Seattle, WA Snowfall C

Rare-snow city · Station: SEATTLE SAND POINT WFO

Avg Annual Snowfall
3.7 in
1990–91 to 2019–20 seasons
Winters With Snow
60%
Share of seasons with measurable snow
Avg First Snow
Too infrequent for a reliable normal
Avg Last Snow
Too infrequent for a reliable normal
Seattle rarely sees measurable snowfall — it recorded measurable snow in 60% of the 30 seasons in the NOAA normals window, too few to compute reliable first/last snowfall date normals.

Average Monthly Snowfall (inches)

Sep
Oct
0.2
Nov
1.8
Dec
0.8
Jan
0.9
Feb
Mar
Apr
May
Jun

Data source: NOAA GHCN-Daily records for SEATTLE SAND POINT WFO (USW00094290), 10 km from the city center, accessed via the ACIS web service. Normals window: 1990–91 through 2019–20 snow seasons. Measurable snow = ≥ 0.1 in.