Warmer, wetter climate helping U.S. farmers grow more crops - USATODAY.com

DES MOINES (AP) — Warmer and wetter weather in large swaths of the country have helped farmers grow corn, soybeans and other crops in some regions that only a few decades ago were too dry or cold, experts who are studying the change said.
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[USDA meteorologist Eric Luebenhusen] noted Nebraska and Illinois were especially wet this year, and he said Iowa has "almost become the tropical rain forest of Middle America."

For the most part, Luebenhusen said, that's good for farmers.

"With all the clouds and rain, you escape the extreme heat," he said.

Food prices may soar due to global warming - The Economic Times

LONDON: Large-scale crop failures are likely to become more common in the wake of climate change and lead to spiralling prices.