A rain shadow is a dry area on the lee back side of a mountainous area. The mountains block the passage of rain-producing weather systems casting a "shadow" of dryness behind them.
As shown by the diagram to the right, the incoming warm and moist air is "pulled" by the prevailing winds towards the top of the mountains where it condenses and precipitates before it crosses the top. The air, without much moisture left, advances behind the mountains creating a dryer side called "rain shadow."
Read more about Rain Shadow: Description, Regions of Notable Rain Shadow
Famous quotes containing the words rain and/or shadow:
“O love, be moderate, allay thy ecstasy,
In measure rain thy joy, scant this excess!
I feel too much thy blessing; make it less,
For fear I surfeit.”
—William Shakespeare (1564–1616)
“It is the same for all men. None of us can escape this shadow of the father, even if that shadow fills us with fear, even if it has no name or face. To be worthy of that man, to prove something to that man, to exorcise the memory of that man from every corner of our life—however it affects us, the shadow of that man cannot be denied.”
—Kent Nerburn (20th century)