St Charles Campground - Lake Isabel

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 46°F. The coldest are in January, when 1 night in 10 drops to -4°F. Frost is common in January, February, March, April, May, September, October, November and December.

1. Jan8°F -4°FBag comfortable to -5°F · frost 100% · rain or snow 18% of days
2. Feb9°F -5°FBag comfortable to -5°F · frost 100% · rain or snow 25% of days
3. Mar15°F 3°FBag comfortable to 5°F · frost 99% · rain or snow 27% of days
4. Apr20°F 8°FBag comfortable to 10°F · frost 95% · rain or snow 32% of days
5. May29°F 20°FBag comfortable to 20°F · frost 71% · rain or snow 52% of days
6. Jun42°F 33°FBag comfortable to 35°F · frost 6% · rain or snow 58% of days
7. Jul46°F 42°FBag comfortable to 40°F · frost 0% · rain or snow 78% of days
8. Aug46°F 41°FBag comfortable to 40°F · frost 0% · rain or snow 67% of days
9. Sep (this month)41°F 32°FBag comfortable to 30°F · frost 11% · rain or snow 41% of days
10. Oct30°F 16°FBag comfortable to 15°F · frost 63% · rain or snow 22% of days
11. Nov19°F 4°FBag comfortable to 5°F · frost 91% · rain or snow 19% of days
12. Dec11°F -1°FBag comfortable to 0°F · frost 99% · rain or snow 14% 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.