Taking temperature measurements in your garden is a great way to start investigating microclimates. We take a look at some maximum-minimum thermometers on the market.
Just how cold did it get last night and how hot will it be this afternoon? You can measure these daily extreme temperatures in your own garden using a maximum-minimum thermometer. A variety of thermometers are available in high street stores, garden centres and online, ranging from the traditional to the hi-tech.