At over 9,000 feet above sea level, the Keystone area has a cool climate. Summer
temperatures are often nice, but cold spells dropping into the 40s can happen
even in July. Winter nights can sometimes drop well below zero. Dressing in
layers is recommended.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
|
| Avg. High |
31 |
34 |
39 |
46 |
56 |
67 |
73 |
71 |
64 |
54 |
39 |
32 |
|
|
| Avg. Low |
0 |
3 |
11 |
18 |
27 |
34 |
39 |
38 |
31 |
22 |
11 |
3 |
|
|
| Precipitation |
0.9 |
1.0 |
1.1 |
1.2 |
1.5 |
1.2 |
1.8 |
1.7 |
1.3 |
0.8 |
0.9 |
0.8 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
