Colonial Creek North Campground

North Cascades National Park, Washington

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 58°F. The coldest are in February, when 1 night in 10 drops to 12°F. Frost is common in January, February, March, April, November and December.

Typical nightCold night (1 in 10)
  1. Jan32°F 16°FBag comfortable to 15°F · frost 52% · rain or snow 59% of days
  2. Feb30°F 12°FBag comfortable to 10°F · frost 63% · rain or snow 65% of days
  3. Mar33°F 23°FBag comfortable to 25°F · frost 43% · rain or snow 56% of days
  4. Apr38°F 30°FBag comfortable to 30°F · frost 19% · rain or snow 50% of days
  5. May43°F 38°FBag comfortable to 40°F · frost 0% · rain or snow 36% of days
  6. Jun49°F 43°FBag comfortable to 45°F · frost 0% · rain or snow 38% of days
  7. Jul56°F 51°FBag comfortable to 50°F · frost 0% · rain or snow 14% of days
  8. Aug58°F 51°FBag comfortable to 50°F · frost 0% · rain or snow 18% of days
  9. Sep (this month)52°F 46°FBag comfortable to 45°F · frost 0% · rain or snow 30% of days
  10. Oct43°F 36°FBag comfortable to 35°F · frost 5% · rain or snow 49% of days
  11. Nov36°F 28°FBag comfortable to 30°F · frost 24% · rain or snow 64% of days
  12. Dec31°F 19°FBag comfortable to 20°F · frost 57% · rain or snow 62% 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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