Meteonorm Jun 2026

Meteonorm acts as a "stochastic weather generator." It doesn't just store old data; it uses complex algorithms to create synthetic hourly or minute-by-minute weather files based on long-term averages.

When you’re designing a solar energy system, planning a building, or running an agricultural model, one question always comes up: “What’s the weather really like here — not just today, but averaged over years?” meteonorm

You get not just averages but monthly, daily, and hourly values, plus statistical parameters like standard deviations, percentiles, and extreme values. Meteonorm acts as a "stochastic weather generator

A critical academic distinction must be drawn between Meteonorm’s synthetic datasets and the widely used Typical Meteorological Year (TMY) format found in databases like the NSRDB or PVGIS. planning a building