© Scott Olson/Getty ImagesThe tugboat Commissioner breaks up ice in Burnham Harbor near the Loop on January 21, 2014 in Chicago, Illinois. Temperatures in Chicago fell lower than the South Pole this month as freezing weather boosted energy consumption, grounded thousands of flights across the U.S. and disrupted operations at refineries and natural gas production sites.
Temperatures across the eastern U.S. and parts of Ontario and Quebec will be at least 8 degrees below normal through Jan. 27, said Matt Rogers, president of the Commodity Weather Group LLC in Bethesda, Maryland. Next week will be colder, he said.
"The crazy thing is that the current cold snap this week looks to be a bit more modest in the face of next week's outbreak," Rogers said. "The cold coming for the end of January is sufficient to make this the coldest month of the century so far and the coldest the Lower 48 has felt in at least 20 years."
Temperatures in Chicago fell lower than the South Pole this month as freezing weather boosted energy consumption, grounded thousands of flights across the U.S. and disrupted operations at refineries and natural gas production sites.
The natural gas-weight heating degree days value for January is expected to reach 1,062.9, higher than the five-year average of 949.5 and the coldest since 2001, Rogers said.
The value is determined by subtracting the daily average temperature from a base of 65 degrees Fahrenheit, the resulting number is a measure of how cold it is and how much energy is needed to keep homes and warm.
Cold Front
"A wave of low pressure along the cold front currently settling into the southern states is expected to spread a rare coating of ice across southeast Texas and southwestern Louisiana," the National Weather Service said.
Comment: Sure, it's 'mild' in Oregon relative to the extreme cold in the eastern US, but it's still only reaching daytime highs of 11C!
See also:
Winter wildfire weirdness continues as warnings spread to chilly Arkansas
While East Coast freezes, West Coast burns: crews battle wildfire in Rural Placer County, California