ERA5 almanac comparison — 8 years of real data
Key West vs Palm Beach: weather in November
Essentially a tie in November: Key West is 30% clear historically, Palm Beach is 30% clear (8-year ERA5 average) — within the noise. Avg high 78°F vs 80°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Key West
FL
- Clear days, November
- 30%
- Sample size
- n=240 days
- Avg high
- 78°F
- Early November (1st–15th)
- 22%
- Late November (16th–end)
- 39%
- Rain frequency
- 28% of days
Palm Beach
FL
- Clear days, November
- 30%
- Sample size
- n=240 days
- Avg high
- 80°F
- Early November (1st–15th)
- 18%
- Late November (16th–end)
- 42%
- Rain frequency
- 42% of days
Frequently asked
Is Key West or Palm Beach warmer in November?
Palm Beach runs warmer by day in November. Key West averages highs of 78°F (highs n=240 days); Palm Beach averages highs of 80°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Key West or Palm Beach in November?
Days with measurable rain: Key West 28%, Palm Beach 42% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in November, Key West or Palm Beach?
Essentially a tie in November: Key West is 30% clear historically, Palm Beach is 30% clear (8-year ERA5 average) — within the noise. Avg high 78°F vs 80°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Key West vs Palm Beach 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.