ClimateWire: Global average temperatures in June were the fifth highest on record, as above-average heat conditions continued a multidecade streak, the National Oceanic and Atmospheric Administration reported yesterday. June marked the 340th consecutive month -- a span of time more than 28 years -- that global temperatures surged above the 20th century average, according to the agency. "The last below-average June temperature was June 1976 and the last below-average temperature for any month was February 1985,"...