ERA5 almanac comparison — 8 years of real data
Lake Tahoe vs Leavenworth: weather in July
Essentially a tie in July: Lake Tahoe is 85% clear historically, Leavenworth is 86% clear (8-year ERA5 average) — within the noise. Avg high 81°F vs 89°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Lake Tahoe
CA
- Clear days, July
- 85%
- Sample size
- n=248 days
- Avg high
- 81°F
- Early July (1st–15th)
- 88%
- Late July (16th–end)
- 82%
- Rain frequency
- 3% of days
Leavenworth
WA
- Clear days, July
- 86%
- Sample size
- n=248 days
- Avg high
- 89°F
- Early July (1st–15th)
- 78%
- Late July (16th–end)
- 94%
- Rain frequency
- 3% of days
Frequently asked
Is Lake Tahoe or Leavenworth warmer in July?
Leavenworth runs warmer by day in July. Lake Tahoe averages highs of 81°F (highs n=248 days); Leavenworth averages highs of 89°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Lake Tahoe or Leavenworth in July?
Days with measurable rain: Lake Tahoe 3%, Leavenworth 3% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in July, Lake Tahoe or Leavenworth?
Essentially a tie in July: Lake Tahoe is 85% clear historically, Leavenworth is 86% clear (8-year ERA5 average) — within the noise. Avg high 81°F vs 89°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Lake Tahoe vs Leavenworth in another month
All percentages are historical averages from the ERA5 reanalysis via Open-Meteo, 8 full years (2018–2025). “Clear” means avg high ≥ 72 °F, precipitation < 1 mm, and a non-precipitation weather code. This is history, not a forecast. The live forecast for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.