The Climate Impact Company U.S. population weight CDD anomaly forecast for each of the next 4 weeks indicates moderately to much higher than normal cooling demand.

Upper ocean heat anomalies became boldly negative east of the Dateline in the equatorial Pacific Ocean last month. Implied was plenty of support for La Nina ahead. However, the past couple weeks have observed the cool anomalies staring to weaken indicating and La Nina ahead would be brief and weak.

Presence of aerosol/dust extending westward via the trade winds from the African deserts is a suppressing factor on tropical wave development in the North Atlantic tropics. Currently, heavy dust is projected today into the Caribbean Sea while the origin in West Africa remains prominent.

The Indian Monsoon arrived on-time (June 1st). However, a much wetter than normal character has emerged likely to continue the remainder of June. Last week heavy rains affected the west coast, central and northeast India and the latest 15-day rainfall anomaly forecast by the GFS maintains excessive rainfall for much of the nation into early July.