Nature Note:Cool Pattern

The Canadian air is back.I can leave the air conditioner off,saving on the electric bill.I am wondering if this pattern will persist into fall and winter.Regular surges of Canadian air would cause a cold winter.Of course,that would mean a higher natural gas bill.Last winter,we only got 15.3 inches of snow-or about 39 centimeters.The day is refreshing,but the economics of weather are not forgotten in its relaxation.