articleThe Brief Monday was the 10th day in a row when it hit 90 degrees in the Twin Cities. It is the longest streak of 90-degree days since 1948, and the third longest of all time. 10 straight days of 90 degrees or higherBig picture view:The Twin Cities hit 90 degrees again on Monday for the 10th day in a row. The National Weather Service recorded 90 degrees at the Minneapolis-St. Paul International Airport around 3 p.m. Monday afternoon. The longest streak of 90-degree days in the Twin Cities was in July 1936 when there were 14 consecutive days with highs of 90 or higher.