Split Mountain Group Campground

Jensen, Dinosaur National Monument, Utah

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 68°F. The coldest are in January, when 1 night in 10 drops to 3°F. Frost is common in January, February, March, April, October, November and December.

Typical nightCold night (1 in 10)
  1. Jan13°F 3°FBag comfortable to 5°F · frost 100% · rain or snow 20% of days
  2. Feb17°F 4°FBag comfortable to 5°F · frost 96% · rain or snow 21% of days
  3. Mar28°F 16°FBag comfortable to 15°F · frost 71% · rain or snow 30% of days
  4. Apr37°F 26°FBag comfortable to 25°F · frost 28% · rain or snow 18% of days
  5. May47°F 38°FBag comfortable to 40°F · frost 1% · rain or snow 18% of days
  6. Jun60°F 51°FBag comfortable to 50°F · frost 0% · rain or snow 6% of days
  7. Jul68°F 62°FBag comfortable to 60°F · frost 0% · rain or snow 4% of days
  8. Aug64°F 58°FBag comfortable to 60°F · frost 0% · rain or snow 10% of days
  9. Sep56°F 46°FBag comfortable to 45°F · frost 0% · rain or snow 13% of days
  10. Oct41°F 29°FBag comfortable to 30°F · frost 17% · rain or snow 16% of days
  11. Nov (this month)30°F 17°FBag comfortable to 20°F · frost 61% · rain or snow 12% of days
  12. Dec18°F 6°FBag comfortable to 5°F · frost 96% · rain or snow 20% 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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