Mean annual precipitation decreases from north to south and from east to west; some areas receive an annual rainfall of.
22.
Mean annual precipitation totals have remained steady due to the declining frequency of weather systems that generate moderate amounts of rain.
23.
Mean annual precipitation ranges from in the eastern parts of Formosa Province to a low of in the west and southwest.
24.
The mean annual precipitation is 1, 015.50 millimeters, the yearly runoff amount is 563 million cubic metres.
25.
The mean annual precipitation ranges from 270 mm / yr in the North to 1793 mm / yr in the South.
26.
Mean annual precipitation for the zone as a whole is, and ranges from ( and probably more in some areas ).
27.
Mean annual precipitation in the basin is 35.8 inches, much of which falls as winter snow in the mountains.
28.
A similar annual precipitation is found in the dry Calchaqu?Valleys, with mean annual precipitation ranging from in Molinos to in Cafayate.
29.
Mean annual precipitation for the rift valley and western slopes of the highlands ranges from 1, 000 to 1, 500 millimeters.
30.
The mean annual precipitation is generally greater than, decreasing with distance from the sea coast, and is relatively evenly distributed throughout the year.
