“Where to find warming centers across Maine,” was the headline of a round-up we published last Thursday afternoon, bracing for the onset of a deep freeze across most of the state.

What followed was formatting that wouldn’t have been out of place for a list of community meals: eight headings, one for each city shelter open at some point this weekend: Augusta, Bangor (which was set to have two), Lewiston, Lisbon, Portland and Rome.

The information provided for each was: address, opening hours, capacity, a phone number and a note about any other services offered.

Review the list, though, a strange disparity emerges. Some were only open for a day or days at a time, seeming to acknowledge the looming harsh snap, while others outlined 24/7 or winter-long availability.

The most detailed information was offered for the largest and most unwieldy city, Portland, where the city does not open its suburban center until “the daily low temperature reaches 15 degrees or below, or snow accumulation of more than 10 inches occurs.”

This is a desperately high bar that Portland has set for itself (the city reportedly only has enough funding for 50 such nights), one that exposes its homeless residents to undue risk and hardship. Life-threatening hypothermia can set in from 32 degrees.

Elsewhere in Maine, we see have seen success stories involving volunteers, emergency funding, city funding and general assistance. Winter comes to us all as no surprise. Why doesn’t our warming center availability reflect that?