ERA5 almanac comparison — 8 years of real data
San Antonio vs Stowe: weather in June
San Antonio edges out Stowe for sun in June: 31% clear historically versus 21% (8-year ERA5 average, a 10-point gap). Both are viable — San Antonio is the safer bet.
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.
San Antonio
TX
- Clear days, June
- 31%
- Sample size
- n=240 days
- Avg high
- 94°F
- Early June (1st–15th)
- 32%
- Late June (16th–end)
- 30%
- Rain frequency
- 36% of days
Stowe
VT
- Clear days, June
- 21%
- Sample size
- n=240 days
- Avg high
- 74°F
- Early June (1st–15th)
- 20%
- Late June (16th–end)
- 22%
Compare San Antonio vs Stowe 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.