With its incredible range of precipitation and elevation, diversity is the hallmark of Olympic National Park. Encompassing nearly a million acres, the park protects a vast wilderness, thousands of years of human history, and several distinctly different ecosystems, including glacier-capped mountains, old-growth temperate rain forests, and over 70 miles of wild coastline.
No monthly snowfall normal is published for this station. Choose the other station to compare snow.
Show all 12 monthly values
Seattle–Tacoma Airport · monthly mean temperature (°F)
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Value
42.8
44
47.1
51.3
57.5
62
67.1
67.4
62.6
53.8
46.5
42
Normal = 1991–2020 average at the named NOAA station. Snowfall is new snow over a month, not snow currently on the ground. A blank NOAA snow series is shown as unavailable, never as zero. See current NOAA snow depth ↗
Weather changes the trip
Let the season shape the day.
Tide times, road access, and mountain conditions need checking. The graph above uses a named NOAA station; conditions at this place may differ with elevation and weather. Check the local NWS forecast ↗
