A microclimate is a spot where temperature, dampness, wind speed, or some other climate factor differs from the surrounding area. Microclimates can have a big effect on plants and animals.
Winter is a great time to study temperature microclimates.
A surprising range of temperatures can be found in a small area, especially on a sunny day. Here are a few things to try. Make sure to shade the bulb of the thermometer each time you take a temperature reading. Check the temperature at the base of the sunny side of a tree. Find the temperature of the shady side of the same tree.