What January is like
January is Marine at its stillest. The river is usually locked in ice except for a few open leads, the general store’s porch is empty, and smoke rises straight up from chimneys on the coldest mornings. When there is snow on the ground, it squeaks underfoot and the savanna in William O’Brien turns into a sheet of blue shadows and bur-oak silhouettes.
In January, Marine on St. Croix averages a high of 23°F and a low of 8°F. It is the coldest month of the year. Expect about 0.9 in of precipitation (liquid equivalent) and roughly 6 in of snow. Nearly every night freezes, and about 9 nights fall below zero. Days last about 9.2 hours, with roughly 5.9 hours of sunshine.
The river in January
Long-term average flow at St. Croix Falls in January is 2,284 cfs — 49% below the yearly average, with the river mostly under ice — stay off unless conditions are confirmed safe.
Best things to do in January
Based on climate normals and when wildlife is most often recorded, January is a good month for: cross-country skiing.
- Ski or snowshoe the upland trails after a fresh snowfall.
- Look for bald eagles perched near open water and over the river valley.
- Warm up with coffee and something sweet on Judd Street — check winter hours first.
What to pack
- insulated parka
- warm boots with good traction
- hat, mittens and a neck gaiter
- traction cleats or snowshoes for packed trails
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