Ottawa Zone 5a: -20°F to -15°F Owen Zone 4a: -30°F to -25°F Oxford Zone 4b: -25°F to -20°F Packwaukee Zone 4b: -25°F to -20°F Paddock Lake Zone 5a: -20°F to -15°F Palmyra Zone 5a: -20°F to -15°F Pardeeville Zone 4b: -25°F to -20°F Park Falls...
Westboro Zone 3b: -35°F to -30°F Westby Zone 4b: -25°F to -20°F Westfield Zone 5a: -20°F to -15°F Weston Zone 4b: -25°F to -20°F Weyauwega Zone 5a: -20°F to -15°F Weyerhaeuser Zone 4a: -30°F to -25°F Wheeler Zone 4a: -30°F to -25°F White Lake ...