Crater Lake vs Trinity Lake

Trinity Lake is the warmer swim right now at about 22.9°C. They are roughly 238 km apart in United States.

Crater Lake

Oregon

15.1°C

mild · modelled estimate

September average
15.1°C
Warmest month
August · 16.0°C
Coldest month
3.0°C
Swim season
no month averages above 18°C — a wetsuit lake year-round

The deepest lake in the US — startlingly blue and startlingly cold.

Trinity Lake

California

22.9°C

warm · modelled estimate

September average
22.9°C
Warmest month
August · 24.0°C
Coldest month
8.0°C
Swim season
June–October

Trinity Lake in California, United States reaches comfortable swimming temperatures in July and August, and drops close to single digits in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Crater Lake3.9°C3.0°C3.9°C6.3°C9.5°C12.8°C15.1°C16.0°C15.1°C12.8°C9.5°C6.3°C
Trinity Lake9.1°C8.0°C9.1°C12.0°C16.0°C20.0°C22.9°C24.0°C22.9°C20.0°C16.0°C12.0°C

Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.

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