Grizzly

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 55°F. The coldest are in February, when 1 night in 10 drops to 10°F. Frost is common in January, February, March, April, May, October, November and December.

1. Jan22°F 12°FBag comfortable to 10°F · frost 97% · rain or snow 36% of days
2. Feb22°F 10°FBag comfortable to 10°F · frost 95% · rain or snow 35% of days
3. Mar25°F 16°FBag comfortable to 15°F · frost 92% · rain or snow 42% of days
4. Apr30°F 21°FBag comfortable to 20°F · frost 66% · rain or snow 25% of days
5. May37°F 29°FBag comfortable to 30°F · frost 22% · rain or snow 25% of days
6. Jun47°F 37°FBag comfortable to 40°F · frost 1% · rain or snow 10% of days
7. Jul55°F 48°FBag comfortable to 50°F · frost 0% · rain or snow 4% of days
8. Aug54°F 48°FBag comfortable to 50°F · frost 0% · rain or snow 7% of days
9. Sep46°F 38°FBag comfortable to 40°F · frost 1% · rain or snow 12% of days
10. Oct37°F 29°FBag comfortable to 30°F · frost 26% · rain or snow 14% of days
11. Nov (this month)28°F 17°FBag comfortable to 20°F · frost 67% · rain or snow 25% of days
12. Dec23°F 12°FBag comfortable to 15°F · frost 90% · rain or snow 32% 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.