ERA5 almanac comparison — 8 years of real data
Houston vs Whitefish: weather in June
Whitefish edges out Houston for sun in June: 32% clear historically versus 19% (8-year ERA5 average, a 13-point gap). Both are viable — Whitefish 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.
Houston
TX
- Clear days, June
- 19%
- Sample size
- n=240 days
- Avg high
- 90°F
- Early June (1st–15th)
- 22%
- Late June (16th–end)
- 16%
- Rain frequency
- 55% of days
Whitefish
MT
- Clear days, June
- 32%
- Sample size
- n=240 days
- Avg high
- 71°F
- Early June (1st–15th)
- 28%
- Late June (16th–end)
- 35%
Compare Houston vs Whitefish 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.