Here in eastern Washington State I wait for winter days above freezing so hoses and my outside spigot don't freeze up and so I don't have issues with ice buildup on my driveway or back yard. Luckily where I live there are normally enough days, even weekends, in winter that are +32F. How I love how fast the tap water going through my IC gets the wort down to pitching temp, including for lagers.
However, occasionally in a cold spell I've gone to doing a 5-gallon extract or partial mash batch inside on the stove.