The average rain fall in the Amazonian rain forest is about 9 feet per year, but global warming is definitely affecting the average year by year.
there is on average 750mm of rain fall in Aberdeen, Scotland per year
calcutta has an average 60.2 precipitationfor an average year
36 inches
it is about 400mm a year
13.26 inches a year
100 inches a year.
Panama's average rain fall, is about 130''.
the average rainfall in seattle is 36.2 inches of rain each year
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RAIN
The rainforest has about 120 days of rain per year, with an average of 2013 mm falling per year.