Snow is the least consistent thing we measure. Here is how this human-priority snow record is built: the gold-standard stations, why trained spotters beat automated sensors, how DEOS and airport stations are handled, and how missed storms are filled.

Snow History & Climatology: Biggest Snowstorms · Snow Season Totals · Station & Spotter Snow History · How We Measure Snow · Snow Seasons · Top Snowfalls by Season · White Christmas History