ERA5 almanac comparison — 8 years of real data
Boston vs Park City: weather in November
Essentially a tie in November: Boston is 2% clear historically, Park City is 0% clear (8-year ERA5 average) — within the noise. Avg high 51°F vs 41°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Boston
MA
- Clear days, November
- 2%
- Sample size
- n=240 days
- Avg high
- 51°F
- Early November (1st–15th)
- 5%
- Late November (16th–end)
- 0%
- Rain frequency
- 28% of days
Park City
UT
- Clear days, November
- 0%
- Sample size
- n=240 days
- Avg high
- 41°F
- Early November (1st–15th)
- 0%
- Late November (16th–end)
- 0%
- Rain frequency
- 26% of days
Frequently asked
Is Boston or Park City warmer in November?
Boston runs warmer by day in November. Boston averages highs of 51°F (highs n=240 days); Park City averages highs of 41°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Boston or Park City in November?
Days with measurable rain: Boston 28%, Park City 26% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in November, Boston or Park City?
Essentially a tie in November: Boston is 2% clear historically, Park City is 0% clear (8-year ERA5 average) — within the noise. Avg high 51°F vs 41°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Boston vs Park City 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.