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2024 Hennepin County All -Jurisdiction Hazard Mitigation Plan <br />Volume 2 — Hazard Inventory <br />GRAPHIC 4.3.13A <br />I" <br />by 'tate <br />Chrtio raIo ;� <br />Off 196 1.. <br />% `.i j;3 <br />NH I <br />�"Ilarvun�t�akear�� <br />_A9111W. <br />........... ., <br />............. ..�Au,..uA <br />d <br />4.3.13.7. Historical (statistical) data/previous occurrence Bld <br />Most parts of Minnesota <br />average between 3 to 5 days <br />of exposure per season. <br />Approximately 6 to 9 hours <br />of that time includes <br />freezing rain. It should be <br />noted that freezing rain and <br />drizzle can occur while <br />transitioning between rain <br />and snow weather patterns. <br />The frequency of true ice <br />storms, however, is much <br />ro <br />lower. Thirty ice stormsOA <br />affected Minnesota in the 20 <br />� t <br />winter seasons between <br />1995-96 and 2014-15, <br />yielding an approximate TNr�tyucaala�nrrtnagllrrUm'+�7praYderwi6r€ruazrnr9trn,&Sa+dare'1,941'�2fJtrrc�d.P'npmnGlp.gurq��'ara'Y4'�rP24t3'. <br />frequency of 1.5 per year. <br />However, ice storms can be highly episodic and clustered in time, with no ice storms in five of those years <br />(25%), and six events during the 1996-97 winter alone. <br />The following noteworthy ice storms affected various parts of Minnesota: <br />208 <br />