ERA5 almanac comparison — 8 years of real data
San Luis Obispo vs Santa Fe: weather in June
Essentially a tie in June: San Luis Obispo is 54% clear historically, Santa Fe is 58% clear (8-year ERA5 average) — within the noise. Avg high 74°F vs 81°F. Santa Fe also sees measurably more rain than San Luis Obispo this month (20% vs 1% of days). Pick based on flight time or price, not weather — the weather won't decide this one for you.
San Luis Obispo
CA
- Clear days, June
- 54%
- Sample size
- n=240 days
- Avg high
- 74°F
- Early June (1st–15th)
- 52%
- Late June (16th–end)
- 55%
- Rain frequency
- 1% of days
Santa Fe
NM
- Clear days, June
- 58%
- Sample size
- n=240 days
- Avg high
- 81°F
- Early June (1st–15th)
- 59%
- Late June (16th–end)
- 56%
- Rain frequency
- 20% of days
Compare San Luis Obispo vs Santa Fe 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.