ZIP code · Adna · Washington · United States
ZIP code 98522 — Adna
ZIP code 98522 serves Adna, Washington.
- Postal code
- 98522Single source Value from one source, not cross-checked.
- City
- Adna
- County
- Lewis
- State
- Washington
- Country
- United States
- Coordinates
- 46.6290, -123.0612 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 8b (15 to 20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
- Area code
- 360 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 98522 with another ZIP · ZIPs within 25 miles · distance from 98522
Climate — monthly normals
Warmest month Aug (avg high 78°F), coldest Feb (avg low 34°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 46 | 50 | 54 | 60 | 67 | 71 | 78 | 78 | 73 | 61 | 51 | 45 |
| Avg low °F | 34 | 34 | 36 | 39 | 44 | 49 | 53 | 53 | 48 | 43 | 37 | 34 |
| Precip in | 5.8 | 4.2 | 4.4 | 3.2 | 2.4 | 1.5 | 0.5 | 0.8 | 1.6 | 4.0 | 6.5 | 6.4 |
NOAA 1991–2020 climate normals from the nearest station: CENTRALIA (8.1 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page