Average Monthly Temperatures (degrees Fahrenheit)
| Jan | Feb | Mar | Apr | May | Jun | ||||||
| Hi | Lo | Hi | Lo | Hi | Lo | Hi | Lo | Hi | Lo | Hi | Lo |
| 26 | 2 | 35 | 5 | 42 | 6 | 55 | 23 | 60 | 29 | 72 | 30 |
| Jul | Aug | Sep | Oct | Nov | Dec | ||||||
| Hi | Lo | Hi | Lo | Hi | Lo | Hi | Lo | Hi | Lo | Hi | Lo |
| 82 | 35 | 83 | 31 | 68 | 28 | 55 | 24 | 30 | 3 | 24 | -2 |
- The average annual snowfall for Stanley is 93".
