Rainbow (az)

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 51°F. The coldest are in January, when 1 night in 10 drops to 7°F. Frost is common in January, February, March, April, May, October, November and December.

1. Jan17°F 7°FBag comfortable to 10°F · frost 99% · rain or snow 22% of days
2. Feb20°F 7°FBag comfortable to 10°F · frost 98% · rain or snow 23% of days
3. Mar24°F 13°FBag comfortable to 15°F · frost 92% · rain or snow 24% of days
4. Apr29°F 21°FBag comfortable to 20°F · frost 70% · rain or snow 13% of days
5. May37°F 29°FBag comfortable to 30°F · frost 26% · rain or snow 19% of days
6. Jun48°F 40°FBag comfortable to 40°F · frost 0% · rain or snow 28% of days
7. Jul51°F 48°FBag comfortable to 50°F · frost 0% · rain or snow 53% of days
8. Aug50°F 46°FBag comfortable to 45°F · frost 0% · rain or snow 52% of days
9. Sep (this month)46°F 41°FBag comfortable to 40°F · frost 1% · rain or snow 29% of days
10. Oct38°F 28°FBag comfortable to 30°F · frost 22% · rain or snow 19% of days
11. Nov29°F 19°FBag comfortable to 20°F · frost 64% · rain or snow 13% of days
12. Dec23°F 10°FBag comfortable to 10°F · frost 94% · rain or snow 20% 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.