Longest Span Without A 90-Degree Day

Longest Span Without A 90-Degree Day
(Minneapolis, MN) -- It has taken over 20-years for temperatures to take this long to reach 90-degrees in Minneapolis. KMSP-TV says the city has yet to see a 90-degree day this summer which is the longest time period since 1993. The average date for the first 90-degree day is May 31st.