NOAA: California Just Saw Its Hottest Summer on Record “California saw its hottest meteorological summer (June through August 2016) on record. Mean temperature was 77.5ยฐF; +3.3ยฐF above the 20th century average.” – NOAA on September 9th, 2016 California just experienced its hottest summer in 122 years of record keeping. ย The contiguous USA just experienced its 5th hottest summer on record. “The contiguous United States experienced its 5th warmest […] Industry News WeatherBrains | September 23, 2016 0 Comments