What is Phenomenal Weather?

What is Phenomenal Weather?

Phenomena are unusual or extraordinary, observable events. When talking about weather, phenomena include many of the wondrous and devastating effects of weather. [AM] {GC} {WW}
Extreme weather conditions sometimes interrupt the usual pattern of weather in some areas. In other places, extreme weather conditions are experienced each year as part of the seasonal pattern.
The variability of weather phenomena has resulted in a long-standing human concern with forecasts and predictions of future weather conditions. [VH] {WC} {EB}