Snow and Ice
National and Global snow and ice data and products
- Daily U.S. Snowfall and Snow Depth — GHCN Daily snowfall and snow depth observations
- Regional Snowfall Index (RSI) — Regional characterization and ranking of high-impact snowstorms
- Sea Ice and Snow Cover Extent — Global sea ice and snow cover extent values, anomalies, graphs and tables
- Regional Sea Ice — Regional sea ice extent and area values, anomalies, graphs and tables
- Snowfall Extremes — 1-day, 2-day, and 3-day, maximum snowfall extremes for each county in the United States by State and their locations
- U.S. Snow Monitoring Snowfall Maps
- Metadata
- Station Inventory
- Readme File