BC: Trace amounts of CO2 will cause it to rain more and not rain more in summer, because (cough-mumble)

Future is here, says climate change panellist

Variables in precipitation due to climate change — not rising temperatures — will have the greatest impact on B.C.'s forests over the next 30 or 40 years, foresters heard at a gathering at TRU on Tuesday...Instead of two- or three-day rain events in summer, there will be eight-day rain events. Warm events will be more frequent. July and August dry periods will be more intense.