we had one here in Helena area in the mid 90's,
lots of roofs needing redone and the insurance companies only wanted to pay for half of the new roof as they said only 1 side of the roof was damaged, say the west side and the east side was still fine. the insurance comissioner got involved and the insurance companies finally paid for an entire new roof versus just 1 side
I was working in Ryegate and the fields were about waist high with corn, came back after a week off and the fields were flat, all wiped out, that was 2010 maybe