microclimates Close the Door, I Feel a Draft! By John Weeks • Jan 22, 2013 Listen Listening... / John Weeks discusses the history of Fahrenheit and Celsius. He points out that there are some detectable differences which a simple thermometer cannot detect. Little Climates and the First Forest By John Weeks • Oct 26, 2012 John Weeks discusses the first widespread freeze of the year, and the gorgeous day that proceeded it. He also explains the significance of microclimates and their undetected presence nearly everywhere we turn.