Anchorage is blessed by high peaks. Shielded by the Kenai Mountains, the city has an annual rainfall of only 35cm (14in) and annual snowfall of over 178cm (70in). The Anchorage Bowl - the city and surrounding area - does have its fair share of overcast days, especially in early and late summer. The summer usually averages about 18°C (65°F) from June to August while the longest day is summer solstice (June 21), when the sun sets for a mere four hours. In late June and July the nightshade is replaced by dusk.
| Month | Temp (°C) | Rainfall (mm) | Humidity (%) | Sunshine (hours) |
| Jan | -15 - -7 | 20 | 2 | |
| Feb | -13 - -3 | 18 | 3 | |
| Mar | -11 - 1 | 15 | 6 | |
| Apr | -3 - 7 | 10 | 9 | |
| May | 2 - 12 | 13 | 8 | |
| Jun | 7 - 17 | 18 | 10 | |
| Jul | 9 - 18 | 41 | 8 | |
| Aug | 7 - 18 | 66 | 6 | |
| Sep | 4 - 14 | 66 | 4 | |
| Oct | -2 - 6 | 56 | 3 | |
| Nov | -9 - -1 | 25 | 2 | |
| Dec | -14 - -7 | 23 | 2 |