National Survey Compiles Eighth Year of Winter Maintenance Data

We’ve published our eighth Annual Survey of State Winter Maintenance Data, which compiles winter resources, material and cost data from 39 states for the 2021-2022 winter season. The spreadsheet includes all submitted data, as well as calculated statistics, winter severity index data, and a United States map that displays many of these metrics. The spreadsheet also includes data from the previous seven surveys (winters 2014-2015 through 2020-2021) and displays averages and changes across winter periods.