First 80° Day of the Year for NYC

It is only April, but it felt more like mid-June in New York City today.

The temperature in Central Park soared to 82°F, which is a whopping 20°F above average. This was the first 80° reading the city has seen since the end of September last year.

The primary driver of this unseasonable warmth is the omega-blocking pattern centered over the eastern US. A persistent ridge of high pressure over the region is allowing warm air from the south to flow further north than it normally would at this time of year.

While it was unusually warm today, it was not a record for the city. That honor belongs to April 18, 1976 when the mercury hit 96°F.  Nonetheless, after a brisk start to April this year, many New Yorkers were out enjoying the summer-like weather.