Colter Bay Campground

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 August, typically 47°F. The coldest are in January, when 1 night in 10 drops to 1°F. Frost is common in January, February, March, April, May, June, October, November and December.

1. Jan13°F 1°FBag comfortable to 0°F · frost 100% · rain or snow 43% of days
2. Feb13°F 2°FBag comfortable to 0°F · frost 99% · rain or snow 53% of days
3. Mar19°F 8°FBag comfortable to 10°F · frost 99% · rain or snow 48% of days
4. Apr24°F 14°FBag comfortable to 15°F · frost 98% · rain or snow 45% of days
5. May31°F 24°FBag comfortable to 25°F · frost 66% · rain or snow 36% of days
6. Jun38°F 32°FBag comfortable to 30°F · frost 11% · rain or snow 21% of days
7. Jul47°F 41°FBag comfortable to 40°F · frost 0% · rain or snow 11% of days
8. Aug47°F 43°FBag comfortable to 45°F · frost 0% · rain or snow 16% of days
9. Sep40°F 35°FBag comfortable to 35°F · frost 6% · rain or snow 24% of days
10. Oct31°F 22°FBag comfortable to 25°F · frost 58% · rain or snow 39% of days
11. Nov (this month)22°F 15°FBag comfortable to 15°F · frost 91% · rain or snow 42% of days
12. Dec15°F 5°FBag comfortable to 5°F · frost 99% · rain or snow 47% 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.