IEM Daily Feature
Monday, 21 November 2011

Fall winds

Posted: 21 Nov 2011 05:59 AM

After two very windy days on Friday and Saturday, Sunday was a bit calmer as shown by the featured chart of daily average and peak wind speeds from the Des Moines Airport sensor. November has yet to see a day with wind speeds below 10 mph for the entire day. This is not uncommon as November is a battle ground month for air masses, which drive the windy conditions.

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