Henderson, Nevada, enjoys a winter that's generally mild compared to many other parts of the United States. You can count on most winter days to be in the mid-30s to the low 60s Fahrenheit. Snow is an unusual visitor here, and most of the area's winter wetness comes in the form of rain. The climate is a dry one, and the sun is a nearly constant companion, making it warm enough indoors without relying on central heating. That said, the sporadic need for warmth overnight and in the early morning hours can't be neglected. Still, from an electrical engineering standpoint, keeping the home cozy throughout the day isn't really a problem.