Snow Moon

February's Snow Moon takes its name from the plainest possible source: snowfall records across the northern tier of the US and neighboring Canada show February as statistically the snowiest month of the year, and the Maine Farmers' Almanac's popularized Algonquin-attributed list recorded this full moon accordingly. It's one of the least disputed names in the twelve-month list, precisely because the explanation doesn't require any inference about animal behavior or plant timing — it's simply a description of the weather.

A harsher alternate name appears in some regional traditions: Hunger Moon, recorded among certain Sioux and other Plains and Woodland communities, for the season when stored food supplies from autumn typically ran lowest and hunting was hardest in deep snow. The Cherokee tradition is recorded elsewhere as using a name that translates roughly to Bone Moon, for a season harsh enough that people reportedly boiled bones for whatever marrow and nutrition remained in them after other food ran short.

These harsher names are a useful reminder that full-moon folklore across Indigenous nations was rarely a single unified system — it varied by nation, region, and available food sources, and "the" Algonquin names popularized by 20th-century almanacs are a simplification of a much more diverse set of traditions, several of which described February in terms of scarcity rather than snowfall.

Astronomically, February's full moon has no special properties tied to the name — it's simply the full moon that lands in the calendar's shortest month, which occasionally means it arrives close enough to January's full moon (or is itself skipped by a February with no full moon at all, in rare years) to shift the surrounding months' names in ways almanacs have to track carefully.

Snow accumulation patterns actually vary a great deal by region even within February's claim to being the snowiest month — parts of the Great Lakes and interior Northeast see their heaviest lake-effect totals in this exact window, while much of the Pacific Northwest and coastal regions see comparatively little snow at all despite the shared full-moon name. The name reflects a broad continental pattern from the almanac's original northeastern-US vantage point, not a claim true of every region that reads it.

Lake-effect snow, the mechanism behind some of the heaviest February totals in regions like the Great Lakes, forms when cold air moves across relatively warmer open water, picking up moisture that then dumps as snow once it reaches colder land — a genuine meteorological process distinct from, but often mentioned alongside, this month's full-moon name in regional weather coverage.

The Cherokee Bone Moon name, one of the harsher alternate names recorded for this month, reflects a documented pattern across multiple Indigenous winter-scarcity naming traditions — Sioux and other Plains nations' Hunger Moon carries the same underlying theme from a different specific culture, both pointing to February as a genuinely difficult stretch for stored food supplies before spring.

Snowfall records for individual US cities show genuine year-to-year variability even within February's overall claim to being the snowiest month, meaning any single February can defy the broader statistical pattern the name is based on.

Ice storms, distinct from snowfall itself, are also a genuine February risk across parts of the same region this name describes, sometimes causing more disruption than snow alone.

Salt and sand for icy roads became a genuine seasonal industry in regions where this name's snow and ice patterns recur reliably enough to justify the infrastructure.