An axillary thermometer reads your temperature from your armpit‌. ... For example, if you have a three-year-old and use an infrared thermometer, you may have a reading of 100 degrees Fahrenheit.

With the first official 100-degree reading in 13 years on Tuesday, Philadelphia broke a 100-year-old record for a daily ...

The thermometer at Belvedere Castle in Central Park reached 99 degrees just before 1:30 p.m., marking the hottest temperature reading since July 18, 2012.

Meanwhile, some places in Maine and New York reached all-time record high heat. A thermometer in Augusta, Maine, recorded 100 degrees on June 24, tying the state capital's all-time record high ...