“Warm blob” in northeast Pacific Ocean could lead to polar vortex mid-winter.09/23/2020, 10:24 am EDTThe Evaporative Demand Drought Index (EDDI): A Brief Overview and Discussion04/25/2021, 10:02 am EDTShow all 01/04/2021, 2:29 pm EST This content is for Agriculture Client Base Product Free Trial members only. Register here.Already a member? Log in here