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Brunei Darussalam - National rainfall index

3,564.0 (mm) in 1999

Brunei Darussalam rainfall index was at level of 3,564 mm in 1999, up from 2,988 mm in 1994, this is a change of 19.28 %.

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What is rainfall index?

An indicator, developed by FAO, which represents the quality of the crop growing season. The NRI yearly results take into consideration the precipitation that year, the average precipitation over the period 1986-2000, the seasonality of the main crop-growing season (distinguishing between northern and southern hemispheres), and what areas of the country are wetter. The median of each five year period is provided. Note: due to methodological differences, this variable is not comparable to average precipitation

What is Brunei Darussalam rainfall index?

Date Value Change, %
1999 3,564.0 19.28 %
1994 2,988.0 7.79 %
1990 2,772.0 -26.67 %
1986 3,780.0 12.90 %
1980 3,348.0 1.09 %
1974 3,312.0 5.75 %
1966 3,132.0