Temperatures in the El Niño region in the Pacific Ocean are the warmest they've been on record at this time of year. And the peak is still months away.

Already, tropical cyclones are peppering the Pacific and skipping the Atlantic, and U.S. temperatures are topsy-turvy.

Temperatures in the El Niño region in the Pacific Ocean are the warmest they've been on record at this time of year. And the peak is still months away.