or snow 32% of days
  9. Sep (this month)42°F 30°FBag comfortable to 30°F · frost 13% · rain or snow 34% of days
  10. Oct30°F 16°FBag comfortable to 15°F · frost 60% · rain or snow 40% of days
  11. Nov19°F 6°FBag comfortable to 5°F · frost 88% · rain or snow 37% of days
  12. Dec14°F 1°FBag comfortable to 0°F · frost 98% · 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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