VacationSelector
The Outback, with the Tenmile Range in the distance, Keystone
KeystoneThe Outback, with the Tenmile Range in the distance
Palermo Cathedral, Palermo
PalermoPalermo Cathedral

Photos: Keystone by Rudi Riet, CC BY-SA 2.0, cropped; Palermo by Antonino Giangrasso, Pexels License.

Keystone or Palermo?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Keystone for

  • families
  • nature and the outdoors
  • wellness

What lies behind each score is written up on Keystone’s own page.

Choose Palermo for

  • culture and sights
  • beaches
  • food and drink

What lies behind each score is written up on Palermo’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Keystone 5, Palermo 77: Palermo leads by 72 points.
Food & drink. Keystone 27, Palermo 81: Palermo leads by 54 points.
Culture & sights. Keystone 7, Palermo 80: Palermo leads by 73 points.
Nightlife. Keystone 12, Palermo 58: Palermo leads by 46 points.
Nature & outdoors. Keystone 93, Palermo 72: Keystone leads by 21 points.
Day trips. Keystone 55, Palermo 84: Palermo leads by 29 points.
Good for families. Keystone 66, Palermo 44: Keystone leads by 22 points.
Getting around. Keystone and Palermo are level on 50.
Shopping & style. Keystone 22, Palermo 44: Palermo leads by 22 points.
Affordability. Keystone 12, Palermo 63: Palermo leads by 51 points.
Live music & performing arts. Keystone 22, Palermo 62: Palermo leads by 40 points.
Wellness & relaxation. Keystone 32, Palermo 30: Keystone leads by 2 points.
0255075100

What lies behind each score is written up on the two cities’ own pages: Keystone and Palermo.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Keystone
34match

Wins on families and nature and the outdoors with your weighting.

Palermo
Best match
62match

Wins on culture and sights and beaches with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Keystone in July

21 °Cdaytime high
5 °Cnight-time low
39 mmrain in the month
No recordsunshine a day
No seasea
15 hdaylight a day

Palermo in July

29 °Cdaytime high
23 °Cnight-time low
2 mmrain in the month
11 hsunshine a day
26 °Csea
15 hdaylight a day

Daytime high, °C

-10°0°10°20°30°JFMAMJJASOND

Rainfall in the month, mm

020406080JFMAMJJASOND
KeystonePalermo

Where the figures come from

Keystone's temperatures are measured 51 km from the centre, at Leadville / Stringtown.

Keystone's station stands 232 m above the city centre, so the centre is likely a little warmer than the figures say.

Keystone has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Palermo has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Palermo's sunshine is measured 67 km from the centre, at Ustica.

Temperature and rainfall are climate normals, averaged over the years shown. Keystone: 2006-2020 (rainfall 1991-2020) normals, Leadville / Stringtown (50.8 km from centre). Palermo: 1991-2020 (sunshine 1961-1990) normals, Palermo / Punta Raisi (24.1 km from centre).

Before you go

MeasureKeystonePalermo
Official language-Italian
CurrencyUS Dollar (USD)Euro (EUR)
SocketsAB120 V, 60 HzCFL230 V, 50 Hz
Driving sideRightRight
Time zoneUTC-7, UTC-6 in summerUTC+1, UTC+2 in summer
Emergency number911112
Elevation2,796 m14 m
Main airportDenver International Airport (DEN)116 km from centre231 non-stop destinationsFalcone–Borsellino Airport (PMO)25 km from centre106 non-stop destinations
Public holidays this year12 days13 days

By the numbers

MeasureKeystonePalermo
City population1,369630,167
People per km²133,924
Museums within 10 km042
UNESCO World Heritage sites within 50 km01
Swim season, months above 21 °C-5 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Keystone or Palermo somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Airport data from OurAirports (public domain). Public holidays from Nager.Date (MIT). Exchange rates via Frankfurter, based on European Central Bank reference rates. Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-11-02. Daily budgets are estimates from country price levels.