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SunnyDays

ERA5 almanac comparison — 8 years of real data

Palm Beach vs Tucson: weather in October

Tucson is the clear winner for sun in October: 82% of days historically clear versus just 18% in Palm Beach — a 64-point gap across 8 years of ERA5 data. Palm Beach also sees measurably more rain than Tucson this month (60% vs 9% of days). This isn't close.

What you are reading: 8-year historical averages, not a forecast. Either destination can still surprise you this specific October. For the actual forecast right now, each destination links to its live page below.

Palm Beach

FL

Clear days, October
18%
Sample size
n=248 days
Avg high
83°F
Early October (1st–15th)
9%
Late October (16th–end)
27%
Rain frequency
60% of days
See the live forecast →

Tucson

AZ

Clear days, October
82%
Sample size
n=248 days
Avg high
86°F
Early October (1st–15th)
78%
Late October (16th–end)
85%
Rain frequency
9% of days
See the live forecast →

Frequently asked

Is Palm Beach or Tucson warmer in October?

Tucson runs warmer by day in October. Palm Beach averages highs of 83°F (highs n=248 days); Tucson averages highs of 86°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.

Does it rain more in Palm Beach or Tucson in October?

Palm Beach is measurably wetter than Tucson. Days with measurable rain: Palm Beach 60%, Tucson 9% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.

Which is sunnier in October, Palm Beach or Tucson?

Tucson is the clear winner for sun in October: 82% of days historically clear versus just 18% in Palm Beach — a 64-point gap across 8 years of ERA5 data. Palm Beach also sees measurably more rain than Tucson this month (60% vs 9% of days). This isn't close.

Compare Palm Beach vs Tucson 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.