A utility may not terminate service because of nonpayment to any customer if the utility's designated weather station area for that customer is in a winter extreme weather period. A utility may not terminate, either gas service that is used for cooling if the customer has notified the gas utility of that usage, or electric service, because of nonpayment, for any customer occupying a residential building, if the utility's weather station area for that customer is in a summer extreme weather period.