The official climbing season is typically mid-November to mid-March. It is often colder during the early season and it can be extremely windy in late season. Expect warm days and freezing nights. Storms can happen at any time.
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |
| High Temp (F/C) |
90 32 |
87 31 |
81 27 |
74 24 |
67 19 |
60 16 |
60 15 |
65 18 |
70 21 |
78 26 |
84 29 |
89 32 |
| Low Temp (F/C) |
65 18 |
63 17 |
58 14 |
50 10 |
42 6 |
36 2 |
35 2 |
38 4 |
44 6 |
51 11 |
58 14 |
63 17 |
| Precip (in/mm) |
1.43 36.4 |
1.34 34.1 |
1.07 27.3 |
0.50 12.7 |
0.23 5.9 |
0.16 4.1 |
0.26 6.7 |
0.13 3.3 |
0.31 7.8 |
0.44 11.1 |
0.63 15.9 |
0.96 24.4 |