ERA5 almanac comparison — 8 years of real data
Moab vs Sun Valley: weather in June
Moab is the clear winner for sun in June: 88% of days historically clear versus just 33% in Sun Valley — a 55-point gap across 8 years of ERA5 data. This isn't close.
What you are reading: 8-year historical averages, not a forecast.
Either destination can still surprise you this specific June. For this
week’s actual forecast, each destination links to its live page below.
Moab
UT
- Clear days, June
- 88%
- Sample size
- n=240 days
- Avg high
- 93°F
- Early June (1st–15th)
- 90%
- Late June (16th–end)
- 87%
- Rain frequency
- 4% of days
Sun Valley
ID
- Clear days, June
- 33%
- Sample size
- n=240 days
- Avg high
- 71°F
- Early June (1st–15th)
- 27%
- Late June (16th–end)
- 39%
Compare Moab vs Sun Valley 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 7-day outlook for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.