ERA5 almanac comparison — 8 years of real data
Hudson Valley vs Scottsdale Desert Ridge: weather in April
Scottsdale Desert Ridge is the clear winner for sun in April: 92% of days historically clear versus just 4% in Hudson Valley — a 88-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 April. For this
week’s actual forecast, each destination links to its live page below.
Hudson Valley
NY
- Clear days, April
- 4%
- Sample size
- n=240 days
- Avg high
- 59°F
- Early April (1st–15th)
- 5%
- Late April (16th–end)
- 3%
Scottsdale Desert Ridge
AZ
- Clear days, April
- 92%
- Sample size
- n=240 days
- Avg high
- 86°F
- Early April (1st–15th)
- 88%
- Late April (16th–end)
- 95%
- Rain frequency
- 4% of days
Compare Hudson Valley vs Scottsdale Desert Ridge 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.