ビクトリアはバンクーバーと比べると雨の量は2分の1以下ですよ。 http://en.wikipedia.org/wiki/Victoria,_British_Columbia
Thanks to the rain shadow effect of the nearby Olympic Mountains, Victoria is the driest location on the B.C. coast, with dramatically lower rainfall than other nearby areas. Total annual precipitation is just 608 mm (23.9 in). Victoria also gets significantly less precipitation than nearby Vancouver, with 1,589 mm (63 in), or Seattle, with 970 mm (38.2 in).