When did Tonight Season 14 Episode 18 air?
Tonight Season 14 Episode 18 aired on May 17, 2012.

Jonathan Maitland investigates the impact of our changing climate as Britain goes from the hottest March since 1957 to the wettest April since records began. In the space of a few weeks the country has experienced wildfires, floods, sunshine and snow - what is happening to Britain's weather?
Direct answers for episode-level questions and details.
Tonight Season 14 Episode 18 aired on May 17, 2012.
This episode runs for approximately 30 minutes.
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