JACKSON, Wyo. — As Old Man Winter approaches, the Town of Jackson reminds homeowners to be prepared before the freezing temperatures set in.

“Our natural winter climate includes extreme cold temperatures that last extended periods of time and can cause water pipes to freeze,” the Town of Jackson said via online notice. “The Town of Jackson requires all water users to keep service pipes protected from frost at their own expense.”

Many Jacksonites can recall last year’s November, the coldest ever recorded with a mean temperature of 17 degrees, according to Mountain Weather. That was 11 degrees colder than the long-term average temperature in November and it beat the old record from 1938 by nearly two degrees. Temperatures were also much colder than normal from November all the way through March, as recorded by Mountain Weather.

So far, this year’s November is milder compared to the the cold plunging temps of yesteryear, with average temperatures dipping down to 24.3 degrees Fahrenheit the next couple of weeks, according to Climate Data. But it only takes the temperature of 32 degrees to freeze water lines so it’s best to be prepared in the coming weeks ahead.

To avoid freezing or bursting pipes, keep the heat on, no lower than 50 degrees Fahrenheit to help keep the pipes from freezing. Check the attic, crawl spaces and basement and insulate any exposed pipes. Pipes can be insulated with foam sleeves; the thinner the pipe, the thicker the insulation. Be sure to seal any areas of your home that allow cold air in and turn off all exterior faucets.

Plan ahead before leaving the house for an extended period of time. Be sure to open cabinet doors under sinks, keep a small trickle of water dripping and make sure the heat is on.