This compact and convenient LCD window thermometer keeps track of the temperature outside in degrees Fahrenheit
(°F) and displays it in a large, easy-to-read format along with the high and low temperature for the day.
It's a simple, clear and functional window-mounted design that's weather-resistant and is easily removed when it's time
to clean the window. Dimensions: 4" x 3-3/4" x 7/8".
This was just what I was looking for. We have had it for only a month but it does what it says, easy to read, not obstructive in our window, and it seems to be accurate. It may read a degree or two more than it actually is but it is against the window which could affect it somewhat. We have a yard light that I can use as a backlight to read the temp in the dark. You do need some kind of light in the background to read it in the dark.