Posted in Web National Weather Service : Observed Weather for past 3 … February 11, 2021 D a t e Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) Air Dwpt https://w1.weather.gov/data/obhistory/KPHL.html