This AcuRite Thermometer with Humidity (00324) lets you accurately gauge the temperature and relative humidity level outside. This thermometer is shatter and weather-resistant and made to last. The 13 diameter dial is easy to read and features large markings in degrees Fahrenheit. This analog thermometer is sturdy and weather-resistant so it can withstand life outdoors making it an ideal choice for your deck or patio. Installation is quick and simple and the precision-made thermometer coil ensures accurate readings. A bright white background makes the sans serif black lettering even more legible. This not powered bi-metal coil thermometer comes with a one-year limited warranty.