February in Flagstaff averages a daily high of 7.4°C with nights around -7.1°C. Expect roughly 7 wet days totalling 47.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Flagstaff is May–June.
Based on FLAGSTAFF AIRPORT, AZ US (6.1km), 1995–2024. 30 years of February data.