Twin Cities tied a Record Low of 52 degrees this morning which was also set back on this date July 17 in 1937 and 1976. The average low for July 17 is 66 degrees and the Record Warmest Low for ...

Twin-screw superchargers compress air using two differently-shaped rotors inside of an airtight housing. Think of an electric kitchen mixer with two beaters that you'd use to mix cake batter. The ...