Autumn Has Taken Hold
The cool and crisp feeling of Autumn is finally being felt here at OSNW3. It took a while. We have yet to dip below the freezing mark, however. Fairly soon though we will be adding the 2011 date to the Winter History page. ( **First Freeze took place on Oct-28 ) The later it comes, the better in my opinion. Only because recent climate trends show more snow falls in winter when the first cold blast takes place a couple weeks later than average. The average first freeze in Oshkosh is Oct 12 (1981-2010). This year has more climatological posibility since it is another La Nina year. A comparison for Oshkosh winters during La Nina is below. "For the second winter in a row, La NiƱa will influence weather patterns across the country, but as usual, it’s not the only climate factor at play. The ‘wild card’ is the lesser-known and less predictable Arctic Oscillation that could produce dramatic short-term swings in temperatures this winter." Read more here . With that said...