Header For The La Nina and AO 2011-2012 Discussion
Wind Patterns and Weather Associated with La Niña
Wind Patterns and Weather Associated with the Arctic Oscillation
Include discussion of how it historically has behaved and how often it usually shifts back and forth within its overall periods of favoring one phase vs another.
A Stronger Than Average La Niña and Strong Persistent Positive Phase Arctic Oscillation
Resultant weather pattern< br />
Greatly reduced snowfall and milder temperataures
The exception to dominant season conditions
Jet pattern changed briefly for late February into Early March and over approximately a three week period from February 15th to March 8th 30 or more inches of snow fell across the Duluth vicinity.