Pipe Freeze Risk Checker

In Bayonne the average January low is 27°F, and a typical year brings about 72 days at or below 32°F. Pick where your pipes run and the checker rates how exposed they are to that cold.

You get a risk level and the steps that help before a cold night.

Where do the pipes run?

How the risk level is set

We look at two things. The first is the average January low where you live, taken from ten years of daily weather. The second is where the pipes run. Pipes in an attic, a crawl space or a garage lose heat faster than pipes in a heated inside wall, and pipes on an outside wall or an outdoor spigot are the most exposed.

Each one adds points. A low score reads as low risk. Higher scores read as moderate, high or severe.

What the result means

A January low of 27°F puts Bayonne in the band from 20°F up to 30°F, so the climate part of the score is two points. The pipe location supplies the rest. Pipes inside a heated wall read moderate, pipes in a crawl space, garage or attic read high, and pipes on an outside wall or an outdoor spigot read severe.

An average is a typical figure and not a forecast. A single cold night can be colder than the January average, so the steps in the result are worth doing once and leaving in place.

What helps before a freeze

Know where the main water shut-off valve is. Drain and disconnect garden hoses and cover outdoor spigots before the first freeze. Insulate pipes in unheated spaces. On a freezing night, a slight drip at a faucet and open cabinet doors on outside walls help. If you will be away, keep the heat on or have the plumbing drained. A plumber can look at any run you are unsure about.

Common questions

Can pipes freeze here in winter?

Yes. Bayonne’s January nights average 27°F, and about 72 days a year reach 32°F or colder. Outdoor spigots, pipes in an unheated garage or crawl space and lines on outside walls are the ones exposed. Pick a town in the checker to see its own figures.

At what temperature do pipes freeze?

Water freezes at 32°F, but a pipe needs several hours of cold to freeze through. Pipes in an unheated space or on an outside wall are the first to go.

Should I leave a faucet dripping on a freezing night?

A slight drip keeps water moving through the pipe, and opening cabinet doors lets warm air reach pipes under sinks on outside walls. Both are simple steps for a night that drops below freezing.

Where is my main water shut-off valve?

It is usually where the water line enters the house, in a garage, a utility room or on an outside wall near the meter. Find it before you need it, and make sure everyone in the house knows where it is.

What if I am away during a freeze?

Keep the heat on at 55°F or higher, or have the plumbing drained before you leave. A plumber can drain the system and tell you how to bring it back.

Climate figures: Daymet daily data 2015 to 2024 for each place.

More plumbing tools

Call for a free plumbing quote

Call us to discuss your current issue and how we can assist you. The call is free and you get a free, personalized estimate with no obligation. We're here to help.

Call (855) 321-3426
Call (855) 321-3426