Invest in comprehensive cold-weather gear including heavy winter coats, snow boots, and ice scraping equipment, as New Hampshire winters regularly feature subzero temperatures and heavy snowfall lasting 4-5 months. Learn essential winter skills including snow removal, frozen pipe prevention, and winter driving techniques for ice and snow conditions much more severe than Georgia's rare winter weather. Prepare for heating costs 5-6 times higher than Georgia's mild climate, with many homes using expensive heating oil, propane, or wood systems requiring advance planning and budgeting. Stock emergency supplies for potential isolation during nor'easter storms that can cause extended power outages and road closures, particularly in rural mountain areas with limited emergency services.