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Flagstaff, AZ Climate
1991 to 2020 normals at Flagstaff Pulliam AP, 4 mi from the center of Flagstaff, elevation 7003 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 43° | 18° | 2.05 in | 20.9 in | |
| February | 46° | 20° | 2.17 in | 19.3 in | |
| March | 52° | 24° | 1.88 in | 15.6 in | |
| April | 59° | 28° | 0.89 in | 5.0 in | |
| May | 68° | 35° | 0.77 in | 1.1 in | |
| June | 79° | 43° | 0.30 in | 0.0 in | |
| July | 82° | 51° | 2.61 in | 0.0 in | |
| August | 79° | 51° | 3.04 in | 0.0 in | |
| September | 74° | 43° | 1.84 in | 0.0 in | |
| October | 64° | 32° | 1.52 in | 1.5 in | |
| November | 52° | 23° | 1.55 in | 8.2 in | |
| December | 43° | 17° | 1.90 in | 18.5 in | |
| Year | 62° | 20.52 in | 90.1 in |
Frequently asked questions
- What is the hottest month in Flagstaff, AZ?
- July is the warmest month, with a normal high of 82°F at Flagstaff Pulliam AP.
- What is the coldest month in Flagstaff, AZ?
- December is the coldest month, with a normal low of 17°F.
- What is the wettest month in Flagstaff, AZ?
- August has the most precipitation on average, about 3.04 inches.