How Crowded Is Tule Lake in December?
December is a very quiet month at Tule Lake National Monument, running about 0.0× the park's average month — roughly 0% of the year's visitors come in December. That puts it between the August peak and the January low. Overall our best-time score rates December as "Poor" for a visit. Typical December weather averages a high near 41°F and a low around 20°F, with about 1.5" of precipitation and roughly 5" of snow. You'll get about 9.0 hours of daylight to explore.
Frequently Asked Questions
December is very quiet at Tule Lake National Monument (about 0.0× the average month). Our best-time score rates it "Poor". The single best month overall is September.
The busiest month is August and the quietest is January. December sits at about 0.0× the park's average, or 0% of annual visitation.
Source: National Park Service Visitor Use Statistics (2023–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.