Tuesday, July 28, 2015

Powerful cold

Coldest day since January sets power record.

Powerful cold


If you were reluctant to get out of bed this morning, you're probably human. The temperature dropped to 19 in Philadelphia for the first time since Feb. 7, and those biting winds didn't make the great outdoors any more inviting.

As mentioned, yesterday's high of 27 was the lowest maximum temperature in Philadelphia since January, and it was a huge day for power usage.

The PJM Interconnection, which encompasses all of Pennsylvania, New Jersey, Delaware and 11 other states, set an all-time December record for power usage yesterday, with 115,723 megawatts.

That beat the old December record set two years ago. February 2007 holds the all-time winter record.

The cold is forecast to ease a tad today, but temperatures probably won't get above 30, and Philadelphia may not see 40 again for another week.

Inquirer Weather Columnist
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About this blog

Everyone talks about the weather, and here we write about it.

When we’re around and conditions warrant, we’ll keep you updated about what’s coming, but we will do our best always to discuss weather and climate developments in context and remind you that nothing in the atmosphere happens in a vacuum.

Tony Wood has been writing about the atmosphere for The Inquirer for 26 years.

Reach Tony at twood@phillynews.com.

Tony Wood Inquirer Weather Columnist
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