AcuRite 9.75 in. H Digital Weather Station with Weather Ticker 00615HDSBA1 Totally wireless tabletop or wall-mountable design Wind speed: current, peak, and average (MPH or KPH) Indoor and outdoor temperature (degrees Fahrenheit and Celsius) with trend arrow Indoor and outdoor humidity (%RH) with trend arrow Heat index, wind chill, dew point and "feels like" calculations