Port Alsworth CDP, AK
ZIP 99653 — Climate & Environment
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Climate, disaster risk, air quality, and environmental safety
Climate & Weather in ZIP Code 99653
Climate normals for Port Alsworth CDP, AK show little to no average snow and around 23.6 inches of annual precipitation.
Climate & Environment key statistics
| Climate | |
|---|---|
| Annual precip (in) | 23.59 |
| Snow days | 0 |
| Broadband access | 71.9% |
| Risk & Air Quality | |
|---|---|
| IRS net migration | 7 |