This year was supposed to set new records for Russian grain production. But that was before a persistent trough in the Jet Stream funneled storm after storm over the Ukraine through Western and Central Russia setting off record extreme rainfall events. Before a swarm of locusts invading further north earlier than is typical ravaged over 170,000 ares of corn in Southern Russia. Now the combined insect plague and stormy weather has put cereal crops at risk of shortfalls.
Planting Season Disrupted by Severe Rains
(A big polar amplification enhanced dip in the Jet Stream over Central and Western Russia set off record heavy rains during May, putting the cereal growing season in jeopardy. Image source: Earth Nullschool.)
For Western and Central Russia, May was a terrible month for planting season. Warming in the Arctic aided in the generation of numerous high amplitude Jet Stream waves. These waves, in turn…
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