Lake Ottawa 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 July, typically 58°F. The coldest are in February, when 1 night in 10 drops to -6°F. Frost is common in January, February, March, April, May, October, November and December.

1. Jan10°F -8°FBag comfortable to -10°F · frost 100% · rain or snow 29% of days
2. Feb9°F -6°FBag comfortable to -5°F · frost 99% · rain or snow 31% of days
3. Mar21°F 7°FBag comfortable to 5°F · frost 93% · rain or snow 30% of days
4. Apr28°F 17°FBag comfortable to 20°F · frost 70% · rain or snow 43% of days
5. May42°F 31°FBag comfortable to 30°F · frost 12% · rain or snow 36% of days
6. Jun54°F 46°FBag comfortable to 45°F · frost 0% · rain or snow 42% of days
7. Jul58°F 52°FBag comfortable to 55°F · frost 0% · rain or snow 40% of days
8. Aug58°F 51°FBag comfortable to 50°F · frost 0% · rain or snow 39% of days
9. Sep (this month)52°F 43°FBag comfortable to 45°F · frost 0% · rain or snow 35% of days
10. Oct38°F 29°FBag comfortable to 30°F · frost 18% · rain or snow 36% of days
11. Nov26°F 15°FBag comfortable to 15°F · frost 78% · rain or snow 30% of days
12. Dec15°F -1°FBag comfortable to 0°F · frost 97% · rain or snow 36% 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.