...and with it would come that wonderful, unmistakable smell of rain, that smell of dust and water meeting that lingered for a few seconds in the nostrils and then was gone, and would be missed, sometimes for months, before the next time that it caught you and made you stop and say to the person with you, any person: That is the smell of rain, there, right now.
Alexander McCall Smith, The No. 1 Ladies' Detective Agency
rain